Vehicle Grade Anti-Surge Wire Wound MELF Resistors 1W 2.2ohm 5% | Thin Film MELF Resistors Manufacturer - FIRSTOHM

Manufacturer of AEC-Q200,Anti-sulfur, SMD resistor. Vehicle Grade Anti-Surge Wire Wound MELF Resistor 1W 2.2ohm 5% is designed by winding Nichrome wire around the superior ceramic rod, it can operates in high temperature with long term stability. Vehicle Grade Anti-Surge Wire Wound MELF Resistor is used in the electric instruments where anti-surge and power dissipation are required. Multi-national patents are approval. FIRSTOHM is one of the few companies who is able to design thin-film resistors according to customer's requirements with high quality and reliability. We’re specialized in MELF resistors since 1969, ISO9001/14001 certificated manufacturer.

qrc@firstohm.com.tw

On Duty: 9am - 6pm

Vehicle Grade Anti-Surge Wire Wound MELF Resistors 1W 2.2ohm 5%

AEC-Q200,Anti-sulfur, SMD resistor / More than 50 years of resistor manufacture experience

Vehicle Grade Anti-Surge Wire Wound MELF Resistors 1W 2.2ohm 5% - Anti-Surge Wirewound MELF Resistor 1W 2.2ohm 5%
  • Vehicle Grade Anti-Surge Wire Wound MELF Resistors 1W 2.2ohm 5% - Anti-Surge Wirewound MELF Resistor 1W 2.2ohm 5%
Vehicle Grade Anti-Surge Wire Wound MELF Resistors 1W 2.2ohm 5%
SWM100J2R20TKZTR2K5

AEC-Q200,Anti-sulfur, SMD resistor

Vehicle Grade Anti-Surge Wire Wound MELF Resistor 1W 2.2ohm 5% is designed by winding Nichrome wire around the superior ceramic rod, it can operates in high temperature with long term stability. Vehicle Grade Anti-Surge Wire Wound MELF Resistor is used in the electric instruments where anti-surge and power dissipation are required. Multi-national patents are approval.

Size Power Rating Tolerance(%) TCR(PPM) Resistance(Ω) Package
0309 1W 5% -- 2.2 2.5K/Tape Reel
Features
  • AEC-Q200 Compliant
  • SMD enabled structure
  • Heat dissipation is much better than chip resistor
  • Stronger mechanical structure to endure vibration and thermal shock
  • Flameproof multi-layer coating equivalent to UL 94 V-0
  • Flameproof feature equivalent to overload test UL 1412
  • Enhanced weld spot is reliable against surge
  • Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
  • SWM series is applied in high surge applications such as high rush current protection for power capacitor, motor start-up protection, car & motorcycle engine ignition, etc. to absorb harmful surge energy, so to prevent hazard of circuit damage caused by surge energy
Application
  • Lighting Device
  • Motor start up protection
  • Power Supply & power adaptor
  • High inrush current protection for power capacitor
  • Industrial Automation
Single Surge Performance
Anti-Surge Wirewound MELF Resistor - SWM series,is showing the surge performance from 10uS to 1S.
Anti-Surge Wirewound MELF Resistor - SWM series,is showing the surge performance from 10uS to 1S.

Surge Power Derating Curve
Anti-Surge Wirewound MELF Resistor - SWM series, the surge performance between single and repetitive surge.
• SINGLE SURGE PERFORMANCE graph is good for NON REPETITIVE applications operating in an ambient temperature of 70°C or less.
For temperatures above 70°C, the graph power must be derated further linearly down to zero at 150 °C.
• To determine applicable surge power in continuous-surge applications:
1. Identify allowable duration and peak power Psurge of single surge.
2. Determine ratio of surge duration/surge OFF time in application.
3. Calculate Papplicable backwardly according to Y-axis of SURGE POWER DERATING CURVE.

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Vehicle Grade Anti-Surge Wirewound MELF Resistor
Vehicle Grade Anti-Surge Wirewound MELF Resistor

Vehicle Grade Anti-Surge Wirewound MELF Resistor is offten used to automotive electronic devices where amti-surge and power dissipation are required.

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Vehicle Grade Anti-Surge Wire Wound MELF Resistors 1W 2.2ohm 5% - FIRSTOHM

Located in Taiwan since 1969, First resistor & condenser Co. Ltd. is a Vehicle Grade Anti-Surge Wire Wound MELF Resistors 1W 2.2ohm 5% | MELF type resistor manufacturer. ISO9001/14001 certificated, award winning and patented design thin-film resistors, including anti-surge resistor, precision resistor, stability resistor, high voltage resistor, current sense resistor, automotive grade resistor, high power resistor, circuit protection resistor, fusible resistor and so forth.

FIRSTOHM's resistors are being widely used in industry applications, such as power supply, telecom, meter, medical, automotive and lighting. The strong R&D has allowed FIRSTOHM to develop new technology and obtain hundreds of patents, as well as develop specialty resistors, such as high voltage resistor, short circuit protection resistor, dual power resistor, high humidity resistor, etc.

FIRSTOHM has been offering customers high quality MELF resistors since 1969, both with advanced technology and 50 years of experience, FIRSTOHM ensures each customer's demands are met.

Contact us

qrc@firstohm.com.tw

Thank You.

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