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
SMD RF Inductor
| Type | Series | Inductance | Rated Current (A) | Size |  |
Remark |
|---|---|---|---|---|---|---|
| Wire Wound Ceramic Chip | WLCW1005 | 1.00~120 nH | 1.360 max. | 1005 | Download | |
| Wire Wound Ceramic Chip | WLCW1005CF | 1.50~120 nH | 1.0 max. | 1005 | Download | |
| Wire Wound Ceramic Chip | WLCW1005CQ | 1.30~8.4 nH | 1.2 max. | 1005 | Download | |
| Wire Wound Ceramic Chip | WLCW1005CH | 1.30~75 nH | 3.15 max. | 1005 | Download | |
| Wire Wound Ceramic Chip | WLCW1608 | 1.60~470 nH | 0.7 max. | 1608 | Download | |
| Wire Wound Ceramic Chip | WLCW1608HQ | 1.80~390 nH | 2.1 max. | 1608 | Download | |
| Wire Wound Ceramic Chip | WLCW2012 | 2.20~4700 nH | 0.6 max. | 2012 | Download | |
| Wire Wound Ceramic Chip | WLCW2012HQ | 2.50~51 nH | 0.0016 max. | 2012 | Download | |
| Wire Wound Ceramic Chip | WLCW2520 | 8.20~15000 nH | 1.0 max. | 2520 | Download | |
| Wire Wound Ceramic Chip | WLCW2520HQ | 3.00~100 nH | 0.0016 max. | 2520 | Download | |
| Wire Wound Ceramic Chip | WQCW1005 | 1.00~120 nH | 1.2 max. | 1005 | Download | AEC-Q200 |
| Wire Wound Ceramic Chip | WQCW1608 | 1.60~470 nH | 0.6 max. | 1608 | AEC-Q200 | |
| Wire Wound Ceramic Chip | WQCW2012 | 2.20~1000 nH | 0.6 max. | 2012 | Download | AEC-Q200 |
| Multi-Layer High Freq. Inductor | WLCM0603 | 0.30~100 nH | 0.6 max. | 0603 | Download | |
| Multi-Layer High Freq. Inductor | WLCM1005 | 1.00~270 nH | 0.3 max. | 1005 | Download | |
| Multi-Layer High Freq. Inductor | WLCM1608Z1 | 1.00~270 nH | 1.0 max. | 1608 | Download | |
| Air Wound Coil | WLAC291A | 2.50~18.50 nH | 4.0 | Download | ||
| Air Wound Coil | WLAC291B | 17.50~43.0 nH | 4.0 | Download | ||
| Air Wound Coil | WLAC292A | 1.65~5.4 nH | 1.6 | Download | ||
| Air Wound Coil | WLAC292B | 5.60~12.55 nH | 1.6 | Download | ||
| Air Wound Coil | WLAC293A | 22.00~120 nH | 3.5 max. | Download | ||
| Air Wound Coil | WLAC294A | 90.00~538 nH | 3.5 max. | Download | ||
| Square Air Wound Coil | WLQC0806 | 5.50~19.4 nH | 2.9 | 0806 | Download | |
| Square Air Wound Coil | WLQC0807 | 6.90~22 nH | 4.6 max. | 0807 | Download | |
| Square Air Wound Coil | WLQC0908 | 8.10~27.3 nH | 4.4 | 0908 | Download | |
| Square Air Wound Coil | WLQC1111 | 27.00~47 nH | 5.5 max. | 1111 | Download | |
| Square Air Wound Coil | WLQC1515 | 47.00~82 nH | 1515 | Download | ||
| Square Air Wound Coil | WLQC2222 | 90.00~300 nH | 2222 | Download | ||
| Square Air Wound Coil | WLQC2929 | 330.00~500 nH | 2929 | Download | ||
| Type | Series | Inductance | Rated Current (A) | Size | |
Remark |
Tabs
SMD Signal and Noise
| Type | Series | Inductance | Rated Current (A, max.) | Size | |
Remark |
|---|---|---|---|---|---|---|
| Ferrite Chip | WLFI1608 | 0.047~10.0 μH | 0.1 | Download | ||
| Ferrite Chip | WLFI2012 | 0.047~10.0 μH | 0.3 | 2012 | Download | |
| Ferrite Chip Bead | WLBD1005 | 30.0~1000 Ω | 0.3 | 1005 | Download | |
| Ferrite Chip Bead | WLBD1608 | 30.0~2000 Ω | 0.7 | 1608 | Download | |
| Ferrite Chip Bead | WLBD2012 | 11.0~1000 Ω | 0.9 | 2012 | Download | |
| Ferrite Chip Bead | WLBD3216 | 26.0~600 Ω | 0.9 | 3216 | Download | |
| Ferrite Chip Bead | WLBD1005HC | 10.0~220 Ω | 0.2 | 1005 | Download | High Current |
| Ferrite Chip Bead | WLBD1608HC | 30.0~600 Ω | 3.0 | 1608 | Download | High Current |
| Ferrite Chip Bead | WLBD2012HC | 30.0~600 Ω | 3.0 | 2012 | Download | High Current |
| Ferrite Chip Bead | WLBD3216HC | 30.0~600 Ω | 3.0 | 3216 | Download | High Current |
| Wire Wound Ferrite Chip | WLFW1608 | 0.047~10 μH | 1.8 | 1608 | Download | |
| Wire Wound Ferrite Chip | WLFW2012 | 0.078~22 μH | 2.0 | 2012 | Download | |
| Wire Wound Ferrite Chip | WLFW2520 | 0.047~22 μH | 1.0 | 2520 | Download | |
