Anti-Surge Wirewound Resistor ( 1W 0.56ohm 5%) | Automotive-Grade Resistors Manufacturer | FIRSTOHM

Anti-Surge Wirewound Resistor 1W 0.56ohm 5% is designed by winding Nichrome wire around the superior ceramic rod, it can operates in high temperature with long term stability. Anti-Surge Wirewound Resistors are used in the electric instruments where amti-surge and power dissipation are required. Multi-national patents are approval. FIRSTOHM is a high-quality Anti-Surge Wirewound Resistor ( 1W 0.56ohm 5%), 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 50 years of industry experience for resistors design and manufacturing facility.

qrc@firstohm.com.tw

On Duty: 9am - 6pm

Anti-Surge Wirewound Resistor 1W 0.56ohm 5% | Surge Resistant MELF Resistor Manufacturer | FIRSTOHM

high power resistor, axial leaded resistor | More than 50 years of resistor manufacture experience

Anti-Surge Wirewound Resistor ( 1W 0.56ohm 5%) - Anti-Surge Wirewound Resistor 1W 0.56ohm 5%
  • Anti-Surge Wirewound Resistor ( 1W 0.56ohm 5%) - Anti-Surge Wirewound Resistor 1W 0.56ohm 5%
Anti-Surge Wirewound Resistor ( 1W 0.56ohm 5%)
SWA01JR560TKZTB1K0

high power resistor, axial leaded resistor

Anti-Surge Wirewound Resistor 1W 0.56ohm 5% is designed by winding Nichrome wire around the superior ceramic rod, it can operates in high temperature with long term stability. Anti-Surge Wirewound Resistors are used in the electric instruments where amti-surge and power dissipation are required. Multi-national patents are approval.

Size Power Rating Tolerance(%) TCR(PPM) Resistance(Ω) Package
-- 1W 5% -- 0.56 1K/Tape Box
Features
  • 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
  • Special tin-plated electrolytic copper lead wire
  • Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
  • SWA 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, so to prevent hazard of circuit damage caused by surge
Application
  • Lightning protection
  • Power Supply
  • Industrial Automation
  • Measurement
  • Testing Equipment
Single Surge Performance
Anti-Surge Wirewound Resistor - SWA series, is showing the surge performance from 10uS to 1S.
Anti-Surge Wirewound Resistor - SWA series, is showing the surge performance from 10uS to 1S.

Surge Power Derating Curve
Anti-Surge Wirewound Resistor - SWA 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.

Download
Anti-Surge Wirewound Resistor
Anti-Surge Wirewound Resistor

Anti-Surge Wirewound Resistor is operating in the high ambient temperature where amti-surge and power dissipation are required.

Download

Anti-Surge Wirewound Resistor ( 1W 0.56ohm 5%) | Automotive-Grade Resistors 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, Anti-Surge Wirewound Resistor ( 1W 0.56ohm 5%), 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 50 years of experience, FIRSTOHM ensures that each customer's demands are met.