Ultra-miniature design suitable for extremely compact high-density PCB layouts. Ideal for smart wearables, miniature sensors, and other ultra-small electronic products requiring thermal control.
| Part No | Resistance (25℃) (kΩ) | B Constant (25/50℃) (K) | B Constant (25/85℃) (K) | Permissible Operating Current (25℃) (mA) | Dissipation Factor (mW/℃) | Thermal Time Constant (s) | Rated Electric Power (25℃) (mW) | Operating ambient temperature (℃) |
| JR0201N103F3380FB | 10 | 3380 | 3435 | 0.31 | 1 | <3 | 100 | -40~+125 |
| JR0201N103F3435FA | 10 | 3380 | 3435 | 0.31 | ||||
| JR0201N103F3950FB | 10 | 3950 | 3987 | 0.31 | ||||
| JR0201N223F3380FB | 22 | 3380 | 3435 | 0.22 | ||||
| JR0201N223F3950FB | 22 | 3950 | 3987 | 0.22 | ||||
| JR0201N473F3950FB | 47 | 3950 | 3987 | 0.14 | ||||
| JR0201N473F4050FB | 47 | 4050 | 4110 | 0.14 | ||||
| JR0201N473F4100FB | 47 | 4100 | 4150 | 0.14 | ||||
| JR0201N683F4150FB | 68 | 4150 | 4210 | 0.11 | ||||
| JR0201N683F4250FB | 68 | 4250 | 4310 | 0.11 | ||||
| JR0201N104F4150FB | 100 | 4150 | 4210 | 0.1 | ||||
| JR0201N104F4250FB | 100 | 4250 | 4310 | 0.1 | ||||
| JR0201N224F4250FB | 220 | 4250 | 4310 | 0.06 |
EN