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image Series Features Description catalog Specification RoHS REACH Part No. Application
CR Series chip resistors (0201) CR General thick film resistors(0201) CR(0201) Application Guide
Power Metal Film Chip  Resistors SMF Power Metal Film Chip Resistors SMF Application Guide
Power Wire Wound Chip Resistors SMW Power Wire Wound Chip Resistors SMW Application Guide
CP Chip Resistor CP High power Chip Resistors CP Chip Resistor Application Guide
CR Series  thick chip Resistor 0402~1206 CR General thick film resistors CR(0402~1206) Application Guide
CL chip Resistor CL Thick Film Low Ohm Chip Resistors Application Guide
CR Series  thick chip Resistor 1210 CR General thick film resistors(1210) CR(1210) Application Guide
CR Series thick chip Resistor (1218 2010 2512) CR General thick film resistors(1218 2010 2512) CR(1218 2010 2512) Application Guide
General thick film  resistors(Pb≤100) (0201 0402~1206 1218 2010 2512) RCR General thick film resistors(Pb≤100) (0201 0402~1206 1218 2010 2512) RCR(0402~1206) Application Guide
Thick Film High Ohm  Chip Resistor GR Thick Film High Ohm Chip Resistor GR Series Application Guide
Thick Film High Voltage  Chip Resistor HV Thick Film High Voltage Chip Resistor HV Series Application Guide
Triple Power Chip Resistor TR Triple Power Chip Resistor TR Series Application Guide

Chip Resistor

A chip resistor is a passive electronic component that limits the flow of direct current (DC) and alternating current (AC). One of its properties is to reduce the voltage or to keep the current within an electronic circuit constant. Resistance essentially follows the low value of ohms, and its resistance value is obtained by combining materials with a high conductivity and a low conductivity between them. The main resistive materials used in SMD resistors are Ag, Pd, RuO₂, CuNi, etc. They are used in the manufacture of common resistors, array resistors, ultra-low resistance, sulphur resistant products, high power products and environmentally friendly products.


Aillen is recognised as a leading supplier of resistive products, offering a comprehensive array of resistive components for a wide range of application requirements. Thin and thick film chip resistors, chip resistor arrays, chip resistor networks, current sensing resistors, metal strip shunts, pulse withstanding resistors, sulphur withstanding resistors, UL approved fusible resistors, high power resistors and wirewound resistors are just a few of the resistive products we have developed and designed for the flexibility of every designer.

They are used in automotive, current sensing, surge/pulse withstanding, high voltage, sulphur withstanding and fusible circuit protection applications.


Higher power densities, higher operating temperatures, lower temperature coefficients and higher operating voltages are just some of the challenges facing product designers in the future.

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