Commercial Grade Power Axial Wirewound Resistor
CCW Series
• • • • • Power ratings from 1/2W to 9W Non-inductive windings available Ceramic core wirewound resistor Resistance range from 0.1Ω to 1.5Ω Welded construction, conformal coating
Electrical Data
IRC Type Power rating at 70°C (W) 0.5 1 2 3 5 7 8 9 Resistance Range* (Ohms) 0.1 - 39 0.1 - 50 0.1 - 120 0.1 - 200 0.5 - 470 0.5 - 470 1 - 1.5K 1 - 1.5K Tolerance (±%) 2, 5, 10 2, 5, 10 2, 5, 10 2, 5, 10 2, 5, 10 2, 5, 10 2, 5, 10 2, 5, 10 300 (≥20Ω) 400 (100Ω - "R" is used to designate decimal) Example: 10Ω = 10R0; 1Ω = 1R00; 0.25Ω = R250
Resistance Value (EIA 4-digit code)
Tolerance (EIA format)
-55
0
50
100 150
200 250 300
G = ±2% J = ±5% K = ±10%
Ambient Temperature (°C)
RoHS - Compliance Packaging
LF = RoHS compliant construction BLK = bulk packaging
Temperature Rise Chart
8W, 9W Temperature Rise (°C) 200 150 100 50 5W, 7W 2W, 3W 1/2W, 1W
0
50 Rated Load (%)
100
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
CCW Series Issue August 2008 Sheet 3 of 3
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