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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 | MDRR-DT 40-45 F |
| Description | Reed Switches; Form C (SPDT changeover); 40-45 AT (special range) |
| Datasheet | Download Datasheet |
The Littelfuse MDRR-DT 40-45 F is a Form C (SPDT changeover) reed switch with a 40-45 AT pull-in sensitivity and formed axial leads.
This pull-in band is a special range, outside the standard bands on the series datasheet.
It switches up to 5 W/VA max: switching voltage 175 VDC max, 120 VAC max; switching current 0.25 ADC max, 0.18 AAC max. Carry current 1.50 ADC max.
Operate time 0.7 ms max; release time 1 ms max.
Size: glass envelope 14.73 mm (0.580 in) max x 2.54 mm (0.100 in) max (length x diameter); 51.66 mm (2.034 in) ref overall; axial leads, formed.
It operates from -40 to +125 °C and stores from -65 to +125 °C.
Features: Miniature SPDT changeover switch; RoHS.
Approvals: cULus (E47258).
| Category | |
| Manufacturer | Littelfuse / Hamlin |
| Model | MDRR-DT |
| Contact Form | Form C (SPDT changeover) |
| Pull-In Range | 40-45 AT (special range) |
| Lead Form | Formed |
| Switching Power | 5 W/VA max |
| Switching Voltage | 175 VDC max; 120 VAC max |
| Switching Current | 0.25 ADC max; 0.18 AAC max |
| Carry Current | 1.50 ADC max |
| Operate Time | 0.7 ms max |
| Release Time | 1 ms max |
| Glass Length | 14.73 mm (0.580 in) max |
| Glass Diameter | 2.54 mm (0.100 in) max |
| Overall Length | 51.66 mm (2.034 in) ref |
| Termination | Axial leads, formed |
| Operating Temperature | -40 to +125 °C (-65 to +125 °C) |
| Approvals | cULus (E47258) |
| Features | Miniature SPDT changeover switch; RoHS |