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| PartNumber | B57621C224K62 | B57621C224M62 | B57621C224J62 |
| Description | NTC Thermistors 1206 220K K62 B-4200 | Thermistors - NTC 1206 220K M62 B-4200 | Thermistors - NTC 1206 220K J62 B-4200 |
| Manufacturer | EPCOS / TDK | EPCOS (TDK) | EPCOS (TDK) |
| Product Category | NTC Thermistors | Thermistors - NTC | Thermistors - NTC |
| Series | B57621C | - | B57621C |
| Resistance | 220 kOhms | - | 220 kOhms |
| Power Rating | 300 mW | - | 300 mW |
| Tolerance | 10 % | - | 5 % |
| Termination Style | SMD/SMT | - | SMD/SMT |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Package / Case | 1206 (3216 metric) | - | - |
| Length | 3.2 mm | - | 3.2 mm |
| Width | 1.6 mm | - | 1.6 mm |
| Height | 1.3 mm | - | 1.3 mm |
| Brand | EPCOS / TDK | - | - |
| Product Type | NTC Thermistors | - | - |
| Factory Pack Quantity | 4000 | - | - |
| Subcategory | Thermistors | - | - |
| Part # Aliases | B57621C0224K062 | - | B57621C0224J062 |
| Packaging | - | Tape & Reel (TR) | Tape & Reel (TR) |
| Package Case | - | 1206 (3216 Metric) | 1206 |
| Operating Temperature | - | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Power Max | - | 300mW | 300mW |
| Resistance Tolerance | - | ±20% | ±5% |
| Resistance in Ohms 25°C | - | 220k | 220k |
| B Value Tolerance | - | ±3% | ±3% |
| B0 50 | - | - | - |
| B25 50 | - | 4120K | 4120K |
| B25 75 | - | - | - |
| B25 85 | - | 4190K | 4190K |
| B25 100 | - | 4200K | 4200K |
| Length Lead Wire | - | - | - |
| Operating Temperature Range | - | - | - 55 C to + 125 C |