121-503JAJ-Q01
THERM NTC 50KOHM 4061K PROBEManufacturer: Honeywell Sensing and Productivity Solutions
Categories: NTC Thermistors
Quality Control: Learn More
The Honeywell Sensing and Productivity Solutions 121 Series NTC Thermistor, part number 121-503JAJ-Q01, features a 50k Ohm resistance at 25°C with a ±20% tolerance. This cylindrical probe, constructed with glass, offers a B25/85 value of 4061K. The component is designed for a broad operating temperature range of -60°C to 300°C and includes a 2.00" (50.8mm) lead wire for flexible mounting configurations. Its free-hanging mounting type and robust construction make it suitable for applications in industrial automation, HVAC systems, and medical devices requiring precise temperature sensing. Packaged in bulk, this thermistor is engineered for reliable performance in demanding environments.
Additional Information
Series: 121RoHS Status: Request inventory verificationManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | Cylindrical Probe, Glass |
| Mounting Type | Free Hanging |
| Operating Temperature | -60°C ~ 300°C |
| B0/50 | - |
| B25/50 | - |
| B25/85 | 4061K |
| B25/100 | - |
| B Value Tolerance | - |
| Resistance in Ohms @ 25°C | 50k |
| Resistance Tolerance | ±20% |
| B25/75 | - |
| Length - Lead Wire | 2.00"" (50.8mm) |
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