HIGH DENSITY D-SUB CONNECTORS MAXCONN A MEMBER OF THE ERNI GROUP MSMDH Series UL, UL-DUXR, and CSA Recognized Patents Issued: 4.878.856, 4.818.239 4.857.017, 5.288.244 Surface Mount, High Density, Right Angle Performance Specifications Materials and Finish Shell: Steel material, tin finish and indentations (dimples) Insert: Thermoplastic, black color, 30% glass filled, self-extinguishing, 94V-0 rated Contact Material: Pin - Brass Socket - Phosphor bronze Contact Finish: Gold flash over nickel on entire contact area with additional 5 microinch gold on mating end of contact Riveted Insert: Brass material, nickel finish Mechanical Characteristics Contact Retention: Precision formed contact 10 lbs Contact Separation Force: 1.0 kg, minimum (total connector) Contact Engagement Force: 12.7 kg, maximum (total connector) Features Electrical Characteristics Meets EIA, RS232C and RS449 standards for data communications Bright tin shell for exceptional conductivity and grounding D-shape connector for polarization Contact Current Rating: 3.0 amps Contact Resistance: 20 milliohms maximum Dielectric Withstanding Voltage: 500 Vac minimum (250 Vdc) Insulation Resistance: 5000 megohms (5000Vdc) minimum Temperature Rating: -55 C to + 125 C .079 (2.0) "A" .005 ( .13) .494 .015 (12.54 .381) 5 .311 .005 (7.9 .13) 1 6 10 15 11 .063 (160) .005 (0.13) .030 (0.76) .075 .010 (1.90 .25) "B" .010 ( .25) .039 .071 .157 (1.00) (1.80) (4.00) .006 .004 (0.15 .10) "C" .015 ( .38) .177 .010 (4.50 .25) PCB Layout .134 .015 (3.4 .38) .243 .010 (6.17 .25) "D" .005 ("D" .13) "B" .005 ("B" .13) .018 (0.46) .079 .083 (2.00) .138 (2.10) (3.50) .079 (2.00) .128 (3.25) .063 (1.60) How to Order MSMDH - E 2-4 #-40 UNC Number of Contact Positions 15 Series A B C D 0.643 16.33 0.984 24.99 1.213 30.81 0.630 10.00 Shell Size E Precision Formed Contact Number of Positions 15 Contact Type S - Female (socket only) www.ERNI.com/contact/ F - 15 S - N - Gold Plating Blank - 8 microinch 15 - 15 microinch 30 - 30 microinch Mounting Option N - Grounding Bracket NJ - Grounding Bracket with Jack Screws Printed in Germany * Subject to modification without prior notice Dimensions