TUV 07D271K Surface Mount Varistor 270VDC ±10% for Overvoltage Protection in LED Lighting and Power Supplies
Price:
0.05-0.07 USD/PC
MOQ:
15000PCS
Delivery Time:
3-5 Workdays
Brand:
JYVDR
Product Description
Product Overview
The TUV-certified 07D271K Surface Mount Varistor provides reliable overvoltage protection for electronic equipment operating in low to medium voltage environments. This SMD varistor offers direct equivalents to leaded disc varistors in 5mm, 7mm, and 10mm sizes, featuring non-flammable thermoplastic encapsulation with UL 94 V-0 rating.
Key Features
- Wide operating temperature range: -40°C to +125°C
- Tape and reel packaging for automated pick-and-place assembly
- Certified by CQC, UL, and TUV for quality assurance
- Surface mount design for efficient PCB integration
- Manufactured on fully automated production lines
Applications
Ideal for protecting devices and circuits from transient abnormal voltages including electrostatic discharge (ESD) and lightning surges. Suitable for surge currents ranging from 100A to 25kA.
- AC LED lighting systems
- LED drivers and power supplies
- Floodlights and LED lighting fixtures
- Electricity meters and distribution panels
- White goods and entertainment electronics
- DOB (Driver on Board) applications
Certifications & Approvals
| Region | Certification | Standard | Certificate Number |
|---|---|---|---|
| China | CQC | GB/T10193-1997 | 07D:CQC18001202948 |
| USA/Canada | UL | UL1449 | E481249-20180122 |
| Germany (EU) | TUV | IEC61051 | B 094255 0002 Rev.00 |
| Environmental | ROHS/SVHC | SGS updated annually | 07DSGS:CANEC2121716204 SVHC:CANEC2200885702 |
Technical Specifications
Electrical Performance - 07D271K Model
| Parameter | Value |
|---|---|
| Varistor Voltage | 270VDC ±10% |
| Maximum Allowable Voltage (AC) | 170VAC |
| Maximum Allowable Voltage (DC) | 220VDC |
| Maximum Clamp Voltage (8/20μs) | 450VDC |
| Maximum Energy | 15A |
| Maximum Static Power | 0.25W |
| Capacitance | 170pF |
| Leakage Current | ≤20μA |
| Operating Temperature | -40°C to +125°C |
Packaging Information
Available in 15-inch reel packaging compatible with 24-inch feeder placement machines.
| Model | Quantity per Reel | Reel Weight |
|---|---|---|
| 07D271K | 3,000 pieces | 1.8kg |
Important Installation Notes
For optimal performance and safety, maintain at least 2.5mm clearance between the chip edge and other conductive devices. Use Pad A as L line and Pad B as N line in PCB layout design.
Product Documentation
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Ampfort Electronics Co., Ltd.
Location
Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person
Annie Fang