Resistors, Varistors and Thermistors
Thin / Thick Film / Jumper / Network / MOV
Walsin Technology Corporation (WTC) is dedicated to providing customers worldwide with reliable passive component solutions that feature superior quality, innovative technologies and competitiveness. As a global leader in passive components, the Taiwanese company‘s product line includes multilayer ceramic chip capacitors (MLCC), chip resistors (thick film, thin film, arrays), inductors, RF filters, disk capacitors, varistors, chip fuses and RF components. Walsin products are used in all common sectors, including industrial, automotive (AEC-Q200), telecom, white goods, lighting and energy.
The ISO9001 and IATF16949 certifications confirm the quality and customer requirements. Founded in 1992, Walsin Technology now produces high quality products in 14 production centers in the Asian region.
| Series | Resistance (Ω) | Power Rating (W) | Size (inch) | Tolerance (±%) | T.C.R. (ppm/K) |  |
Features |
|---|---|---|---|---|---|---|---|
| WF | 1~3M | 0,03~1 | 0201 to 2512 | 0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1 | ±2~±50 | Download | High Precision |
| SF | 4,7~3M | 0,063~1 | 0402 to 2512 | 0.05, 0.1, 0.25, 0.5, 1 | ±25, ±50 | Download | Anti Sulfuration |
| WF_Q | 1~10M | 0,063~1 | 0402 to 2512 | 0.05, 0.1, 0.25, 0.5, 1 | ±10~±50 | Download | High Precision Automotive – AEC-Q200 compliant |
| SF_Q | 4,7~1,5M | 0,063~1 | 0402 to 2512 | 0.05, 0.1, 0.25, 0.5, 1 | ±5~±50 | Download | Anti Sulfuration Automotive AEC-Q200 compliant |
| Series | Resistance (Ω) | Power Rating (W) | Size (inch) | Tolerance (±%) | T.C.R. (ppm/K) | |
Features |
|---|---|---|---|---|---|---|---|
| WR | 1~10M | 0,05~1 | 01005 to 2512 | 1, 5 & Jumper | ±100, ±200 | Download | Standard / General Purpose |
| WF_H | 10~1M | 0,05~1 | 0201 to 2512 | 0.1, 0.5 | ±50, ±100 | Download | High Precision Thick Film |
| WK_V | 47~100M | 0,1~1 | 0603 to 2512 | 1, 5, 10, 20 | ±200 | Download | High Voltage up to 3000V |
| WF_P | 0~1M | 0,125~3 | 0402 to 2512 | 1, 5 | ±100 | Download | High Power |
| MR | 1~10M | 0,1~0,5 | 0201 to 2512 | 1, 5 & Jumper | ±100, ±200 | Download | Automotive AEC-Q200 compliant |
| Series | Resistance (Ω) | Current Rating | Size (inch) | Tolerance (±%) | T.C.R. (ppm/K) | |
Features |
|---|---|---|---|---|---|---|---|
| WW_X / WW_P | 0,01 ~ 0,976 | 0,063~2 | 0201 to 2512 | 1, 5 | ±100~±250 | Download | Thick Film Current Sensing – AEC-Q200 compliant |
| WW | 0,021 ~ 0,9 | 0,1~2 | 0603 to 2512 | 0.5, 1 | ±75~±100 | Download | Thin Film Current Sensing |
| WW_D | 0,001 ~ 0,05 | 0,125~2 | 2512, 1206, 0805, 0603, 0402 | 0,5, 1, 5 | ±50~±100 | Download | Metal Foil Low Ohm |
| TTL | 0,0025~0,02 | 0,1~2 | 0201 to 2512 | 0.5, 1, 5 | ±50~±350 | Download | Thin Film Foil Current Sensor |
| Series | Resistance (Ω) | Power Rating (W) | Size (inch) | Tolerance (±%) | T.C.R. (ppm/K) | |
|
Features |
|---|---|---|---|---|---|---|---|---|
| WA | 10~1M | 0,063~0,1 | 0603x4, 0603x2, 0402x4, 0402x2, 0402x8 | 1, 5 & Jumper | ±100, ±200, ±400 | Download | Download | Convex |
| WA | 10~1M | 0,063~0,1 | 0603x4, 0402x4, 0402x2 | 1, 5 & Jumper | ±200, ±300 | Download | Download | Concave |
| WT04X | 10~100K | 0.063 | 0402x8 | 5 | ±200 | Download | Network | |
| TA | 20~200K | 0603x4 | 0.1, 0.25, 0.5, 1 | ±25, ±50 | Download | Thin Film Array (Convex) |