SURFACE MOUNT RESISTORS
RMT Series: Thin Film Chip Resistor
INTRODUCTION
The RMT series are thin film resistors. They
feature a lower Temperature Coefficient than
standard thick film types and are ideal for use in
applications where temperature stability is
important. These resistors are lead free. RMT
series are AEC-Q200 Qualified.
PART NUMBER EXAMPLE
RMT 06 R - 10K - B 25
DIMENSIONS
DERATING CURVE
70°C
155°C
180
100
80
60
40
20
0
-55
-30 0 20
40
60
80
100
120
140
Ambient Temperature (°C)
Rated Load (%)
160
CHARACTERISTICS
STANDARD TOLERANCES
AND TEMPERATURE
COEFFICIENT
RATINGS & STANDARD RANGES
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
TYPE L W H l
1
l
2
RMT04 (0402)
1.00 + 0.10 0.50 + 0.05 0.30 + 0.05 0.20 + 0.10 0.20 + 0.10
RMT06 (0603)
1.60 + 0.20 0.80 + 0.15 0.40+ 0.10 0.30 + 0.20 0.30 + 0.15
RMT10 (0805)
2.00 + 0.20 1.25 + 0.15 0.50 + 0.15 0.35 + 0.15 0.35 + 0.15
RMT12 (1206)
3.20 + 0.20 1.60 + 0.20 0.55 + 0.15 0.45 + 0.20 0.45 + 0.20
RMT25 (1210)
3.20 + 0.20 2.50 + 0.20 0.55 + 0.15 0.50 + 0.20 0.50 + 0.20
RMT50 (2010)
5.00 + 0.20 2.50 + 0.20 0.55 + 0.10 0.60 + 0.20 0.60 + 0.20
RMT1WS (1218)
3.10 + 0.10 4.60 + 0.10 0.55 + 0.05 0.45 + 0.10 0.40 + 0.10
RMT1W (2512)
6.30 + 0.20 3.20 + 0.20 0.55 + 0.10 0.60 + 0.20 0.60 + 0.20
RoHS
ü
D
H
L
C
W
Glass Passivation
Requirements
Specification
Solderability
Test Standard
Resistance to Soldering Heat
Load Life
Available Tolerances
0.01%, 0.025%, 0.1%, 0.25%, 0.5%, 1%
Short Time Overload
Thermal Shock
Humidity
Operating Temp (°C) -55°C ~ +155°C
±0.5%
±0.2%
±0.3%
±0.5%
±0.5%
95% coverage
JIS-C-5205-5.5
Mil-Std 202F, #108
Mil-Std 202F, #103B
Mil-Std 202F, #208H
Mil-Std 202F, #210E
Mil-Std 202F, #108A
0.01% (T) 10ppm, 25ppm
0.025% (W) 10ppm, 25ppm
0.1% (B) 10ppm, 25ppm, 50ppm
0.25% (C) 25ppm, 50ppm
0.5% (D) 25ppm, 50ppm
1.0% (F) 25ppm, 50ppm
C2BB08
2018.02.01
T (0.01%)
W (0.025%)
B(±0.1%)
C(±0.25%)
D(±0.5%)
RMT04
(0402)
0.063W 25V 50V
± 10
± 25
± 50
---
40.2Ω ~ 40.2KΩ
10Ω ~ 100KΩ
10Ω ~ 100KΩ
40.2Ω ~ 40.2KΩ
10Ω ~ 100KΩ
10Ω ~ 100KΩ
40.2Ω ~ 40.2KΩ
10Ω ~ 100KΩ
10Ω ~ 100KΩ
RMT06
(0603)
0.10W 75V 150V 24.9Ω ~ 100KΩ
4.7Ω ~ 100KΩ
1Ω ~ 332KΩ
1Ω ~ 4.7MΩ
4.7Ω ~ 100KΩ
1Ω ~ 332KΩ
1Ω ~ 4.7MΩ
4.7Ω ~ 100KΩ
1Ω ~ 332KΩ
1Ω ~ 4.7MΩ
RMT10
(0805)
0.125W 24.9Ω ~ 100KΩ
10Ω ~ 220KΩ
1Ω ~ 3.32MΩ
1Ω ~ 3.32MΩ
10Ω ~ 220KΩ
1Ω ~ 3.32MΩ
1Ω ~ 3.32MΩ
10Ω ~ 220KΩ
1Ω ~ 3.32MΩ
1Ω ~ 3.32MΩ
RMT12
(1206)
0.25W 200V 400V 24.9Ω ~ 100KΩ
10Ω ~ 1.11MΩ
1Ω ~ 2.74MΩ
1Ω ~ 2.74MΩ
10Ω ~ 1.11MΩ
1Ω ~ 2.74MΩ
1Ω ~ 2.74MΩ
10Ω ~ 1.11MΩ
1Ω ~ 2.74MΩ
1Ω ~ 2.74MΩ
RMT25
(1210)
0.25W 200V 400V 24.9Ω ~ 100KΩ
10Ω ~ 499KΩ
1Ω ~ 1MΩ
1Ω ~ 1MΩ
10Ω ~ 499KΩ
1Ω ~ 1MΩ
1Ω ~ 1MΩ
10Ω ~ 499KΩ
1Ω ~ 1MΩ
1Ω ~ 1MΩ
10Ω ~ 499KΩ 10Ω ~ 499KΩ 10Ω ~ 499KΩ
T.C.R.
(PPM °C)
Type
Rated
Power
at 70°C
Max
Working
Voltage
( V w )
Resistance Range
Max
Overload
Voltage
(Vo)
± 10
± 25
± 50
± 10
± 25
± 50
± 10
± 25
± 50
± 10
± 25
± 50
RMT50
(2010)
0.5W 200V 400V
24.9Ω ~ 100K
10Ω ~ 1MΩ
10Ω ~ 1MΩ
10Ω ~ 1MΩ
10Ω ~ 1MΩ
10Ω ~ 1MΩ
10Ω ~ 1MΩ
RMT1WS
(1218)
0.5W 200V 400V 24.9Ω ~ 100K
10Ω ~ 499KΩ
10Ω ~ 1MΩ
10Ω ~ 1MΩ
10Ω ~ 499KΩ
10Ω ~ 1MΩ
10Ω ~ 1MΩ
10Ω ~ 499KΩ
10Ω ~ 1MΩ
10Ω ~ 1MΩ
RMT1W
(2512)
0.75W 200V 400V 24.9Ω ~ 100K
10Ω ~ 499KΩ
10Ω ~ 1MΩ
10Ω ~ 1MΩ
10Ω ~ 499KΩ
10Ω ~ 1MΩ
10Ω ~ 1MΩ
10Ω ~ 499KΩ
10Ω ~ 1MΩ
10Ω ~ 1MΩ
± 10
± 25
± 50
± 10
± 25
± 50
± 10
± 25
± 50
F(±1%)
150V 300V