| Common Mode Choke | WTCF2012 | 67.0~600 Ω | 0.4 | 2012 | Download | |
| Common Mode Choke | WTCF2012FH | 67.0~120 Ω | 0.4 | 2012 | Download | |
| Balun Transformer | WTBL2012 | 0.3 | 2012 | Download | ||
| Type | Series | Inductance | Rated Current (A, max.) | Size | |
Remark |
Tabs
SMD Power Inductor
| Type | Series | Inductance | Rated Current (A, max.) | Size | |
Remark |
|---|---|---|---|---|---|---|
| Multi-Layer Power Inductor | WLFM1608 | 0.33~2.2 μH | 0.90 | 1608 | Download | |
| Multi-Layer Power Inductor | WLFM2012 | 0.47~4.7 μH | 1.20 | 2012 | Download | |
| Multi-Layer Power Inductor | WLFM2520 | 0.47~4.7 μH | 1.80 | 2520 | Download | |
| Shielded Wire Wound | WLPN202012 | 1.00~4.7 μH | 2020 | Download | ||
| Shielded Wire Wound | WLPN242410 | 0.68~22 μH | 2424 | Download | ||
| Shielded Wire Wound | WLPN242412 | 0.47~10 μH | 2424 | Download | ||
| Shielded Wire Wound | WLPN303010 | 1.20~22 μH | 3030 | Download | ||
| Shielded Wire Wound | WLPN303015 | 1.00~100 μH | 3030 | Download | ||
| Shielded Wire Wound | WLPN404010 | 1.00~22 μH | 4040 | Download | ||
| Shielded Wire Wound | WLPN404018 | 1.00~220 μH | 4040 | Download | ||
| Shielded Wire Wound | WLPN505010 | 1.00~22 μH | 5050 | Download | ||
| Shielded Wire Wound | WLPN505020 | 1.00~22 μH | 5050 | Download | ||
| Shielded Wire Wound | WLPN505040 | 1.50~47 μH | 5050 | Download | ||
| Shielded Wire Wound | WLPN606010 | 1.50~22 μH | 6060 | Download | ||
| Shielded Wire Wound | WLPN606028 | 0.90~100 μH | 6060 | Download | ||
| Shielded Wire Wound | WLPN606045 | 1.00~100 μH | 6060 | Download | ||
| Shielded Wire Wound | WLPN808042 | 0.90~100 μH | 8080 | Download | ||
| Assembly Shielded Wire Wound | WLSS214P | 1.50~12 μH | 2.00 | 3.2*3.2 | Download | |
| Assembly Shielded Wire Wound | WLSS316P | 1.50~33 μH | 1.55 | 3.8*3.8 | Download | |
| Assembly Shielded Wire Wound | WLSS428P | 1.20~180 μH | 2.56 | 4.7*4.7 | Download | |
| Assembly Shielded Wire Wound | WLSS528P | 2.50~100 μH | 2.60 | 5.7*5.7 | Download | |
| Assembly Shielded Wire Wound | WLSS628P | 3.00~100 μH | 3.00 | 6.7*6.7 | Download | |
| Assembly Shielded Wire Wound | WLSS124P | 3.90~330 μH | 6.50 | 12.0*12.0 | Download | |
| Assembly Shielded Wire Wound | WLSS125P | 1.30~1000 μH | 8.00 | 12.0*12.0 | Download | |
| Assembly Shielded Wire Wound | WLSS127P | 1.20~1000 μH | 9.80 | 12.0*12.0 | Download | |
| Assembly Shielded Wire Wound | WLSSA38G | 1.50~330 μH | 6.50 | 10.3*10.4 | Download | |
| Assembly Shielded Wire Wound | WLSSA50G | 0.80~1000 μH | 9.50 | 10.3*10.5 | Download | |
| Unshielded Wire Wound | WLSN032D | 1.00~470 μH | 2.08 | 3.3*3.0 | Download | |
| Unshielded Wire Wound | WLSN043D | 1.00~330 μH | 2.56 | 4.5*4.0 | Download | |
| Unshielded Wire Wound | WLSN054D | 1.00~270 μH | 4.00 | 5.8*5.2 | Download | |
| Unshielded Wire Wound | WLSN073D | 10.00~330 μH | 1.44 | 7.8*7.0 | Download | |
| Unshielded Wire Wound | WLSN075D | 6.80~4700 μH | 3.00 | 7.8*7.0 | Download | |
| Unshielded Wire Wound | WLSN084F | 1.00~1500 μH | 6.80 | 12.95*9.4 | Download | |
| Unshielded Wire Wound | WLSN104D | 10.00~1000 μH | 2.38 | 9.0*10.0 | Download | |
| Unshielded Wire Wound | WLSN105D | 10.00~820 μH | 2.60 | 10.0*9.0 | Download | |
| Molded Power Choke | WLPM201610 | 0.24~3.3 μH | 2016 | Download | ||
| Molded Power Choke | WLPM252012 | 0.47~4.7 μH | 2520 | Download | ||
| Molded Power Choke | WLPM444220 | 0.10~10 μH | 4442 | Download | ||
| Molded Power Choke | WLPM545230 | 0.20~10 μH | 5452 | Download | ||
| Molded Power Choke | WLPM706630 | 0.15~22 μH | 7066 | Download | ||
| Molded Power Choke | WLPMA0A040 | 0.22~68 μH | A0A0 | Download | ||
| Type | Series | Inductance | Rated Current (A, max.) | Size | |
Remark |