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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Littelfuse / Hamlin |
| Manufacturer Product Number | MDSR-4 22-38 |
| Description | Reed Switches; Form A (SPST-NO); 22-38 AT (special range); 10 W |
| Datasheet | Download Datasheet |
The Littelfuse MDSR-4 22-38 is a Form A (SPST-NO) reed switch with a 22-38 AT pull-in sensitivity.
This pull-in band is a special range, outside the standard bands on the series datasheet.
It switches up to 10 W: switching voltage 200 VDC max; switching current 0.5 A max. Carry current 1.2 A max.
Operate time 0.6 ms max; release time 0.2 ms max.
Size: glass envelope 15.24 mm (0.600 in) max x 2.28 mm (0.090 in) max (length x diameter); 40.38 mm (1.590 in) nom overall.
It operates from -40 to +125 °C and stores from -65 to +125 °C.
| Category | |
| Manufacturer | Littelfuse / Hamlin |
| Model | MDSR-4 |
| Contact Form | Form A (SPST-NO) |
| Pull-In Range | 22-38 AT (special range) |
| Switching Power | 10 W |
| Switching Voltage | 200 VDC max |
| Switching Current | 0.5 A max |
| Carry Current | 1.2 A max |
| Operate Time | 0.6 ms max |
| Release Time | 0.2 ms max |
| Glass Length | 15.24 mm (0.600 in) max |
| Glass Diameter | 2.28 mm (0.090 in) max |
| Overall Length | 40.38 mm (1.590 in) nom |
| Operating Temperature | -40 to +125 °C (-65 to +125 °C) |