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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
200 pcs
|
200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Approval Agency | |
| Climatic Category | |
| Coating Material | |
| Current | |
| Delivery Mode | |
| Diameter | |
| Dissipation Factor | |
| Heat Capacity | |
| Lead Diameter | |
| Lead Length (Min) | |
| Lead Material | |
| Lead Spacing | |
| Lead Style | |
| Max Power @ 25°C | |
| R @ 25°C | |
| Tape & Reel | |
| Thermal Time Constant | |
| Tolerance | |
| UL |
The TDK B57237S0100M000 is a leaded and coated NTC thermistor designed for inrush current limiting applications such as switch-mode power supplies and soft-start motors. It features a nominal resistance of 10 Ohms at 25°C with a tolerance of ±20% and a maximum current rating of 3.7A.
This component has a maximum power dissipation of 3.1W at 25°C and a dissipation factor of 17 mW/K. The thermal time constant is 90 seconds with a heat capacity of 1530 mJ/K. The climatic category per IEC 60068-1 is 55/170/21, indicating an operating temperature range from -55°C to 170°C.
Mechanically, the part has a 15.00mm diameter, 7.50mm lead spacing, and kinked tinned copper leads with a minimum lead length of 25.0mm and a lead diameter of 0.8mm. The coating material is flame retardant to UL 94 V-0. The component is UL 1434 approved (file number E338926).
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
| 10+ | $1.11 | $1.11 |
| 50+ | $0.92 | $0.92 |
| 100+ | $0.85 | $0.85 |
| 250+ | $0.76 | $0.76 |
| 500+ | $0.70 | $0.70 |
| 5,000+ | $0.63 | $0.63 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal resistance is 10 Ohms at 25°C.
The resistance tolerance is ±20%.
The maximum current rating is 3.7A.
The diameter is 15.00mm.
The maximum power dissipation at 25°C is 3.1W.
Yes, it is UL 1434 approved with file number E338926.
The lead spacing is 7.50mm.