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| PartNumber | NCP21XW222K03RA | NCP21XW222J03RA | NCP21XW223J03RA |
| Description | Thermistors - NTC 2.2K OHM 10% | Thermistors - NTC 2.2K OHM 5% | Thermistors - NTC 22K OHM 5% |
| Manufacturer | MURATA | Murata Electronics North America | Murata Electronics North America |
| Product Category | IC Chips | Thermistors - NTC | Thermistors - NTC |
| Series | NCP | NCP21 | NCP21 |
| Packaging | Reel | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Current Rating | 0.3 mA | 0.9 mA | 0.3 mA |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Tolerance | 10 % | 5 % | 5 % |
| Resistance | 2.2 kOhms | 2.2 kOhms | 22 kOhms |
| Power Rating | 200 mW | 200 mW | 200 mW |
| Package Case | 0805 | 0805 | 0805 |
| Type | - | NTC | NTC |
| Termination Style | - | SMD/SMT | SMD/SMT |
| Height | - | 1.25 mm | 1.25 mm |
| Length | - | 2 mm | 2 mm |
| Width | - | 1.25 mm | 1.25 mm |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Power Max | - | 200mW | 200mW |
| Resistance Tolerance | - | ±5% | ±5% |
| Resistance in Ohms 25°C | - | 2.2k | 22k |
| B Value Tolerance | - | ±3% | ±3% |
| B0 50 | - | - | - |
| B25 50 | - | 3950K | 3950K |
| B25 75 | - | - | - |
| B25 85 | - | 3987K | 3987K |
| B25 100 | - | 3998K | 3998K |
| Length Lead Wire | - | - | - |
| B Parameter | - | 3950 K | 3950 K |