| PartNumber | B57164K0681K000 | B57164K0680K053 | B57164K0681J000 |
| Description | NTC Thermistors K 164/680/K 10% NTC Thermistor | Thermistors - NTC K 164/68/K53 10% NTC Thermisto | Thermistors - NTC K 164/680/J 5% NTC Thermisto |
| Manufacturer | EPCOS / TDK | EPCOS / TDK | EPCOS |
| Product Category | NTC Thermistors | Thermistors - NTC | IC Chips |
| RoHS | Y | Details | - |
| Series | B57164K | B57164K | B57164K |
| B Parameter | 3560 K | - | 3560 K |
| Resistance | 680 Ohms | 68 Ohms | 680 Ohms |
| Power Rating | 450 mW | 450 mW | 450 mW |
| Tolerance | 10 % | 10 % | 5 % |
| Termination Style | Radial | Radial | Radial |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Diameter | 5.5 mm | 5.5 mm | 5.5 mm |
| Length | 2 mm | 2 mm | 2 mm |
| Packaging | Bulk | Reel | Bulk |
| Type | NTC | NTC | NTC |
| Brand | EPCOS / TDK | EPCOS / TDK | - |
| Lead Diameter | 0.6 mm | 0.6 mm | 0.6 mm |
| Lead Spacing | 5 mm | 5 mm | 5 mm |
| Product Type | NTC Thermistors | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | Thermistors | - | - |
| Part # Aliases | 681K B57164K B57164K681K CU4032K300G2K1 | B57164K680K53 | B57164K681J |
| Operating Temperature Range | - | - 55 C to + 125 C | - 55 C to + 125 C |