SUNTAN TECHNOLOGY COMPANY LIMITED · AUDIO CAPACITORS
Compare ±3% and ±5% capacitor tolerances, review Suntan TS27 options, and define practical requirements for crossover component sourcing.
SUNTAN TECHNOLOGY COMPANY LIMITED · ALL KINDS OF CAPACITORS
In AC-powered electronic circuits, choosing the right 310VAC X2 RC metallized polypropylene film capacitor is important for both safety and stable EMI performance. Suntan TS08R is designed for reliable AC line use, EMI suppression, and long-term safety-oriented performance in a wide range of electronic applications.
Built with metallized polypropylene film and an integrated resistor structure, TS08R is a practical solution for engineers and buyers looking for a dependable X2 RC safety capacitor that supports stable filtering behavior and circuit reliability under AC conditions.
In power supplies, home appliances, industrial controls, and other AC-powered systems, EMI suppression components must perform consistently under continuous voltage stress. A capacitor selected for across-the-line use should support both filtering effectiveness and application safety.
TS08R addresses these needs through its X2 safety class and RC structure, making it a useful choice for suppression-oriented designs where reliability and stable performance are both important.
| Feature | Benefit | Application Value |
|---|---|---|
| 310VAC Rating | Suitable for continuous AC line conditions | Supports stable operation in AC filtering circuits |
| X2 Safety Class | Designed for across-the-line applications | Improves suitability for safety-related AC designs |
| RC Structure | Integrated resistor supports practical discharge behavior | Useful for EMI suppression and filtering layouts |
| Metallized Polypropylene Film | Stable electrical performance and low dielectric loss | Reliable option for long-term electronic applications |
| Flame-Retardant Case | Protects the component during operation | Supports safer use in demanding circuit environments |
TS08R can be considered for a wide range of AC-powered designs where EMI suppression, safety class requirements, and stable filtering behavior matter, including:
For engineers evaluating a practical X2 RC film capacitor, TS08R offers a balance of electrical stability, AC voltage suitability, and safety-oriented design.
In real-world circuit design, the right capacitor helps improve both filtering performance and long-term reliability. TS08R is a 310VAC X2 RC metallized polypropylene film capacitor developed for engineers and buyers who need a reliable solution for AC line use, EMI suppression, and safety-oriented applications.
Learn more about TS08R on the official product page or contact Suntan for further support.
Suntan Technology · All Kinds of Capacitors
SUNTAN TECHNOLOGY COMPANY LIMITED · ALL KINDS OF CAPACITORS
TS09F AC film capacitors are designed for demanding power electronic applications where high pulse handling, low dielectric loss, and long-term reliability matter. Built with metallized polypropylene film, the TS09F series provides excellent self-healing performance, low ESR, and strong high dv/dt withstand capability for AC filtering and resonant circuits.
For engineers working on industrial power supplies, inverters, welding equipment, or high-frequency conversion systems, capacitor stability under electrical stress is not optional. TS09F helps maintain circuit reliability by combining efficient current handling with the electrical advantages of polypropylene dielectric technology.
Metallized polypropylene capacitors are widely selected in AC and pulse applications because they offer low dissipation factor, stable capacitance characteristics, and excellent voltage endurance. Compared with general-purpose film capacitors, this structure is better suited to circuits exposed to repetitive high-frequency switching and steep voltage transitions.
In practical designs, these characteristics help reduce internal heating, improve efficiency, and support longer service life under continuous operation. This is especially important in equipment where electrical stress, temperature rise, and ripple current interact over time.
| Feature | Engineering Benefit | Application Value |
|---|---|---|
| Metallized Polypropylene Film | Low dielectric loss and stable AC behavior | Improves efficiency in power conversion circuits |
| Self-Healing Structure | Localized dielectric breakdown recovery | Enhances long-term operational reliability |
| Low ESR | Lower internal heat generation | Supports continuous high-load operation |
| High dv/dt Withstand | Handles fast voltage transitions | Suitable for pulse and switching environments |
| AC Application Suitability | Stable under alternating current conditions | Useful for filtering, snubber, and resonant circuits |
The TS09F series is suitable for a wide range of power electronics and industrial control systems where AC handling capability and capacitor endurance are critical. Engineers may consider this series for:
| Application | Role of Capacitor | Why TS09F Fits |
|---|---|---|
| Industrial Power Supplies | AC filtering / energy handling | Low ESR and stable performance under load |
| Inverters | Pulse and switching circuit support | High dv/dt tolerance for fast transitions |
| Welding Equipment | High-current AC circuit stability | Reliable under repetitive electrical stress |
| Motor Drive Systems | Filtering and transient absorption | Long-life performance in industrial environments |
| Resonant / Snubber Circuits | Voltage spike control and waveform support | Polypropylene dielectric suits high-frequency operation |
Choosing the right AC film capacitor is not only about capacitance and voltage rating. In high-performance applications, engineers should also evaluate switching frequency, peak pulse conditions, thermal environment, and the expected electrical lifetime of the system.
