
How to Order
Not applicable for printed
circuit board configurations
shown on pages 55 & 56 
MEB
SERIES PREFIX
SERIES PREFIX
MEB -
L -
H -
S -
BR -
Consult factory for wire lead modification codes.
Consult factory
Uninsulated solid wire
Insulated stranded round harness
wire
Solder pots
PC board right angle, socket side only
Micro edgeboard, plug with twist pin
contacts or recept. with microsocket
contacts.
1 - .050 (1.27) centers 128/184
2 - .100 (2.54) centers 64/92
(alternate contact holes)
64, 92, 128, 184
P - Pin
S - Socket
* For other contact spacing acommodations consult customer service.
CONTACT SPACING
CONTACT SPACING
LAYOUT
LAYOUT
CONTACT TYPE
CONTACT TYPE
TERMINATION MODIFICATIONS
TERMINATION MODIFICATIONS
LEAD LENGTH
OTHER MODIFICATIONS
LEAD LENGTH
OTHER MODIFICATIONS
1
128 P
* *
* * *
-
RoHS COMPLIANCE
R
54
www.ittcannon.com
Dimensions shown in inch (mm)
Specifications and dimensions subject to change
Micro Edgeboard - .050" Contact Spacing
MEB
The Micro Edgeboard (MEB) connector series 
provides a combination of high density and high
reliability for applications in airborne and space
systems, computers and peripherals, and 
industrial /commercial control systems. This
series incorporates the proven
MICROPIN
TM
/MICROSOCKET
TM
contact. This
contact has an outstanding record of high 
reliability and millions of contacts are in use in
various applications where electrical 
interconnects are used.
The MEB has machined aluminum shells for
ruggedness, diallyl phthalate insulator for top
electrical performance and a 36-position
polarization key system to prevent cross plug-
ging. Contacts are on .050 (1.27) center 
spacings. A variety of termination types are
available, including 90 or right angle pigtails
for multi-layered P.C. boards, "coke bottle”
termination for double-sided P.C. boards.
Harnessing capability is also available for both
pin and socket sides.
The MEB, including the SBR 90 or right angle 
variation available for multi-layer boards, can
be mounted on the female (daughter) side of
double or single-sided P.C. boards. The mating
male (mother) board side can have the 
terminations formed to meet the application
demands.
Conforms to MIL-C-55302/120 thru 123. (not
qualified)
Specifications
Shell:
Contact, Pin and Socket:
Jackscew/Jackpost:
Insulator:
6061-T6 Aluminum Alloy per QQ-A-200/8 or QQ-A-225/8, electroless nickel per 
SAE AMS-C-26074, Class 4, except .0010 to .0015 (0.03 to 0.04) thick or conversion 
coating per MIL-C-5541, Class 3, color gold.
Copper Alloy, 50 microinch gold per ASTM B488, Type II, Code C, Class 1.25
303 stainless steel, passivated per QQ-P-35.
Glass-filled diallyl phthalate per MIL-M-14, Type SDG-F, color green Polyester 
per MIL-M-24519, Type GPT-30F , color black available for MEB-128 upon 
request.
MATERIALS AND FINISHES
Consult factory for stranded wie lead modifications codes.
Size or Length:
Coupling:
Polarization:
Contact Spacing Centers:
Shell Styles:
2sizes
Friction/Jackscrew
Shells, polarizing keys (36 positions)
.050 (1.27)
Plug andreceptacle
TERMINATION TYPES
MECHANICAL FEATURES