Features
- Advanced metal glaze film technology.
- High pulse loading capability.
- Wide resistance range: 50kΩ to 1GΩ.
- Tolerance up to ±0.5%.
- Power dissipation rating at 70°C up to 3W.
- Larger power dissipation under request.
- Maximum working voltage over 10000V.
- Small size.
melf resistors
Quick Reference Data
Type RGM72 RGM73 RGM74 RGM16M RGM17M RGM18M
Resistance range (Ω) 50k ~ 200M 50k ~ 200M 50k ~ 1G 50k ~ 1G 100k ~ 2G 50k ~ 2G
Resistance Tolerance D(±0.5%);   F(±1%);   J(±5.0%);   K(±10%)
Temperature coefficient ±100ppm/°C;   ±200ppm/°C
Rated dissipation (W)   P70 0.125 0.25 0.50 1.0 2.0 3.0
Operating voltage (V)   Umax 400 800 1500 3000 6000 10000
Short time over load voltage (V) 800 1500 3000 6000 10000 20000
Operating Temperature range -55°C ~ 155°C
Endurance,
Max, resistance change at P70,
ΔR/R max., after 1000h
50KΩ ~ 10MΩ 50KΩ ~ 10MΩ 50KΩ ~ 22MΩ 50KΩ ~ 22MΩ 50KΩ ~ 22MΩ 50KΩ ~ 22MΩ
≤1.50%
Insulation voltage >500V
Insulation resistance >1GΩ


Dimension Max. (mm)
L 2.2 3.5 5.5 5.9 8.6 11.6
L1 1.0 1.6 3.5 3.9 6.2 8.8
D 1.3 1.3 2.1 2.1 3.1 3.6
K 0.4 0.8 1.0 1.2 1.5 1.6
D1 D+0/D-0.15 D+0/D-0.25 D+0/D-0.5 D+0/D-0.5 D+0/D-0.5 D+0/D-0.5


Soldering bath(recommended) (mm)
S 1.0 1.6 2.6 2.8 5.6 8.2
W 2.0 2.5 2.5 2.8 3.2 4.0
H 2.0 2.5 2.5 2.8 3.8 4.5

How to Order
RGM16M 510K J TR
Part Number
RGM72
RGM73
RGM74
RGM16M
RGM17M
RGM18M
Resistance Value
(Ω)
51K 51KΩ
510K 510KΩ
5M1 5.1MΩ
51M 51MΩ
510M 510MΩ
Resistance Tolerance
(%)
D ±0.5%
F ±1.0%
J ±5.0%
K ±10%
Package
P Bulk
TR Taping Reel


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