bi technologies corporation 4200 bonita place fullerton, ca 92835 usa website: www.bitechnologies.com may 29, 2008 page 1 of 3 bi technologies models 664, 667, 668 models 664, 667, 668 models 664, 667, 668 models 664, 667, 668 isolated and bussed circuits thin film resistor network 0.150 soic packages rohs compliant available features features features features precision nichrome resistors on ceramic passivation coating provides protection in humid environments excellent frequency response excellent long term resistance stability industry standard packaging jedec 95, ms-012 (soic narrow body in 8, 14 and 16 lead pin counts) ratio tolerances < 0.05% tcr tracking tolerances < 5 ppm/c schematics schematics schematics schematics electrical electrical electrical electrical 1 11 1 standard resistance range 2 1k ohms to 100k ohms (isolated) 1k ohms to 20k ohms (bussed) tcr 25 ppm/c tcr tracking 5 ppm/c operating temperature range -55 c to +125 c interlead capacitance < 2pf insulation resistance 10,000 megohms maximum operating voltage 100 vdc or pr noise, maximum (mil-std-202, method 308) -40 db resistor power rating at 70c 0.1 watts 1 specifications subject to change without notice. 2 e96 codes available.
664, 667, 668 664, 667, 668 664, 667, 668 664, 667, 668 bi technologies corporation 4200 bonita place fullerton, ca 92835 usa website: www.bitechnologies.com may 29, 2008 page 2 of 3 bi technologies package power and de package power and de package power and de package power and derating curve rating curve rating curve rating curve model package power @ 70 c(watts) 3 664 0.4 667 0.5 668 0.5 environmental (mil environmental (mil environmental (mil environmental (mil- -- -r rr r- -- -83401) 83401) 83401) 83401) thermal shock plus power conditioning ? r 0.25% short time overload ? r 0.1% terminal strength ? r 0.1% moisture resistance ? r 0.2% mechanical shock ? r 0.25% vibration ? r 0.25% low temperature operation ? r 0.1% high temperature exposure ? r 0.1% load life, 1,000 hours ? r 0.1% resistance to solder heat ? r 0.1% dielectric withstanding voltage 100v for 1 minute temperature exposure, maximum 215 c for 3 minutes marking permanency mil-std-202, method 215 lead solderability mil-std-202, method 208 flammability ul-94v-0 rated storage temperature range -65 c to +125 c mechanical mechanical mechanical mechanical lead plating 80/20 tin lead (standard) 100 matte tin (rohs) lead material copper alloy lead configuration gull wing lead coplanarity 0.004? (0.102 mm) substrate material alumina resistor material passivated nichrome body material molded epoxy 3 maximum power per resistor @ 70c is 100 mw, not to exceed package power
664, 667, 668 664, 667, 668 664, 667, 668 664, 667, 668 bi technologies corporation 4200 bonita place fullerton, ca 92835 usa website: www.bitechnologies.com may 29, 2008 page 3 of 3 bi technologies ordering information ordering information ordering information ordering information 4 44 4 resistance code resistance code resistance code resistance code 4 44 4 first 3 digits are significant. fourth digit denot es number of trailing zeros. for values less than 100, use ?r? to denote a decimal point. example, 51 and 10000 ohms are code d as 51r0 and 1002 respectively. standard values f ollow e96. resistance tolerance resistance tolerance resistance tolerance resistance tolerance code code code code accuracy code at 25c a b d f absolute resistance tolerances (%) 0.1 0.1 0. 5 1.0 ratio tolerances (r1 ref) (%) 0.05 0.1 0.1 0.5 temperature coefficient of resistance (ppm/ c) 25 temperature coefficient of resistance, tracking (pp m/ c) 5 packaging options (u packaging options (u packaging options (u packaging options (unit count/package ty nit count/package ty nit count/package ty nit count/package type) pe) pe) pe) model + pin count tubes 7? tape & reel 13? tape & r eel 664 100 1000 2500 667 50 500 2500 668 50 500 2500 typical marking typical marking typical marking typical marking 4 contact customer service for custom designs and features. 66 4 -a -1002 a lf 7 model series: 66 = passivated nichrome on ceramic number of leads: 4= 8 leads 7=14 leads 8=16 leads circuit type: a=isolated b=bussed packaging option: 7=7? tape & reel 13 = 13" tape & reel (no code used for tubes) lead finish: no code=snpb lf=lead free (rohs) tolerance code resistance code
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