1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 52 series specifications a series pulseater? ceramic composition available in e12 ohmic values p impulse resistance 1 avg. 2 voltage 3 energy 4 series (ohms) (watts) (volts) (joule) av 3.3 to 10k 2.0 1000 250 aw 4.7 to 15k 2.5 1500 400 ax 1.0 to 3.3k 3.5 1000 700 ay 2.2 to 6.8k 4.5 2000 1400 az 1.5 to 4.7k 5.5 2500 2800 1 e12 standard values 10%; 2 free air 40c ambient; 3 in air; 4 single impulse parameter max. ? r test method life test +5% mil-std-202f, method 108a. except 50c, 1000 hrs. @ rated power; 1.5 hrs. on, 0.5 hrs. off single pulse energy 1.5% single pulse, capacitor discharge at rated energy; 350vdc for aw and ax sizes; 650vdc for ay and az sizes. repetitive hv pulsing 2.0% 10 joules @ 5.okv, 10,000 cycles short-time overload 1.5% 10x rated power. 5 sec. on, 5 sec. off, 5 cycles short-term high temp 1.5% 250c for 30 seconds long-term high temp 2.0% 1000 hours @ 150c thermal shock cycle 2.0% mil-std-202f, method 107d. -55c to +125c, 5 cycles moisture resistance 1.0% 90% to 95% rh @ 40c, 1000 hrs. resistance element bulk ceramic terminals radial; 100% sn solder coated radial (60/40 sol - der available upon request) coating ul94v0, solvent resistant epoxy tolerance 10% standard operating temp. range -55c to 150c derating derates linearly from 100% @ 50c to 0% @ 150c temperature rise 100c @ 100% rated power, 50c ambient d l h mounting clip this saddle clip conforms to the configuration of ohmites a series resistor to provide secure mounting. made of a durable thermoplastic polyester, the saddle clip is designed to secure the a series in place while safely withstanding its operat - ing temperatures. use (2) saddle clips per resistor for extra stability. dim. (mm) part no. d h l for series color 5911e 20 23 13 ax and ay white 5910e 25 26 15 az black *az style is provided with dual terminal wires the a series non-inductive, ceramic composite resistors are designed for a variety of applications where high energy handling capabilities are crucial. these resistors are ideal for any application which is subject to surges, high peak power, or impulse energy. their unique design allows uniform distribution of energy throughout their structure which results in low thermal stress. the high-temperature, solvent-resistant epoxy coating carries a ul94v0 flammability rating which is suitable for almost any environment. appl ications ? motor drives ? power supplies, ups ? power conversion ? in-rush current limiting f eatures ? high surge energy ? non-inductive ? small size characteritics (continued)
1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 53 dimensions ordering inform ation standard values ohmic value aw CCC axCCC av CCC ay CCC azCCC series part no. prefix suffix ohmic value aw CCC axCCC av CCC ay CCC azCCC series part no. prefix suffix ohmic value aw CCC axCCC av CCC ay CCC azCCC series part no. prefix suffix ohmic value aw CCC axCCC av CCC ay CCC azCCC series part no. prefix suffix 1.0 CCC10gk 1.2 CCC12gk 1.5 CCC15gk 1.8 CCC18gk 2.2 CCC22gk 2.7 CCC27gk 3.3 CCC33gk 3.9 CCC39gk 4.7 CCC47gk 5.6 CCC56gk 6.8 CCC68gk 8.2 CCC82gk 10 CCC100k 12 CCC120k 15 CCC150k 18 CCC180k 22 CCC220k 27 CCC270k 33 CCC330k 39 CCC390k 47 CCC470k 56 CCC560k 68 CCC680k 82 CCC820k 100 CCC101k 120 CCC121k 150 CCC151k 180 CCC181k 220 CCC221k 270 CCC271k 330 CCC331k 470 CCC471k 560 CCC561k 680 CCC681k 820 CCC821k 1000 CCC102k = standard values non-standard values subject to a minimum handling charge per item. check product availability at www.ohmite.com p l d h s term. wire avg.2 max. max. max. norm. gauge weight series (watts) (mm) (mm) (mm) (mm) (awg) (g) av 2.0 15 13 22 12.5 20 3.9 aw 2.5 20 13 19 17.5 20 5.4 ax 3.5 15 21 26 12.5 18 10 ay 4.5 25 21 26 22.5 18 19 az 5.5 30 26 27 18 33 l s d h 7.6m m av - ay az 4.7mm 0.7mm of fset crimp width is 2x terminal wire gauge 16.7mm l s d az series also available with crimps upon request a series pulseater? ceramic composition available in e12 ohmic values a w56g k e ohm v alue example: 33g = 3.3 ohms 330 = 33 ohms 331 = 330 ohms t olerance k= 10% std. m = 20% size rohs compliant
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