INTRODUCTION
RFE International, Inc. offers a wide range of chip
resistors to meet your application requirements. They are
made with metal glazed thick film on a high purity ceramic
substrate which is overcoated for stability and protection.
DIMENSIONS
D
H
L
C
W
Glass Passivation
Page 1 of 5
PART NUMBER EXAMPLE
RESISTANCE CODE
Ohms 0.0 1.0 100 1.5K 15K 1.5 Meg 10 Meg
Code 0R0 1R0 100R 1K5 15K 1M5 10M
ELECTRICAL CHARACTERISTICS & RESISTANCE RANGE
• Lower & Ηigher values see additional RM Series
• Anti-Sulfur Thick Film see RMS Series
• High Power Thick Film see RMH Series
• Anti-Sulfur High Power see RMP Series
• Thin Film see RMT Series
• Fusible Resistors see RMF Series
• Thick Film Array Chip see RCN Series
• Metal Array Low-Resistance see LR Series
RM 10 R - 10K - J
Size Code
Series
Taped & Reeled
Tolerance Code
Resistance Code
SURFACE MOUNT RESISTOR
RM Series: Thick Film 0.01~100MΩ
RoHS
RM02 (0201)
RM04 (0402)
RM06 (0603)
RM10 (0805)
RM12 (1206)
RM25 (1210)
RM50 (2010)
RM50S (1812)
RM1W (2512)
RM1WS (1218)
RM2W (2030)
L W H C D
Size Code
Max. Dimension (mm)
0.60±0.03
1.00±0.10
1.60±0.20
2.00±0.20
3.05±0.10
3.05±0.10
4.50±0.10
5.00±0.20
3.10±0.10
6.30±0.20
5.10±0.10 7.60±0.10
3.20±0.20
4.60±0.10
3.00±0.10
2.50±0.20
2.50±0.20
1.60±0.20
1.25±0.15
0.30±0.03
0.50±0.05
0.80±0.15
0.23±0.05
0.30±0.05
0.40±0.10
0.50±0.15
0.55±0.15
0.55±0.15
0.55±0.10
0.55±0.05
0.55±0.10
0.55±0.05
0.60±0.05 0.80±0.20 0.80±0.20
0.50±0.200.40±0.20
0.60±0.20 0.60±0.20
0.60±0.200.60±0.20
0.55±0.20
0.70±0.20
0.50±0.20
0.50±0.20
0.50±0.20
0.40±0.20
0.30±0.15 0.40±0.15
0.20±0.10
0.15±0.10
0.15±0.05 0.15±0.05
0.15±0.10
0.20±0.10
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C2BB01
2020.06.22
B (±0.1%)
D (±0.5%)
RM02 0201 0.05W 25V 50V ± 200 ----- 10Ω ~ 1MΩ 10Ω ~ 1MΩ
1Ω ~ 9.9Ω 1Ω ~ 9.9Ω
1.1MΩ ~ 10MΩ 1.1MΩ ~ 10MΩ
± 100 10Ω ~ 1MΩ 10Ω ~ 1MΩ 10Ω ~ 1MΩ
± 400 ----- 1Ω ~ 9.9Ω 1Ω ~ 9.9Ω
± 100 10Ω ~ 1MΩ 10Ω ~ 10MΩ 10Ω ~ 10MΩ
± 400 ----- 1Ω ~ 9.9Ω 1Ω ~ 9.9Ω
± 100 10Ω ~ 1MΩ 10Ω ~ 10MΩ 10Ω ~ 10MΩ
± 400 1Ω ~ 9.9Ω 1Ω ~ 9.9Ω
± 100 10Ω ~ 1MΩ 10Ω ~ 10MΩ 10Ω ~ 10MΩ
± 400 ----- 1Ω ~ 9.9Ω 1Ω ~ 9.9Ω
± 200 ----- ----- 10Ω ~ 10MΩ
± 100 10Ω ~ 1MΩ 10Ω ~ 10MΩ -----
± 400 ----- 1�� ~ 9.9Ω 1Ω ~ 9.9Ω
± 200 ----- ----- 10Ω ~ 10MΩ
± 100 10Ω ~ 1MΩ 10Ω ~ 10MΩ -----
± 400 ----- 1Ω ~ 9.9Ω 1Ω ~ 9.9Ω
± 200 ----- ----- 10Ω ~ 10MΩ
± 100 10Ω ~ 1MΩ 10Ω ~ 10MΩ -----
± 400 ----- 1Ω ~ 9.9Ω 1Ω ~ 9.9Ω
± 200 ----- ----- 10Ω ~ 10MΩ
± 100 10Ω ~ 1MΩ 10Ω ~ 10MΩ -----
± 400 ----- 1Ω ~ 9.9Ω 1Ω ~ 9.9Ω
± 200 ----- ----- 10Ω ~ 10MΩ
± 100 10Ω ~ 1MΩ 10Ω ~ 10MΩ -----
± 400 ----- 1Ω ~ 9.9Ω 1Ω ~ 9.9Ω
± 200 ----- ----- 10Ω ~ 10MΩ
± 100 10Ω ~ 1MΩ 10Ω ~ 10MΩ -----
RM2W 2030 2.0W 250V 500V
RM1W 2512 1.0W 250V 500V
RM1WS 1218 1.0W 250V 500V
RM50 2010 0.75W 200V 400V
RM50S 1812 0.50W 200V 400V
RM12 1206 0.25W 200V 400V
RM25 1210 0.50W 200V 400V
RM06 0603 0.10W 75V 150V
RM10 0805 0.125W 150V 300V
SizeCode
0402 0.063W 50VRM04
± 200 -----
100V
Rated
Power at
70°C
Max.
