美国ITW军品按钮开关/连接器/微动开关/ 开发/ 设计/ 运用

KEY FEATURES:
SERIES 39-4 AND 39-5 MR. CLEAN® WAVE SOLDERABLE
• Momentary or maintained action
• Lighted (T-1 LED) or non-lighted
• Variety of button and keycap styles
• Wave solderable
• Unique two piece construction

MECHANICAL / ELECTRICAL
CHARACTERISTICS:
Circuit:
DPDT-SB
Operating force:
8 oz nominal
Total travel:
.12 nominal
Electrical rating:
.25A @ 30 VDC resistive max.
Contact Resistance:
25 milliohms max. initial
50 milliohms max. final
Contact bounce:
500 microseconds max.
Insulation resistance:
1000 megohms min.
@ 500 VDC
Dielectric strength:
1000 VRMS