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| PartNumber | B57150K1242J000 | B57150K1242J | B57153S150M |
| Description | NTC Thermistors 144 Ohms 4170k 5% | Thermistors - NTC 144 Ohms 4170k 5% | Inrush Current Limiters 15 Ohms 1.8amp 2900k |
| Manufacturer | EPCOS / TDK | EPCOS (TDK) | EPCOS (TDK) |
| Product Category | NTC Thermistors | Thermistors - NTC | Inrush Current Limiters (ICL) |
| RoHS | Y | - | - |
| Series | B57150K1 | B57150K | 0 |
| B Parameter | 4170 K | 4170 K | 2900 K |
| Resistance | 2.394 kOhms | 2.394 kOhms | 15 Ohms |
| Power Rating | 180 mW | 180 mW | 1.4 W |
| Tolerance | 5 % | 5 % | ±20% |
| Termination Style | Clamp | Clamp | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Diameter | 6.8 mm | 6.8 mm | 0.335" (8.5mm) |
| Length | 1.2 mm | 1.2 mm | - |
| Packaging | Bulk | Bulk | Bulk |
| Type | NTC | NTC | NTC Thermistors for Inrush Current Limiting |
| Brand | EPCOS / TDK | - | - |
| Product Type | NTC Thermistors | - | - |
| Factory Pack Quantity | 1500 | - | - |
| Subcategory | Thermistors | - | - |
| Operating Temperature Range | - | - 55 C to + 125 C | - 55 C to + 170 C |
| Package Case | - | Coin 6.8mm Dia x 1.2mm W | - |
| Operating Temperature | - | -55°C ~ 155°C | - |
| Mounting Type | - | Clamp On | - |
| Power Max | - | 180mW | - |
| Resistance Tolerance | - | ±5% | - |
| Resistance in Ohms 25°C | - | 120K | - |
| B Value Tolerance | - | ±1.5% | - |
| B0 50 | - | - | - |
| B25 50 | - | - | - |
| B25 75 | - | - | - |
| B25 85 | - | - | - |
| B25 100 | - | 4170K | - |
| Length Lead Wire | - | - | - |
| Part # Aliases | - | B57150K1242J000 | - |
| Part Aliases | - | - | B57153S0150M000 |
| Current Rating | - | - | 1.8 A |
| Width | - | - | 6 mm |
| Voltage | - | - | 110 VAC 230 VAC |
| Lead Spacing | - | - | 0.197" (5.00mm) |
| Approvals | - | - | UL |
| R 25°C | - | - | 15 Ohm |
| Current Steady State Max | - | - | 1.8A |
| R Current | - | - | - |
| Lead Diameter | - | - | 0.6 mm |
| Dissipation Factor DF | - | - | 8 mW/K |