Working
Voltage
Max.
Overload
Voltage
Resistance Range
F (±1%) J (±5%)
T.C.R.
(PPM/°C)
Page 2 of 5
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
ELECTRICAL CHARACTERISTICS & RESISTANCE RANGE (CONTINUE)
RATINGS FOR LOW RESISTANCE <1W
TYPE
Rated
Power at
70°C
Max Working
Voltage
Max
Overload
Voltage
T.C.R.
(PPM/°C)
Resistance Range
(mΩ)
F (+ 1%, J (+ 5%)
RM04
(0402)
0.063 W 0.25 V 0.624 V + 800 470 ~ 990
+ 800 100 ~ 330
+ 600 331 ~ 550
+ 400 511 ~ 990
+ 1000 10 ~ 50
+ 800 51 ~ 100
+ 600 101 ~ 330
+ 400 331 ~ 990
+ 800 10 ~ 50
+ 600 51 ~ 100
+ 500 101 ~ 330
+ 400 331 ~ 990
+ 800 10 ~ 50
+ 600 51 ~ 100
+ 500 101 ~ 330
+ 400 331 ~ 990
+ 800 10 ~ 50
+ 800 51 ~ 100
+ 600 101 ~ 330
+ 400 331 ~ 990
+ 800 10 ~ 50
+ 600 51 ~ 100
+ 500 101 ~ 330
+ 400 331 ~ 990
+ 800 10 ~ 50
+ 700 51 ~ 100
+ 500 101 ~ 330
+ 400 331 ~ 990
+ 800 10 ~ 50
+ 400 51 ~ 990
0.99 V 2.475V
0.7 V 1.75 V
RM1W
(2512)
1 W 0.99 V 2.475V
0.5 V 1.25 V
RM25
(1210)
0.33 W 0.57 V 1.425 V
0.31 V 0.775 V
RM10
(0805)
0.125 W 0.35 V 0.875 V
RM1WS
(1218)
1 W
RM50S
(1812)
0.5 W 0.7 V 1.75 V
RM50
(2010)
0.5 W
RM12
(1206)
0.25 W
RM06
(0603)
0.1 W
F (+ 1%) J (+ 5%)
RM04
(0402)
0.063 W 50V 100V
RM06
(0603)
0.1 W 50V 100V
RM10
(0805)
0.125 W 150V 300V
RM12
(1206)
0.25 W 200V 400V
RM25
(1210)
0.33 W 200V 400V
RM50
(2010)
0.5 W 200V 400V
RM1W
(2512
1 W 200V 400V
RM1WS
(1218)
1 W 200V 400V
TYPE
Rated
Power at
70°C
Max
Working
Voltage
Max
Overload
Voltage
T.C.R.
(PPM/°C)
10.1 MΩ
~
54 MΩ
+ 200
Resistance
Range
(mΩ)
10.1 MΩ
~
100 MΩ
RATINGS FOR HIGH RESISTANCE >10Meg W
SURFACE MOUNT RESISTOR
RM Series: Thick Film 0.01~100MΩ
RoHS
C2BB01
2020.06.22