SMD RESISTOR
INTRODUCTION
RFE International, Inc. offers a wide range of chip
resistors to meet your application requirements. The
RMS Series is the Anti-Sulfur version of the basic RM
Series. These resistors are AEC-Q200 qualified and
are suitable for all applications (automotive, lighting,
power, etc).
• Thick Film see RM Series
• High Power Thick Film see RMH Series
• Anti-Sulfur High Power see RMP Series
• Fusible Resistors see RMF Series
• Thick Film Array Chip see RCN Series
• Thin Film see RMT Series
• Metal Array Low-Resistance see LR Series
** ANTI-SULFUR
DIMENSIONS
D
Glass Passivation
RMS Series: Thick Film
RoHS
H
C
L
W
Size Code
RMS04 (0402)
RMS06 (0603)
RMS10 (0805)
RMS12 (1206)
RMS25 (1210)
RMS50 (2010)
RMS50S (1812)
RMS1W (2512)
RMS1WS (1218)
RMS2W (2030)
Max. Dimension (mm)
L
W
H
C
D
PART NUMBER EXAMPLE
RMS 10 R - 10K - J
Series
Size Code
Taped & Reeled
1.00±0.10
1.60±0.20
2.00±0.20
3.05±0.10
3.05±0.10
5.00±0.20
4.50±0.10
6.30±0.20
3.10±0.10
5.10±0.10
0.50±0.05
0.80±0.15
1.25±0.15
1.60±0.20
2.50±0.20
2.50±0.20
3.00±0.10
3.20±0.20
4.60±0.10
7.60±0.10
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
0.15±0.10
0.20±0.10
0.30±0.15
0.40±0.20
0.50±0.20
0.60±0.20
0.55±0.20
0.60±0.20
0.40±0.20
0.80±0.20
0.15±0.10
0.20±0.10
0.40±0.15
0.50±0.20
0.50±0.20
0.60±0.20
0.70±0.20
0.60±0.20
0.50±0.20
0.80±0.20
RESISTANCE CODE
Tolerance Code
Resistance Code
Ohms
Code
0.0
0R0
1.0
1R0
100
100R
1.5K
1K5
15K 1.5 Meg 10 Meg
15K
1M5
10M
SIZE CODE & RESISTANCE RANGE
Rated
Power
at 70°C
0.063W
0.10W
Code
RMS04
RMS06
Size
0402
0603
Max.
Working
Voltage
50V
50V
Max.
Overload
Voltage
100V
100V
Resistance Range
T.C.R.
(PPM/°C)
0 ~ +400
±300
±200
±400
±200
±100
±400
±200
±100
±400
±200
±100
±400
±200
±100
±400
±200
±100
±400
±200
±100
±400
±200
±100
±400
±200
±100
±400
±200
±100
B (±0.1%)
D (±0.5%)
10Ω ~ 1MΩ
F (±1%)
1Ω ~ 9.9Ω
10Ω ~ 990Ω
1KΩ ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
J (±5%)
1Ω ~ 9.9Ω
10Ω ~ 990Ω
1KΩ ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
1Ω ~ 9.9Ω
10Ω ~ 10MΩ
10Ω ~ 1MΩ
RMS10
0805
0.125W
150V
300V
10Ω ~ 1MΩ
RMS12
RMS25
1206
1210
0.25W
0.33W
200V
200V
400V
10Ω ~ 1MΩ
400V
400V
10Ω ~ 1MΩ
RMS50
2010
0.50W
200V
10Ω ~ 1MΩ
RMS50S
1812
0.50W
200V
400V
10Ω ~ 1MΩ
RMS1W
2512
1.0W
250V
500V
10Ω ~ 1MΩ
RMS1WS
1218
1.0W
250V
500V
10Ω ~ 1MΩ
RMS2W
2030
2.0W
250V
500V
10Ω ~ 1MΩ
Page 1 of 4
RFE International
• Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C2BB03
2012.12.20
SMD RESISTOR
PERORMANCE CHARACTERISTICS
Power Derating Curve
100
** ANTI-SULFUR
1~10M
Ω
RMS Series: Thick Film
RoHS
Operating Temperature Range
-55°C
to
+155°C
Power Ratio (%)
80
1
60
40
1
20
155°C
1
0
-55
0
20
40
60 70 80 100 120 140 160
Ambient Temperature (°)
Power rating or current rating is in the case based on continuous full-load at ambient
temperature of 70ºC. For operation at ambient temperature in excess of 70ºC, the load
should be derated in accordance with figure of derating Curve.
