3M™ Accessories .100" x .100" Wiremount Socket Breakaway A See Tab Note 3 3435 Keying Plug .5 [ 13 ] 3435-0 .24 Material: Gray Polyester (PBT) [ 6.1 ] .051 3.00 .032 [ 1.30 ] [ 76.2 ] [ 0.81 ] .026 [ 0.66 ] RoHS* compliant See Note 1 Contact Dim B Dim C Quantity 3490-X See  6 .48 [ 12.2 ] n/a Note 2 8 .58 [14.7 ] n/a 10 0.68 [ 17.3 ] 0.62 [ 15.7 ] Standard Pull Tab 14 0.88 [ 22.4 ] 0.82 [ 20.8 ] 3490 16 0.98 [ 24.9 ] 0.92 [ 23.4 ] 20 1.18 [ 30.0 ] 1.12 [ 28.4 ] 24 1.38 [ 35.1 ] 1.32 [ 33.5 ] *" RoHS compliant" means that the product or part does not contain any of 26 1.48 [ 37.6 ] 1.42 [ 36.1 ] the following substances in excess of the following maximum 30 1.68 [ 42.7 ] 1.62 [ 41.1 ] concentration values in any homogeneous material, unless the substance is in an application that is exempt under RoHS: (a) 0.1% (by 34 1.88 [ 47.8 ] 1.82 [ 46.2 ] weight) for lead, mercury, hexavalent chromium, polybrominated 36 1.98 [ 50.3 ] 1.92 [ 48.8 ] biphenyls or polybrominated diphenyl ethers; or (b) 0.01% (by weight) 40 2.18 [ 55.4 ] 2.12 [ 53.8 ] for cadmium. Unless otherwise stated in writing by 3M, this information represents 3M's knowledge and belief based on information provided 44 2.38 [ 60.5 ] 2.32 [ 58.9 ] by third party suppliers to 3M. 50 2.68 [ 68.1 ] 2.62 [ 66.5 ] 60 3.18 [ 80.8 ] 3.12 [ 79.2 ] 3M Part Number Dimension A ± .02 Recessed for 3490-1 0.50 [ 12.7 ] Cable Exit 3490-2 1.00 [ 25.4 ] .24 [ 6.1 ] 3490-3 1.50 [ 38.1 ] B 3490-4 2.00 [ 50.8 ] .22 3490-5 2.50 [ 63.5 ] [ 5.6 ] .63 3490-7 3.10 [ 78.7 ] [ 16.0 ] .15 3490-6 3.25 [ 82.6 ] [ 3.8 ] 3490-9 1.50 [ 38.1] width Plastic “No Product Labeling” 2.00 [ 50.8 ] length Material: Gray Polyester (PBT) 3490-10 0.26 [ 6.6 ] C .08 Notes: See Note 1 [ 2.0 ] 1. Matte finish for ink labeling. 2. Material: Polyester Thickness: .005 ± .001 .53 Ref Flammability: Oxygen index minimum 28, ASTM D-2863. [ 13.5 ] 3. Material: Double sided adhesive tape with liner. 4. RoHS compliant*. Metal .10 [ 2.5 ] Material: Stainless Inch Steel pasivated [mm] Strain Relief Tolerance Unless Noted 3448-X0XX .0 .0. .00. Type: XX=‘‘Contact Quantity'' Inch ±.1 ±.01 ±..005 2 = Metal of Socket: 10-60 Position (i.e. 50 for [ ] Dimensions for Reference Only 3 = Plastic 50 Position Note: Strain Relief) TS-0720-E 1. The notch is non-existent on 40 position and larger. 2. RoHS* compliant Date Modified: April 3, 2013 Sheet 1 of 1 3 3M is a trademark of 3M Company. Electronic Solutions Division For technical, sales or ordering information call Interconnect Solutions 800-225-5373 http://www.3Mconnectors.com

3M™ Accessories .100" x .100" Wiremount Socket Polarizing Post .318 3201-4 LCP Black [8.08] 3201-5 PBT Gray .100 Dia [2.54] Note: Insert Post into one mounting hardware hole on bottom of header. Set post to protrude .115” [2.92] Polarizing Keys Dim A N3518 LCP Black .02 3518 PBT Gray .02 .09 Breakaway Tab .34 Ref [2.3] [8.6] A .15 [3.8] Note: #2216 B/A Scotchweld can be used to adhere keys. Mounting Hardware 3341-6 3341-5 (Must be inserted prior to latch on (Installed from bottom of board) vertical headers) .50 .31 [12.7] [7.9] Panhead Thread Cutting Screw: Hex Head Bolt, Nut and Washer #4-24 X 5/16” Bolt - #2-56 X 1/2” Type: USA Std BT, Federal BG 3341-5 & 6 Material - Stainless Steel TS-0720-E Sheet 2 of 2 3 3M is a trademark of 3M Company. Electronic Solutions Division For technical, sales or ordering information call Interconnect Solutions 800-225-5373 http://www.3Mconnectors.com

3M is a trademark of 3M Company. Important Notice All statements, technical information, and recommendations related to 3M’s 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 3M’s 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 one (1) year 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 3M’s 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. 3 3M Electronics Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 U.S.A. Please recycle. Printed in USA. 1-800-225-5373 © 3M 2012. All rights reserved. www.3Mconnectors.com RIA-2217B-E

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: 3 M: 3448-2016 3448-2020 3448-2024 3448-2026 3448-2030 3448-2060 3448-3044 3490-10 3490-2 3448-3026 3490-4 3490-6 3490-5 3490-1 3490-3 3448-3016 3448-3010 3448-3014 3448-3050 3448-3034 3448-3030 3448-3024 3448-3020 3448-3040 3448-3060 3448-2014 3448-2010 3448-2034 3448-2050 3448-2040 3448-3036 3490-7 3435-0