Cover headline
Cover headline
D-Subminiature
Product Selection Guide
D-Subminiature
Connectors
Key Markets & Applications
Invented by Cannon engineers in 1952 for
aircraft radio systems, the D-Subminiature was
designed as a smaller, lightweight rectangular
alternative to larger, heavier connectors of the
time. Today, Cannon continues its legacy of
innovation through highly engineered D-Sub
connector styles, sizes, configurations and
accessories. From rocket launchers and
telecommunications, to avionics and high-speed
rail, its performance, reliability and versatility
have made this Cannon invention one of the
most widely used connectors in the world.
D*M, D*MM, D*MA
with NM, NMB option
connectors are used when
non magnetic characteristics
are required.
Hermetic Military D
connectors are designed
to meet environmental
conditions of extreme
pressure differential.
Non-Magnetic Series
X
X
X
X
X
D*H
X
X
X
AWG 18 - 28
50, 200, 500
available
up to AWG 20
500
no
AWG 20 - 24
500
no
9, 15, 25, 37, 50,
15, 26, 44, 62, 78,104
(high density)
and Combo D
9, 15, 25, 37, 50
9, 15, 25, 37, 50,
15, 26, 44, 62, 78,104
(high density)
Dielectric Withstanding Voltage1
1000 VAC
750 VAC
1000 VAC
Current Rating (Amps)
7.5 A max.
7.5 A max.
7.5 A max.
10 milli Ohm max.
15 milli Ohm max.
-55°C/125°C
-54°C/125°C
10 milli Ohm max.
(Signal Contacts)
-50°C/150°C
48 hrs
48 hrs
48 hrs
copper alloy
low carbon steel
electro-deposited tin
over cadmium over copper flash
steel
Space
Military/Aerospace
Medical/Food Processing
Mass Transit
Industrial
Telecom
Wire Gauge Range AWG
Mating Cycles
RoHS Compliant
Layout
Contact Resistance
Space & Satellites
Operating Temperature
Salt Spray Test
Resistance in Hours
Shell
Material
Finish
gold over copper
MIL-DTL-243082
X
X
yellow chromate over
cadmium or zinc
Glass-filled Thermoplastic,
UL 94V-0
compression glass
Glass-filled Thermoplastic,
UL 94V-0
Color
Contact
white or black
machined
n/a
machined
black
machined
Material
copper alloy
steel
copper alloy
gold over copper
electro-deposited tin
over cadmium over copper flash
1.27 μm gold
over nickel
Insulator
Military Vehicles
Finish
Commercial Avionics
These high reliability D-Sub
connectors are the finest
quality and are qualified to
MIL-DTL-24308.
Contact Termination/Styles
Crimp
X
Solder Pot
X
Straight Solder
X
Right Angled Solder
X
IDC (insulation displacement connection)
Wire Wrap
Coax
X
Fiber Optic
X
High Power
X
High Voltage
X
Press Fit
Eyelet
1
At Sea Level
2
Qualified to MIL-DTL-24308/1, /2, /3, /4, /23 and /24 for Finish Suffix F and Z
X
X
X
X
X
X
X
D*MAM crimp connectors are
designed according to
MIL-DTL-24308.
D*MM straight PCB connectors
are designed according to
MIL-DTL-24308.
GD* connectors provide
high-density and moisture
protection.
2D connectors feature double
the contact density in the same
insert area.
D*MA crimp connectors
are designed according to
MIL-DTL-24308
D*MAM
D*MM
GD*
2D
D*MA
X
X
X
X
X
X
X
X
X
X
X
AWG 18 - 30
500
available
Not Applicable
500
available
AWG 20
500
no
AWG 22 -2 6
500
available
AWG 20 - 28
200, 500
available
9, 15, 25, 37, 50,
15, 26, 44, 62, 78,104
(high density)
9, 15, 25, 37, 50
9, 15, 25, 37, 50,
15, 26, 44, 62, 78,104
(high density)
19, 31, 52, 79, 100
9, 15, 25, 37, 50,
15, 26, 44, 62, 78,104
(high density)
1000 VAC
1000 VAC
1000 VAC
1000 VAC
1000 VAC
7.5 A max.
7.5 A max.
7.5 A max.
(Standard Density)
5 A max.
2A max. (BR Series)
7.5 A max.
10 milli Ohm max.
