ME 7486345 0000810 842 Mm COMMERCIAL 1/10 TO 1/2 WATT G60 CARBON FILM MELF RESISTORS MCF SERIES _ io le FEATURES Low cost, Carbon Film MELFs! @ Economy-grade pricing! Quality levels are unsurpassed due to stringent pro- M@ Wide resistance range (up to 22 Meg@ available) cess controls, and automated Far East production @ Standard Tolerance: + 5% (+2% avail.) results in low prices. RCD offers the industry's @ Heavy solder plating assures proper wetting widest range of sizes including type MCF10 which is action whether vapor phase, IR reflow, or wave probably the worlds smallest MELF. Color band marking is resistant to solvents @ Series MCFF - Fiameproof Melfs available @ All sizes available on Tape & Ree! . CH - - @ Series ZCF Zero-ohm jumpers available, .02QMax. w Type ZCF10 is rated at 2A, ZCF12 3A, ZCF25 5a. an | Le ZCF Series marked with a single black band. RCD Type warage Ratings Resistance Range L + .008[.2] | 0 + 008.2} W (Min.) t(Max.) MCF10 10 100V 12 to 1 Meg .079 [2.0] .044 [1.12] .012 [.3] .006 [.15] MCF12 125 200V 12 to 1 Meg 135 [3.4] .057 [1.45] .012 [.3} .006 [.15] MCF22 25 250V 12 to 1 Mega .135 [3.4] .057 [1.45] .012 [.3] .006 [.15] MCF25 25 250V 12 to 1 MegQ .232 [5.9] .085 [2.15] .020 [.5] .008 [.2] MCF25S 50 250V 12 to 1 Meg2 .232 [5.9] .085 [2.15] .020 [.5] .008 [.2] * Maximum working voltage determined by E = V PR, E should not exceed value listed in column above. Dielectric strength is rated the same as the Max. Working Voltage. Consult factory for resistance values outside of standard range (0.19 to 22 Meg available). PERFORMANCE CHARACTERISTICS DERATING 120 Operating Temperature Range 55 to + 155C o 100 Soiderability (5 sec. at 230C) 95% coverage & 80 Insulation Resistance (Dry) 10,000 Mega i 0 Short Time Overload - 5 sec. at 2.5x one 50 S 20 power not to exceed 2x voltage rating 0.5%" + .0 0 35 BO 95 400 EI 775 500 Resistance to Solder Heat (260C, 5 sec.) 0.5% + .05Q 185C AMBIENT TEMP. (C Temperature Cycling (50C + 120C) 1.0% + .052 (Ce) Moisture Resistance (MIL-Std-202, TEMPERATURE COEFFICIENT Method 106) 5.0% + .05Q w -1000 Load Life (1000 hrs. rated power) 2.5%"* + .052 i = -750 U Multiply by 2 for MCF22 and MCF25S series. Se. 500 5 8 .250 - 0 HOW TO ORDER: 10 100 1K 10K 100K 1M = 10M NOMINAL RESISTANCE (Onms) MCF22 1002 (ohm) 5% T RCD Type(MCF, ZCF) CURRENT NOISE x 420 Resistance Value w 2 Tolerance: +2%, +5% 38-20 (5% is standard) a0 Packaging - B is bulk, T is Tape & Reel, 7 60 tHe (MCF 10, 12, 22 available on 8mm Tape, NOMINAL RESISTANCE (Onms) MCF 25, 25S available on 12mm Tape) *RCD option if not specified by customer RCD Components, Inc., 520 East Industrial Park Dr., Manchester, NH USA 03109 Tel: (603) 669-0054 Fax: (603) 669-5455 17