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Technical Specifications
Parameters and characteristics for this part
| Specification | MDSM-4B-12-18 |
|---|---|
| Capacitance | 0.2 pF |
| Circuit | SPST-NO |
| Current - Carry | 1.2 A |
| Current - Switching | 500 mA, 350 mA |
| Height Above Board | 0.112 " |
| Height Above Board | 2.85 mm |
| Length - Overall [x] | 19.3 mm |
| Length - Overall [x] | 0.76 " |
| Mounting Type | Surface Mount |
| Operate Range [Max] | 18 AT |
| Operate Range [Min] | 12 AT |
| Operate Time | 0.6 ms |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Power - Rated | 10 W |
| Release Time | 0.2 ms |
| Size - Body [diameter] | 2.28 mm |
| Size - Body [diameter] | 0.09 " |
| Size - Body [x] | 0.6 " |
| Size - Body [x] | 15.24 mm |
| Termination Style | Gull Wing |
| Type | Glass Body Reed |
| Voltage - Switching AC [custom] | 140 V |
| Voltage - Switching DC | 200 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
MDSM-4B-12-18 Series
A sub-miniature, surface mount, normally open switch with a 15.24mm long x 2.28mm diameter (0.600" x 0.090") glass envelope. Capable of switching 200Vdc at 10W. Available sensitivity range of 12-38 AT. High insulation resistance of 1010 ohms minimum and contact resistance of less than 100 milliohms. Available in axial-leaded version (MDCG-4). Ideally suited for reed relays, security, metering, limit sensing, telecom and office equipment applications. Available in bulk packaging or tape and reel.
Documents
Technical documentation and resources