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| PartNumber | B57861S104J40 | B57861S104F40 | B57861S104H40 |
| Description | Thermistors - NTC 100k 4540 1% | Thermistors - NTC 100k 4540 1% | Thermistors - NTC 100k 4540 1% |
| Manufacturer | EPCOS / TDK | EPCOS | EPCOS (TDK) |
| Product Category | Thermistors - NTC | Thermistors - NTC | Thermistors - NTC |
| RoHS | Details | - | - |
| Brand | EPCOS / TDK | - | - |
| Resistance | 100 kOhms | 100 kOhms | 100 kOhms |
| Power Rating | 60 mW | 60 mW | 60 mW |
| Tolerance | 5 % | 1 % | 3 % |
| Termination Style | Radial | Radial | Radial |
| Type | NTC | NTC | NTC |
| Series | B57861S | B57861S | B57861S |
| Operating Temperature Range | - 55 C to + 155 C | - 55 C to + 155 C | - 55 C to + 155 C |
| Packaging | Bulk | Bulk | Bulk |
| Diameter | 2.41 mm | 2.41 mm | 2.41 mm |
| Length | 6.5 mm | 6.5 mm | 6.5 mm |
| Lead Diameter | 0.25 mm | 0.25 mm | 0.25 mm |
| Part # Aliases | B57861S0104J040 | B57861S0104F040 | B57861S0104H040 |
| B Parameter | - | 4540 K | - |
| Package Case | - | - | Bead |
| Operating Temperature | - | - | -55°C ~ 155°C |
| Mounting Type | - | - | Free Hanging |
| Power Max | - | - | 60mW |
| Resistance Tolerance | - | - | ±3% |
| Resistance in Ohms 25°C | - | - | 100k |
| B Value Tolerance | - | - | ±1% |
| B0 50 | - | - | - |
| B25 50 | - | - | - |
| B25 75 | - | - | - |
| B25 85 | - | - | - |
| B25 100 | - | - | 4540K |
| Length Lead Wire | - | - | - |