(Signal Contacts)
-50°C/150°C
10 milli Ohm max.
(Signal Contacts)
-50°C/150°C
10 milli Ohm max.
9 milli Ohm max.
10 milli Ohm max.
-65°C/150°C
-55°C/125°C
-55°C/125°C
48 hrs
48 hrs
48 hrs
48 hrs
48 hrs
steel
RoHS - Tin/Nickel
yellow chromate over
cadmium or zinc
steel
RoHS - Tin/Nickel
yellow chromate over
cadmium or zinc
low carbon steel
low carbon steel/brass
yellow chromate over
cadmium or zinc
yellow chromate
over cadmium
steel
RoHS - Tin/Nickel
yellow chromate over
cadmium or zinc
Glass-filled Thermoplastic,
UL 94V-0
Glass-filled Thermoplastic,
UL 94V-0
Glass-filled Thermoplastic,
UL 94V-0
glass filled nylon
Glass-filled Thermoplastic,
UL 94V-0
black
machined
black
machined
white or black
machined
black
twist pin
white
machined
copper alloy
copper alloy
copper alloy
copper alloy
copper alloy
1.27 μm gold
over nickel
1.27 μm gold
over nickel
gold over nickel
gold plate
gold over nickel
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D*M straight PCB connectors are
equivalent to MIL-DTL-24308
qualified versions (except for
finishes).
D*M
A broad range of D-Sub connectors
are available with stainless steel
shells for corrosion resistance.
D*NG pressfit connectors provide
a low-cost alternative to traditional
through hole solder contacts
(straight only).
Speedy D connectors terminate
ribbon cables without stripping
and without splicing.
D*U is a low-cost, crimp type
D-Subminiature series.
X
X
Stainless Steel
X
X
X
X
X
Not Applicable
50, 200, 500
available
AWG 18 - 30
50, 200, 500
yes
9, 15, 25, 37, 50
9, 15, 25, 37, 50,
15, 26, 44, 62, 78,104
(high density)
and Combo D
9, 15, 25, 37, 50
9, 15, 25, 37
9, 15, 25, 37, 50
1000 VAC
1000 VDC
1200 VAC
780 VAC
1000 VAC
7.5 A max.
7.5 A max.
5.0 A at 25°C
3.5 A at 70°C
1.5 A max.
5.0 A max.
7.5 milli Ohm max.
10 milli Ohm max.
10 milli Ohm max.
15 milli Ohm max.
15 milli Ohm max.
-55°C/125°C
-55°C/125°C
-55°C/125°C
-55°C/125°C
-55°C/125°C
48 hrs
48 hrs
20 hrs
20 hrs
20 hrs
steel
RoHS - Tin/Nickel
yellow chromate over
cadmium or zinc
stainless steel
steel
steel
passivated
tin
tin
steel
RoHS - Tin/Nickel
yellow chromate over
cadmium
Glass-filled Thermoplastic,
UL 94V-0
Glass-filled Thermoplastic,
UL 94V-0
Thermoplastic,
UL 94V-0
Thermoplastic,
UL 94V-0
Glass filled Thermoplastic,
UL 94V-0
black
machined
black or white
machined
black
stamped
black
stamped
black
stamped or machined
copper alloy
copper alloy
copper alloy
copper alloy
copper alloy
gold over nickel
gold over nickel
gold over nickel (standard); gold over
PdNi
gold over nickel
gold over nickel
X
X
X
X
X
X
X
X
D*NG
D*SF
D*U
X
X
50, 200, 500
yes
X
X
AWG 26 - 28
50, 200, 500
yes
AWG 18 - 30
50, 200, 500
available
X
X
X
X
X
X
X
X
X
X
D* connectors are available
for high performance uses
according to DIN 41652.
D*
ZD* connectors are available
for applications where price
is the primary driver.
ZD*
ZD*A high density connectors
are available for applications
where price is the primary
driver.
ZD*A
D*A crimp connectors are
available for applications where
price is the primary driver.
Combo-D connectors offer an industry
standard shield I/O interconnect, with
the flexibility of a customized special.
