PR01, PR02, PR03
Vishay BCcomponents
www.vishay.com
Power Metal Film Leaded Resistors
FEATURES
• High power in small packages (1 W / 0207 size
to 3 W / 0617 size)
• Defined fusing characteristics
• Technology: metal film
• Meets active and passive flammability
requirements as defined in IEC 60115-1
• AEC-Q200 qualified (PR01 and PR02)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
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DESIGN SUPPORT TOOLS
APPLICATIONS
• All general purpose power applications
• Automotive electronics
• Lighting ballast
Models
Available
DESCRIPTION
A homogeneous film of metal alloy is deposited on a high
grade ceramic body. After a helical groove has been cut in
the resistive layer, tinned connecting wires of electrolytic
copper or copper-clad iron are welded to the end-caps. The
resistors are coated with a red, non-flammable lacquer
which provides electrical, mechanical and climatic
protection. This coating is not resistant to aggressive fluxes
and cleaning solvents. The encapsulation is resistant to all
cleaning solvents in accordance with IEC 60068-2-45.
TECHNICAL SPECIFICATIONS
PR02
Cu-lead
PR02
FeCu-lead
PR03
Cu-lead
PR03
FeCu-lead
DESCRIPTION
PR01
DIN size
0207
0411
0411
0617
0617
Resistance range (1)
Resistance tolerance (2)
Temperature coefficient
0.22 to 1 M
1 %ꢀ 5 %
250 ppm/K
0.33 to 1 M
1 %ꢀ 5 %
250 ppm/K
1 to 1 M
1 %ꢀ 5 %
250 ppm/K
0.68 to 1 M
1 %ꢀ 5 %
250 ppm/K
1 to 1 M
1 %ꢀ 5 %
250 ppm/K
Rated dissipation, P70
1 R
1 W
0.6 W
2 W
1.2 W
75 K/W
500 V
1.3 W
-
3 W
1.6 W
60 K/W
750 V
2.5 W
-
R < 1
Thermal resistance (Rth)
Operating voltage, Umax. AC/DC
E-series
135 K/W
350 V
115 K/W
500 V
75 K/W
750 V
E24, E96 ( 1 %)ꢀ E24 ( 5 %)
IEC 60115-1
Basic specification
Stability after:
Endurance test (1000 h, P70
Damp heat test (56 days)
Soldering (10 s, 260 °C)
)
R max.: (5 % R + 0.1 )
R max.: (3 % R + 0.1 )
R max.: (1 % R + 0.05 )
Notes
(1)
R value is measured with probe distance of 24 mm 1 mm using 4-terminal method
1 % tolerance is available for Rn-range from 1 upwards
(2)
Revision: 11-Jul-2018
Document Number: 28729
1
For technical questions, contact: filmresistorsleaded@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000