MS27656T25B46S Amphenol, MS27656T25B46S Datasheet - Page 43
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MS27656T25B46S
Manufacturer Part Number
MS27656T25B46S
Description
Circular MIL / Spec Connectors 56P SZ 25 SOCKET
Manufacturer
Amphenol
Type
MIL-DTL38999 Circulrr
Series
LJT Seriesr
Specifications of MS27656T25B46S
Contact Gender
SKT
Gender
RCP
Number Of Contacts
46POS
Shell Size / Insert Arrangement
25-46
Mounting Style
Wall
Termination Method
Crimp
Shell Plating
OD Cd/Electroless Ni
Contact Plating
Gold
Body Orientation
Straight
Strain Relief
No
Contact Classification
(40/4)Signal/2Coax
Operating Temp Range
-65C to 200C
Product Length (mm)
32.35mm
Product Depth (mm)
46.02mm
Product Height (mm)
46.02mm
Mil Type
MIL-DTL-38999 I
Product Type
Connectors
Contact Style
Socket (Female)
Shell Style
Receptacle
Shell Size
25
Termination Style
Crimp
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MS27656T25B46S
Manufacturer:
Amphenol Industrial Operations
Quantity:
135
Company:
Part Number:
MS27656T25B46SB
Manufacturer:
Amphenol Industrial Operations
Quantity:
135
Company:
Part Number:
MS27656T25B46SLC
Manufacturer:
Amphenol Industrial Operations
Quantity:
135
MS Number
MS Number designates MIL-DTL-38999, Series I
LJT Lanyard Release Plug
Service Class
E for environmental crimp applications (inactive for new
design)
T for environmental crimp applications with serrations on
rear threads of shell
Shell Size
MIL-DTL-38999, sizes 11 through 25
Finish
B designates corrosion resistant olive drab cadmium
F designates electroless nickel plated aluminum,
@
These are standard finishes. Consult Amphenol Aerospace
for variations.
Insert Arrangement
MIL-DTL-38999, see insert identification chart on page 40.
Contact Style
P designates Lanyard Release plug with pin contacts
S designates Lanyard Release plug with socket contacts
Polarizing Postion
For alternate positions of connector (to prevent cross-
mating) see LJT key/keyway rotation description on page
5. (No letter is required for normal).
MS Number
Service Class
Shell Size
Finish
Insert Arrangement
Contact Style
Polarizing Position
HOW TO ORDER - BY MILITARY PART NUMBER
plated aluminum, 500 hour extended salt spray,
EMI shielding effectiveness –50dB @ 10 GHz
specification min., 175°C
48 hour salt spray, EMI shielding effectiveness –65dB
10 GHz500 specification min., 200°C
LJT Breakaway Fail Safe
lanyard release plug
how to order, cont.
FAIL SAFE MS27661
MS27661
T
17 B
35 P A
41
Finish
88 designates corrosion resistant olive drab cadmium
91 designates electroless nickel plated aluminum,
These are standard finishes. Consult Amphenol Aerospace,
Sidney, NY for variations.
Connector Type Identification
88/91-5388 designates MIL-DTL-38999, Series I LJT Lanyard
Release Plug
Shell Size and Insert Arrangement Code
Shell sizes are MIL-DTL-38999, Series III from 11 thru 25. The
basic part number selected specifies the insert arrangement.
See Table I (page 40) for coded part number that correlates to
insert arrangement.
Lanyard Length Code
See Table II (page 40) for lanyard length code number.
Contact Type/Alternate Rotations
P designates pin, S designates socket for normal positioning
of contacts. When an alternate position of the connector is
required to prevent cross-mating, a different letter (other than
P or S) is used. See alternate positioning for LJT on page 5,
then convert to Amphenol proprietary coding by the following
chart.
HOW TO ORDER - BY PROPRIETARY PART NUMBER
Finish
Connector Type Identification
Shell Size and Insert
Arrangement Code
Lanyard Length Code
Contact Type/Alternate Insert Rotation
MS Letter
plate over nickel, 500 hour extended salt spray,
EMI –50dB @ 10 GHz specification min., 175°C
optimum EMI shielding effectiveness –65dB @ 10 GHz
specification min., 48 hour salt spray, 200°C
PC
PD
PA
PB
P
Pin Contacts
FAIL SAFE 88-5388 OR 91-5388
Amphenol Letter
P (normal)
W
E
R
Y
88
– 5388
MS Letter Amphenol Letter
SA
SB
SC
SD
S
Socket Contacts
29
S (normal)
–
F
T
X
Z
40
P