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4-640440-6 데이터시트(PDF) 46 Page - Tyco Electronics |
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4-640440-6 데이터시트(HTML) 46 Page - Tyco Electronics |
46 / 84 page 46 Material and Finish Housing — UL94V-0 rated, polyester, white Posts — Copper alloy, tin plated, .000030 [0.00076] or .000015 [0.00038] 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. Gold headers are duplex plated, gold on mating end of post and tin on the solder tail. 3. .125 [3.18] solder tail lengths are for .062 [1.57] thick printed circuit boards and .175 [4.45] solder tail lengths are for .093-.125 [2.36- 3.18] thick printed circuit boards. 4. 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, see pages 36 thru 39, 55, 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 square posts and a .125 [3.18] solder tail length would be: Base number 640383 plus prefix-and-suffix 4- — -0 The correct ordering number is 4-640383-0 The part numbers in bold face are the RoHS equivalent version. Example: No. of Lead Free Pos. RoHS Prefix/Suffix 2 3-640383–2 thru 24 5-640383-4 See page 15 for an explanation of RoHS lead free equivalents. 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. .250 [6.35] A .045 [1.14] .156 [3.96] Typ. .078 [1.98] Typ. .450 [11.43] .125 [3.18] Solder tail Length (See Chart) .156 [3.96] Edge of Board .140 [3.56] Min. .125 [3.18] Post No. 1 Ref. Recommended Mounting Hole Pattern for .062 [1.57] Thk. PC Board Base Part Numbers Square Posts Round Posts .125 [3.18] .175 [4.45] .125 [3.18] .175 [4.45] Solder tail Solder tail Solder tail Solder tail Header RoHS Header RoHS Header RoHS Header RoHS Part Nos. Equiv. Part Nos. Equiv. Part Nos. Equiv. Part Nos. Equiv. Standard UL94V-0, Tin Plated 640383 2–24 644749 2–24 640384 2–24 644750 2–24 Standard UL94V-0, .000030 [0.00076] Gold Plated 641202 32–54 644756 32–54 641203 32–54 644757 32–54 Standard UL94V-0, .000015 [0.00038] Gold Plated 641113 32–54 644763 32–54 641114 32–54 644764 32–54 PC Board Hole Diameters Square Round Post Post .080/.070 .070/.060 [2.03/1.78] [1.78/1.52] PC Board Hole Diameters Square Round Post Post .080/.070 .070/.060 [2.03/1.78] [1.78/1.52] Note: Consult Product Drawing for details on placing headers onto PC boards. Note: Select load headers (omitted pin headers) are available upon request. Please contact product engineer or product manager for details. MTA-156 Flat Headers—Straight 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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