Rev Date: 08/25/2011
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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 factory for details
• RoHS compliant / lead-free
Maximum Maximum
T
pe / Code Workin
Overload
Volta
e
1
Volta
e 1%, 2% 5%
RSPF14 0.25W 250V 500V -200 ppm/ºC ~ +350 ppm/ºC 10 - 100K 2.2 - 1M
RSPF12 0.5W 400V 800V -200 ppm/ºC ~ +350 ppm/ºC 10 - 100K 2.2 - 1M
RSPF1 1W 500V 1,000V -200 ppm/ºC ~ +350 ppm/ºC 10 - 100K 2.2 - 1M
RSPF2 2W 500V 1,000V -200 ppm/ºC ~ +350 ppm/ºC 10 - 100K 2.2 - 1M
RSPF3 3W 500V 1,000V -200 ppm/ºC ~ +350 ppm/ºC 10 - 100K 2.2 - 1M
RSPL14 0.25W √PR √PR x 2.5 -200 ppm/ºC ~ +350 ppm/ºC - 0.1 - 2
RSPL12 0.5W √PR √PR x 2.5 -200 ppm/ºC ~ +350 ppm/ºC - 0.1 - 2
RSPL1 1W √PR √PR x 2.5 -200 ppm/ºC ~ +350 ppm/ºC - 0.1 - 2
RSPL2 2W √PR √PR x 2.5 -200 ppm/ºC ~ +350 ppm/ºC - 0.1 - 2
RSPL3 3W √PR √PR x 2.5 -200 ppm/ºC ~ +350 ppm/ºC - 0.1 - 2
(1) Lesser of√PR or maximum working voltage
Power Rating
(Watts) @ 70ºC
Resistance Temperature Coefficient
Ohmic Range (Ω) and Tolerance
Electrical Specifications
ABCD
Body Length Body Diameter Lead Length (Bulk) Lead Diameter
0.13 +0.01/-0 0.072 ± 0.01 1.1 ± 0.12 0.018 ± 0.002 inches
3.2 +0.2/-0 1.82 ± 0.2 28.0 ± 3.0 0.45 ± 0.05 mm
0.24 ± 0.02 0.09 ± 0.01 1.1 ± 0.12 0.022 ± 0.002 inches
6.0 ± 0.5 2.3 ± 0.2 28.0 ± 3.0 0.55 ± 0.05 mm
0.35 ± 0.04 0.12 ± 0.02 1.1 ± 0.12 0.028 ± 0.002 inches
9.0 ± 1.0 3.0 ± 0.5 28.0 ± 3.0 0.7 ± 0.05 mm
0.43 ± 0.04 0.16 ± 0.02 1.1 ± 0.12 0.031 ± 0.002 inches
11.0 ± 1.0 4.0 ± 0.5 28.0 ± 3.0 0.8 ± 0.05 mm
0.59 ± 0.04 0.22 ± 0.04 1.38 ± 0.12 0.031 ± 0.002 inches
15.0 ± 1.0 5.5 ± 1.0 35.0 ± 3.0 0.8 ± 0.05 mm
RSPF2 / RSPL2
RSPF3 / RSPL3
Type / Code Unit
RSPF12 / RSPL12
RSPF1 / RSPL1
RSPF14 / RSPL14
Mechanical Specifications
