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TO-247 Power Resistors - RMG100 Series

TO-247 Power Resistors - RMG100 Series


TO-247 power resistors

Features

  • 100 Watts at 25°C Case Temperature Heat Sink Mounted.
  • TO-247 Style Power Package.
  • Single M3 Screw Mounting to Heat Sink.
  • Molded Case for Protection and Easy to Mount.
  • Electrically Isolated Case.
  • Non-Inductive Design.

Applications:

  • Gate Resistors in Power Supplies.
  • Snubbers.
  • Load and Dumping Resistors in CRT Monitors.
  • Terminal Resistance in RF Power Amplifiers.
  • Voltage Regulation.
  • Low Energy Pulse Loading.
  • UPS.
Derating Gurve
TO-247 power resistors derating curve

Dimensions (Unit: mm)
TO-247 power resistors derating curve
Type W H T T1 T2 B B1 C D D1 G R
RMG100 15.49
~
16.01
20.44
~
20.96
4.69
~
5.21
0.55
~
1.07
2.15
~
2.67
13.21
~
15.75
2.03
~
3.55
9.90
~
10.42
1.42
~
1.62
3.45
~
3.81
5.07
~
5.59
3.53
~
3.73

Electrical Characteristics Specifications
Resistance Range Resistance Tolerance TCR(PPM/°C)
0.1Ω~1Ω ±5%
±10%
-
>1Ω~3Ω ±1% ±300
>3Ω~10Ω ±1%
±5%
±10%
±100
±200
>10Ω~10KΩ ±1%
±5%
±10%
±50
±100
±200
  • Operating Voltage: 350V Max.
  • Dielectric Strength: 1800V AC
  • Insulation Resistance: 10GΩ min.
  • Working Temperature Range: -65°C to +175°C
Environmental Characteristics
Test Item Specification Test Method
Temperature Coefficient of Resistance As spec. Referenced to 25°C, ΔR taken at +105°C
Short Time Overload ΔR±0.5% 1.5 times rated power with applied voltage not to exceed 1.5 times maximum continuous operating voltage for 5 seconds.
Dielectric strength ΔR±0.15% MIL-STD-202F Method 301(1800V AC, 60s)
Load Life ΔR±1.0% MIL-PRF-39009D, 4.8.13 Rated power, 2,000 hours.
Moisture resistance ΔR±0.5% -10°C~+65°C, RH>90%, cycle 240 hours.
Thermal Shock ΔR±0.5% MIL-STD-202, Method 107G.
-65°C~150°C,100 cycle
Terminal Strength ΔR±0.2% MIL-STD-202F, Method 211, Cond. A (Pull Test) 2.4N
Vibration, High Frequency ΔR±0.42% MIL-STD-202F, Method 204, Cond.D
Solderability 90% min coverage MIL-STD-202F Method 208H
245°C±5°C, 3±0.5 (sec)
  • Lead Material: Tinned Copper.
  • When in Free Air at 25°C, the RMG100 is Rated for 3.5W.
  • 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.
How to Order
RMG100JPD1001
123456
1 Part Number : TO - 247 Power Resistors
2 Power Rating
CodePower Rating
100100 Watts
3 Resistance Tolerance
CodeResistance Tolerance
D±0.5%
F±1%
G±2%
J±5%
K±10%
4 Package
CodePackage
TTube
PBulk
5 TCR
CodeTCR
D±50ppm/°C
E±100ppm/°C
F±200ppm/°C
G±300ppm/°C
-No specified
6 Resistance
CodeResistance
0R10.1Ω
10R10Ω
1K1000Ω
10K10000Ω