8700 系列
超程按动开关
医疗测试设备和电信行业的设计人员在设计最新的产品应用时, 都使用 C&K 的 8700系列超行程按动开关。凭借长达 100k 次的电气寿命, 重载黄铜柱塞和预行程或超行程扩展选项, 8700 系列为设计人员提供了其设计成功所需的高响应, 耐久性开关。
特点
- Extended pre-travel or over-travel
- Long electrical life - 100K cycles
- Heavy-duty brass plunger
典型应用
- Medical & test equipment
- Telecommunications
- Detection
产品规格
-
Contact Rating:
Silver contact material: 1 A @ 120 V AC or 28 V DC
-
Contact Resistance:
Below 30 milliohms typ. initial @ 2-4 V DC, 100 mA
-
Electrical Life:
100,000 actuations at full load
-
Dielectric Strength:
1,000 Vrms min. @ sea level
-
Insulation Resistance:
10³v ohms min.
-
Operating Temperature:
–30ºC to 65ºC
= 最常见的
| Part Number |
|---|
| Current Rating | Circuit | Mounting Type | Sealing | Illumination | Switch Function | Electrical Life Cycles | Voltage Rating - AC | Voltage Rating - DC | Actuator Type | Color - Actuator/Cap | Illumination Type, Color | Illumination Voltage (Nominal) | Termination Style | Additional Features | Panel Cutout Dimensions | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.4VA (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 100,000 | 20V | 20V | Round, Plunger | Silver | Solder Lug | Overtravel | Circular - 8.08mm Dia | Bulk | ||
| 1A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 100,000 | 125V | 28V | Round, Plunger | Silver | Solder Lug | Overtravel | Circular - 8.08mm Dia | Bulk | ||
| 0.4VA (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 100,000 | 20V | 20V | Round, Plunger | Black | Solder Lug | Overtravel | Circular - 8.08mm Dia | Bulk | ||
| 1A (AC/DC) | SPST-NO | Panel Mount, Rear, Threaded | Unsealed | No/None | Off-Mom | 100,000 | 125V | 28V | Round, Plunger | Black | Solder Lug | Overtravel | Circular - 8.08mm Dia | Bulk |