Pulse Safety Resistor (0.5W 0.33ohm 1%) | Automotive-Grade Resistors Manufacturer | FIRSTOHM

Pulse Safety Resistor 0.5W 0.33ohm 1% is a special thin film resistor designed for multi functional requirements such as high precision, anti-surge, long term stability operating in high temperature. Low cost alternative to wire wound resistor. For more detailed information, please download data sheet or contact sales representative. FIRSTOHM is a high-quality Pulse Safety Resistor (0.5W 0.33ohm 1%), 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

Pulse Safety Resistors 0.5W 0.33ohm 1% | Surge Resistant MELF Resistor Manufacturer | FIRSTOHM

high power resistor, precision resistor, Anti-surge resistor | More than 50 years of resistor manufacture experience

Pulse Safety Resistor (0.5W 0.33ohm 1%) - Pulse Safety Resistors 0.5W 0.33ohm 1%
  • Pulse Safety Resistor (0.5W 0.33ohm 1%) - Pulse Safety Resistors 0.5W 0.33ohm 1%
Pulse Safety Resistor (0.5W 0.33ohm 1%)
MSD50FR330TKZTB2K0

high power resistor, precision resistor,
Anti-surge resistor

Pulse Safety Resistor 0.5W 0.33ohm 1% is a special thin film resistor designed for multi functional requirements such as high precision, anti-surge, long term stability operating in high temperature. Low cost alternative to wire wound resistor. For more detailed information, please download data sheet or contact sales representative.

SizePower RatingTolerance(%)TCR(PPM)Resistance(Ω)Package
--0.5W1%--0.332K/Tape Box
Features
  • Special composite film on high grade ceramic substrate
  • Flameproof multi-layer coating equivalent to UL 94 V-0
  • Excellent anti-surge capability
  • Absorbs pulse from city power line, direct crossing or inductive coupling
  • Protects electric equipment or parts from accidental shock
  • Low-cost alternative to wire-wound resistors
  • Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
Application
  • Power Supply
  • Telecomm
  • Meter
  • Medical
Single Surge Performance
Pulse Safety Resistors - MSD series,is showing the surge performance from 10uS to 1S.
Pulse Safety Resistors - MSD series,is showing the surge performance from 10uS to 1S.

Surge Power Derating Curve
Pulse Safety Resistors - MSD series, the surge performance between single and repetitive surge.
1. Above graph is accurate 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 by 0.62% per °C until 200°C.
2. For applicable surge power in continuous-surge applications please see SURGE POWER DERATING CURVE.

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Pulse Safety Resistor
Pulse Safety Resistor

A special design for multi functional requirements such as high precision, anti-surge, long term stability, operating in high temperature.

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Pulse Safety Resistor (0.5W 0.33ohm 1%) | 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, Pulse Safety Resistor (0.5W 0.33ohm 1%), 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.