IBS Country Flags IBS Electronics USA IBS Electronics Mexico IBS Electronics Philippines IBS Electronics China IBS Electronics Malaysia IBS Electronics India IBS Electronics Hong Kong IBS Electronics Singapore

Walsin Technology Corporation

Walsin Technology
Walsin Technology Corporation (WTC) is a leading manufacturer of passive components. Walsin’s product lineup includes multiple-layer ceramic chip capacitors (MLCCs), chip resistors and arrays, EMI, ESD filters, LTCC high frequency components (including antennas and filters), varistors, multi-layer common mode filters, power choke, and diodes.

Founded in 1985, Walsin is now part of the Passive Systems Alliance Taiwan and top-tier manufacturer in MLCC, chip resistor, and RF device production. Walsin has a production capacity of 30 billion pieces per month for chip resistors and MLCCs. Additionally, Walsin specializes in RF devices such as GPS, Bluetooth, chip antennas, diplexers, common-mode filters, and much more.

Passive Components

Passive electronic components are found in an electrical or computer system and require no electrical current to operate; in other words, they are incapable of power gain. Some of these components include resistors, capacitors, inductors, surge protectors, and more. Various types of electronic devices require passive components in order to work. Resistors are often found in fuses, sensors, heaters, and lighting. Other household items such as computers, cameras, game consoles, cellphones, and television also require passive components in order to function.

Order with IBS Electronics

IBS Electronics is an authorized Walsin distributor. As an ISO 9001:2008 certified distributor of electronic components, you can trust IBS Electronics to offer you low prices on Walsin components and the highest level of quality assurance in the industry. Through our global network of offices in Asia, Europe, and the Americas, IBS Electronics provides speedy and safe shipments anywhere in the world.


Image of Walsin Technology Corporation's RF Connectors and Cable Assemblies
RF Connectors and Cable Assemblies
Walsin Technology's RF connectors and cable assemblies are designed for RF industry applications that include Wi-Fi, PCS, Radio, and computer networks.

Image of Walsin's Metal and PCB Antennas
Metal and PCB Antennas

Walsin's metal and PCB antennas provide 2.4/5 GHz single and dual band antenna solutions for wireless applications such as Bluetooth®, Wi-Fi, and ZigBee®.

Image of Walsin's WA04P Series Attenuators

WA04P Series Attenuators

Walsin Technology Corporation introduces their WA04P series chip attenuators designed to satisfy most radio frequency applications for wireless devices.

Image of Walsin's Chip and External Dipole Antenna

Chip and External Dipole Antennas

Walsin Technology offers chip, SMT, and external dipole antennas covering many popular frequency bands around the world made and tested to the highest quality.

Image of Walsin RF Filters

RF Filters

Walsin offers complete lineup of RF filters with assorted pin assignments, low insertion loss, high rejection/attenuation rate with thinner package. 

Chip RF Attenuator

The Walsin WA04P chip RF attenuator has a characteristic impedance of 50 ohms and a maximum working frequency of up to 3 GHz, all available in a 1 x 1 mm package size.

  • Capacitors
  • Resistors
  • RF/IF and RFID
  • MLCC
  • Chip-R
  • HF Devices
  • Chip Inductor,Chip Bead
  • Varistor
  • PTCR Filters


Walsin's products are used in automotive, consumer, industrial or medical applications, the PSA family of RF Devices provides a broad lineup to cover your design needs.

