RSMF20.1911% datasheet, PDF - EEWORLD Datasheet

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RSMF20.1911%: DescriptionFixed Resistor, Metal Oxide Film, 2W, 0.191ohm, 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

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RSMF20.1911% Overview

Fixed Resistor, Metal Oxide Film, 2W, 0.191ohm, 350V, 1% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED

RSMF20.1911% Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	AXIAL LEADED
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	FLAME PROOF
JESD-609 code	e3
Manufacturer's serial number	RSM
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	200 °C
Minimum operating temperature	-55 °C
Package shape	TUBULAR PACKAGE
method of packing	BULK
Rated power dissipation(P)	2 W
Rated temperature	70 °C
resistance	0.191 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	METAL OXIDE FILM
Temperature Coefficient	200 ppm/°C
Terminal surface	Matte Tin (Sn)
Terminal shape	WIRE
Tolerance	1%
Operating Voltage	350 V
Base Number Matches	1

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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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