Voltage Rating or Current Rating
Resistance Range: >1Ω
Rated Voltage: The resistor shall have a DC continuous working voltage or a RMS AC
continuous working voltage at commercial-line frequency and wave form
corresponding to the power rating, as determined formula as follows:
E = √P x R
E = Rated Voltage (V)
P = Power Rating (W)
R = Nominal Resistance (Ω)
Operation and Storage Temperature
MIN
Operation temperature
Storage temperature
Storage humidity
-55ºC
20ºC
30%
MAX
70ºC
30ºC
70ºC
Soldering Profile
250
1
Peak: 250
0
ºC
230ºC or Higher
Pre Heating Zone
+5
200
180ºC
1
150
1
150ºC
90 ± 30 s
30 ± 10 s
Soldering Zone
Heating Time
100
1
50
Page 2 of 4
RFE International
• Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C2BB03
2012.12.20
SMD RESISTOR
TEST PROCEDURES & REQUIREMENTS
Test Item
Test Method
** ANTI-SULFUR
1~10M
Ω
RMS Series: Thick Film
RoHS
Procedure
-55°C ~ +155°C, 20°C is the reference temperature
Requirements
Temperature
JIS C 5201-1
Coefficient of
Resistance (T.C.R.)
Clause 4.8
Short Time
Overload
JIS C 5201-1
Clause 4.13
Refer to Ratings
General:
2.5 times RCWV or Max. Overload voltage for 5 seconds
High Power:
2.5 times RCWV or Max. Overload voltage for 2 seconds
250
1
Peak: 250
0
ºC
230ºC or Higher
Pre Heating Zone
+5
±1: ±(1.0%+0.05Ω)
±5: ±(2.0%+0.1Ω)
200
180ºC
1
150
150ºC
IR Reflow
Sony SS-00254
90 + 30 s
30 + 10 s
Soldering Zone
Heating Time
1
±1: ±(1.0%+0.05Ω)
±5: ±(2.0%+0.1Ω)
100
1
50
Leaching
Soldering Heat
Sony SS-00254-9
JIS C 5201-1
Clause 4.18
JIS C 5201-1
Clause 4.19
260 ±5°C for 30 seconds
> 95% Coverage
±1: ±(0.5%+0.05Ω)
±5: ±(1.0%+0.05Ω)
0.1%
'
0.5%
'
1%
±(0.5%+0.05Ω)
2%
'
5%
±(1.0%+0.1Ω)
±1: ±(0.5%+0.05Ω)
±5: ±(1.0%+0.05Ω)
±1: ±(0.5%+0.05Ω)
±5: ±(1.0%+0.05Ω)
0.1%
'
0.5%
'
1%
±(0.5%+0.05Ω)
2%
'
5%
±(
3
.0%+0.1Ω)
0.1%
'
0.5%
'
1%
±(
1.0
%+0.05Ω)
2%
'
5%
±(
3.0
%+0.1Ω)
260 ±5°C for 10 seconds
Temperature
Cycling
-55°C ~ +155°C, 5 cycles
Electric Iron
Resistance to
Solvent
Sony SS-00254-5
JIS C 5201-1
Clause 4.29
Preheating termperature: 350 ± 5°C
Electric Iron preheating time: 3 +1/-0 sec.
The tested resistor be immersed into isopropyl alcoho
of 20~25°C for 60 seconds.
Then the resistor is left in the room for 48 hours.
Load Life
in Humidity
JIS C 5201-1
Clause 4.24
40 ± 2°C, 90~95% R.H. or Max. working voltage for
1000 hours with 1.5 hrs “ON” and 0.5hr “OFF”.
Load Life
(Endurance)
JIS C 5201-1
Clause 4.25
70 ± 2°C, or Max. working voltage for 1000 hours
with 1.5 hrs “ON” and 0.5hr “OFF”.
