PCR Datasheet

Product is End of Life Jun-2016 and Replaced by CPR High Volume
PCR
www.vishay.com
Vishay Huntington
Wirewound Resistors, Commercial Power, Radial Terminals
FEATURES
• Direct mounting on printed circuit board
• Circuit board lock-in mounting tabs
• High performance for low cost
• Meets or exceeds
EIA standard RS-344
requirements
of
• Special inorganic potting compound
and ceramic case provide high thermal
conductivity in a fireproof package
Please reference the Vishay Dale closest equivalent:
CPR High Volume (www.vishay.com/doc?30261).
• Material categorization:
for
definitions
of
compliance
www.vishay.com/doc?99912
please
RESISTANCE
RANGE

WEIGHT
(typical)
g
see
Note
• There may be slight differences between the PCR product and
the CPR High Volume product.
STANDARD ELECTRICAL SPECIFICATIONS
HISTORICAL
MODEL
POWER RATING
P40 °C
W
PCR-05
PCR-5
5
0.1 to 1K
5, 10
6.6
PCR-07
PCR-7
7
0.1 to 1.429K
5, 10
9.4
PCR-10
PCR-10
10
0.1 to 2K
5, 10
10.0
GLOBAL
MODEL
TOLERANCE
±%
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
UNIT
ppm/°C
PCR RESISTOR CHARACTERISTICS
± 300 for 1.0  and above; ± 600 for less than 1.0 
-
5 x rated power for 5 s
lb
VAC
V
°C
10 minimum
1000
(P x R)1/2
-65 to +275
Short Time Overload
Terminal Strength
Dielectric Withstanding Voltage
Maximum Working Voltage
Operating Temperature Range
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: PCR-07270R0JE10 (Visit www.vishay.net SAP Parts Manual for all options)
P
C
R
-
0
7
2
7
0
R
0
J
E
1
0
GLOBAL MODEL
(6 digits)
VALUE
(5 digits)
TOLERANCE
(1 digit)
PACKAGING CODE
(3 digits)
SPECIAL
(up to 2 digits)
PCR-05
PCR-07
PCR-10
R = Decimal
K = Thousand
15R00 = 15 
1K325 = 1.325 k
J=±5%
K = ± 10 %
E10 = Lead (Pb)-free foam pack
E14 = Lead (Pb)-free bulk pack
(PCR-05 only)
(Dash Number)
From 1 to 99
as applicable
Historical Part Number example: PCR-7-270-5 %
PCR-7
270 
5%
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE
Revision: 18-Feb-16
Document Number: 31825
1
For technical questions, contact: [email protected]
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
Product is End of Life Jun-2016 and Replaced by CPR High Volume
PCR
www.vishay.com
Vishay Huntington
DIMENSIONS in inches [millimeters]
DIMENSIONS in inches [millimeters]
GLOBAL
MODEL
L
± 0.040 [1.02]
W
± 0.031 [0.787]
H
± 0.031 [0.787]
H1
+ 0.080 [2.03]
- 0.040 [1.02]
W1
± 0.012 [0.305]
W2
± 0.008 [0.203]
CC
± 0.060 [1.52]
PCR-05
1.060 [26.92]
0.375 [9.53]
0.360 [9.14]
0.394 [10.01]
0.287 [7.29]
0.055 [1.40]
0.590 [14.99]
PCR-07
1.398 [35.51]
0.375 [9.53]
0.360 [9.14]
0.984 [24.99]
0.287 [7.29]
0.055 [1.40]
0.886 [22.50]
PCR-10
1.888 [47.96]
0.375 [9.53]
0.360 [9.14]
0.984 [24.99]
0.287 [7.29]
0.055 [1.40]
1.380 [35.05]
MATERIAL SPECIFICATIONS
Core: woven fiberglass
Body: steatite ceramic case with inorganic potting
compound
Terminals: 100 % tin
RATED POWER IN %
DERATING
Element: copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
Part Marking: HEI, model, wattage, value, tolerance, date
code
120
100
80
60
40
20
0
- 65
- 25
25
75
40
125
175
225
275
AMBIENT TEMPERATURE IN °C
PERFORMANCE
TEST
CONDITIONS OF TEST
TEST LIMITS (EIA RS-344)
Thermal Shock
-55 °C to +275 °C, 5 cycles, 30 min dwell time
± (5.0 % + 0.05 ) R
Short Time Overload
5 x rated power for 5 s
± (4.0 % + 0.05 ) R
Dielectric Withstanding
Voltage
1000 VRMS for 1 min
± (2.0 % + 0.05 ) R
Low Temperature Operation
-65 °C, full rated working voltage for 45 min
± (3.0 % + 0.05 ) R
Humidity
75 °C, 90 % to 100 % RH, 240 h
± (5.0 % + 0.05 ) R
Load Life
1000 h at rated power, +40 °C, 1.5 h “ON”, 0.5 h “OFF”
± (10.0 % + 0.05 ) R
Terminal Strength
10 pounds in axial direction for 30 s
± (2.0 % + 0.05 ) R
Resistance to Solder Heat
Terminal immersed 3.5 s in molten solder at 1/8" to 3/16" from body
± (4.0 % + 0.05 ) R
Revision: 18-Feb-16
Document Number: 31825
2
For technical questions, contact: [email protected]
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
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requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000