MAXCONN A MEMBER OF THE ERNI GROUPHIGH DENSITY D-SUB CONNECTORS
1
http://Connect.ERNI.com/contact/
MAXCONN A MEMBER OF THE ERNI GROUPHIGH DENSITY D-SUB CONNECTORS
MRH Series
High-Density, Right Angle
Termination .350 Footprint
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
Contact Retention: Precision formed contact 10 lbs
Contact Separation Force: Four ounces, minimum
Contact Engagement Force: Nine ounces, maximum
Electrical Characteristics
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
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
C
B
A
.350 ± .01
(8.89 ± 0.25)
.236 ± .004
(6.0 ± 0.10)
.100 ± .01
(2.54 ± 0.25)
.311 ± .015
(7.90 ± 0.38)
.024 ± .030
(0.60 ± 0.76) .157 ± .01
(4.00 ± 0.25)
.450 ± .010
(11.43 ± 0.25)
.984 ± .005
(24.99 ± .013)
.875 ± .015
(22.22 ± 0.38)
.494 ± .015
(12.55 ± 0.38)
Dimensions
.100
(2.54)
φ.125
(3.18)X2
φ.043
(1.10) .100
(2.54)
F
E
D
G
PCB Layout (Top View)
Number of ABCD E F G
Contact 0.010 0.005 0.015 0.005 0.005 0.005 0.005
Positions 0.25 0.13 0.38 0.13 0.13 0.13 0.13
15 0.643 0.984 1.213 0.984 0.492 0.215 0.090
(E) 16.33 24.99 30.81 24.99 12.50 5.45 2.29
26 0.971 1.312 1.541 1.312 0.656 0.385 0.090
(A) 24.66 33.32 39.14 33.32 16.66 9.78 2.29
44 1.511 1.852 2.088 1.852 0.926 0.655 0.090
(B) 38.38 47.04 53.04 47.04 23.52 16.64 2.29
62 2.169 2.500 2.729 2.500 1.250 0.974 0.095
(C) 54.84 63.50 69.23 63.50 31.75 24.75 2.41
Dimensions – Male
Dimensions – Female
Number of ABCD E F G
Contact 0.010 0.005 0.015 0.005 0.005 0.005 0.005
Positions 0.25 0.13 0.38 0.13 0.13 0.13 0.13
15 0.656 0.984 1.213 0.984 0.492 0.215 0.090
(E) 18.92 24.99 30.81 24.99 12.50 5.45 2.29
26 0.994 1.312 1.541 1.312 0.656 0.385 0.090
(A) 25.25 33.32 39.14 33.32 16.66 9.78 2.29
44 1.543 1.850 2.088 1.852 0.926 0.655 0.090
(B) 38.95 47.04 53.04 47.04 23.52 16.64 2.29
62 2.182 2.500 2.729 2.500 1.250 0.974 0.095
(C) 55.42 63.50 69.23 63.50 31.75 24.75 2.41
UL, UL-DUXR, and CSA Recognized
Patents Issued: 4.878.856, 4.818.239
4.857.017, 5.288.244
2
http://Connect.ERNI.com/contact/
MAXCONN A MEMBER OF THE ERNI GROUPHIGH DENSITY D-SUB CONNECTORS
MRH Series, High-Density
Right Angle Termination .350 Footprint
Mounting Options
Grounding
Bracket
.450 ± .010
(11.43 ± 0.25)
Option N
Grounding brackets (locking type)
Option NJ
Includes option N and with jack screws
assembled to connector.
Special MRH Receptacle Connectors Available (15 position only)
Part Number Description
MRH-EF-15S-N9B With number 9 position blocked
MRH-EF-15S-NJ9B With number 9 position blocked, and with jack screws
MRH-EF-15S-N9V With number 9 position void
MRH-EF-15S-NJ9V With number 9 position void, with jack screws
MRH-EF-15S-N9R With number 9 position recessed
(Industry standard blue color housing)
MRH-EF-15S-NJ9R With number 9 position recessed, with jack screws
(Industry standard blue color housing)
How to Order
MRH – E F – 15 S – N – 15 – F
Series
Shell Size
Shell Number
Size of Contacts
E15
A26
B44
C62
Blank – Without Ferrite
F – With Ferrite
(Only available in 15 position)
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
Contact Type
P – Male (plug)(15 and 26 only)
S – Female (socket)
Precision
Formed
Contact
Number of
Positions
15, 26, 44, 62
Option N Option NJ
.450 ± .010
(11.43 ± 0.25)
4-40 Threaded Riveted
Insert with Jack Screw
Printed in Germany • Subject to modification without prior notice
