Rev Date: 3/3/2022

1

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RSF / RSMF Series

General Purpose Metal Oxide Resistor

Stackpole Electronics, Inc.

Resistive Product Solutions

Features:

•

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 Stackpole

•

Higher or lower resistance values may be possible - contact Stackpole

•

Flameproof

•

100% RoHS compliant and lead free without exemption

•

Halogen free

•

REACH compliant

Electrical Specifications

Mechanical Specifications

Maximum

Maximum

Type/Code

Working

Overload

Voltage (V)

(1)

Voltage (V)

1%

2%

5%

RSF12

0.5

250

400

350

± 200

0.1 - 150K

0.1 - 75K

0.1 - 510K

RSF1

1

350

600

600

± 200

0.1 - 510K

RSF2

2

350

600

600

± 200

0.1 - 510K

RSF3

3

800

1000

750

± 200

0.1 - 470K

0.1 - 510K

0.1 - 510K

RSF5

5

1000

1000

750

± 200

0.1 - 470K

0.1 - 510K

0.1 - 510K

RSMF12

0.5

250

400

350

± 200

0.1 - 46.4K

0.1 - 47K

0.1 - 470K

RSMF1

1

350

600

500

± 200

0.1 - 470K

RSMF2

2

350

600

500

± 200

0.1 - 470K

RSMF3

3

500

800

600

± 200

0.1 - 118K

0.1 - 120K

0.1 - 470K

RSMF5

5

1000

1000

750

± 200

0.1 - 470K

0.1 - 510K

0.1 - 510K

Power Rating

(W) @ 70ºC

Dielectric

Withstanding

Voltage (V)

Ohmic Range

(2) (Ω) and Tolerance

TCR (ppm/ºC)

0.1 - 100K

(2) Contact Stackpole for resistance values outside the specified range

0.1 - 120K

0.1 - 75K

0.1 - 100K

(1) Lesser of

or maximum working voltage

√ P*R

0.35 ± 0.04

0.13 ± 0.03

1.10 ± 0.12

0.03 ± 0.003

0.250

inches

9.00 ± 1.00

3.20 ± 0.80

28.00 ± 3.00

0.70 ± 0.08

6.35

mm

0.43 ± 0.06

0.18 ± 0.04

1.10 ± 0.20

0.03 ± 0.002

0.250

inches

11.00 ± 1.50

4.50 ± 1.00

28.00 ± 5.00

0.80 ± 0.05

6.35

mm

0.59 ± 0.06

0.22 ± 0.04

1.18 ± 0.20

0.03 ± 0.004

0.250

inches

15.00 ± 1.50

5.50 ± 1.00

30.00 ± 5.00

0.75 ± 0.10

6.35

mm

0.69 ± 0.04

0.24 ± 0.02

1.38 ± 0.12

0.03 ± 0.002

0.250

inches

17.50 ± 1.00

6.00 ± 0.50

35.00 ± 3.00

0.80 ± 0.05

6.35

mm

0.96 ± 0.04

0.31 ± 0.02

1.38 ± 0.12

0.03 ± 0.002

0.250

inches

24.50 ± 1.00

8.00 ± 0.50

35.00 ± 3.00

0.80 ± 0.05

6.35

mm

0.24 ± 0.03

0.09 ± 0.01

1.10 ± 0.12

0.02 ± 0.003

0.250

inches

6.00 ± 0.80

2.30 ± 0.30

28.00 ± 3.00

0.55 ± 0.07

6.35

mm

0.35 ± 0.04

0.13 ± 0.03

1.10 ± 0.12

0.03 ± 0.003

0.250

inches

9.00 ± 1.00

3.20 ± 0.80

28.00 ± 3.00

0.70 ± 0.08

6.35

mm

0.43 ± 0.06

0.18 ± 0.04

1.18 ± 0.20

0.03 ± 0.002

0.250

inches

11.00 ± 1.50

4.50 ± 1.00

30.00 ± 5.00

0.80 ± 0.05

6.35

mm

0.59 ± 0.06

0.22 ± 0.04

1.18 ± 0.20

0.03 ± 0.004

0.250

inches

15.00 ± 1.50

5.50 ± 1.00

30.00 ± 5.00

0.75 ± 0.10

6.35

mm

0.69 ± 0.04

0.24 ± 0.02

1.38 ± 0.08

0.03 ± 0.002

0.250

inches

17.50 ± 1.00

6.00 ± 0.50

35.00 ± 2.00

0.80 ± 0.05

6.35

mm

Unit

Body Length

Body Diameter

Lead Length (Bulk)

Lead Diameter

Lead-Tape

Specification

Type/Code

A

B

C

D

RSMF5

RSF5

RSMF12

RSMF1

RSMF2

RSF12

RSF1

RSF2

RSF3

RSMF3