3M™ Through-Board Socket 2 mm Single Row, Straight, Dual Entry, Surface Mount 953 Series •Optimizes use of PC board space •High temperature dielectric •“No lead” reflow solder compatible •Single row design, 4–40 pins •Minimized PC Board stacking heights • Mates with pin headers for board stacking applications • RoHS Compliant. See the Regulatory Information Appendix (RIA) in the RoHS compliance section of www.3Mconnectors.com for compliance information (RIA E1 & C1 apply) 7 1 TS-2166-F / Date Modified: December 3, 20113 Sheet 1 of 2 D Physical E Insulation Material: High Temperature Thermop lastic U Flammability: UL 94V-0 N Color: Black Contact I T Material: Copper Alloy Plating N Underplating: 1.25–2.5 µm [50-100 µ"] Nickel O Wiping Area: Flash Gold Solder Tail Area: 1–3 µm [40–118 µ"] Matte Tin C S Electrical I D Current Rating: 1 A Insulation Resistance: > 5 x 108 Ohm at 100 V DC Withstanding Voltage: 1000 V DC Transition Resistance: ≤ 20 mOhm Environmental Temperature Range: -40 °C to +105 °C Processing Temperature: max. 260 °C (Profile per J-STD-020C) Moisture Sensitivity Level: 1 (per J-STD-020C) UL File No.: E68080 3M is a trademark of the 3M Company Interconnect Solutions For technical, sales or ordering information www.3Mconnectors.com call your Local 3M Service Center

3M™ Through-Board Socket 2 mm Single Row, Straight, Dual Entry, Surface Mount 953 Series PCB-Layout 7 1 / 1 D E U N I T N O n = No. of Contacts Tape & Reel Option Tolerance Unless Noted [mm] Contact C 4–8 9–10 11–15 16–21 22–28 29–36 37–40 Nominal Size 0.5–3 3–6 6–30 30–120 Quantity Tape Width S Linear Dim +/- 0.1 +/- 0.1 +/- 0.2 +/- 0.3 24 32 44 56 72 88 104 [mm] Radii +/- 0.2 +/- 0.5 +/- 1 +/- 1 I D Ordering Information 9531XX - 2000 - AR - XX (RIA E1 & C1 Apply) Contact Quantity: 04–40 Pins Packaging: Tail Style: TP = Tube 2 = Straight, Surface Mount PT = Tube with Pad PR = Tape & Reel with Pad TS-2166-F Sheet 2 of 2 3M is a trademark of the 3M Company Interconnect Solutions For technical, sales or ordering information www.3Mconnectors.com call your Local 3M Service Center

7 1 / 1 D E U N I T N O C S I D 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 ninety (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 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 3M is a trademark of 3M Company.