Littelfuse PCB Reed Switch 0.25 A 175 V
- RS Stock No.:
- 905-8907
- Mfr. Part No.:
- MDRR-DT-25-30-F
- Brand:
- Littelfuse
Bulk discount available
Subtotal (1 bag of 5 units)*
£22.74
(exc. VAT)
£27.29
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- 1,000 unit(s) shipping from 06 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 5 - 495 | £4.548 | £22.74 |
| 500 - 1245 | £4.41 | £22.05 |
| 1250 - 2495 | £4.27 | £21.35 |
| 2500 - 4995 | £4.006 | £20.03 |
| 5000 + | £3.874 | £19.37 |
*price indicative
- RS Stock No.:
- 905-8907
- Mfr. Part No.:
- MDRR-DT-25-30-F
- Brand:
- Littelfuse
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Littelfuse | |
| Product Type | Reed Switch | |
| Maximum Switching Current | 0.25A | |
| Maximum Switching Power | 5W | |
| Maximum Switching Voltage | 175V | |
| Contact Resistance | 100mΩ | |
| Contact Material | Nickel Iron Alloy | |
| Maximum Release Time | 1ms | |
| Operating Time Including Bounce | 0.7ms | |
| AT Value Range | 25 to 30 AT | |
| Terminal Type | Wire | |
| Mount Type | PCB | |
| Minimum Operating Temperature | -40°C | |
| Width | 2.54mm | |
| Maximum Operating Temperature | 105°C | |
| Series | MDRR | |
| Standards/Approvals | UR | |
| Length | 14.73mm | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Product Type Reed Switch | ||
Maximum Switching Current 0.25A | ||
Maximum Switching Power 5W | ||
Maximum Switching Voltage 175V | ||
Contact Resistance 100mΩ | ||
Contact Material Nickel Iron Alloy | ||
Maximum Release Time 1ms | ||
Operating Time Including Bounce 0.7ms | ||
AT Value Range 25 to 30 AT | ||
Terminal Type Wire | ||
Mount Type PCB | ||
Minimum Operating Temperature -40°C | ||
Width 2.54mm | ||
Maximum Operating Temperature 105°C | ||
Series MDRR | ||
Standards/Approvals UR | ||
Length 14.73mm | ||
- COO (Country of Origin):
- MX
MDRR-DT Subminiature Axial Lead Reed Switch, Low Power
These subminiature, axial lead reed switches can switch 125 V dc at 5 W. These switches have a low electrical footprint and require zero operating power to close the contacts. These units are hermetically sealed and with magnetically operated contacts they are highly resilient to contamination. Even operating in conditions long after optical and other technology reed switches would have failed. The glass envelope measures 15.24 x 2.28 mm and house Form C (SPDT change over) contacts.
Item 905-8890 has an AT 10-15 sensitivity rating.
Item 905-8893 has an AT 15-20 sensitivity rating.
Item 905-8897 has an AT 20-25 sensitivity rating.
Item 905-8907 has an AT 25-30 sensitivity rating.
Potential Applications
Position Sensing
Reed Relays
Industrial Controls
Office Equipment
Home Appliances
Security
Features
Miniature SPDT changeover switch
Capable of switching 175 V dc or 0.25 A at up to 5 W
Available sensitivity range 10-30 AT
Operating temperature range: -40°C to +125°C
Littelfuse
Standards
UL, ATEX Class I, Zone 2
Related links
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- Sensata / Cynergy3 SPCO PCB Reed Switch 250 mA 175 V ac/dc
- Assemtech Reed Switch 175 V ac, 0.25 A
- Assemtech SPDT- NO PCB Reed Switch 400 mA 175 V