The B57237S0220M054 is a thermistor from TDK with a resistance range of 7 to 50 ohms at 25°C and a sensitivity index range of 3250 to 3400. It has a thermal time constant range of 50 to 100 seconds and is available in a through-hole package. The thermistor has a resistance of 22 ohms at 25°C with a tolerance of ±20%. It is suitable for general use.
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| Type | NTC |
| Mounting | Through Hole |
| Thermal Time Constant Range | 50 to 100s |
| Number of Terminals | 2 |
| Resistance Range @ 25C | 7 to 50Ohm |
| Sensitivity Index Range | 3250 to 3400K |
| Percentage of Resistance Tolerance Range @ 25C | ±20 to ±25% |
| Resistance @ 25C | 22Ohm |
| Percentage of Resistance Tolerance @ 25C | ±20% |
| RoHS | Yes with Exemption |
| RoHS Version | 2011/65/EU, 2015/863 |