中文
English
EPR270A-21C07-01
- Spring Type： Charging shrapnel
- Contact Point Height： 2.17mm-3.00mm
- Structural Configuration： Positive pressure
- Assembly Method： Modular
- Material： Phosphor bronze
- Lifespan： 10000
Category:
TWS charging spring contacts
Keyword： EPR270A-21C07-01
-
Product Description
Category
Parameter item
Specification Metrics
Electrical Characteristics
Rated current
1.0A
Rated voltage
12V
Contact resistance
Maximum value: 30 mΩ; after endurance and environmental testing, the change in resistance ΔR ≤ 20 mΩ.
Mechanical properties
Work force value
At a downward stroke of 0.35 mm: 23 ± 5 gf (gram-force)
Working height
1.85~2.00mm
Lifespan
20,000 times
Environmental characteristics
Salt spray test duration
48 hours
Operating temperature
Standard: -40℃ ~ +85℃
Environmental requirements
RoHS-compliant and environmentally friendly
Surface treatment
Electroplating specifications
Local palladium-nickel plating: 10 marks + gold plating: 20 marks
-
3D display
1st Floor, Zone B, Wanhe Pharmaceutical Park, Yuehai Subdistrict, Nanshan District, Shenzhen, Guangdong Province, China
Jingrui Technology Building, 100 meters north of the intersection of Industrial North Road and Xiangshi Road, Songshan Lake High-tech Industrial Development Zone, Dongguan, China
Copyright © 2026 Shenzhen Krconn Technology Co., Ltd.
Copyright © 2026 Shenzhen Krconn Technology Co., Ltd. | SEO | Business license
