SM254R1K
THERM NTC 250KOHM 4140K MELFManufacturer: Littelfuse Inc.
Categories: NTC Thermistors
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Littelfuse Inc. SM Series NTC Thermistor, part number SM254R1K. This miniature MELF (MINI-MELF, SOD-80) device, housed in a DO-213AC package, offers a nominal resistance of 250 kOhms at 25°C with a ±10% tolerance. Featuring a Beta value (B0/50) of 4140K, this surface mount component operates across a temperature range of up to 220°C. The SM254R1K is utilized in applications requiring precise temperature sensing and compensation, including industrial control systems, automotive electronics, and power management solutions. Supplied in bulk packaging.
Additional Information
Series: SMRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | DO-213AC, MINI-MELF, SOD-80 |
| Mounting Type | Surface Mount |
| Operating Temperature | 220°C |
| B0/50 | 4140K |
| B25/50 | - |
| B25/85 | - |
| B25/100 | - |
| B Value Tolerance | - |
| Resistance in Ohms @ 25°C | 250k |
| Resistance Tolerance | ±10% |
| B25/75 | - |
| Length - Lead Wire | - |
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