Current-Sensing Chip Resistors
Reliable current measurement is critical for the protection, control, and monitoring to keep circuits safe during operation in power and instrumentation systems. YAGEO product offerings are designed for low resistance values (down to 0.5 mR), low TCR (metals with 50 ppm/°C), and high power ratings (case size 2512 with 1-3 W). Wide termination and 4 termination are also available.
| Features & Benefits |
Applications |
- EIA 0201 to 2512 case sizes
- Low-resistance value from 0.5 mΩ to 910 mΩ
- High-power ratings from 0.05 to 5 W
- Tight tolerance - as low as ±0.5%
- Low-TCR - rainging from ±25 to ±100 ppm/°C
|
- Computers, servers
- Power supplies
- Lighting
- Mobile phones
- Networking
- Automotive electronics
|
| Series |
Technology |
Case Size (inch) |
Max. Power |
Resistance Range |
T.C.R. |
| RL Series |
Thick film low ohmic |
0402 |
1/16 W |
0.01~0.976 Ω |
300~800ppm/°C |
| 0603 |
1/10 W |
300~1500ppm/°C |
| 0805 |
1/8 W & 1/4W |
200~1500ppm/°C |
| 1206 |
1/4 W & 1/2W |
200~1500ppm/°C |
| 1210 |
1/2 W |
200~1500ppm/°C |
| 1218 |
1 W |
250~2000ppm/°C |
| 2010 |
3/4 W |
200~1500ppm/°C |
| 2512 |
1 W |
200~1500ppm/°C |
| PT Series |
Thick film low TCR, high power |
0402 |
1/8 W |
50 mΩ ≤ R < 1 Ω |
±200~±600ppm/°C |
| 0603 |
1/5 W |
±100~±400ppm/°C |
| 0805 |
1/4 W |
±100ppm/°C |
| 1206 |
1/2 W |
±75, ±100ppm/°C |
| 2010 |
1 W |
±75, ±100ppm/°C |
| 2512 |
2 W |
±75, ±100ppm/°C |
| PA Series |
Automotive grade, metal |
2512 |
1~3 W |
1 mΩ ≤ R ≤ 5 mΩ |
±100ppm/°C |
| PE Series |
Metal foil |
0201 |
1/20W & 1/10W |
20 mΩ ≤ R ≤ 200 mΩ |
±100, ±350 ppm/°C |
| 0402 |
1/16~1/4 W |
10 mΩ ≤ R ≤ 910 mΩ |
±100ppm/°C |
| 0603 |
1/10~2/5 W |
5 mΩ ≤ R ≤ 910 mΩ |
±75, ±100ppm/°C |
| 0805 |
1/8~1/2 W |
±75, ±100ppm/°C |
| 1206 |
1/4~1 W |
±75, ±100ppm/°C |
| 2010 |
1/2 W & 1 W |
5 mΩ ≤ R ≤ 100 mΩ |
±50, ±75, ±100ppm/°C |
| 2512 |
1 W & 2 W |
6 mΩ ≤ R ≤100 mΩ |
±50, ±75, ±100ppm/°C |