D*A
Combo-D
X
X
X
X
X
Not Applicable
50, 200, 500
yes
X
X
AWG 20 - 28
50, 200
yes
X
X
AWG 24 - 26
50, 200
yes
X
X
AWG 20 - 28
50, 200
yes
9, 15, 25, 37, 50
9, 15, 25, 37, 50
15, 26, 44, 62, 78
9, 15, 25, 37, 50
1250 VAC
1000 VAC
500 VAC
500 VAC
5.0 A at 25°C
3.5 A at 70°C
5.0 A max.
2.0 A max.
5.0 A max.
10 milli Ohm max.
20 milli Ohm max.
15 milli Ohm max.
15 milli Ohm max.
-55°C/125°C
-55°C/105°C
-55°C/105°C
-55°C/105°C
AWG 8 - 26
50, 200, 500
yes (Mil: no)
E: 2W2; 2WK2; 5W1
A: 3W3; 3WK3; 7W2; 11W1
B: 5W5; 9W4; 13W3;
17W2; 21W1
C: 8W8; 13W6; 17W5;
21WA4; 25W3; 27W2
D: 24W7; 36W4;
43W2; 47W1
varies
7.5 A max. (Signal contacts)
5.0 A max. (Coaxial contacts)
65 A max. (HEP)
5.0 A max. (HV contacts)
10 milli Ohm max.
(Signal contacts)
-55°C/125°C (Mil: 150°C)
20 hrs
12 hrs
12 hrs
12 hrs
20 hrs (Mil: 48 hrs)
steel
steel
steel
steel
steel
tin
tin
tin
tin
tin
Thermoplastic,
UL 94V-0
Glass-filled Thermoplastic,
UL 94V-0
Glass-filled Thermoplastic,
UL 94V-0
Thermoplastic,
UL 94V-0
Glass-filled Thermoplastic,
UL 94V-0
black
machined
black
stamped
brass (male)
phosphore
bronze (female)
black
stamped
black
stamped
black
machined
copper alloy
copper alloy
copper alloy
gold over nickel
gold over nickel
gold over nickel
X
X
X
X
X
X
X
X
X
copper alloy
gold over nickel
gold over nickel in contact area,
balance tin
X
X
X
X
X
X
X
X
X
X
X
X
ittcannon.com
Cannon Combo-D Part Number Configurator
US Version
DBM
E
9C4
Product Family Designator
D*M = Solder Cup
(Industrial & Space/Non-Magnetic)
D*MM = Solder Cup
(Military / Hi-Rel, 50 microinch gold plating)
D*A = Crimp
Hardware Modifier
blank = .120” (3.05mm) Through Hole
C = 90° Metal Bracket, #4-40 Fastener and Boardlock
D = 90° Metal Bracket, #4-40 Fastener and #4-40 Screwlock
E = #4-40 Clinchnut
G = 90° Metal Bracket, #4-40 Fastener, #4-40 Screwlock, Boardlock
H = .300” (7.6mm) Standoff, #4-40 Screwlock
J = 90° Metal Bracket, M3 Fastener, M3 Screwlock, Boardlock
K = .162” (4.11mm) Through Hole
L = 90° Metal Bracket, M3 Fastener, Boardlock
N = .300” (7.6 mm) Standoff, #4-40 Screwlock, Boardlock
O = 90° Metal Bracket, M3 Fastener, M3 Screwlock
P = 90° Metal Bracket, #4-40 Fastener
Q = .300” (7.6 mm) M3 Standoff
S = 90° Metal Bracket, M3 Fastener
T = .300” (7.6 mm) M3 Standoff
U = .300” (7.6 mm) Standoff, M3 Screwlock and Boardlock
V = .300” (7.6 mm) #4-40 Standoff
W = .300” (7.6mm) Standoff, M3 Screwlock
P
J
K87
Shell Material and Plating Modification Code
blank = Carbon steel, Yellow chromate over zinc
A101 = Carbon steel, Yellow chromate over
cadmium
A197 = Carbon steel, Pure Tin over Nickel
(socket side only) RoHS
K87 = Carbon steel Pure Tin over Nickel
(pin shell with grounding dimples) RoHS
F225 = Stainless steel, Passivated RoHS
NMBK52 = Gold plated, non-magnetic for space
applications
Contact Termination Code
blank = Solder cup (D*M/D*MM), Crimp (D*A)
J = 90° PCB signal contact,
(ø.030” × .170” long)
N = Straight PCB signal contact,
(ø.030” × .178” long)
V = 90° PCB signal contact,
(ø.024” × .157” long)
