Rev Date: 10/22/2020

1

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Please confirm technical specifications before you order and/or use.

RSPF / RSPL Series

Flameproof Power Resistor

Stackpole Electronics, Inc.

Resistive Product Solutions

Features:

•

Robust metal oxide film element

•

Flameproof design

•

Compact size

•

Useful in circuits where duty cycles require power resistors

•

Tin-plated copper leads

•

Cut and formed product is available on select sizes - contact Stackpole for details

•

100% RoHS compliant and lead free without exemption

•

Halogen free

•

REACH compliant

Electrical Specifications - RSPF

Mechanical Specifications

Electrical Specifications - RSPL

Maximum

Maximum

Type / Code

Working

Overload

Voltage (V)

(1)

Voltage (V)

RSPF14

0.25

250

500

RSPF12

0.5

400

800

RSPF1

1

500

1000

RSPF2

2

500

1000

RSPF3

3

500

1000

- 200 ~ + 350

10 - 100K

2.2 - 1M

Power Rating (W)

@ 70ºC

TCR (ppm/ºC)

Ohmic Range (

Ω) and Tolerance

1%, 2%

5%

0.13

0.07 ± 0.01

1.10 ± 0.12

0.02 ± 0.002

inches

3.20

1.82 ± 0.20

28.00 ± 3.00

0.45 ± 0.05

mm

0.24 ± 0.020

0.09 ± 0.01

1.10 ± 0.12

0.02 ± 0.002

inches

6.00 ± 0.50

2.30 ± 0.20

28.00 ± 3.00

0.55 ± 0.05

mm

0.35 ± 0.039

0.12 ± 0.02

1.10 ± 0.12

0.03 ± 0.002

inches

9.00 ± 1.00

3.00 ± 0.50

28.00 ± 3.00

0.70 ± 0.05

mm

0.43 ± 0.039

0.16 ± 0.02

1.10 ± 0.12

0.03 ± 0.002

inches

11.00 ± 1.00

4.00 ± 0.50

28.00 ± 3.00

0.80 ± 0.05

mm

0.59 ± 0.039

0.22 ± 0.04

1.38 ± 0.12

0.03 ± 0.002

inches

15.00 ± 1.00

5.50 ± 1.00

35.00 ± 3.00

0.80 ± 0.05

mm

+0.20 / -0

RSPF2 / RSPL2

RSPF3 / RSPL3

Type / Code

Unit

RSPF12 / RSPL12

RSPF1 / RSPL1

RSPF14 / RSPL14

A

B

C

D

Body Length

Body Diameter

Lead Length (Bulk)

Lead Diameter

+0.008 / -

Maximum

Maximum

Type / Code

Working

Overload

Voltage (V)

(1)

Voltage (V)

RSPL14

0.25

RSPL12

0.5

RSPL1

1

RSPL2

2

RSPL3

3

(1) Lesser of

or maximum working voltage

x 2.5

- 200 ~ + 350

-

0.1 - 2

Power Rating (W)

@ 70ºC

TCR (ppm/ºC)

Ohmic Range (

Ω) and Tolerance

1%, 2%

5%

√ P*R

√ P*R

√ P*R