Terminal Bending
Strength
Insulation
Resistance
JIS C 5201-1
Clause 4.33
Bending once for 5 seconds
D:
RMS Series 0402 ' 0603 ' 0805 = 5mm
RMS Series 1206 ' 1210 ' 1812 = 3mm
RMS Series 1218 ' 2010 ' 2512 = 2mm
Max Overload Voltage for 1 min.
±1: ±(1.0%+0.05Ω)
±5: ±(1.0%+0.05Ω)
JIS C 5201-1
Clause 4.6
≥ 10G
Page 3 of 4
RFE International
• Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C2BB03
2012.12.20
SMD RESISTOR
** ANTI-SULFUR
1~10M
Ω
RMS Series: Thick Film
PACKAGE & DIMENSION (mm)
Size
RMS04(0402)
RMS06(0603)
RMS10(0805)
RMS12(1206)
RMS25(1210)
RMS50(2010)
RMS50S(1812)
RMS1W(2512)
RMS1WS(1218)
RMS2W(2030)
RoHS
Package Q’ty
7”
7”
10”
13”
7”
10K/reel
5K/reel
10K/reel
20K/reel
5K/reel
A
2.0±0.5
2.0±0.5
2.0±0.5
2.0±0.5
2.0±0.5
Ø
B
Ø
C
Ø
D
W
11.5±2.0
11.5±2.0
11.5±2.0
11.5±2.0
11.5±2.0
Ø
M
13.5±1.0
13.5±1.0
13.5±1.0
13.5±1.0
13.5±1.0
21±1.0
21±1.0
21±1.0
21±1.0
21±1.0
60±1.0
60±1.0
100±1.0
100±1.0
60±1.0
178±2.0
178±2.0
254±2.0
330±2.0
178±2.0
7”
4K/reel
2.0±0.5
13.5±1.0
21±1.0
60±1.0
16.0±2.0
178±2.0
7”
1K/reel
2.0±0.5
13.5±1.0
21±1.0
60±1.0
19.0±2.0
178±2.0
TAPING SPECIFICATION
Paper Type
(P= 2.0
± 0.1)
Size
RMS04(0402)
RMS06(0603)
RMS10(0805)
RMS12(1206)
RMS25(1210)
A
0.70±0.10
1.05±0.20
1.55±0.20
1.90±0.20
2.85±0.20
B
1.20±0.10
1.80±0.20
2.30±0.20
3.50±0.20
3.50±0.20
W
8.0±0.20
8.0±0.20
8.0±0.20
8.0±0.20
8.0±0.20
E
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
F
3.5±0.05
3.5±0.05
3.5±0.05
3.5±0.05
3.5±0.05
G
4.0±0.10
4.0±0.10
4.0±0.10
4.0±0.10
4.0±0.10
H
2.0±0.05
2.0±0.05
2.0±0.05
2.0±0.05
2.0±0.05
T
0.45±0.10
0.60±0.10
0.75±0.10
0.75±0.10
0.75±0.10
Ø
D
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
Embossed Type
(P= 4.0
± 0.1)
(2W, P= 8.0
± 0.2)
Size
RMS50(2010)
RMS50S(1812)
A
2.80±0.20
B
5.60±0.20
6.70±0.20
4.60±0.20
4.60±0.20
7.90±0.20
W
12±0.10
12±0.10
12±0.10
12±0.10
16±0.10
E
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
F
5.5±0.05
5.5±0.05
5.5±0.05
5.5±0.05
7.5±0.05
G
4.0±0.10
4.0±0.10
4.0±0.10
4.0±0.10
4.0±0.10
H
2.0±0.05
2.0±0.05
2.0±0.05
2.0±0.05
2.0±0.05
T
Ø
D
Ø
D1
T1
0.85±0.15
0.85±0.15
0.85±0.15
0.85±0.15
0.85±0.15
0.23±0.10 1.50±0.10
0.23±0.10 1.50±0.10
0.23±0.10 1.50±0.10
0.23±0.10 1.50±0.10
0.25±0.10 1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
3.40±0.20
RMS1W(2512)
3.30±0.20
RMS1WS(1218) 3.30±0.20
RMS2W(2030) 5.50±0.20
Page 4 of 4
RFE International
• Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C2BB03
2012.12.20
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