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. Through many years of experience and cooperation with Walsin Technology, BECK can offer alternatives to all major manufacturers in the field of passive components, such as Murata, Vishay, Kemet and TDK.
Tabs
Thin Film Chip Resistors
| 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 |
Tabs
Thick Film Chip Resistors
| 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 |
Tabs
Shunts / Jumper
| 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 |
Tabs
Resistor Networks / Resistor Array
| 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) |