KMR8 系列
微型 SMT 顶部操作
C&K 的 KMR8 系列微型 SMT 顶部操作轻触开关是一个带有 3 种操作力的塑胶触头开关。它为用户提供了极好的触感, 其耐用性使其成为恶劣工作环境的工业、医疗和汽车应用的理想之选。
特点
- Excellent tactile feel
- 3 actuation forces
- Hard actuator
典型应用
- Industrial electronics
- Medical equipment
- Automotive
产品规格
-
Contact rating:
50mA
-
Electrical Life:
between 150,000 and 200,000 cycles
-
Contact Resistance:
<100 milliohms
-
Insulation Resistance:
>1,000 megohms
-
Dielectric Strength:
>250 Vrms
-
Solderability:
Infrared Reflow Soldering in accordance with IEC61760-1
= 最常见的
| Part Number |
|---|
| Current Rating | Circuit | Mounting Type | Sealing | Illumination | Switch Function | Electrical Life Cycles | Actuator Type | Actuator Height off PCB, from Pins | Actuator Orientation | Termination Style | Footprint | Illumination Voltage (Nominal) | Illumination Type, Color | Operating Force | Additional Features | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50mA @ 32VDC | SPST-NO | Surface Mount | Sealed - IP40 | No/None | Off-Mom | 200,000 | Standard | 1.90mm | Top Actuated | Gull Wing | 4.60mm x 2.80mm | 120gf | Grounding Pin | Tape & Reel | ||
| 50mA @ 32VDC | SPST-NO | Surface Mount | Sealed - IP40 | No/None | Off-Mom | 200,000 | Standard | 1.90mm | Top Actuated | Gull Wing | 4.60mm x 2.80mm | 200gf | Grounding Pin | Tape & Reel | ||
| 50mA @ 32VDC | SPST-NO | Surface Mount | Sealed - IP40 | No/None | Off-Mom | 150,000 | Standard | 1.90mm | Top Actuated | Gull Wing | 4.60mm x 2.80mm | 300gf | Grounding Pin | Tape & Reel | ||
| 50mA @ 32VDC | SPST-NO | Surface Mount | Sealed - IP40 | No/None | Off-Mom | 150,000 | Standard | 1.90mm | Top Actuated | Gull Wing | 4.60mm x 2.80mm | 200gf | Grounding Pin | Tape & Reel |