Y = Straight PCB signal contact,
(ø.024” × .178” long)
Contact Gender
P = Pin /Male (plug)
S = Socket /Female (receptacle)
X = M3 Clinchnut
Layout (Example: 5W1- Total number
of 5 contacts with 1 size 8 cavity)
Y = Dual Float Mount
Shell Size E: 2W2, 2WK2, 5W1
Z = .300” (7.6mm) #4-40 Standoff, Boardlock
Shell Size A: 3W3, 3WK3, 7W2, 11W1
Shell Size B: 5W5, 9W4, 13W3, 17W2, 21W1
Shell Size C: 8W8, 13W6, 17W5, 21WA4,
25W3,27W2
Shell Size D: 24W7, 36W4, 43W2, 47W1
W = Empty size 8 cavities
C = 75 Ohm Coax installed (straight or 90°)
X = 50 Ohm Coax installed (straight or 90°)
H = High power installed (straight)
P = High power installed (Euro, 90°only)
V = High voltage installed (available in
straight PC only)
G = Guide pin or guide socket installed
R = Mini High Power 90° installed
E = HEP Contact (installed or loose)
Cannon Combo-D Part Number Configurator
European Version
DBM
E
9C4
P
P00
1A5N
Product Family Designator
D*M = D*M Combo-D
* = Shell size – E, A, B, C and D
Hardware Modifier
blank = 3,05mm (.120”) Through Hole
N = 7,66 mm (.300”) with #4-40 post
and pushfit, only OL4
Q = 7,66 mm (.300”) M3 standoff, only OL4
T = 7,66 mm (.300”) M3 post, only OL4
U = 7,66 mm (.300”) standoff, M3 Post with
pushfit, only OL4
V = 7,66 mm (.300”) #4-40 standoff,
only OL4
Y = Dual Float Mount, only solder cup
Z = 7,66 mm (.300”) #4-40 with pushfit,
only OL4
Layout (Total number of contacts
+ number of size 8 cavities)
Shell Size E: 2W2, 2WK2, 5W1
Shell Size A: 3W3, 3WK3, 7W2, 11W1
Shell Size B: 5W5, 9W4, 13W3, 17W2, 21W1
Shell Size C: 8W8, 13W6, 17W5, 21WA4, 25W3,27W2
Shell Size D: 24W7, 36W4, 43W2, 47W1
W = Empty size 8 cavities
C = 75 Ohm Coax installed (straight or 90°)
X = 50 Ohm Coax installed (straight or 90°)
H = High power installed (straight)
P = High power installed (Euro, 90°only)
V = High voltage installed
(available in straight PC only)
G = Guide pin or guide socket installed
R = Mini High Power 90° installed
Contact Gender
P = Pin /Male (plug)
S = Socket /Female (receptacle)
146
PCB Mounting Method
146 = Pushfit for PCB hole dia. 3,0 mm
161 = Pushfit for PCB hole dia. 3,2 mm,
straight version only
162 = Pushfit for PCB hole dia. 3,2 mm,
90° version only
ontact Plating Modification Code
C
blank = performance class 3 (50 mating cycles)
A191 = performance class 2 (200 mating cycles)
A190 = performance class 1 (500 mating cycles)
X = M-3 Clinchnut (solder cup,
straight solder pin and 1A0N)
K87
Shell Plating Modification Code
blank = Yellow chromate over zinc
A197 = Pure Tin over Nickel (socket side only) RoHS
K87 = Pure Tin over Nickel (pin shell with
grounding dimples) RoHS
E = #4-40 Clinchnut (solder cup,
straight solder pin and 1A0N)
A191
Code only applicable for Pressfit High Power
size 8 contact
P00 = Pessfit High power PCB dia 2,9 mm
P01 = Pessfit High power PCB dia 3,1 mm
P02 = Pessfit High power PCB dia 3,5 mm
Contact Tail Modifier
blank = Solder cup (size 8 contacts not loaded on
these versions)
OL2 = Not standard, please call factory
