| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8 pcs
|
8 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| B Value Tolerance | |
| Lead Spacing | |
| Length | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Resistance @ 25°C | |
| Resistance Tolerance | |
| Resistance in Ohms @ 25°C | |
| Tape & Reel |
This NTC thermistor from TDK Corporation, part number B57861S0503F040, is designed for temperature measurement applications. It features a resistance of 50 kΩ at 25°C with a tight tolerance of ±1% and a B value tolerance of ±1% (3760K).
The thermistor is encapsulated in epoxy and has PTFE-insulated leads, suitable for various mounting configurations. It can withstand a maximum power dissipation of 60 mW at 25°C and operates across a wide temperature range from -55°C to 155°C. The component length is 37.50mm.
Key technical data includes a climatic category of 55/155/56, a dissipation factor of approximately 1.5 mW/K in air, and a thermal cooling time constant of approximately 15 seconds in air. Its heat capacity is approximately 22.5 mJ/K.
This component is supplied in bulk delivery mode and is RoHS3 compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance of the B57861S0503F040 thermistor at 25°C is 50 kΩ.
The resistance tolerance for the B57861S0503F040 is ±1%.
The B value tolerance of the B57861S0503F040 is ±1%.
The operating temperature range for the B57861S0503F040 is -55°C to 155°C.
The maximum power dissipation for the B57861S0503F040 at 25°C is 60 mW.
The component length of the B57861S0503F040 is 37.50mm.
The B value of the B57861S0503F040 is 3760K.