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Walsin Technology Corporation Surface Mount – Passive Components

Walsin Technology

Walsin Technology Corporation (WTC), a leading manufacturer with dynamic growth and worldwide presence, specializes in the production of passive components. The company’s product lineup includes multiple-layer ceramic chip capacitors (MLCCs), chip resistors and arrays, LTCC high frequency components (including antennas and filters), multi-layer common mode filters, EMI, ESD filters, varistors, power choke, and diode.

Walsin Technology Corporation was founded in 1985. R&D, manufacture and sale of ceramic electronic components for the electronic and electrical engineering industries.

Today, Walsin Technology Corporation, part of the Passive Systems Alliance Taiwan, is a global, top-tier leader in MLCC, chip resistor, and RF device production. Walsin production capacity is 30 billion pieces per month for MLCC’s and chip resistors. Walsin also specializes in RF devices including Bluetooth® , GPS and WiMAX® chip antennas, high frequency band pass, balanced and low pass filters, balun transformers, diplexers, and common-mode filters.

03 Feb 2006 : Passive components maker Walsin Technology Corp. recently announced its acquisition of 85.84 percent of Japan-based Kamaya Electric Co. Ltd, a subsidiary of Mitsubishi Materials Corp. (MMC). The agreement also entails Walsin’s purchase of Kamaya’s tangible fixed assets and inventory of the ceramic disc capacitor business of MMC Electronics Taiwan Co. Ltd.

Kamaya manufactures and develops high-end chip resistors, and accounts for 7 percent of the global market share. Walsin said that the acquisition is part of its strategy to enhance its global competitiveness in the passive components industry.

IBS Electronics is a Walsin authorized distributor. As an ISO 9001:2008 certified distributor of electronic components, you can trust IBS Electronics to offer you the best prices on Walsin and the highest level of quality assurance in the industry.


  • MLCC
  • Chip-R
  • HF Devices
  • Chip Inductor,Chip Bead
  • Varistor
  • PTCR
  • Nickel Metal Hydride Rechargable Batteries


Walsin Multilayer Ceramic Capacitor(MLCC):
  • Motherboards
  • Hard Disc
  • Drives
  • Monitors
  • Keyboards
  • CD-ROM
  • Modems
These products have the following attributes:
Thier 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
Nickel Metal Hydride Rechargable Batteries:
  • Portable communication devices:
  • Cellular and portable telephones
  • Notebook computers
  • Radios and other miniaturized electronic devices
  • Electrical bicycles, scooters and motor vehicles


  • 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.
Nickel Metal Hydride Rechargable Batteries:
  • 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

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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 2,000 0.0907