TOKEN
RMG30 TO-Style Power-Film Resistors
To-Style
Power-Film Resistors
TO-Style Power-Film Resistors - RMG30 Series
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A wide range of TO-style power film resistors that are
designed for use in power electronic circuits such as
snubbers, current limiting, loads, current sensing and
other power resistor applications, is available from Token
Components.
Their compact heatsink-mountable construction ensures that
they are ideal for high-power-density applications, and the
noninductive form allows these TO-style resistors to operate
at up to 30 Watt at 25°C case temperature.
RMG30 Series values as low as 0.05Ω make them particularly
suited for current sensing applications with Pb-free Terminations Meet RoHS Requirments.
The resistance range of these resistors is from 0.05Ω to 10KΩ and tolerances are standard at 1% for most
resistance values, although 5% tolerances are available.
Many standard values are available from Token. Contact us with your specific needs.
Features
- 30 Watt at 25°C Case Temperature Heat Sink Mounted.
- Isolated Case, Non Inductive, TO-220 Style Power Package.
- Single Screw Mounting to Heat Sink, Molded Case for Protection and Easy to Mount.
Applications
- Gate Resistors in Power Supplies, Terminal Resistance in RF Power Amplifiers.
- UPS, Snubbers, Voltage Regulation, Low Energy Pulse Loading, Load and Dumping Resistors in
CRT Monitors.
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Dimensions (Unit: mm)
RMG30 TO-Style Power-Film Resistors
W
G
R
D1
D
C
Type
RMG30
W
10.15
~
10.67
H
16.00
~
16.52
T
2.92
~
3.44
T1
0.40
~
0.60
T2
1.52
~
2.04
B
11.43
~
13.97
T
H
B1
T1
T2
B1
2.54
~
4.06
C
4.82
~
5.34
D
0.66
~
0.86
D1
1.14
~
1.40
G
2.92
~
3.44
R
3.08
~
3.28
B
Electrical Characteristics Specifications
Resistance Range
0.05Ω~1Ω
2Ω~5Ω
Resistance Tolerance
±5.00%
±10.0%
±1.00%
±5.00%
±10.0%
±1.00%
±5.00%
±10.0%
±0.50%
±1.00%
±5.00%
±10.0%
TCR(PPM/°C)
-
±200
±100
±200
±50
±100
±200
5Ω~10Ω
11Ω~10KΩ
Note: Operating Voltage:350V Max. Dielectric Strength: 1800VAC Insulation Resistance: 10GΩmin.
Working Temperature Range:-65°C to +150°C. Resistance Value < 1Ω is Available
Power Derating Curve
Derating Curve
100
Rated Power (%)
80
60
40
20
0
0
25
50
75
100
125
150
175
Case Temperature (°C)
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RMG30 TO-Style Power-Film Resistors
Environmental Characteristics
Test Item
Specification
Test Method
Temperature Coefficient of 10Ω and above, ±50ppm/°C
Referenced to 25°C, ΔR taken at +105°C
Resistance
1Ω and 10Ω, (±100ppm)/°C
2 times rated power with applied voltage not to exceed
Short Time Overload
Δ R±0.3%
1.5 times maximum continuous operating voltage for 5
seconds.
Load Life
Δ R±1.0%
MIL-R-39009,2,000 hours at rated power.
MIL-STD-202F, Method 103B
Humidity (Steady State)
Δ R±0.5%
40°C, 90~95%RH, RCWV 1.5hours ON, 0.5hours OFF.
total 1000~1048 hours.
MIL-STD-202, Method 107G.
Thermal Shock
Δ R±0.3%
-65°C~150°C,100 cycle
Terminal Strength
Δ R±0.2%
MIL-STD-202, Method 211, Cond.A(Pull Test) 2.4N.
Vibration, High Frequency Δ R±0.2%
MIL-STD-202, Method 204, Cond.D.
Note:1.Lead Material: Tinned Copper. Maximum Torque: 0.9 Nm.
2.Without Heat Sink, When in Free Air at 25°C, the RMG30 is Rated for 2.25W.
3.The Case Temperature is to be used for the Definition of the Applied Power Limit.
4.The Case Temperature Measurement Must be Made with a Thermocouple Contacting the Center of the Component
Mounted on the Designed Heat Sink.
5.Thermal Grease Should be Applied Properly.
How to Order
RMG
30
J
P
D
TCR
Code
10R
TCR
Part Number
Power Rating
Resistance Tolerance (%)
Code
D
F
G
J
K
Resistance Tolerance
±0.5%
±1%
±2%
±5%
±10%
Packaging
Tube
Bulk
D
E
F
-
±50PPM/°C
±100PPM/°C
±200PPM/°C
No specified
Resistance
0.1Ω
10Ω
Resistance
Code
0R1
10R
1K
10K
Packaging
Code
T
P
1KΩ
10KΩ
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