For designs exposed to repeated transients or continuous AC stress, low ESR and self-healing capability become especially important. A capacitor that appears suitable on paper may still fail early if internal temperature rise and pulse conditions are underestimated during selection.
In modern power electronics, reliability often depends on how well passive components withstand real circuit stress over time. TS09F AC film capacitors are developed to support that requirement with a balanced combination of electrical stability, pulse endurance, and long service life.
Whether your project involves industrial conversion equipment, AC filtering, or high-frequency switching design, TS09F offers a dependable polypropylene film capacitor option for engineers and sourcing teams looking for consistent performance.
Explore more capacitor solutions for AC filtering, industrial power systems, and high-frequency power electronics design.
Suntan Technology · All Kinds of Capacitors.
From stable electrical performance to long-term sourcing support, we help simplify component selection for demanding designs.
SUNTAN TECHNOLOGY COMPANY LIMITED · ALL KINDS OF CAPACITORS
In modern power electronics and signal-processing applications, the need for metalized capacitors with stable, safe, and polarity-free operation is more important than ever. Whether in SMPS power stages, LED drivers, audio coupling lines, or AC filters, designers benefit greatly from capacitors that maintain performance across changing temperatures, voltage stresses, and operating frequencies.
The TS04S Double-Sided Metallized Polypropylene Film Axial Capacitor is engineered precisely for these needs. Its metallized polypropylene dielectric, axial lead configuration, and inherently non-polar structure make it versatile for bidirectional circuits, high-frequency AC environments, and applications requiring predictable long-term stability.
This article explains the fundamentals behind its non-polar behavior, explores its electrical advantages, and outlines key reasons why the TS04S is an ideal replacement option for a wide range of metallized film capacitor models.
Unlike electrolytic capacitors, which are polarized by construction, metallized polypropylene film capacitors operate without polarity. This means they can be installed in either direction and can safely handle AC waveforms without reverse-voltage stress.
The TS04S achieves this through several dielectric characteristics:
Symmetrical film layers, eliminating polarity concerns
Double-sided metallization, supporting balanced current flow
Polypropylene dielectric, known for high insulation resistance and low dissipation
Stable electric-field distribution, enabling consistent bidirectional operation
No risk of reverse-bias failure
Simplified PCB assembly
Greater safety margin in AC and pulse circuits
Highly stable performance under varying waveforms
Ideal for signal coupling and audio paths
By removing polarity constraints entirely, the TS04S becomes a much more flexible choice for design engineers.
The TS04S uses metallized polypropylene film, which offers one of the lowest dissipation factors among capacitor dielectrics. Its low-loss behavior is critical in applications such as:
SMPS switching stages
Inverter gate drive circuits
LED driver filtering
Snubber and protection networks
Audio DC-blocking and coupling
Very low tanδ, minimizing heat generation
Reduced ESR and stable impedance characteristics
High dielectric strength with predictable voltage endurance
Reliability under repetitive AC or pulse stress
These properties not only enhance circuit performance but also extend equipment lifespan—a major consideration for industrial, commercial, and lighting systems.
Axial capacitors are valued for their mechanical stability and secure through-hole mounting. The TS04S’s axial configuration further enhances performance under vibration, temperature cycling, and pulse loading.
Better heat distribution along the lead-out path
Lower inductance than many radial designs
Secure anchoring in industrial equipment
Suitable for high-frequency or pulse environments
Consistent performance in thermally stressed applications
This makes the TS04S reliable for the heavy-duty conditions common in power converters, motor controllers, and inverter modules.
The TS04S is engineered to be compatible with various global metallized film capacitor standards, allowing it to serve as a direct drop-in substitute for numerous axial capacitor models.
Easier procurement planning
Faster replacement during supply-chain shortages
Reduction of multi-brand stocking requirements
Simplified qualification for new designs
For distributors, the ability to consolidate inventory through a single, widely compatible capacitor series significantly reduces procurement complexity and warehouse burden.
