031-1007-054 Datasheet, PDF (8/62 Pages) ITT Industries – Ensuring over 20 years of mission critical communication between two worlds across 250,000,000 milies

Military/Hi-Reliability D*M D-Subminiature
Ordering Information - Connector Designator
For Hi-Reliability Crimp, Solder Cup and PCB Type, Standard & Hi-Density Connectors with Machined Contacts
Typical Part Number:
DBM* E 25 P M NMB A197 FO
• Product Family Designator
D*M = Solder Cup & Std. Density PCB
Industrial/Commercial Version (without spacer for straight PCB)
D*MM = Solder Cup & PCB Mil version
(50 micro-inch gold contact/plating, with spacer for straight PCB)
D*MA = Crimp & Hi-Density PCB Industrial/
Commercial Version
D*MAM =
Crimp/Hi-Density PCB Mil version
(50 microinch gold contact plating)
• Hardware Modifier
=0.120” (3,05mm) Through Hole
B =4-40 Female Screwlock
E =4-40 Clinchnut
K =0.162” (4,11mm) Through Hole
X =M3 clinchnut
Y =Dual Float Mount
* =Shell Sizes are E, A, B, C, D
C
• Layouts *Standard Density (D*M, D*MM) 9, 15, 25, 37, 50
*High Density (D*MA, D*MAM) 15, 26, 44, 62, 78, 104
• Gender P = Male Plug, Pin
S = Female Receptacle, Socket
* 104 Position Available in Machined Aluminum Shells only
* = Crimp (D*MA, D*MAM)
* = Shell Sizes are E, A, B, C, D, F (F available in high density aluminum
only)
** = Legacy Tail Modifiers “D”, “E” and “F” have been replaced by Tail
Modifiers
“L”, “M” and “P” respectively
FO - Without contacts - D*MA crimp versions only
• Modifier (standard)
Yellow chromate over zinc shells
A197
Tin over Nickel shells (receptacles only) (RoHS)
F224
Epoxy sealing of insulator to shell and contacts
F225
303 Stainless steel, passivated
(Thru hole only)
K52
50 gold over copper plating on shells and contacts
K87
Tin, dimpled shells (plugs only) (RoHS) (US only)
K128
K52 gold plating on Aluminum Shells, Nickel Under Plate
F216
Machined Aluminum Shells, Nickel Under Plate
A101
Yellow chromate over cadmium
• Residual Magnetism/Outgassing
NMB- 200 Gamma Max. Residual Magnetism/<1% TML
• PC Tail Modifier (Standard Density)
= Solder cup (D*M/D*MM)
A = 90° PCB contact w/Plastic Bracket (.99" - .154" lg by .040" Ø)
B = Straight PCB contact (.99" - .154" lg by .040" Ø)
C = 90° PCB contact w/o Plastic Bracket (.99" - .154"" lg by .040" Ø)
D = 90° PCB contact w/Plastic Bracket (.99" - .154" lg by .030" Ø)
E = Straight PCB contact (.99" - .154" lg by .030" Ø)
F = 90° PCB contact w/o Plastic Bracket (.99" - .154" lg by .030" Ø)
G = 90° PCB contact w/Plastic Bracket (.130" - .185" lg by .040" Ø)
H = Straight PCB contact (.130" - .185" lg by .040" Ø)
K = 90° PCB contact w/o Plastic Bracket (.130" - .185" lg by .040" Ø)
L = 90° PCB contact w/Plastic Bracket (.130" - .185" lg by .030" Ø)
M = Straight PCB contact (.130" - .185" lg by .040" Ø)
P = 90° PCB contact w/o Plastic Bracket (.130" - .185" lg by .030" Ø)
R = 90° PCB contact w/o Plastic Bracket (.155" - .210" lg by .030" Ø)
S = 90° PCB contact w/Plastic Bracket (.155" - .210" lg by .030" Ø)
W = 90° PCB contact w/Plastic Bracket (.155" - .210" lg by .040" Ø)
X = Straight PCB contact (.155" - .210" lg by .030" Ø)
Z = Straight PCB contact(.155" - .210" lg by .040" Ø)
F179 = Straight square PCB or wire wrap contact (.375" by .024")
F179A = Straight square PCB or wire wrap contact (.500" by .024")
PC Tail Modifier (High Density)
**L = 90° PCB contact w/Plastic Bracket (.140" lg by .021" Ø)
**M = Straight PCB contact (.140" lg by .021" Ø)
**P = 90° PCB contact w/o Plastic Bracket (.140" lg by .021" Ø)
R = 90° PCB contact w/o Plastic Bracket (.197" lg by .021" Ø)
S = 90° PCB contact w/Plastic Bracket (.197" lg by .021" Ø)
Z/OL3 = Straight PCB contact (.197" lg by .021" Ø)
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
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