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| Part Number | CMF55549R00FKEK | CMF55540R00FKEK | CMF55549K00FKEK | CMF55549R00FHEK | CMF55549R00FKEA |
|---|---|---|---|---|---|
| Manufacturer | Vishay Dale | Vishay Dale | Vishay Dale | Vishay Dale | Vishay Dale |
| Product Status | Active | Active | Active | Active | Active |
| Resistance | 549 Ohms | 540 Ohms | 549 kOhms | 549 Ohms | 549 Ohms |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% |
| Power (Watts) | 0.5W, 1/2W | 0.5W, 1/2W | 0.5W, 1/2W | 0.5W, 1/2W | 0.5W, 1/2W |
| Composition | Metal Film | Metal Film | Metal Film | Metal Film | Metal Film |
| Features | Flame Retardant Coating, Moisture Resistant, Safety | Flame Retardant Coating, Moisture Resistant, Safety | Flame Retardant Coating, Moisture Resistant, Safety | Flame Retardant Coating, Moisture Resistant, Safety | Flame Retardant Coating, Moisture Resistant, Safety |
| Temperature Coefficient | ±100ppm/°C | ±100ppm/°C | ±100ppm/°C | ±50ppm/°C | ±100ppm/°C |
| Operating Temperature | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C | -55°C ~ 175°C |
| Package / Case | Axial | Axial | Axial | Axial | Axial |
| Supplier Device Package | Axial | Axial | Axial | Axial | Axial |
| Size / Dimension | 0.090" Dia x 0.240" L (2.29mm x 6.10mm) | 0.090" Dia x 0.240" L (2.29mm x 6.10mm) | 0.090" Dia x 0.240" L (2.29mm x 6.10mm) | 0.090" Dia x 0.240" L (2.29mm x 6.10mm) | 0.090" Dia x 0.240" L (2.29mm x 6.10mm) |
| Height - Seated (Max) | - | - | - | - | - |
| Number of Terminations | 2 | 2 | 2 | 2 | 2 |
| Failure Rate | - | - | - | - | - |
