| PartNumber | ERT-J1VA400H | ERT-J1VA400J | ERT-J1VA470H |
| Description | NTC Thermistors Multilayer Chip NTC Thermister | NTC Thermistors 40Ohms 5% THERMISTOR NTC | NTC Thermistors Multilayer Chip NTC Thermister |
| Manufacturer | Panasonic | Panasonic | Panasonic |
| Product Category | NTC Thermistors | NTC Thermistors | NTC Thermistors |
| RoHS | Y | Y | Y |
| Series | ERTJ | ERTJ | ERTJ |
| B Parameter | 2800 K | 2800 K | 2800 K |
| Resistance | 40 Ohms | 40 Ohms | 47 Ohms |
| Power Rating | 100 mW | 100 mW | 100 mW |
| Tolerance | 3 % | 5 % | 3 % |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Package / Case | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) |
| Length | 1.6 mm | 1.6 mm | 1.6 mm |
| Width | 0.8 mm | 0.8 mm | 0.8 mm |
| Height | 0.8 mm | 0.8 mm | 0.8 mm |
| Packaging | Reel | Reel | Reel |
| Type | NTC | NTC | NTC |
| Brand | Panasonic | Panasonic | Panasonic |
| B Tolerance | 3 % | - | 3 % |
| Beta Value | B25/50 | - | B25/50 |
| Product Type | NTC Thermistors | NTC Thermistors | NTC Thermistors |
| Factory Pack Quantity | 4000 | 4000 | 4000 |
| Subcategory | Thermistors | Thermistors | Thermistors |