.011 .004 (0.270.1) glass coating resistiv e film l .138 (3.5) max. inner electrode cerami c substrate protecti ve coating .047.008 (1.20.2) terminal .02.004 (0.50.1) h .118.02 (3.00.5) p ceramic chip capacitor cr cr networks features ? metal glaze resistors (ruo2) provide lifetime stability ? free from short circuit, unexpected solder melting and terminal disconnection due to the high temperature solder used to connect terminals ? capable of reducing the numbers of parts and part insertions ? custom orders are available ? marking: black body color ? products with lead-free termination meet eu-rohs requirements. eu-rohs requlation is not intended for pb-glass contained in electrode, resistor element and glass eu dimensions and construction ratings ordering information pro duct code cr circuit symbol a b c d e f m e number of cells 4 C 8 (cra) 3 C 8 (crb) 2 C 6 (crc, crd cre, crf) nil (crm) 6 koa reference number 01 terminal surface material d: snagcu nil: sn/pb d p= number of pins type dimensions inches (mm) number of pins l h p cra 5 C 90 .100xp+.024 (2.54p+0.6) .256 (6.5) .100 (2.54) crb 5 C 10 crc 5 C 13 crd 5 C 13 cre 6 C 14 crf 5 C 13 maximum wattage/package parameter resistor capacitor max. operating voltage 50v constant range 10 C 1m 10pf C 0.1f t.c. 20010 ?6 /k ch, b, r, f tolerance 5% (j) 5% (j) 10% (k) 20% (m) ?20% C +80% (z) operating temp. range ?25c C +85c storage temp. range ?55c C +125c number of pins 5 6 7 8 9 mw/package 500 625 750 875 1000 number of pins 10 11 12 13 14 mw/package 1050 1150 1250 1350 1450 specifcations given herein may be changed at any time without prior notice. please confrm technical specifcations before you order and/or use. 12/28/10 103 koa speer electronics, inc . ? 199 bolivar drive ? bradford, pa 16701 ? usa ? 814-362-5536 ? fax: 814-362-8883 ? www.koaspeer.com resistors koa_catalog1210.indd 3 3/7/11 3:01:40 pm
cr cr networks circuit schematics when ordering the cr series, please indicate the following items shown below: for circuit code a C f, please indicate the following items: resistance capacitance operating voltage capacitance tolerance t.c. for circuit code m, please add the following items: circuit schematics pin layout dimensions conditions for use resistor (power rating, tolerance, t.c.r.) cra c c r c r c r r cell 1 2 3 4 no.of cells 4 C 8 crb r c c r c r c r cell 1 2 3 n -1 n no.of cells 3 C 8 crc r r r r c c c c cell 1 2 3 4 5 6 7 no.of cells 2 C 6 crd r c c c c r r r cell 2 1 3 4 5 6 7 no.of cells 2 C 6 cre c r 1 r 2 c c c r 1 r 1 r 1 r 2 r 2 r 2 r 1 = r 2 or r 1 r 2 cell 1 2 3 4 5 6 n- 1 n no.of cells 2 C 6 crf c c c c r 1 r 1 r 1 r 1 r 2 r 2 r 2 r 2 r 1 = r 2 or r 1 r 2 cell 1 2 3 4 5 6 7 no.of cells 2 C 6 specifcations given herein may be changed at any time without prior notice. please confrm technical specifcations before you order and/or use. 12/26/09 104 . ? 199 bolivar drive ? bradford, pa 16701 ? usa ? 814-362-5536 ? fax: 814-362-8883 ? www.koaspeer.com resistors koa_catalog1210.indd 4 3/7/11 3:01:41 pm
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