For OEM manufacturers, the TS04S offers a reliable and consistent supply stream—reducing the risks caused by vendor-specific shortages.
SMPS, inverter, and LED power systems place demanding electrical stress on capacitors. The TS04S is designed to operate reliably under these exact conditions.
High insulation resistance
Excellent temperature stability
Consistent capacitance under AC ripple
Self-healing metallized film structure
Resistance to voltage spikes and transient pulses
These characteristics ensure robust, long-term performance even in high-switching-frequency environments.
High-frequency inverter circuits
LED driver AC filtering and smoothing
SMPS snubber and resonance networks
Gate driver isolation circuits
DC-blocking and audio signal coupling
Because the TS04S is both polarity-free and low-loss, it is suitable for energy-efficient and thermally critical designs.
One of the most practical advantages of the TS04S is its polarity-free design, eliminating orientation errors during assembly and field servicing.
No directional alignment needed during placement
Reduced assembly defects
Faster production line handling
Simplified repair or replacement procedures
Lower training requirements for assembly personnel
In high-volume manufacturing environments—such as LED lighting, power supply, or control module factories—this translates to measurable gains in throughput and quality consistency.
The TS04S combines all major factors that engineers and procurement teams value:
Non-polar metallized polypropylene dielectric
Stable, low-loss electrical performance
Axial structure with strong thermal endurance
Cross-brand replacement compatibility
High reliability under AC, pulse, and mixed-frequency conditions
Its design aligns with the durability requirements of industrial automation, communication equipment, power conversion modules, and LED lighting systems—making it a capacitor series suitable for both new designs and long-term product platforms.
The TS04S Double-Sided Metallized Polypropylene Film Axial Capacitor offers a combination of polarity-free operation, low-loss electrical performance, mechanical robustness, and cross-brand compatibility that makes it an excellent choice for power electronics, signal coupling, and AC filtering applications.
Engineers benefit from its predictable performance and design flexibility, while procurement teams appreciate the simplified sourcing and replacement potential. With its non-polar dielectric, stable thermal behavior, and long-term reliability, the TS04S is well suited for SMPS, inverter, LED driver, and general-purpose industrial circuits.
Engineering & Procurement Contact
Access full technical files and get engineering support directly from Suntan for your next high-voltage, low-loss axial film capacitor design.
Always refer to the official Suntan datasheets for detailed ratings, safety notes, and design limits.
Suntan Technology – All Kinds of Capacitors.
We don’t just offer specifications — we deliver confidence for your design and sourcing decisions.
SUNTAN TECHNOLOGY COMPANY LIMITED · ALL KINDS OF CAPACITORS
Engineers working on SMPS, LED drivers, industrial control systems or inverter stages often require a high-voltage polypropylene film capacitor with predictable behavior and long-term stability. The Suntan TS09Q Metallized PP Film Capacitor is built around these demands, offering low loss, stable capacitance and consistent dielectric performance according to its official datasheet.
Throughout 2024–2025, global demand for high-voltage film capacitors has grown rapidly—especially in EV charging stations, solar inverters, industrial automation and high-efficiency LED lighting. Designers increasingly favor PP film for its reliability under thermal and electrical stress. The TS09Q aligns directly with these market requirements.
Despite rising interest in MLCC and polymer capacitors, metallized polypropylene film remains the preferred choice for HV filtering, pulse absorption and snubber circuits. Industry reports in 2025 highlight:
As global regulations tighten around energy efficiency and power quality, PP film capacitors like the TS09Q offer predictable failure modes and long-term reliability—making them a consistent choice for designers.
Suntan Technology Company Limited---- All Kinds of Capacitors
Product Highlight: Suntan TS09S AC Film Capacitor – designed for high-performance filtering, IGBT protection, and pulse stability. The TS09S series offers rated voltages up to 3000VDC and transient surge tolerance of up to 1.5×UNDC, with dv/dt values reaching 3361 V/μs. This makes it ideal for demanding applications like: Each capacitor features: This robust construction ensures reliable thermal performance, low self-inductance, and long-term durability. At 100kHz, TS09S capacitors deliver ESR as low as 2.5mΩ and support peak currents of over 3000A, depending on the capacitance. This enables: With capacitance values ranging from 0.047μF to 9μF and a climatic category of 40/85/56, the TS09S is perfect for AC applications in: Conforming to IEC 61071, TS09S capacitors offer: These features result in long service life and cost-effective integration into critical systems. If you're designing for high-performance AC filtering, fast switching circuits, or need robust pulse endurance, Suntan TS09S delivers the reliability and stability needed to meet the challenge.
