MD Series
Sealed tact switch
Image shown represents the product series and may not indicate the actual part number
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Aircraft instruments and panels need to be reliable and long-lasting. That’s why so many designers in the industry turn to C&K’s MD series of short travel, self-cleaning keyswitches. Available in two actuator forces, the MD sealed tact switch series from C&K are built to give end-users an excellent tactile feel every time.
Features and Benefits
- Short Travel
- Self cleaning
- Excellent tactile feel
Typical Applications
- Aircraft instruments
- Aircraft panels
Specifications
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Contact Rating:
Silver: 100mA Gold: 50mA
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Insulation Resistance:
> 10 megohms
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Electrical Life:
1,000,000 cycles
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Contact Resistance:
< 100 milliohms
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Dielectric Strength:
> 250 Vrms
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Operating Temperature:
-25°C to 70°C for silver version / -55°C to 85°C for gold version
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Solderability:
Wave soldering, compatible with lead free soldering profile, hand soldering, 350°C
= Most Common
| 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 | Termination Style | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100mA | SPST-NO | Thru-hole | Sealed - IP50 | No/None | Off-Mom On | 1,000,000 | 20V | Soft Actuator | Black | Thru-hole | Tray | ||
| 50mA | SPST-NO | Thru-hole | Sealed - IP50 | No/None | Off-Mom On | 1,000,000 | 20V | Soft Actuator | Black | Thru-hole | Tray | ||
| 100mA | SPST-NO | Thru-hole | Sealed - IP50 | No/None | Off-Mom On | 1,000,000 | 20V | Soft Actuator | Black | Thru-hole | Tray | ||
| 50mA | SPST-NO | Thru-hole | Sealed - IP50 | No/None | Off-Mom On | 1,000,000 | 20V | Soft Actuator | Black | Thru-hole | Tray |