TO-220 Power Resistor (TR50-H Series TR50FBG2R40H)

TO-220 Power Resistor (TR50-H Series TR50FBG2R40H)

TR50FBG2R40H

TO-220 Power Resistor (TR50-H Series TR50FBG2R40H)
TO-220 Power Resistor (TR50-H Series TR50FBG2R40H) 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% 300 50W Series2.4Ω TO220

ToleranceTCR (ppm /℃)PowerResistance (Ohm)Package
±1%30050W2.4TO220

Electrical Characteristics Specifications

Item
Type
Resistance Range TCR (PPM/°C)
±0.5% ±1% ±5% ±10%
TR50-H - 0.1Ω -1Ω No Specified
- >1Ω -3Ω ±300
- >3Ω -10Ω ±100
±200
>10Ω –100KΩ ±50
±100
±200

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

Environmental Characteristics

Item Requirement Test Method
Temperature Coefficient of
Resistance (T.C.R.)
As Spec. Referenced to 25°C, DR taken at +105°C
Short Time Overload DR±0.3% 2 times rated power with applied voltage not to exceed 1.5 times maximum continuous operating voltage for 5 seconds
Load Life DR±1.0% 2,000 hours at rated power
Damp Heat with Load DR±0.5% 40±2°C, 90~95% R.H., RCWV for 1000 hrs with 1.5 hrs “ON” and 0.5 hrs “OFF”
Solderability 90% min. coverage 245±5°C for 3 seconds
Thermal Shock DR±0.3% -65°C ~150°C, 100 cycles
Terminal Strength DR±0.2% (Pull Test) 2.4N
Vibration, High Frequency DR±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

Code

  • 2R40
Files Download


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TO-220 Power Resistor (TR50-H Series TR50FBG2R40H) Manufacturer - Viking

Based in Taiwan, Viking Tech Corporation is one of the prime TO-220 Power Resistor (TR50-H Series TR50FBG2R40H) 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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