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| Commercial Grade Vertical Mount Power Wirewound & Film Resistors CVW/CVF Series * Power ratings from 2W to 10W * Non-inductive winding available * Resistance range from 0.1 to 200K * Vertical mounting configuration saves board space * Flameproof ceramic case with inorganic potting material Electrical Data IRC Type Power Rating at 70C (W) Resistance Range* (Ohms) Tolerance (%) Temperature Coefficient of Resistance (ppm/C) Wirewound Type (CVW) CVW - 2 CVW - 3 CVW - 5 CVW - 7 CVW - 10 Film Type (CVF) CVF - 2 CVF - 3 CVF - 5 CVF - 7 CVF - 10 2 3 5 7 10 28 - 33K 40 - 56K 48 - 100K 681 - 200K 911 - 200K 5, 10 400 (<20) 350 (20) 2 3 5 7 10 0.1 - 27 0.1 - 39 0.1 - 47 0.1 - 680 0.1 - 910 5, 10 400 (<20) 350 (20) * For resistance values outside these ranges, contact factory. Environmental Data Short-time overload CVF: 5% + 0.05; 10 x nominal power for 5 seconds CVW: 5% + 0.05; 10 x nominal power for 5 seconds Dielectric withstanding voltage Resistance to Soldering heat Operating temperature range 1000Vac 5% + 0.05 -55C to 275C General Note 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. A subsidiary of TT electronics plc CVW/CVF Series Issue March 2009 Sheet 1 of 3 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 Commercial Grade Vertical Mount Power Wirewound & Film Resistors Physical Data Radial Leaded Type - CVW/CVF Series d d P W 51 W P D L 51 D L 51 CVW CVF Dimensions (mm) IRC Type W (1) Wirewound Type CVW - 2 CVW - 3 CVW - 5 CVW - 7 CVW - 10 Film Type CVF - 2 CVF - 3 CVF - 5 CVF - 7 CVF - 10 11.5 12.5 12.5 12.5 12.5 7.5 8.5 9.0 9.0 9.0 20.0 25.0 25.0 38.0 50.0 5 5 5 5 5 0.7 0.7 0.8 0.8 0.8 D (1) L (1) P (1) d (0.02) Power Derating Curve +70C +155C Percent Rated Load (%) 100 80 60 40 20 0 -55 +275C Temperature Rise Chart Temperature Rise (C) 250 200 150 100 50 0 20 40 60 80 100 10W 7W 5W 3W 2W 0 50 100 150 200 250 300 Ambient Temperature (C) Rated Load (%) 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 CVW/CVF Series Issue March 2009 Sheet 2 of 3 Commercial Grade Vertical Mount Power Wirewound & Film Resistors Ordering Data Specify type, resistance, tolerance, RoHS-Compliance and packaging. This example is for a ceramic vertical film, 2-watt, 1000 resistor. Sample Part No. IRC Type CVF - Ceramic Vertical Film CVW - Ceramic Vertical Wirewound CVF 2 1001 J LF TR Power Rating (See specs table) Resistance Value (EIA 4-digit code) (100 - First 3 significant digits plus 4th digit multiplier) Example: 100 = 1000, 1000 = 1001 (>100 - "R" is used to designate decimal) Example: 10 = 51R0, 0.25 = R250 Tolerance (EIA format) J = 5% K = 10% RoHS- compliance LF = RoHS compliant construction Packaging TR = Tape and reel only 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 CVW/CVF Series Issue March 2009 Sheet 3 of 3 |
Price & Availability of CVF21000JLFTR
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