Built for High Voltage & High dv/dt
Stable Internal Design for Harsh Environments
Low ESR & High Current Capability
Optimized for AC Filtering
Engineered for Longevity & Safety
Conclusion
Suntan Technology Company Limited---- All Kinds of Capacitors
Explore the advantages of Suntan’s metallized polypropylene film capacitor for stable, high-voltage AC filtering.
In high-voltage AC systems, reliability and stability are essential. Whether you're designing EMI filters for household appliances or developing industrial-grade AC power circuits, the choice of capacitor can significantly affect performance and longevity. Suntan’s TS09F Metallized Polypropylene Film Capacitor is specifically engineered for AC filtering, offering consistent stability and high-voltage endurance under demanding electrical and environmental conditions. Polypropylene dielectric provides low loss, high insulation resistance, and stable capacitance even under stress. Withstands high-temperature and electrical load conditions using flame-retardant materials. Ideal for EMI/RFI suppression in appliances and power circuits due to consistent performance across frequencies. Compact footprint while maintaining strong filtering capability in size-sensitive layouts. Suntan has a longstanding reputation for producing high-quality passive components. The TS09F series continues that tradition with a focus on performance consistency, application flexibility, and supply reliability for global customers.Key Technical Highlights
Why It Excels in High-Voltage Environments
1. Metallized Polypropylene Film Ensures Stability
2. Robust Build for Long-Term Endurance
3. Effective EMI Suppression
4. Space-Efficient with High Reliability
Typical Applications
Why Choose Suntan TS09F?
Learn More or Request a Sample
Suntan Technology Company Limited
---- All Kinds of Capacitors
Electromagnetic Interference (EMI) poses a significant challenge in modern automotive electronics. From unexpected audio distortions in infotainment systems to flickering LED lights, EMI can severely impact vehicle performance and reliability. As automotive power systems become increasingly complex, effective EMI suppression is more critical than ever.
Understanding the root causes of EMI is the first step toward effective mitigation. In automotive applications, the primary culprits include:
Film capacitors play an essential role in filtering and stabilizing electrical signals, making them highly effective for EMI suppression. Key benefits include:
Suntan Technology offers a range of high-performance film capacitors designed to address EMI challenges in automotive applications. Our solutions provide superior filtering, durability, and efficiency.
For optimal EMI suppression and reliable automotive electronics performance, Suntan's TS07A, TS05, and TS05S film capacitors are the preferred choice. Explore our full product specifications here:
Discover how Suntan film capacitors can enhance EMI suppression in automotive electronics. Contact us today!
📧 Contact us:
info@suntan.com.hk
sales@suntan.com.hk
Suntan Technology Company Limited
---- All Kinds of Capacitors
As the global demand for energy-efficient lighting solutions grows, LED technology has become the industry standard.However, engineers and manufacturers still face critical challenges in optimizing LED lighting circuits for performance, longevity, and electromagnetic compatibility. One key component addressing these challenges is the Suntan TS04S Film Capacitor, designed specifically for lighting circuits, LED drivers, and electronic ballasts.
LED lighting applications require components that can endure long operational hours with minimal maintenance. Suntan TS04S Film Capacitor provides exceptional long-life performance, reducing the frequency of replacements and lowering overall maintenance costs. Its superior thermal resistance ensures stable operation even in high-temperature environments.
Energy efficiency is a crucial factor in modern lighting systems. The low ESR (Equivalent Series Resistance) design of TS04S capacitors minimizes power dissipation, effectively improving the overall energy utilization of LED drivers and CFL ballasts. This results in better power conversion rates and lower energy consumption, aligning with global sustainability goals.
With LED drivers and electronic ballasts operating under high-frequency switching conditions, capacitors must withstand voltage surges and transients. TS04S capacitors offer high voltage endurance, ensuring circuit stability under fluctuating power conditions and extending the life of lighting power supplies.
Electromagnetic interference (EMI) is a persistent issue in LED driver circuits and electronic ballasts, affecting signal integrity and performance. Suntan TS04S EMI suppression film capacitor effectively reduces electromagnetic noise, ensuring compliance with EMI regulations and enhancing the reliability of LED lighting systems.
The future of LED lighting depends on advancements in circuit components that enhance efficiency, reliability, and longevity. By integrating Suntan TS04S Film Capacitors into your designs, you ensure superior performance and long-term operational stability for a wide range of lighting applications.
