7mm Button Metal Oxide Varistor 07D471K 10D511K SMD - 30V Higher Working Voltage, -40℃ to +125℃ Range
Price:
Negotiable
MOQ:
2K For 07D and 1.4K for 10D
Delivery Time:
7-10 Workdays
Brand:
AMPFORT
Product Description
Product Overview
AFT-SMD Button Shape Surface Mount Metal Oxide Varistor is a patented product specifically engineered for surface mounting applications. This advanced varistor series delivers superior heat dissipation, high combined wave resistance, elevated working voltage capability, low residual voltage, and excellent insulation performance.
Key Features
- Compatible with reflow soldering surface mounting technology with secure metal pin retention
- High anti-combined wave capability with 10-second impact time intervals
- Working voltage exceeds comparable varistor types by more than 30V
- Low residual voltage for enhanced protection
- High insulation voltage with excellent resistance to hot flashes
- Compact structure with optimized height profile
- Low inductance design for fast response times
- Wide operating temperature range: -40℃ to +125℃
Applications
LED lighting systems, switching power supplies, communication equipment, household appliances, industrial equipment, and street LED lighting.
Technical Specifications
Dimensions
| Part Number | Dmax (mm) | H (mm) | Tmax (mm) | Pad Center Distance C (mm) | Pad A Фa (mm) | Pad B b1 (mm) | Pad B b2 (mm) |
|---|---|---|---|---|---|---|---|
| 07D271K | 7.8 | 11.1 | 3.5 | 6.75 | 3.3 | 3.8 | 2.5 |
| 07D471K | 7.8 | 11.1 | 3.5 | 6.75 | 3.3 | 3.8 | 2.5 |
| 07D511K | 7.8 | 11.1 | 3.5 | 6.75 | 3.3 | 3.8 | 2.5 |
| 07D561K | 7.8 | 11.1 | 3.5 | 6.75 | 3.3 | 3.8 | 2.5 |
| 10D271K | 11.5 | 14.2 | 3.5 | 8.25 | 4.0 | 4.0 | 2.5 |
| 10D471K | 11.5 | 14.2 | 3.5 | 8.25 | 4.0 | 4.0 | 2.5 |
| 10D511K | 11.5 | 14.2 | 3.5 | 8.25 | 4.0 | 4.0 | 2.5 |
| 10D561K | 11.5 | 14.2 | 3.5 | 8.25 | 4.0 | 4.0 | 2.5 |
Construction Materials
| Component | Material |
|---|---|
| Varistor Chip | Zinc oxide ceramics |
| Electrode | Silver paste |
| Lead wire | Tinned metal bracket |
| Solder material | Lead-free solder |
| Coating | Lightning protection glaze/epoxy resin |
| Moisture barrier | Epoxy Resin |
Packaging Information
7D Series: 24 feeder, 15-inch reel, 5 reels × 2K/reel = 10K/carton
10D Series: 24 feeder, 15-inch reel, 5 reels × 1.4K/reel = 7K/carton
Technical 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