Anti-surge Resistor for Surge Protective Device | Thin Film Resistor Manufacturer | FIRSTOHM

SRM resistor utilizes special conductive film that enhances anti-surge capability and absorbs harmful surge, MELF packaging is capable of high power handling and alternative to axial wire wound resistor, it is SMD enabled structure which could be mounted on PCB by reflow or wave soldering. If compared with axial wire wound resistor, SRM resistor will be the best solution for Surge Protective Device (SPD).★ SRM Resistor passed the VDE0860 safety test equivalent to EN60065 under license number 40043961. FIRSTOHM is a high performance MELF resistors, SMD resistors, metal film resistors, surge resistors, wire wound resistors, precision resistors, High voltage resistors, high Power resistors, metal oxide resistor, thin film resistors, fixed resistors manufacturer from Taiwan since 1969. FIRSTOHM is one of the few companies who is able to design thin-film MELF resistors according to customer's requirements with high quality and reliability. We’re specialized in thin-film resistors since 1969, ISO9001/14001 certificated manufacturer. Over 55 years of industry experience for resistors design and manufacturing facility.

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Anti-surge Resistor for Surge Protective Device | Automotive-Grade Resistors Manufacturer | FIRSTOHM

SRM series for Surge Protective Device | More than 55 years of resistor manufacture experience

SRM series for Surge Protective Device

Anti-surge Resistor for Surge Protective Device

SRM resistor utilizes special conductive film that enhances anti-surge capability and absorbs harmful surge, MELF packaging is capable of high power handling and alternative to axial wire wound resistor, it is SMD enabled structure which could be mounted on PCB by reflow or wave soldering.
If compared with axial wire wound resistor, SRM resistor will be the best solution for Surge Protective Device (SPD).

★ SRM Resistor passed the VDE0860 safety test equivalent to EN60065 under license number 40043961.

The other advantages of SRM resistor
Comparison table of SRM series and axial leaded wirewound resistor

Example :
The following basic circuit illustrates standard configura­tions for Surge Protective.
Device (SPD) used in protection circuits for the telecommunication’s sector.

one of example using SRM series for Sure Protective Device(SPD)
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Surge Resistant MELF Resistor
Surge Resistant MELF Resistor

Surge Resistant MELF Resistor is the best alternative to any other surge resistors such as CMA0204,CMB0207.

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Anti-surge Resistor for Surge Protective Device | Surge Resistant MELF Resistor Manufacturer | FIRSTOHM

Located in Taiwan since 1969, First resistor & condenser Co. Ltd. has been a manufacturer of MELF resistors manufacturer. Their main thin film MELF resistors include, automotive grade resistors, surface mount resistors, fusible resistors, SMD resistors, chip resistors, fixed resistors and fusible thin film resistors, which are being widely used in industrial applications such as power supply, smart meter, solar inverter, energy storage device, electric vehicle, communication equipment, and medical device.

FIRSTOHM is one of the few companies who is able to design thin-film MELF resistors according to customer's requirements with high quality and reliability. We’re specialized in thin-film resistors since 1969, ISO9001/14001 certificated manufacturer.

FIRSTOHM has been providing customers with high quality carbon film and metal film resistors since 1969, with both advanced technology and 55 years of experience, FIRSTOHM ensures that each customer's demands are met.