3m is a trademark of 3m company. for technical, sales or ordering information call 800-225-5373 3 interconnect solutions http://www.3m.com/interconnects/ 3m ? sca-2 socket boardmount receptacle, vertical or exte nded straight, thru-hole sca2 series ts-1071-0 2 sheet 1 of 4 date modified: june 8, ,2006 s single connector attach ( sca-2 ) per small form factor (sff) industry standard s available in 40 and 80 positions s ribbon type contacts s two level contact sequencing offers power and ground engagement prior to signal transmission s esd contacts offer advanced grounding for hot plugging s polarization feature prevents pcb placement errors s retention clip eliminates connector movement on pcb s 6 mm extended version with standard height, thru-hole solder tails physical insulation material: glass filled thermoplastic flammability: ul 94v-0 color: black contacts material: phosphor bronze plating underplating: refer to ordering information wiping area: refer to ordering information solder tails: 100 ? [2.54 m ] min. tin/lead esd contacts only: underplating: 50 ? [1.27 m ] min. nickel all over: 150 ? [3.82 m ] min. tin/lead connector mating cycles: 500 cycles electrical current rating: 1a insulation resistance: >1x10 9 ? min. at 500 v dc dialectric withstanding voltage: 500 v ac for 1 minute environmental temperature rating: -- 4 0 c to +105 c ul file no.: e68080 discontinued
3m is a trademark of 3m company. for technical, sales or ordering information call 800-225-5373 3 interconnect solutions http://www.3m.com/interconnects/ 3m ? sca-2 socket boardmount receptacle, vertical or exte nded straight, thru-hole sca2 series e g .025 0.64 .050 1.27 .038 0.96 .113 2.86 a position 1 indicator a.015 b c.015 d f .199 5.05 .075 1.9 .209 5.3 orientation post position 21 / 41 position 20 / 40 position 40 / 80 .012 0.3 h .276 7 .689 17.5 j .011 0.28 .112 2.84 .319 8.1 .087 2.2 .106 2.7 a .012 thick [0.31] ref (see notes) ts--1071--01 sheet 2 of 4 extended notes: 1. long signal contacts measured from reference = 0.078 [ 1.98 ] typical. this dimension applies to position numbers: [ (80 pos.): 1, 36 thru 43, 45, 46 & 75 thru 80 ] [ (40 pos.): 21 thru 23, 26, 29, 32, & 35 thru 40 ] 2. short signal contacts measured from reference = 0.098 [ 2.48 ] typical. this dimension applies to position numbers: [ (80 pos.): 2 thru 35, 44, & 47 thru 74 ] [ (40 pos.): 1 thru 20, 24, 25, 27, 28, 30, 31, 33 & 34 ] 3. esd contacts measured from reference = 0.039 [1.0]typical ? contact qty ab c d e f g h grnd tabs j sig. tails k 40 1.72 [43.6] 1.63 [41.4] 1.58 [40.2] 1.168 [29.67] .950 [24.13] 1.025 [26.03] 1.343 [34.11] see order info see order info 1.343 [34.11] 80 2.72 [69] 2.63 [66.8] 2.58 [65.6] 2.168 [55.07] 1.950 [49.53] 2.025 [51.43] 2.343 [59.51] see order info see order info 2.343 [59.51] discontinued
3m is a trademark of 3m company. for technical, sales or ordering information call 800-225-5373 3 interconnect solutions http://www.3m.com/interconnects/ 3m ? sca-2 socket boardmount receptacle, vertical or exte nded straight, thru-hole sca2 series ts--1071--01 sheet 3 of 4 notes: 1. long signal contacts measured from reference = 0.078 [ 1.98 ] typical. this dimension applies to position numbers: [ (80 pos.): 1, 36 thru 43, 45, 46 & 75 thru 80 ] [ (40 pos.): 21 thru 23, 26, 29, 32, & 35 thru 40 ] 2. short signal contacts measured from reference = 0.098 [ 2.48 ] typical. this dimension applies to position numbers: [ (80 pos.): 2 thru 35, 44, & 47 thru 74 ] [ (40 pos.): 1 thru 20, 24, 25, 27, 28, 30, 31, 33 & 34 ] 3. esd contacts measured from reference = 0.039 [1.0] typical ? v ertical contact qty ab c d e f g h grnd tabs j sig. tails k 40 1.72 [43.6] 1.63 [41.4] 1.58 [40.2] 1.168 [29.67] .950 [24.13] 1.025 [26.03] 1.343 [34.11] see order info see order info 1.343 [34.11] 80 2.72 [69] 2.63 [66.8] 2.58 [65.6] 2.168 [55.07] 1.950 [49.53] 2.025 [51.43] 2.343 [59.51] see order info see order info 2.343 [59.51] e g .025 0.64 .050 1.27 .038 0.96 .113 2.86 a.015 b c .015 d f .199 5.05 .075 1.9 .209 5.3 position 1 indicator position 21 / 41 position 20 / 40 position 40 / 80 .276 7 .453 11.5 j .011 0.28 .112 2.84 orientation post .012 0.3 h ref (see notes) .012 thick [0.31] discontinued
3m is a trademark of 3m company. for technical, sales or ordering information call 800-225-5373 3 interconnect solutions http://www.3m.com/interconnects/ 3m ? sca-2 socket boardmount receptacle, vertical or exte nded straight, thru-hole sca2 series xx yy view a-a ts--1071--01 sheet 4 of 4 sca2 - xx - sx - x x - xxxx ordering information plating options: tr = 2 ? [0.05 m ] min. gold flash over 6 ? [0.5 m ] min. pdni with 50 ? min ni underplate tg30 = 30 ? min. au with 80 ? min ni underplate (tg30availableonlyinvertical80positionwithr2tail) recommended mounting hole pattern viewed from connector side of board .0 .00 .000 inch .1 .01 .005 [ ] dim ensions for reference only tolerance unless noted [mm] inch date code xx week yy year contact quantity 40 80 k .196 4.99 .050 1.27 .038 0.96 o .102 .004 2.6 0.1 3x o .0315 .003 0.8 0.08 typ. .087 .004 2.2 0.1 .106 .004 2.7 0.1 .075 1.9 position 1 socket (receptacle) tail sty le: r = standard vertical thru hole -- esd clip with locking ground tab s = vertical thru hole -- esd clip with zero insertion force ground tab (only available in 80 position version with tr plating option and .125 tail length.) not available with extended height n = no esd clip (only available in 80 position version with tr plating option and .110 tail length.) not available with extended height. tail lengths dimensions j ( signal) and h ( ground tab) : 1 = signal .110 [ 2.79 ] , ground tab .094 [2.39] 2 = signal .125 [ 3.18 ] , ground tab .118 [2.99] 5 = signal .180 [ 4.57 ] , ground tab .182 [4.62] a--extended height blank standard height discontinued
3 printed in usa. minimum 10% post-consumer fiber important notice all statements, technical information, and recommendations related to 3ms products are based on information believed to be reliable, but the accuracy or completeness is not guaranteed. before using this product, you must evaluate it and determine if it is suitable for your intended application. you assume all risks and liability associated with such use. any statements related to the product which are not contained in 3ms current publications, or any contrary statements contained on your purchase order shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3m. warranty; limited remedy; limited liability. this product will be free from defects in material and manufacture for a period of 90 days from the time of purchase. 3m makes no other warranties including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. if this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3ms option, to replace or repair the 3m product or refund the purchase price of the 3m product. except where prohibited by law, 3m will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3m product, regardless of the legal theory asserted. 3m electronics 6801 river place blvd. austin, tx 78726-9000 800/225-5373 www.3m.com/electronics ? 3 m 2 0 0 6
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