*rohs directive 2002/95/ec jan 27 2003, including annex specifications are subject to change without notice. customers should verify actual device performance in their specific applications. CHF190104XBF series 800 w power rf flanged chip termination/resistor features dc to 1 ghz flanged model low vswr 12.5, 25, 50 and 100 ohm resistance values available applications high power rf transmission general specifications substrate ...........................................beo resistive film...........................thick film tab .......................................................ag cover substrate.............................al203 mounting flange ..........cu plated with ni resistance .......12.5, 25, 50 or 100 ohms tolerance .........................................5 % packaging .............................20 pcs./tray absolute ratings power.............................................800 w frequency ...................................1.0 ghz vswr .................................1.2 maximum power (watts) heat sink temperature ( c) 900 700 800 600 500 400 300 200 100 0 -55 0 100 150 characteristic curve how to order chf 190104 c b f 500 l model size version (see product dimensions) c e (version e only exists for terminations) substrate mount f = flange value 12r5 = 12.5 ohms (resistor only) 250 = 25 ohms (resistor only) 500 = 50 ohms (resistor and termination) 101 = 100 ohms (resistor and termination) function l = termination r = resistor (see product dimensions) asia-pacific: tel: +886-2 2562-4117 fax: +886-2 2562-4116 europe: tel: +41-41 768 5555 fax: +41-41 768 5510 the americas: tel: +1-951 781-5500 fax: +1-951 781-5700 www.bourns.com product dimensions millimeters (inches) dimensions = 6.35 (0.250) 25.4 (1.00) 26.4 (1.039) 6.85 (0.270) 12.7 (0.500) 6.0 1.0 (0.24 0.04) version c: 9.0 1.0 (0.35 0.04) version e: 4.2 (0.165) dia. 4 plcs. 7.7 (0.303) 8.8 (0.346) 0.1 (0.004) 6.2 (0.244) 39.4 (1.551) 48.2 (1.898) *rohs compliant rev. 09/08
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