Topdiode Manufacturing Company

02/09/2026

Are you using/finding alternative of AiSHi X2 & DC‑Link Capacitors?

We have a direct pin‑to‑pin alternative ready for you — UF Capacitors.
√ Drop‑in, no PCB redesign
√ 4‑6 weeks lead time
√ UL/VDE/ENEC/KTL/CQC approved
√ Free samples available

DM us or visit our website(www.ufcapacitors.com) for samples and datasheets — we're here to help you switch hassle‑free.

16/07/2026

UF TFZ Series – Long Life & Extremely Low ESR SMD Aluminum Electrolytic Capacitors

Designed for engineers and procurement professionals who prioritize reliability, longevity, and supply chain efficiency.
AEC-Q comparable quality at a competitive price point.

Advantages:
√ Extra-Low Impedance for stable, efficient performance
√ Endurance: Rated 105°C for 2,000 to 5,000 hours
√ Long Service Life: Under typical 45°C-55°C operating conditions, estimated life can reach 15-20+ years
√ PIN-to-PIN Alternative to Panasonic/Nichicon/Rubycon

Ideal For:
• Automotive: Car audio, GPS/Trackers, LED lighting
• Industrial: Power supplies, Inverters, LED drivers
• Energy: Smart meters, Power meters, Energy meters
• Power adapters, Control boards, Communication equipment

Learn more at: www.ufcapacitors.com

08/07/2026

TSE Coin Supercapacitors

* 5.5V, long cycle life & low ESR
* RoHS & REACH compliant
* Drop-in replacement for Vishay, Eaton, Panasonic, ELNA, Cornell Dubilier
* Ideal for smart meters, backup power, IoT & solar lighting

Solve supply shortage & high cost troubles!

27/06/2026

Topdiode High Voltage, Input Rectifier Diode replaces Vishay:

 PIN to PIN replacements for Vishay
 Short lead time, competitive price
 High Junction temperature
 Low leakage current
 High reliability
 150 °C max. junction temperature

Common Applications

 Industrial & Medical: Used in high-power x-ray equipment, lasers, and electrostatic machinery.
 Energy Systems: Essential for renewable energy inverters and high-voltage power supplies .
 Consumer Appliances: Commonly found in microwave ovens and heating equipment
 Audio systems, Class D Amplifier

09/06/2026

To help ensure a stable supply chain and reduce redesign costs, we have prepared a list of Topdiode direct pin-to-pin replacement solutions. Simply send us your part list or BOM, and we will promptly provide cross-reference recommendations, availability, and competitive quotations.

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02/06/2026

Traditional amplifier architectures waste a significant amount of energy as heat. Class D amplifiers use high-frequency switching techniques to achieve much higher efficiency while maintaining excellent audio quality.

At Topdiodes, we provide Class D Audio Amplifier IC solutions to support modern audio applications.

What audio products are you currently designing?

02/06/2026

🔍 Why are Class D Audio Amplifiers so popular today?

The answer is simple: efficiency.

Traditional amplifier architectures waste a significant amount of energy as heat. Class D amplifiers use high-frequency switching techniques to achieve much higher efficiency while maintaining excellent audio quality.

At Topdiodes, we provide Class D Audio Amplifier IC solutions to support modern audio applications.

What audio products are you currently designing?

28/05/2026

28/05/2026

Due to the current market situation, many electronic components are facing allocation, longer lead times, and continuous price increases. Some items are even experiencing supply shortages.

We own our brands UF Capacitor and Topdiode, with a complete product portfolio covering capacitors, semiconductor devices, and protection components. Our comprehensive product range can help customers reduce sourcing time and improve supply chain efficiency.

We mainly provide cross-reference solutions for electronic components, including:

*** Ceramic capacitors cross for Murata, Samsung, Yageo, Walsin
*** Tantalum capacitors cross for AVX, Kemet, Vishay
*** SMD aluminum capacitors cross for Rubycon, Panasonic, Nichicon
*** Varistors cross for TDK/EPCOS
*** Transistors, MOSFETs, ICs, TVS, rectifiers, and other semiconductor products cross for Infineon, Nexperia, NXP, MCC, TI (Texas Instruments), and other major brands

Especially under the current shortage situation, we may support customers with better availability, flexible solutions, and competitive lead times for some difficult-to-source items.

27/05/2026

UF Capacitors Chip MLCC (4V~6000V)

Key features:
o Wide Range Stock Offer Chip MLCC
o Full Range: 0201 0402 0603 0805 1206 1210 1812 2220
o Wide Capacitance Range: 0.3pF to 220uF
o Up to 600 inner layers in a few mm thickness
o RoHS & REACH compliant
o HQ series available: Medical (CT, X-ray), GPS

Direct Value:
√ PIN to PIN replacements for Vishay, Kemet, TDK, Murata
√ Short lead time, competitive price, no redesign

Learn more：www.ufcapacitors.com