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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Approval Agency | |
| Body Height | |
| Body Thickness | |
| Climatic Category | |
| Current | |
| Diameter | |
| Dissipation Factor | |
| Flammability Rating | |
| Heat Capacity | |
| Lead Diameter | |
| Lead Length | |
| Lead Spacing | |
| Lead Style | |
| Maximum Capacitance (Ct1) | |
| Maximum Power (Pmax) | |
| Minimum Resistance (RMIN) | |
| Mounting Type | |
| R @ 25°C | |
| Tape & Reel | |
| Termination Style | |
| Thermal Time Constant | |
| Tolerance | |
| Weight |
The B57153S0150M051 is a leaded and coated NTC thermistor from TDK Corporation, designed specifically for inrush current limiting applications such as switch-mode power supplies and soft-start motors. It offers a nominal resistance of 15 Ω at 25°C with a tolerance of ±20%, and can handle a maximum continuous current of 1.8 A in the temperature range of 0 to 65°C.
Thermal characteristics include a maximum power dissipation of 1.4 W at 25°C, an approximate dissipation factor of 8 mW/K in air, and a thermal time constant of 30 s. The part is housed in a radial disc package with a body diameter of 8.5 mm, lead spacing of 5.0 mm, and kinked tinned copper wire leads. It is designed for through-hole mounting and is available in bulk, tape on reel, or ammo pack.
The coating material is rated UL 94 V-0 for flammability, and the component carries approvals from UL (file E338926), IEC, VDE, and CQC. The climatic category per IEC 60068-1 is 55/170/21, indicating an operating temperature range from -55°C to +170°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.83 | $0.83 |
| 5+ | $0.69 | $0.69 |
| 10+ | $0.64 | $0.64 |
| 50+ | $0.53 | $0.53 |
| 100+ | $0.49 | $0.49 |
| 250+ | $0.44 | $0.44 |
| 500+ | $0.40 | $0.40 |
| 1,500+ | $0.34 | $0.34 |
| 3,000+ | $0.31 | $0.31 |
| 4,500+ | $0.30 | $0.30 |
| 7,500+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal resistance at 25°C is 15 Ω, with a tolerance of ±20%.
The maximum continuous current is 1.8 A over the temperature range of 0 to 65°C.
The part is a radial leaded disc, through-hole mounted, with 5.0 mm lead spacing and kinked leads.
The climatic category is 55/170/21 per IEC 60068-1, corresponding to an operating temperature range of -55°C to +170°C.
Listed as RoHS3 compliant, but this data is unverified and low confidence.
Approved by UL (file E338926), IEC, VDE, and CQC.
The dissipation factor in air is approximately 8 mW/K.