EPCOS Thermistor, 1Ω Resistance, NTC Type, 31 x 7mm
- RS Stock No.:
- 121-8215
- Mfr. Part No.:
- B57127P0109M301
- Brand:
- EPCOS
Bulk discount available
Subtotal (1 bag of 5 units)*
£5.55
(exc. VAT)
£6.65
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 75 unit(s) ready to ship
- Plus 115 unit(s) ready to ship from another location
- Plus 800 unit(s) shipping from 16 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 5 - 20 | £1.11 | £5.55 |
| 25 - 95 | £0.974 | £4.87 |
| 100 - 245 | £0.932 | £4.66 |
| 250 - 495 | £0.908 | £4.54 |
| 500 + | £0.886 | £4.43 |
*price indicative
- RS Stock No.:
- 121-8215
- Mfr. Part No.:
- B57127P0109M301
- Brand:
- EPCOS
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | EPCOS | |
| Series | B57127P0***M301 | |
| Temperature Coefficient Type | NTC | |
| Thermal Time Constant | 200s | |
| Resistance @ 25 °C | 1Ω | |
| Tolerance | ±20% | |
| Maximum Power Rating | 10W | |
| Length | 31mm | |
| Depth | 7mm | |
| Minimum Operating Temperature | 0°C | |
| Dimensions | 31 x 7mm | |
| Maximum Operating Temperature | +65°C | |
Select all | ||
|---|---|---|
Brand EPCOS | ||
Series B57127P0***M301 | ||
Temperature Coefficient Type NTC | ||
Thermal Time Constant 200s | ||
Resistance @ 25 °C 1Ω | ||
Tolerance ±20% | ||
Maximum Power Rating 10W | ||
Length 31mm | ||
Depth 7mm | ||
Minimum Operating Temperature 0°C | ||
Dimensions 31 x 7mm | ||
Maximum Operating Temperature +65°C | ||
- COO (Country of Origin):
- CN
EPCOS B57127P0...M301 NTC Thermistors for Inrush Current Limiting
P27 Series NTC thermistors from EPCOS are constructed with a UL 94 V-0 flame retardant coating. These NTC thermistors have kinked, tinned copper wire leads with a lead pitch of 7.5 mm.
Stable electrical characteristics
Solderable terminals in accordance with IEC 60068-2-20
Tolerance ±20%
Solderable terminals in accordance with IEC 60068-2-20
Tolerance ±20%
Product Application Information
B57127P0***M301 NTC thermistors are designed for inrush current limiting. Suitable applications include peripheral communication equipment such as switch mode power supplies and soft start motors such as vacuum cleaners.
Approvals
UL 1434 (file number E69802)