PF

C&K 的 PF 系列 5 微型卡入式钥匙开关是一种多极和多位开关, 有卡入式安装和扎实的制动功能。由于在正常使用情况下具有可靠性, 所以 PF 系列通常用于销售点终端、仪器仪表应用和计算机硬件。
特点
Snap-in mounting
Multi-pole and multi-position
Positive detent
典型应用
Computers
Point-of-sale terminals
Instrumentation
产品规格
Contact Rating:
Q contact material: 4 AMPS @ 125 V AC or 28 V DC; 2 AMPS @ 250 V AC (UL/CSA). See datasheet for additional ratings

Electrical Life:
10,000 make-and-break cycles at full load

Contact Resistance:
Below 10 milliohm typ. initial @ 2-4 V DC, 100 mA for both silver and gold plated contacts

Insulation Resistance:
109 ohm min.

Dielectric Strength:
1,000 Vrms min. @ sea level

Indexing:
45o: 3 positions, 90o:2 positions

Certifications:
 models available