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RSMF22611%

Description
Fixed Resistor, Metal Oxide Film, 2W, 261ohm, 350V, 1% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED
CategoryPassive components    The resistor   
File Size71KB,2 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance
Download Datasheet Parametric View All

RSMF22611% Overview

Fixed Resistor, Metal Oxide Film, 2W, 261ohm, 350V, 1% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED

RSMF22611% Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSEI(Stackpole Electronics Inc.)
Objectid2029402362
package instructionAXIAL LEADED
Reach Compliance Codecompliant
ECCN codeEAR99
compound_id31764989
Other featuresFLAME PROOF
JESD-609 codee3
Manufacturer's serial numberRSM
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature200 °C
Minimum operating temperature-55 °C
Package shapeTUBULAR PACKAGE
method of packingBULK
Rated power dissipation(P)2 W
Rated temperature70 °C
resistance261 Ω
Resistor typeFIXED RESISTOR
surface mountNO
technologyMETAL OXIDE FILM
Temperature Coefficient200 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWIRE
Tolerance1%
Operating Voltage350 V
Page 26
Metal Oxide Mini Series Resistors
SEI
Type RSM
Ideal Substitute Where Size Restraints Apply
1
Low Cost Alternative for Power Carbon Composition
and Wirewounds
Flameproof – Meets Overload Test of UL #1412
Meets Solvent Test of Method 215 of MIL-STD-202
Temperature Coefficient of
±200ppm/°C
Green Body Color
Coating Meets UL 94V-0
RSM 1/2
1/2 @70°C
200°C
√PR
or 250V
whichever is less
-55°C to +200°C
±5%, ±2%
and
±1%
0.1Ω – 47K (±5%)
0.1Ω – 47K (±2%)
0.1Ω – 47K (±1%)
400 volts RMS
400V
10,000 meg min.
100 meg min.
±1.5%
±1%
±2%
±0.5%
±(0.5%+0.05Ω)
±0.5%
.001%/V
±(0.5%+0.05Ω)
±0.5%
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-R-22684)
ELECTRICAL
Power Rating (Watts)
Derated to 0 Load at
Maximum Working Voltage
Operating Temperature Range
Tolerance
Resistance Range
2
RSM 1
1 @70°C
200°C
√PR
or 350V
whichever is less
-55°C to +200°C
±5%, ±2%
and
±1%
0.1Ω – 75K (±5%)
0.1Ω – 75K (±2%)
0.1Ω – 75K (±1%)
600 volts RMS
750V
10,000 meg min.
100 meg min.
±1.5%
±1%
±2%
±0.5%
±(0.5%+0.05Ω)
±0.5%
.001%/V
±(0.5%+0.05Ω)
±0.5%
RSM 2
2 @70°C
200°C
√PR
or 350V
whichever is less
-55°C to +200°C
±5%, ±2%
and
±1%
0.1Ω – 100K (±5%)
0.1Ω – 100K (±2%)
0.1Ω – 100K (±1%)
600 volts RMS
750V
10,000 meg min.
100 meg min.
±1.5%
±1%
±2%
±0.5%
±(0.5%+0.05Ω)
±0.5%
.001%/V
±(0.5%+0.05Ω)
±0.5%
RSM 3
3 @70°C
200°C
√PR
or 350V
whichever is less
-55°C to +200°C
±5%, ±2%
and
±1%
3
0.1Ω – 120K (±5%)
0.1Ω – 120K (±2%)
0.1Ω – 120K (±1%)
600 volts RMS
750V
10,000 meg min.
100 meg min.
±1.5%
±1%
±2%
±0.5%
±(0.5%+0.05Ω)
±0.5%
.001%/V
±(0.5%+0.05Ω)
±0.5%
RSM 5
5 @70°C
200°C
√PR
or 500V
whichever is less
-55°C to +200°C
±5%, ±2%
and
±1%
3
1Ω – 150K (±5%)
100Ω – 4.99K (±2%)
100Ω – 4.99K (±1%)
800 volts RMS
1000V
10,000 meg min.
100 meg min.
±1.5%
±1%
±2%
±0.5%
±(0.5%+0.05Ω)
±0.5%
.001%/V
±(0.5%+0.05Ω)
±0.5%
Dielectric Withstand Voltage
3
Maximum Pulse Voltage
Insulation Resistance
(Dry)
(Wet)
4
Moisture Resistance
Thermal Shock
Load Life @ 70°C — 1,000 hrs
Shock and Vibration
Resistance to Soldering Heat
Terminal Strength
Voltage Coefficient
Short Time Overload
Low Temperature Operation
ENVIRONMENTAL (Operating Temperature Range: -55°C to +200°C)
DIMENSIONS:
FEATURE
A – Lead Length (typ.)
B – Body Length
C – Lead Diameter
D – Body Diameter
6
Inches (mm)
RSM 2
RSM 3
RSM 5
RSM 1/2
RSM 1
1.10
±.08
(28.0
±2.0)
1.10
±.08
(28.0
±2.0)
1.10
±.08
(28.0
±2.0)
1.50
±.12
(38.0
±3.0)
1.50
±.12
(38.0
±3.0)
.98
±.08
(25.0
±2.0)
.59
±.02
(15.0
±0.5)
.43
±.02
(11.0
±0.5)
.35
±.02
(9.0
±0.5)
.24
±.01
(6.0
±0.3)
.024±.002 (0.60±0.05) .028±.002 (0.70±0.05) .031±.002 (0.80±0.05) .031±.002 (0.80±0.05) .031±.002(0.80±0.05)
.34
±.06
(8.5
±1.5)
.22
±.04
(5.5
±1.0)
.16
±.02
(4.0
±0.5)
.12
±.01
(3.0
±0.3)
.09
±.01
(2.3
±0.2)
ORDERING INFORMATION
RSM
1/2
1K
5%
NOTES
1. SEI Type RSM is smaller than the industry standard.
2. E96 values for 1%, E24 values for 5%
3.
±0.5%
4. After moisture resistance.
5. Available with swaged leads (see page 45).
6. Dimensions are for bulk packaged product only.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc.
P.O. Box 58789
Raleigh, NC 27658-8789
Telephone: (919) 850-9500
FAX: (919) 850-9504
Toll Free: (888) SEI-SEI-SEI
www.seielect.com
email: marketing@seielect.com
ISO 9002 / QS 9000 Registered
Rev. 12/00
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