a 0.20 (a .008) b 1.27 (.050) per no. of contacts 1.04 (.041) per no. of contacts 0.94 (.037) .004 (0.0002) leads to be coplanar within 0.91 (.036) 1.14 (.045) 4.19 (.165) 5.08 (.200) 1.8 (.072) per no. of contacts 1.27 (.050) contact spacing 0.76 (.030) features 1.27 mm pitch precious metal contacts twin hot contacts (symmetrical pad layout) pick & place compatible high cycle life rohs compliant* - see processing information on rohs compliant modular contacts halogen free** 70ab/female - modular contact product dimensions materials & finishes insulator .... glass reinforced thermoplastic, ul 94v-0 rated, black contact ...................................copper alloy finish underplating....................... 30 ?min. ni contact area ......... 30 ?min. au over ni operating characteristics electrical current rating....................... 3 a/contact voltage rating..................................60 v contact resistance .... 25 milliohms max. dielectric voltage .....................ac 500 v insulating resistance .. 1000 mohms min. operating temperature ......................................-55 ? to +125 ? mechanical durability ..................... 5,000 cycles min. how to order 70ab j - 4 - f 0 e model terminal style number of contacts (n) 2, 3 or 4 gender f = female options 0 = standard packaging option e = embossed tape (500 pcs. per reel - msl-1) dimensions: mm (inches) tolerances: 0.25 unless otherwise noted (.010) number of contacts dimension a 2 3.05 (.120) 3 4.32 (.170) 4 5.59 (.220) recommended pwb layout number of contacts dimension b 2 1.27 (.050) 3 2.54 (.100) 4 3.81 (.150) * rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. ** bourns considers a product to be ?halogen free? if (a) the bromine (br) content is 900 ppm or less; (b) the chlorine (cl) content is 900 ppm or less; and (c) the total bromine (br) and chlorine (cl) content is 1500 ppm or less. speci? cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. users should verify actual device performance in their speci? c applications. *rohs compliant & **halogen free
a b 12.0 (.472) 1.5 (.059) dia. 1.75 (.069) 0.4 (.016) 2.5 (.098) 8.0 (.315) 10.0 (.394) 4.0 (.157) 5.53 (.218) tape reel 59.18 2.03 (2.330 .080) 2.67 .25 (.105 .010) 21.01 .79 (.827 .031) dia. 1.78 .25 (.070 .010) equal spaced 3 plcs. 13.0 .51 (.512 .020) dia. 12.4 (.488) 178 2.0 (7.008 .079) dia. speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. 70ab/female - modular contact rev. 05/15 packaging speci cations no. of contacts dimension a dimension b (max.) 2 3.54 (.139) 4.88 (.192) 3 4.82 (.190) 6.16 (.243) 4 6.10 (.240) 7.44 (.293) dimensions: mm (inches) tolerances: .xx = ?.5 unless otherwise noted (?020) .xxx = ?.127 unless otherwise noted (?005) asia-paci c: tel: +886-2 2562-4117 ?fax: +886-2 2562-4116 emea: tel: +36 88 520 390 ?fax: +36 88 520 211 the americas: tel: +1-951 781-5500 ?fax: +1-951 781-5700 www.bourns.com applications handheld communications - mobile phones, pagers, cordless phones, gps, pics, radios portable consumer equipment - pdas, hpcs, notebook pcs, cameras, dictaphones, pics, games
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