RS/RSM Series
General Purpose Metal Oxide Resistors
Features:
•
•
•
•
•
•
Stackpole Electronics, Inc.
Resistive Product Solutions
Lower-cost alternative to carbon comps and wirewounds
Coating meets UL 94V-0
Meets solvent test of Mil Standard 202, Method 215
Cut and formed product is available on select sizes;
contact factory for details
Higher or lower resistance values may be possible;
contact factory
RoHS compliant / lead-free available (RSF, RSMF)
Electrical Specifications
Type / Code
RS 1/2
RS 1
RS 2
RS 3
RS 5
RSM 1/2
RSM 1
RSM 2
RSM 3
RSM 5
Power Rating
(Watts) @ 70ºC
0.5W
1W
2W
3W
5W
0.5W
1W
2W
3W
5W
Maximum
Working
Voltage (1)
250V
350V
350V
400V
750V
250V
350V
350V
500V
750V
Maximum
Overload
Voltage
400V
600V
600V
700V
1,000V
400V
600V
600V
800V
1,000V
Dielectric
Withstanding
Voltage
600V
600V
600V
600V
1,000V
350V
500V
500V
500V
750V
Resistance
Temperature
Coefficient
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
Ohmic Range (Ω) and Tolerance
1%
0.1 - 75K
0.1 - 100K
0.1 - 120K
10 - 510K
10 - 510K
0.1 - 47K
0.1 - 75K
0.1 - 100K
0.1 - 118K
1 - 510K
2%, 5%
0.1 - 1M
0.1 - 1M
0.1 - 1M
10 - 510K
10 - 510K
0.1 - 1M
0.1 - 1M
0.1 - 1M
0.1 - 1M
1 - 510K
(1) Lesser of
√PR
or maximum working voltage
How to Order
SEI Type
Code
Nominal
Resistance
Tolerance
Packaging
RS
Type
RS
RSM
RSF
RSMF
PRS (1)
PRSF (1)
Description
EIA Standard
Mini
Standard RoHS
Mini RoHS
Panasert
Panasert RoHS
1/2
Code Wattage
1/2
0.5W
1
1W
2
2W
3
3W
5
5W
0.47
5%
Tolerance
1%
2%
5%
Values
E96
E24
E24
Types
RSM 1/2
RS 1/2, RSM 1,
RS 1, RSM 2
RS 2, RSM 3
RS 3, RSM 5
RSM 1/2
RS 1/2, RSM 1
RS 1, RS 2,
RSM 2, RSM 3
RS 3, RSM 5
All
R
Qty
5,000
2,500
1,000
500
5,000
2,000
1,000
500
1,000
Ammo
T
Description
Code
Tape
R
(1) For packaging information see Radial Leaded Packaging Spec page
Bulk
A
Rev Date: 10/26/2009
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
55
www.seielect.com
marketing@seielect.com
RS/RSM Series
General Purpose Metal Oxide Resistors
Stackpole Electronics, Inc.
Resistive Product Solutions
Power Derating Curve
Percent Rated Power (%)
100
75
1W, 2W, 3W
50
1/2W
25
0
50
70
100
150
200
235
250
300
Ambient Temperature (ºC)
Mechanical Specifications
Type / Code
RS 1/2
RS 1
RS 2
RS 3
RS 5
RSM 1/2
RSM 1
RSM 2
RSM 3
RSM 5
A
Body Length
0.35 ± 0.04
9.0 ± 1.0
0.43 ± 0.04
11.0 ± 1.0
0.59 ± 0.04
15.0 ± 1.0
0.71 ± 0.08
17.5 ± 2.0
0.96 ± 0.08
24.5 ± 2.0
0.26 ± 0.02
6.5 ± 0.5
0.35 ± 0.04
9.0 ± 1.0
0.43 ± 0.04
11.0 ± 1.0
0.59 ± 0.04
15.0 ± 1.0
0.71 ± 0.08
17.5 ± 2.0
B
Body Diameter
0.14 ± 0.02
3.5 ± 0.5
0.18 ± 0.02
4.5 ± 0.5
0.2 ± 0.04
5.0 ± 1.0
0.26 ± 0.02
6.5 ± 0.5
0.34 ± 0.02
8.5 ± 0.5
0.09 ± 0.01
2.3 ± 0.2
0.13 ± 0.02
3.2 ± 0.6
0.17 ± 0.03
4.2 ± 0.8
0.2 ± 0.04
5.0 ± 1.0
0.26 ± 0.02
6.5 ± 0.5
C
Lead Length (Bulk)
1.1 ± 0.12
28.0 ± 3.0
1.1 ± 0.20
28.0 ± 5.0
1.26 ± 0.24
32.0 ± 6.0
1.38 ± 0.12
35.0 ± 3.0
1.38 ± 0.12
35.0 ± 3.0
1.1 ± 0.12
28.0 ± 3.0
1.1 ± 0.12
28.0 ± 3.0
1.18 ± 0.20
30.0 ± 5.0
1.26 ± 0.24
32.0 ± 6.0
1.38 ± 0.08
35.0 ± 2.0
D
Lead Diameter
0.024 ± 0.003
0.6 ± 0.01
0.028 ± 0.004
0.7 ± 0.1
0.029 ± 0.004
0.75 ± 0.1
0.031 ± 0.002
0.8 ± 0.05
0.031 ± 0.002
0.8 ± 0.05
0.02 ± 0.003
0.55 ± 0.07
0.026 ± 0.003
0.65 ± 0.01
0.029 ± 0.004
0.75 ± 0.1
0.029 ± 0.004
0.75 ± 0.1
0.031 ± 0.002
0.8 ± 0.05
Units
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
Performance Characteristics
Test
Short Time Over Load
Biased Humidity
Dielectric Withstanding Voltage
Load Life
Load Life in Humidity
Temperature Cycling
Low Temperture Operation
Moisture Resistance
Resistance to Solder Heat
Terminal Strength
Vibration
Standard / Method
JISC 5202 5.5
MIL-STD 202, Method 103
MIL-STD 202, Method 103
MIL-STD 202, Method 103
JISC 5202 7.9
JESD22 Method JA-104
MIL-STD 202, Method 103
MIL-STD 202, Method 103
MIL-STD 202, Method 210F
MIL-STD 202, Method 103
MIL-STD 202, Method 103
Requirement
RSM Series
RS Series
± 2%
±1%
± 1.5%
± 0.5%
± 2%
± 2%
± 1%
± 0.5%
± 0.5%
± 1%
± 0.2%
± 0.5%
Operating Temperature Range: -55ºC to +200ºC (RS 1/2, RSM 1)
-55ºC to +235ºC (All others)
Rev Date: 10/26/2009
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
56
www.seielect.com
marketing@seielect.com
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