HIGH DENSITY D-SUB CONNECTORS MRH Series High-Density, Right Angle Termination .350 Footprint MAXCONN A MEMBER OF THE ERNI GROUP UL, UL-DUXR, and CSA Recognized Patents Issued: 4.878.856, 4.818.239 4.857.017, 5.288.244 Performance Specifications Materials and Finish Shell: Steel material, tin finish and indentations (dimples) on plug only Insert: PBT thermoplastic, black color, 30% glass filled, self-extinguishing, 94V-0 rated Contact Material Pin: Brass 0.040 (1.20) diameter Socket: Phosphor bronze Contact Finish: Gold flash over nickel on entire contact area with additional 5 microinch gold on mating end of pin for a length of 0.196 (5.00mm) minimum and 0.118 (3.00mm) minimum on the socket Riveted Insert: Brass material, nickel finish Mechanical Characteristics Features UL and CSA recognized E107337 and E145613 Meets EIA, RS232C and RS449 standards for data communication input/output connectors Bright tin shells for exceptional conductivity and grounding Indentations for exceptional grounding and mating retention D-shape connector for polarization Four shell sizes Ferrite option for added EMI/RFI noise suppression Dimensions .494 .015 (12.55 0.38) .024 .030 (0.60 0.76) .236 .004 (6.0 0.10) .157 .01 (4.00 0.25) .450 .010 (11.43 0.25) .350 .01 (8.89 0.25) .100 .01 (2.54 0.25) D E .043 (1.10) http://Connect.ERNI.com/contact/ F G B 0.005 0.13 0.984 24.99 1.312 33.32 1.852 47.04 2.500 63.50 C 0.015 0.38 1.213 30.81 1.541 39.14 2.088 53.04 2.729 69.23 D 0.005 0.13 0.984 24.99 1.312 33.32 1.852 47.04 2.500 63.50 E 0.005 0.13 0.492 12.50 0.656 16.66 0.926 23.52 1.250 31.75 F 0.005 0.13 0.215 5.45 0.385 9.78 0.655 16.64 0.974 24.75 G 0.005 0.13 0.090 2.29 0.090 2.29 0.090 2.29 0.095 2.41 D 0.005 0.13 0.984 24.99 1.312 33.32 1.852 47.04 2.500 63.50 E 0.005 0.13 0.492 12.50 0.656 16.66 0.926 23.52 1.250 31.75 F 0.005 0.13 0.215 5.45 0.385 9.78 0.655 16.64 0.974 24.75 G 0.005 0.13 0.090 2.29 0.090 2.29 0.090 2.29 0.095 2.41 Dimensions - Female .875 .015 (22.22 0.38) PCB Layout (Top View) Contact Current Rating: 5.0 amps with 20 AWG wire Contact Resistance: 8 milliohms maximum Contact Resistance: 1000 Vac minimum Insulation Resistance: 5000 megohms minimum Temperature Rating: -55 C to + 125 C Number of A Contact 0.010 Positions 0.25 15 0.643 (E) 16.33 26 0.971 (A) 24.66 44 1.511 (B) 38.38 62 2.169 (C) 54.84 .984 .005 (24.99 .013) .125 X2 (3.18) Electrical Characteristics Dimensions - Male C B A .311 .015 (7.90 0.38) Contact Retention: Precision formed contact 10 lbs Contact Separation Force: Four ounces, minimum Contact Engagement Force: Nine ounces, maximum .100 (2.54) Number of A Contact 0.010 Positions 0.25 15 0.656 (E) 18.92 26 0.994 (A) 25.25 44 1.543 (B) 38.95 62 2.182 (C) 55.42 B 0.005 0.13 0.984 24.99 1.312 33.32 1.850 47.04 2.500 63.50 C 0.015 0.38 1.213 30.81 1.541 39.14 2.088 53.04 2.729 69.23 .100 (2.54) 1 HIGH DENSITY D-SUB CONNECTORS MAXCONN A MEMBER OF THE ERNI GROUP MRH Series, High-Density Right Angle Termination .350 Footprint Mounting Options Option N Option N Option NJ Grounding brackets (locking type) Option NJ Includes option N and with jack screws assembled to connector. .450 .010 (11.43 0.25) 4-40 Threaded Riveted Insert with Jack Screw .450 .010 (11.43 0.25) Grounding Bracket Special MRH Receptacle Connectors Available (15 position only) Part Number MRH-EF-15S-N9B MRH-EF-15S-NJ9B MRH-EF-15S-N9V MRH-EF-15S-NJ9V MRH-EF-15S-N9R MRH-EF-15S-NJ9R Description With number 9 position blocked With number 9 position blocked, and with jack screws With number 9 position void With number 9 position void, with jack screws With number 9 position recessed (Industry standard blue color housing) With number 9 position recessed, with jack screws (Industry standard blue color housing) How to Order MRH - E F - 15 S - N - 15 - F Blank - Without Ferrite F - With Ferrite (Only available in 15 position) Shell Size Shell Number Size of Contacts E 15 A 26 B 44 C 62 Precision Formed Contact Number of Positions 15, 26, 44, 62 Plating Options Blank - 8 microinch gold (Standard) 15 - 15 microinch gold 30 - 30 microinch gold Mounting Option N - Grounding brackets NJ - Grounding brackets with jack screws Printed in Germany * Subject to modification without prior notice Series Contact Type P - Male (plug)(15 and 26 only) S - Female (socket) http://Connect.ERNI.com/contact/ 2