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| PartNumber | B57164K221J | B57164K220J | B57164K220K |
| Description | Thermistors - NTC 220 Ohms 3200 3% | Thermistors - NTC 22 Ohms 2900 3% | Thermistors - NTC 22 Ohms 2900 3% |
| Manufacturer | EPCOS (TDK) | EPCOS (TDK) | EPCOS (TDK) |
| Product Category | Thermistors - NTC | Thermistors - NTC | Thermistors - NTC |
| Series | B57154K | B57164K | B57154K |
| Type | NTC | NTC | NTC |
| Packaging | Bulk | Bulk | Bulk |
| Unit Weight | 0.014110 oz | 0.014110 oz | 0.014110 oz |
| Termination Style | Radial | Radial | Radial |
| Operating Temperature Range | - 55 C to + 125 C | - 55 C to + 125 C | - 55 C to + 125 C |
| Length | 2 mm | 2 mm | 2 mm |
| Width | 5 mm | - | 5 mm |
| Package Case | Disc, 5.5mm Dia x 5.0mm W | Disc, 5.5mm Dia x 5.0mm W | Disc, 5.5mm Dia x 5.0mm W |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | PCB, Through Hole | PCB, Through Hole | PCB, Through Hole |
| Tolerance | 5 % | 5 % | 10 % |
| Power Max | 450mW | 450mW | 450mW |
| Lead Spacing | 5 mm | 5 mm | 5 mm |
| Diameter | 5.5 mm | 5.5 mm | 5.5 mm |
| Resistance Tolerance | ±5% | ±5% | ±10% |
| Resistance in Ohms 25°C | 220 | 22 | 22 |
| B Value Tolerance | ±3% | ±3% | ±3% |
| B0 50 | - | - | - |
| B25 50 | - | - | - |
| B25 75 | - | - | - |
| B25 85 | - | - | - |
| B25 100 | 3200K | 2900K | 2900K |
| Length Lead Wire | 1.42" (36.00mm) | 1.42" (36.00mm) | 1.42" (36.00mm) |
| Resistance | 220 Ohms | 22 Ohms | 22 Ohms |
| Lead Diameter | 0.6 mm | 0.6 mm | 0.6 mm |
| Power Rating | 450 mW | 450 mW | 450 mW |
| B Parameter | 3200 K | - | 2900 K |
| Part # Aliases | B57164K0221J000 | B57164K0220J000 | B57164K0220K000 |