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Details, datasheet, quote on part number:ROP
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Datasheet text preview:
ROP
Vishay Sfernice
Power Metal Oxide Film Resistors
FEATURES
· 2W and 4W at 25°C · NF C 83-210 · Good overload performance · High reliability level · Small size The "ROP" resistors combine low price with outstanding performance and are therefore suitable for both professional and general purpose applications. These power metal oxide film resistors can favorably be used as a substitute for general purpose cemented or lacquered wirewound resistors, in medium and high ohmic values ranges. · High electrical insulation · Resistance to cleaning solvents · Excellent climatic performances · Good mechanical strength
DIMENSIONS in millimeters
25 min.
A max.
25 min.
± 0.02
ØC
Ø B max.
Ø1.2
DIMENSIONS SERIES ROP2
A 14.7 25.2
ØB 4.9 6.9
ØC 0.8 ± 0.1 0.8 ± 0.1
UNIT WEIGHT IN g 1.2 3
45° chamfer max. 0.25 mm deep
ROP4
4 4
A max. + 8 mm
TECHNICAL SPECIFICATIONS
VISHAY SFERNICE SERIES CCTU 04-06A NF C/UTE 83-210 Power Rating 25°C Critical Resistance Resistance Value Range and Resistance Tolerance Maximum Voltage Maximum Operating Temperature ± 5% E24 ROP2 RCP12 2W out of nominal ohmic range 1 to 56k 350V 235°C ROP4 RCP13 4W out of nominal ohmic range
4.7 to 100k
500V + 235°C
Document Number: 52013 Revision 30-Aug-02
For technical questions, contact sfer@vishay.com
www.vishay.com 43
ROP
Vishay Sfernice
PERFORMANCE
NF C 83-210 - CECC 40 201 TESTS Short Time Overload Thermal Shock Climatic Sequence Load Life Damp Heat Humidity (Steady State) Load Life at max. Category Temperature Climatic Sequence 200°C CONDITIONS 10 Pn during 5 s or 40 V/mn load at Pr followed by cold temp. exposure 15 min. at 55°C 10 cycles cycle 90'/30' 1000 h at Pr at 25°C 56 days with low load 21% of Pn REQUIREMENTS NF C 83-210 ± (1% + 0.05 ) ± (3% + 0.1 ) ± (3% + 0.1 ) ± (3% + 0.1 ) ± (3% + 0.1 ) ± 3% or 0.05 TYPICAL VALUES AND DRIFTS ± 0.2% or 0.05 ± 0.2% or 0.05 ± 0.3% or 0.05 ± 1% or 0.05 ± 0.3% or 0.05 ± 3% or 0.05
Power Metal Oxide Film Resistors
55°C + 200°C severity 1-5 cycles
POWER RATING CHART (NF C)
TEMPERATURE RISE
250 100 HOT SPOT TEMPERATURE IN °C 200
P RO 2
P RO
4
% RATED POWER
150
50
100
50
21
0 0 0 25 40 70 100 120 140 160 180 200 235 0 1 2 3 4 RATED POWER IN WATT
AMBIENT TEMPERATURE IN DEGREES CELSIUS
ORDERING INFORMATION
ROP SERIES 2 STYLE SPECIAL DESIGN Method N° Optional 18k OHMIC VALUE ± 5% TOLERANCE PACKAGING Optional
www.vishay.com 44
For technical questions, contact sfer@vishay.com
Document Number: 52013 Revision 30-Aug-02
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