Discover the latest innovations driving the LED lighting industry forward!
📌 Learn more about TS04S Film Capacitor: Suntan TS04S Product Page
📺 Watch our video:
info@suntan.com.hk
sales@suntan.com.hk
Suntan Technology Company Limited
----All Kinds of Capacitors
In the fast-paced world of electronics, ensuring the longevity and reliability of your components is crucial. Whether you’re designing power supplies, motor drives, or inverters, choosing the right capacitors can make all the difference. Suntan’s TS09S IGBT Snubber Capacitors are designed to provide exceptional performance and protection, making them the optimal choice for a wide range of electronic applications.
IGBT (Insulated Gate Bipolar Transistor) snubber capacitors play a vital role in electronic circuits. They are specifically designed to protect IGBTs from voltage spikes and surges, which can occur during switching operations. By absorbing and dissipating these spikes, snubber capacitors help to reduce electromagnetic interference (EMI) and prevent damage to sensitive components. This protection is crucial in maintaining the stability and efficiency of electronic systems, especially in high-power applications.
Suntan’s TS09S IGBT Snubber Capacitors are engineered with precision to meet the demanding requirements of modern electronic systems. Here are some of the key features that make them stand out:
The versatility of Suntan TS09S IGBT Snubber Capacitors makes them suitable for a wide range of applications. Here are some examples of where these capacitors can be used:
When it comes to protecting your electronic components and ensuring reliable performance, Suntan TS09S IGBT Snubber Capacitors are the optimal choice. Here’s why:
Suntan TS09S IGBT Snubber Capacitors are a reliable and efficient solution for protecting IGBTs and other sensitive components in electronic circuits. With their high surge capability, low ESR, wide temperature range, and compact design, these capacitors are the ideal choice for a variety of applications, from power supplies to automotive electronics.
By choosing Suntan TS09S capacitors, you’re investing in quality, performance, and reliability, ensuring that your electronic systems operate smoothly and efficiently. Whether you’re designing new circuits or maintaining existing ones, these capacitors provide the protection and stability you need to achieve optimal performance.
Don’t miss out! Join Reward Trivia to Win a Giveaway!
Participating is easy and fun! Here’s your last chance to join:
🙌How to join? Answer at least one question correctly to win a prize!
Question 3: What is the packaging form of Suntan TS09S IGBT Snubber Capacitors?
A) Rectangular
B) Round
C) Oval
D) Triangular
For more information about Suntan Polymer Aluminum Electrolytic Capacitors and how they can enhance your electronic designs, visit our website and stay connected with us:
📧 info@suntan.com.hk / sales@suntan.com.hk
Website: https://www.suntan.com.hk/
Blog: https://www.hkcapacitor.com/
LinkedIn: https://www.linkedin.com/company/suntan-technology/
Twitter: https://x.com/SuntanTech
Facebook: https://www.facebook.com/SuntanCapacitors
Explore the power of Suntan Polymer Capacitors and take your electronic designs to the next level! Stay tuned for more updates and product announcements!
Fill Out the Online Form for a Chance to Win a Branded Gift!
Complete our online form here and stand a chance to receive a special branded gift from us. Don’t miss out on this opportunity—participate now!
Don’t Miss Suntan at 2024 Munich Electronica Fair!
Suntan will be showcasing our latest offerings at the 2024 Munich Electronica Fair from November 12th to 15th. Be sure to stop by Booth A5 no.131/5 to discover our cutting-edge products and meet our team. We look forward to connecting with you!
📅 Dates: November 12th to 15th
📍 Location: Booth A5 .131/5
Tel: (852) 8202 8782
Fax: (852) 8208 6246
Email sales@suntan.com.hk
Website www.suntan.com.hk
Teams: Suntan Teams
Whatsapp: Suntan Whatsapp
Motor Capacitors (37) Conduction Cooled Capacitors (1) Plastic Film Capacitor (178) Gold Capacitor (21) Aluminum Electrolytic Capacitor (139) Ceramic Capacitor (78) Tantalum Capacitor (55) Safety Capacitors - Y (7) SM Mica Capacitor (32) Ceramic Trimmer Capacitor (46) Trimming Potentiometer (56) Suntan Varistor (37) Rectifier & Diode (54) Su Bridge Rectifier (62) Quartz Crystal (33) Tact Switch (35) SMD Type LED (6) About Suntan (238) Suntan Exhibition (39) Transistors (4) Ultra Capacitor (1) Resistor (1)