OL3 = Solder pin /pc tail, straight
1A0N = Without mouting bracket, hole dia. 3,05 mm
1A5N = Plastic bracket with bushing dia. 3,05 mm
1A6N = Plastic bracket with #4-40 threaded post
1A7N = Metal bracket and #4-40 captive nut
1A8N = Metal bracket with #4-40 threaded post
1A9N = Metal bracket and M3 captive nut
1ADN = Plastic bracket with grounding bracket and
bushing dia. 3,05 mm
1AFN = Metal bracket with bushing dia. 3,05 mm
1AGN = Plastic bracket with grounding bracket and
M3 threaded post
1AHN = Metal bracket with M3 threaded post
1AJN = Plastic bracket with grounding bracket and
#4-40 threaded post
1APN = Plastic bracket with M3 threaded post –
Not available, please use 1AHN instead
1ATN = Plastic bracket and M3 captive nut –
Not available, please use 1A9N instead
1AUN = Plastic bracket and #4-40 captive nut
1AVN = Plastic bracket with grounding bracket and
captive M3 nut – Not available, please use
1A9N instead
1AWN = Plastic bracket with grounding bracket and
captive #4-40 nut – Not available, please use
1A7N instead
1AEN = 90° low profile metal bracket with M3
captive nut
1AAN = Low profile metal bracket and #4-40 captive
nut – Not available, please use 1A7N instead
1ABN = Low profile metal bracket and M3 threaded
post – Not available, please use 1AHN instead
1ACN = Low profile metal bracket and #4-40
threaded post – Not available, please use
1A8N instead
1ALN = Low profile metal bracket and bushing dia.
3,05 mm – Not available, please use 1AFN
instead
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Specification and other data are based on information available at the time of printing, and are subject to change without notice.
© 2024 ITT Inc.
ITT Cannon D-Subminiature PSG 05/2024
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
ITT Cannon:
DBMM-25S-X DBMM-25S-G DBMM-25S-D DBMM-25S-M DBMM-25S-S DBMM-25S-H DBMM-25S-C DBMM25S-W DBMM-25S-L DBMM-25S-A DBMM-25S-L-A214 DBMM-25S-B DBMM-25S-F179A DBM-25P-S DBM-25PW DBM-25P-R DBM-25P-K87 DBM-25P-D-A214 DBM-25P-H DBM-25P-K127 DBM-25P-L DBM-25P-F DBM-25PC DBM-25P-K DBM-25P-B DBM-25P-X DBM-25P-F179A DBM-25P-P DDMM-50P DDMM-50S DBMA-25S-K52
DBM-25S-A197 DBMA-25S-A197-F0 DBM-25S-F179A DBM-25S-B DBM-25S-A DBM-25S-G DBM-25S-K DBMM25P-S DBMM-25P-Z DBMM-25P-H-A214 DBMM-25P-C DBMM-25P-M DBMM-25P-D DBMM-25P-A-A101 DBMM25P-H DBMM-25P-W DBMM-25P-K DBMM-25P-L DBMM-25P-X DBMM-25P-A DBMM-25P-Z-A101 DBMM-25P-F
DBMM-25P-P DBMM-25P-G DDM-50P DAM15S DCM37S DEM9P DAM15P DCMV8C8PNK87
DBMN25SNA197 DBMG25SJA197 DBM17W2SA197 DAMG15SJA197 DEA9SA197F0 DEMN9PNK127
DEMN9SNK126 DEMG9PJK87 DAMM15SE DBA25SA197F0 DAM3W3PK87 DCA37SA197F0 DBM13W3PK87
DAA15SA197F0 DAMA-15S-NMBK52-F0 051535-0004 DCMAM37S DBM9W4PK87 DAMME-15P-F-A101 DA-15P1A2N-K87 DA-15P-1AFN-A191-K87 DAM15SA197 DA-15S-1AFN-A191-A197 DA-15S-1A2N-A197 DA-15P-1A7NK87 DA-15P-OL2-K87 DAMV15PNK87 DB-25S-1A2N-A197 DB-25P-1A7N-K87 DB-25P-OL2-K87 DB-25P-1A2NK87 DB-25P-1AFN-A191-K87 DAMA15PF225 DAM15PF225 DAMA15PK87 DAMA15SF225 DAMA15SA197 DD50P-1AFN-A191-K87-146 DDMV50SNA197
