| PartNumber | B57861S0303F040 | B57861S0303F045 | B57861S0303H040 |
| Description | NTC Thermistors 30k 3964 1% | NTC Thermistors 30k 3964 3% | THERMISTOR, NTC, 30K, WIRE LEADED |
| Manufacturer | EPCOS / TDK | EPCOS / TDK | - |
| Product Category | NTC Thermistors | NTC Thermistors | - |
| RoHS | Y | Y | - |
| Series | B57861S | B57861S | - |
| B Parameter | 3964 K | - | - |
| Resistance | 30 kOhms | 30 kOhms | - |
| Power Rating | 60 mW | 60 mW | - |
| Tolerance | 1 % | 1 % | - |
| Termination Style | Radial | Radial | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 155 C | + 155 C | - |
| Diameter | 2.41 mm | 2.41 mm | - |
| Length | 6.5 mm | 6.5 mm | - |
| Qualification | AEC-Q200 | AEC-Q200 | - |
| Packaging | Bulk | Bulk | - |
| Type | NTC | NTC | - |
| Brand | EPCOS / TDK | EPCOS / TDK | - |
| Lead Diameter | 0.25 mm | 0.25 mm | - |
| Product Type | NTC Thermistors | NTC Thermistors | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | Thermistors | Thermistors | - |
| Part # Aliases | 303F 40 B57861S B57861S0303F040 B57861S303F40 B57869S0103F140 | 303F 45 B57861S B57861S0303F045 B57861S303F45 | - |