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Datasheet File OCR Text: |
Commercial Grade Axial Lead Power Wirewound & Film Resistor CAW/CAF Series * * * * * Power ratings from 2W to 10W Non-inductive winding available Standard tolerance 5% and 10% Resistance range from 0.1 to 200K Flameproof ceramic case with inorganic potting material Electrical Data IRC Type Power Rating at 25C (W) Resistance Range* (Ohms) Tolerance (%) Temperature Coefficient of Resistance (ppm/C) Wirewound Type (CAW) CAW-2 CAW-3 CAW-5 CAW-7 CAW-10 CAW-15 CAW-20 CAW-25 CAW-2A CAW-5A CAW-7A CAW-10A Film Type (CAF) CAF-2 CAF-3 CAF-5 CAF-7 CAF-10 CAF-15 CAF-20 CAF-2A CAF-5A CAF-7A CAF-10A General Note 2 3 5 7 10 15 20 25 2 5 7 10 0.1 - 27 0.1 - 39 0.1 - 47 0.1 - 680 0.1 - 910 1.0 - 1K 2.0 - 1.2K 2.0 - 1.2K 0.1 - 27 0.1 - 47 0.1 - 680 0.1 - 910 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 400 (<20) 350 (20) 2 3 5 7 10 15 20 2 5 7 10 28 - 33K 40 - 56K 48 - 100K 681 - 200K 911 - 200K 1.1K - 200K 1.3K - 200K 28 - 33K 48 - 100K 681 - 200K 911 - 200K 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 5, 10 400 (<20) 350 (20) IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC's own data and is considered accurate at time of going to print. 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 A subsidiary of TT electronics plc CAW/CAF Series Issue August 2008 Sheet 1 of 3 Commercial Grade Axial Lead Power Wirewound & Film Resistor Environmental Data Short-time overload Dielectric withstanding voltage Resistance to Soldering heat Operating temperature range 5% + 0.05; 2.5 x nominal power for 5 seconds 1000Vac 5% + 0.05 -55C to 275C Physical Data CAW-X / CAF-X Type CAW-XA / CAF-XA Type W H L d H D L d H Dimensions (mm) IRC Type(s) Wirewound Type Film Type CAW-2 CAW-3 CAW-5 CAW-7 CAW-10 CAW-15 CAW-20 CAW-25 CAW-2A CAW-5A CAW-7A CAW-10A CAF-2 CAF-3 CAF-5 CAF-7 CAF-10 CAF-15 CAF-20 CAF-2A CAF-5A CAF-7A CAF-10A W (1) 7.0 8.0 10.0 10.0 10.0 12.5 14.5 14.5 7.0 10.0 10.0 10.0 D (1) 7.0 8.0 9.0 9.0 9.0 11.5 13.5 13.5 7.0 9.0 9.0 9.0 L (1) 18.0 22.0 22.0 35.0 49.0 49.0 60.0 64.0 18.0 22.0 35.0 49.0 H (5) 28.0 22.0 22.0 35.0 35.0 35.0 35.0 35.0 28.0 35.0 35.0 35.0 d (0.02) 0.7 0.7 0.8 0.8 0.8 0.8 0.8 0.8 0.7 0.8 0.8 0.8 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 CAW/CAF Series Issue August 2008 Sheet 2 of 3 Commercial Grade Axial Lead Power Wirewound & Film Resistor Power Derating Curve 100 Percent rated load (%) 80 +70C +155C +275C 150 Heat Rise Chart Heat rise (C) 60 40 20 120 90 60 30 10W 7W 5W -55 0 50 100 150 200 250 300 0 20 40 60 80 100 Ambient Temperature (C) Rated load (%) Ordering Data Specify type, resistance, tolerance, RoHS-Compliance and packaging. This example is for a Ceramic Axial Film, 2-watt, 1000 resistor. Sample Part No. IRC Type CAF 2 1001 J LF BLK CAF - Ceramic Axial Film CAW - Ceramic Axial Wirewound Power rating (see specs table) (100 - First 3 significant digits plus 4th digit multiplier) Example: 100 = 1000; 1000 = 1001 (>100 - "R" is used to designate decimal) Example: 10 = 10R0; 0.25 = R250 Resistance Value (EIA 4-digit code) Tolerance (EIA format) J = 5% K = 10% RoHS - Compliance Packaging LF = RoHS compliant construction BLK = bulk packaging 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 CAW/CAF Series Issue August 2008 Sheet 3 of 3 |
Price & Availability of CAF-3
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