MS27656T25B46S Amphenol, MS27656T25B46S Datasheet - Page 40
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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
MIL-DTL-38999, Series III TV, II JT, I LJT
Universal “Header Assembly” for Flex Print
or PC Board Connectors
The drawing below shows the standard header assembly for use with MIL-DTL-38999 connectors.
Consult Amphenol Aerospace, Sidney NY for drawings of headers for ARINC configurations.
HOW TO ORDER INFORMATION
For Header Assembly with MIL-DTL-38999 Connectors
Use coded number as follows:
Designates Amphenol
Header Assembly
Shell size designation for
MIL-DTL-38999 Series I,
II, III and IV see Suffix chart.
Arrangement number - See MIL-STD-1560
or MIL-STD-1669. See insert availability charts on
pages 4-7.
Contact PCB Stickout designation
See Suffix chart.
For how to order information on adapters to be used
with ARINC connectors, consult Amphenol, Sidney NY.
21-904008-XX( ) 8/9
21-904010-XX( ) 10/11
21-904012-XX( ) 12/13
21-904014-XX( ) 14/15
21-904016-XX( ) 16/17
21-904018-XX( ) 18/19
21-904020-XX( ) 20/21
21-904022-XX( ) 22/23
21-904024-XX( ) 24/25
Assembly Part
Number
VISUAL
INDICATOR NOTCH
FOR TOP C OF
INSERT PATTERN
(SIZE & CONFIGURATION
† TP designates true position dimensioning.
OPTIONAL)
L
See Suffix Chart
Shell
Size
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
.094
.094
.094
.125
.125
.125
.125
.125
.125
F Ra-
dius
21-9040
± .005
G
Assemblies containing Size 22 contacts only: .175
Assemblies containing Size16 or 20 contacts: .195
R1
R2
.938
1.031
1.125
1.219
1.312
1.438
1.562
1.688
1.812
S
± .005
S
XX - XX
.128
.128
.128
.128
.128
.128
.128
.154
.154
– .006
.008
T +
.719
.812
.906
.969
1.062
1.156
1.250
1.375
1.500
TT
T
TP†
R1
F RADIUS
X
Series III TV
.594
.719
.812
.906
.969
1.062
1.156
1.250
1.375
TP†
R2
*Shell size designation for MIL-DTL-38999 Series I, II, III and IV and
** Size 22 contacts available in all 3 stickout lengths.
*** Insert arrangement 14-97 and 15-97 are not available at this time.
MIL-DTL-26482 Series 1 and 2.
Examples: Shell size 9 use 08. Shell size 25 use 24.
Shell Size
Designation*
Size 16 and 20 contacts available only in .185 and .270 lengths.
Consult Amphenol, Sidney NY for information.
.216
.194
.194
.173
.194
.194
.194
.242
.242
+ .008
– .006
TT
ASSEMBLY NUMBER SUFFIX CHART
08
10
12
14
16
18
20
22
24
Series II JT
Insert Arrangement
Amphenol
Number Suffix***
.050
MIL-STD-1560 or
MIL-STD-1669
Arrangement
NOTE:
Size 22 accepts .018 to .022 dia. PCB tails.
Size 16 accepts .048 to .064 dia. PCB tails.
Size 20 accepts .037 to .043 dia. PCB tails.
Suffix from
G
G
.020 ± .001
B
PCB STICKOUT
(SEE SUFFIX CHART BELOW)
Aerospace
B
PCB STICKOUT
(SEE SUFFIX CHART BELOW)
.040 ± .001 (SIZE 20)
.0625 ± .0010 (SIZE 16)
SIZE 22
CONTACT VIEW
SIZE 16 AND 20
CONTACT VIEW
Series I LJT
Contact PCB
Stickout**
Suffix
1
2
3
B ± .015
Stickout
.120
.185
.270
107