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| PartNumber | B57237S109M51 | B57237S109M54 | B57237S109M |
| Description | Inrush Current Limiters 1 Ohms 9amps 2700k | Inrush Current Limiters 1 Ohms 9amps 2700k | Inrush Current Limiters 1 Ohms 9amps 2700k |
| Manufacturer | EPCOS (TDK) | EPCOS / TDK | EPCOS (TDK) |
| Product Category | Inrush Current Limiters (ICL) | Inrush Current Limiters (ICL) | IC Chips |
| Series | 0 | B57237S | 0 |
| Type | NTC Thermistors for Inrush Current Limiting | NTC Thermistors for Inrush Current Limiting | NTC Thermistors for Inrush Current Limiting |
| Packaging | Tape & Reel (TR) | Ammo Pack | Bulk |
| Part Aliases | B57237S0109M051 | B57237S0109M054 | B57237S0109M000 |
| Unit Weight | 0.070548 oz | 0.070548 oz | - |
| Current Rating | 9 A | 9 A | 9 A |
| Operating Temperature Range | - 55 C to + 170 C | - 55 C to + 170 C | - 55 C to + 170 C |
| Width | 7 mm | 7 mm | 7 mm |
| Tolerance | ±20% | 20 % | ±20% |
| Voltage | 110 VAC 230 VAC | 110 VAC 230 VAC | 110 VAC 230 VAC |
| Lead Spacing | * | 7.5 mm | 0.295" (7.50mm) |
| Approvals | * | - | UL |
| R 25°C | * | - | 1.0 Ohm |
| Current Steady State Max | * | - | 9A |
| R Current | * | - | - |
| Diameter | * | 15 mm | 0.59" (15mm) |
| Resistance | 1 Ohms | 1 Ohms | 1 Ohms |
| Lead Diameter | 0.8 mm | 0.8 mm | 0.8 mm |
| Power Rating | 3.1 W | 3.1 W | 3.1 W |
| Dissipation Factor DF | 17 mW/K | 17 mW/K | 17 mW/K |