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| PartNumber | B57871S123F | B57871S123J | B57871S123H |
| Description | Thermistors - NTC 12k 3760 1% | Thermistors - NTC 12k 3760 1% | Thermistors - NTC 12k 3760 1% |
| Manufacturer | EPCOS (TDK) | EPCOS (TDK) | EPCOS (TDK) |
| Product Category | Thermistors - NTC | Thermistors - NTC | Thermistors - NTC |
| Series | B57871S | B57871S | B57871S |
| Type | NTC | NTC | NTC |
| Packaging | Bulk | Bulk | Bulk |
| Termination Style | Radial | Radial | Radial |
| Operating Temperature Range | - 55 C to + 155 C | - 55 C to + 155 C | - 55 C to + 155 C |
| Length | 7 mm | 7 mm | 7 mm |
| Width | 2.5 mm | 2.5 mm | 2.5 mm |
| Package Case | Bead | Bead | Bead |
| Operating Temperature | -55°C ~ 155°C | -55°C ~ 155°C | -55°C ~ 155°C |
| Mounting Type | Free Hanging | Free Hanging | Free Hanging |
| Tolerance | 1 % | 5 % | 3 % |
| Power Max | 60mW | 60mW | 60mW |
| Lead Spacing | 2.5 mm | 2.5 mm | 2.5 mm |
| Diameter | 2.5 mm | 2.5 mm | 2.5 mm |
| Resistance Tolerance | ±1% | ±5% | ±3% |
| Resistance in Ohms 25°C | 12k | 12k | 12k |
| B Value Tolerance | ±1% | ±1% | ±1% |
| B0 50 | - | - | - |
| B25 50 | - | - | - |
| B25 75 | - | - | - |
| B25 85 | - | - | - |
| B25 100 | 3760K | 3760K | 3760K |
| Length Lead Wire | 1.42" (36.00mm) | - | - |
| Resistance | 12 kOhms | 12 kOhms | 12 kOhms |
| Lead Diameter | 0.4 mm | 0.4 mm | 0.4 mm |
| Power Rating | 60 mW | 60 mW | 60 mW |
| B Parameter | 3760 K | 3760 K | - |
| Part # Aliases | B57871S0123F000 | B57871S0123J000 | B57871S0123H000 |