Walsin Multilayer Ceramic Capacitor(MLCC):
  • Motherboards
  • Hard Disc
  • Drives
  • Monitors
  • Keyboards
  • CD-ROM
  • Modems
These products have the following attributes:
Their major appilcation are:
  • General purpose resistors
  • Low ohmic for current sensing resistors
  • Special functional resistors (0.1%, Trimmable, High ohmic, Gold terminations, Non E96 resistance...)
  • Isolated chip resistors array
  • Bussed chip resistors network
  • Hi-freq. pai type chip attenuator
HF Devices:
  • Low profile (9.5x5.5x1.3 mm max.)
  • Embedded Antenna, Surface mountable device
  • Free impedance matching
  • Excellence performance in radiation, Bandwidth 360MHz
  • LTCC (Low Temperature Co-fired Ceramics) technology
Rechargable Capacitors
  • Portable communication devices:
  • Cellular and portable telephones
  • Notebook computers
  • Radios and other miniaturized electronic devices
  • Electrical bicycles, scooters and motor vehicles


Surface Mount Capacitors , Resistors

  • Various types of dielectric selections: NPO/X7R/Z5U/Y5V
  • A wide range of chip sizes from 0603 to 1812
  • High volume efficiency of capacitance
  • Specialized design for high voltage, igh frequency and high capacitance applications
  • Small and compact size.
  • High stability and high reliability.
  • Suitable for high efficiency factory automation surface mounted operation.
  • Lead-free chip-R are upon customer requested.
  • Reliability performance meet -55 C ~ +155 C temperature operation requirement.

Rechargable Devices:

  • High energy density (50% more than Ni-Cd)
  • Over 500 cycle life
  • 1.2V nominal voltage
  • Stable discharge characteristics
  • Fast charge/discharge
  • Low environmental impact

Request A Quote

Request for Quote / Enquiry, Please fill up the following form and submit.

Part Number*
QTY Needed
Your Name*
Your E-mail*
Do you want to receive our newsletter? Yes No
Captcha Info

Product List:

Part Number Product Name Qty Price (US$)  
0603B103K500 Walsin 0603B103K500 Capacitor 0.01uF 50V 10% 0603 SMD 0 0.1000
WR08X000PTL WR08X000PTL Walsin Thick Film Resistor 0 Ohms (Jumper) 1/4W SMD 0805 5,000 0.0850
WR08X1214FT WALSIN WR08X1214FT Metal Film Resistor 1.21M Ohms 1% 1/8W SMD 0805 300,000 0.1000
WR06X223JT WALSIN WR06X223JT Resistor 22 KOhm 5% 1/10 W 0603 20,000 0.1400
WR06X272JT WR06X272JT Walsin Thick Film Resistor 2.7k Ohms 0.1W 5% SMD 0805 20,000 0.0850
WR08X1002FTL WALSIN WR08X1002FTL RESISTOR 10Kohm 1%, 150V, 0805 5,000 0.1900
WR04X1000FTL WALSIN WR04X1000FTL RESISTOR 100 OHM 1% SMD 0402 10,000 0.0400
0603B103K500CT Walsin 0603B103K500CT Ceramic Capacitor 0.01uF 50V 10% X7R SMD 0603 RoHS 4,000 0.0850
0603B104M160CT Walsin 0603B104M160CT Capacitors 0.1uF 16VDCSMD 0603 SMD 0 0.0500
WR18X1500FTL WR18X1500FTL Walsin Resistor 150 OHM 1% 1W SMD 1218 0 0.0000
WRM0204C-360KF Welwyn WRM0204C-360KFI Thick Film Resistor 360k Ohms 1% SMD 1406 6,000 0.3300
WR08X1211FTL Walsin WR08X1211FTL Thick Film Resistor 1.21k Ohms 0.1W 1% SMD 0805 5,000 0.0850
WR06X1001FTL WR06X1001FTL Walsin Thick Film Resistors 1K ohms 1% SMD 0603 0 0.0000
WR06X1002FTL WR06X1002FTL Walsin Thick Film Resistor 10K ohms 1% SMD 0603 0 0.0000
1812B105K500CT 1812B105K500CT Walsin Capacitor 1uF 50V X7R 10% SMD 1812 0 0.0907
W21-120RJI W21-120RJI WELWYN Resistor 120 ohm 100V 3W 5% Axial 0 0.0000