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1445374 Datasheet(PDF) 51 Page - Tyco Electronics |
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1445374 Datasheet(HTML) 51 Page - Tyco Electronics |
51 / 84 page 51 Polarized Retention Peg Material and Finish Housing — UL94V-0 rated, polyester, white Posts — Copper alloy, tin plated or .000030 [0.00076] gold over nickel Notes: 1. Post(s) can be omitted for keying purposes. Specify the desired post(s) to be omitted using the figure to identify Post No. 1. 2. Peg holes are not required in PC Boards when headers without pegs are used. 3. One peg only on a 2 position header, other position sizes have two pegs. 4. Headers with .00015 [0.00038] gold plated post are available upon request. Minimums may apply. 5. To determine header overall length (Dim. A), multiply .156 x the number of posts. Example: .156 x 10 posts equals 1.560 inches [39.62 mm]. For mateability options, see matrix on pages 34, 35, 54 and 58. For mating half visuals, use only connectors with a locking ramp for polarization/retention purposes, see pages 36 thru 39, 55, 60 and 62. For polarizing purposes only use connectors without a lock- ing ramp. See pages 36 thru 39, 60 and 62. Header Ordering Information The “Base Part Numbers” Chart at right shows the base part number and number of posts available for the described headers. Prefixes and suffixes are deter- mined by the number of post positions in the header. For example, the complete part number for a 10-position header with front bend and with pegs would be: Base number 644617 plus prefix-and-suffix 4- — -0 The correct ordering number is 4-644617-0 The part numbers in bold face are the RoHS equivalent version. Example: No. of Lead Free Pos. RoHS Prefix/Suffix 2 3-644617–2 thru 18 4-644617-8 See page 15 for an explanation of RoHS lead free equivalents. Recommended Mounting Hole Pattern for .062 [1.57] Thk. PC Board .125 [3.18] .156 [3.96] .076 [1.93] Typ. .045 [1.14] .210 [5.33] Typ. Ref. .450 [11.43] .545 [13.84] .156 [3.96] Edge of Board Dia. .239 [6.07] Reg. Hole .066/.062 [1.68/1.57] .078 [1.98] .069/.065 [1.75/1.65] 90 ° Ref. Typ. Retention Tabs 4 Plc. Post No. 1 A .100 [2.54] .425 [10.80] Front Bend Rear Bend .205 [5.21] Typ. .073 [1.85] Typ. .125 [3.18] .200 [5.08] Typ. .125 [3.18] x Typ. Sq. Front Bend X = .350 [8.89] Min., .825 [20.96] Max., when mated with MTA Connector. X = .350 [8.89] Min. when mated with SL-156 Connector. Rear Bend X = .500 [12.7] Min., .700 [17.78] Max., when mated with MTA Connector. X = .500 [12.7] Min., when mated with SL-156 Connector. Note: Consult Product Drawing for details on placing headers onto PC boards. Note: All RoHS equivalent part num- bers may not be available upon cat- alog release. If the number you need is not available, please contact Product Engineering to expedite your request. Note: Select load headers (omitted pin headers) are available upon request. Please contact product engineer or product manager for details. Base Part Numbers Square Posts Front Bend Rear Bend Without Pegs With Pegs Without Pegs Header RoHS Header RoHS Header RoHS Part Nos. Equiv. Part Nos. Equiv. Part Nos. Equiv. Standard UL94V-0, Tin Plated 644613 32–48 644617 32–48 644614 32–48 Standard UL94V-0, .000030 [0.00076] Gold Plated 644629 32–48 644633 32–48 644630 32–48 MTA-156 Polarized Lock Headers—Right-Angle MTA, CST-100 II, SL-156 and AMP Economy Power (EP) Connectors Catalog 82056 Dimensions are in inches and Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000 Revised 6-08 millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013 www.tycoelectronics.com are metric equivalents. to change. C. America: 57-1-254-4444 UK: 44-208-420-8341 |
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