CP050B1R000KB14 Vishay, CP050B1R000KB14 Datasheet - Page 4

• Manufacturer Part Number: CP050B1R000KB14
• Description: Wirewound Resistors 1ohm 50watts 10%
• Manufacturer: Vishay
• Series: CPr

Specifications of CP050B1R000KB14

• Resistance: 1 Ohms
• Tolerance: 10 %
• Power Rating: 50 Watts
• Temperature Coefficient: +/- 300 PPM / C
• Operating Temperature Range: - 65 C to + 275 C
• Dimensions: 19.05 mm W x 91.69 mm L x 19.05 mm H
• Product: Power Resistors Wire Wound Inorganic Potting Compound
• Dielectric Strength: 1000 VoltsAC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MATERIAL SPECIFICATIONS
Element: Copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
Core: Woven fiberglass
Body: Steatite ceramic case with inorganic potting
compound
Document Number: 30233
Revision: 03-Nov-10
Temperature Rise
PERFORMANCE
TEST
Thermal Shock
Short Time Overload
Dielectric Withstanding Voltage
Low Temperature Operation
Humidity
Load Life
Terminal Strength
300
250
200
150
100
50
0
0
CP020B
10
20
Wirewound Resistors, Commercial High Power,
CONDITIONS OF TEST
- 55 °C to + 275 °C, 5 cycles, 30 min dwell time
10 x rated power for 5 s
1000 V
- 65 °C, full rated working voltage for 45 min
75 °C, 90 % to 100 % RH, 240 h
1000 h at rated power, + 40 °C, 1.5 h “ON”, 0.5 h “OFF”
10 pounds for 30 s
30
rms
For technical questions, contact:
for 1 min
CP050B
Quick Connect Terminals
40
POWER IN W
50
Terminals: Bare brass (CP30SM is tin plated steel)
Bracket: Aluminum
Part Marking: DALE, model, wattage, value, tolerance,
date code
Derating
[e-mail]
120
100
80
60
40
20
0
- 65
50
25
40
CP Quick Connect
75
125
AMBIENT TEMPERATURE IN °C
± (10.0 % + 0.05 ) R
± (5.0 % + 0.05 ) R
± (4.0 % + 0.05 ) R
± (2.0 % + 0.05 ) R
± (3.0 % + 0.05 ) R
± (5.0 % + 0.05 ) R
± (2.0 % + 0.05 ) R
175
TEST LIMITS
(EIA RS-344)
Vishay Dale
www.vishay.com
225
275
69