TO-220 Power Resistor (TR50-H Series TR50FBE9R10H)

TO-220 Power Resistor (TR50-H Series TR50FBE9R10H)


TO-220 Power Resistor (TR50-H Series TR50FBE9R10H)
TO-220 Power Resistor (TR50-H Series TR50FBE9R10H) Files Download

High power resistor, thick film with packaged TO220. applicaions are for switching power supply and snubbers circuit, automated machine controller, RF power amplifier, low energy pulse loading , UPS, voltage regulation , bleeder resistor.
TR50-H Series±1% 100 50W Series9.1Ω TO220

ToleranceTCR (ppm /℃)PowerResistance (Ohm)Package

Electrical Characteristics Specifications

Resistance RangeTCR (PPM/°C)
TR50-H-0.05Ω -1ΩNo Specified
->1Ω -3Ω±300
->3Ω -10Ω±100
>10Ω –100KΩ±50

☑ Operating Voltage: 420V Max.
☑ Dielectric Strength: 1800V AC
☑ Insulation Resistance: 10GΩ /min

Environmental Characteristics

ItemRequirementTest Method
Temperature Coefficient of
Resistance (T.C.R.)
As Spec.Referenced to 25°C, DR taken at +105°C
Short Time OverloadDR±0.3%2 times rated power with applied voltage not to exceed 1.5 times maximum continuous operating voltage for 5 seconds
Load LifeDR±1.0%2,000 hours at rated power
Damp Heat with LoadDR±0.5%40±2°C, 90~95% R.H., RCWV for 1000 hrs with 1.5 hrs “ON” and 0.5 hrs “OFF”
Solderability90% min. coverage245±5°C for 3 seconds
Thermal ShockDR±0.3%-65°C ~150°C, 100 cycles
Terminal StrengthDR±0.2%(Pull Test) 2.4N
Vibration, High FrequencyDR±0.2%20g peak
  • Lead Material: Tinned Copper
  • Maximum Torque: 0.9 N-m
  • Without a Heat Sink, When in Free Air at 25°C, the TR50-H is Rated for 2.25W.
  • The Case Temperature is to be used for the Definition of the Applied Power Limit.
  • The Case Temperature Measurement Must be Made with a Thermocouple Contacting the Center of the Component Mounted on the Designed Heat Sink.
  • Thermal Grease Should be Applied Properly.
  • RCWV(Rated continuous working voltage)= √(P*R) or Max. Operating voltage whichever is lower


  • 9R10
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TO-220 Power Resistor (TR50-H Series TR50FBE9R10H) Manufacturer - Viking

Based in Taiwan, Viking Tech Corporation is one of the prime TO-220 Power Resistor (TR50-H Series TR50FBE9R10H) manufacturers since 1997. And their products are used throughout automotive, electronic device applications.

TS16949/ ISO9001/ ISO14001 and meet AEC-Q200 standards, Viking has been offering anti-sulfur, anti-surge, pulse, high voltage, high power precision resistors including thin/ thick film resistors, automotive resistors, melf resistors, current sense resistors, etc. Low noise, low TC, high power inductors such as rf inductors, chip inductors, power inductors, variable inductors, ferrite chip inductors, shielded inductors, wire wound inductors and dip inductors.

Viking has been offering customers high quality power resistors, power inductors and aluminum electrolytic capacitors with solid reputation. Both with advanced technology and 20 years of experience, Viking makes sure to meet each customer's demands.

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