Thick Film Resistor (CR..A Series)

Metal Film Resistor (MFR Series)

Automotive Grade Chip Resistor - CR..A Series
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0318 / 0623 / 0932 / 1145 / 1550

Metal Film Leaded Precision Resistor - MFR Series

Derating Curve
Derating Curve
Hot-Spot Temperature
Hot-Spot Temperature

Metal film leaded precision resistor , excellent stability and tight tolerance , extremely low TCR , high power is available for telecommunication and medical equipment.

Features

  • Excellent overall stability.
  • Very tight tolerance down to ±0.05%.
  • Extremely low TCR down to ±5 PPM/°C.
  • High power rating up to 3 Watts.
  • Excellent ohmic contact.

Applications

  • Telecommunication
  • Medical Equipment

Construction

Metal Film Leaded Precision Resistor - MFR Series Construction

Part Numbering

Metal Film Leaded Precision Resistor - MFR Series Part Numbering

Standard Electrical Specifications

Item
Type		 Power Rating
at 70°C		 Operating Temp.
Range		 Max.
Operating Voltage		 Max.
Overload Voltage		 Dielectric
Withstanding
Voltage		 Resistance Range TCR
(PPM/°C)
±0.05% ±0.1% ±0.25% ±0.5% ±1%
0318 1/8W -55 ~ +155°C 150V 300V 300V - 10Ω-1MΩ 10Ω-4.99MΩ ±15
10Ω-1MΩ 10Ω-10MΩ ±25
±50
- 1Ω-1MΩ 1Ω-10MΩ 0.1Ω-10MΩ ±100
0623 1/4W -55 ~ +155°C 250V 500V 500V 10Ω-1MΩ - ±5
10Ω-1MΩ - ±10
10Ω-1MΩ 10Ω-10MΩ ±15
±25
- 10Ω-1MΩ 10Ω-10MΩ ±50
- 1Ω-1MΩ 1Ω-10MΩ 0.1Ω-10MΩ ±100
0932 1/2W -55 ~ +155°C 350V 500V 500V 10Ω-1MΩ - ±5
10Ω-1MΩ - ±10
10Ω-1MΩ 10Ω-10MΩ ±15
±25
- 10Ω-1MΩ 10Ω-10MΩ ±50
- 1Ω-1MΩ 1Ω-10MΩ 0.1Ω-10MΩ ±100
1145 1W -55 ~ +155°C 500V 700V 700V - 10Ω-1MΩ 10Ω-4.99MΩ ±15
10Ω-1MΩ 10Ω-10MΩ ±25
±50
- 1Ω-1MΩ 1Ω-10MΩ 0.1Ω-10MΩ ±100
1550 2W -55 ~ +155°C 500V 1000V 1000V - 10Ω-1MΩ 10Ω-4.99MΩ ±15
10Ω-1MΩ 10Ω-10MΩ ±25
±50
- 1Ω-1MΩ 1Ω-10MΩ 0.1Ω-10MΩ ±100

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Company Introduction

Shenzhen Helisto technology co., LTD., with all my heart devoted to the production and sales of high-end precision resistor, capacitor, inductor, diode, varistor and protect the whole series of passive components such as spare parts and other products, the company began in 2004, LTD was established in Taiwan, is Taiwan's first combined with thin/thick film process technology and the high frequency passive component/module design and development capability of professional manufacturers. 

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