SERIES GMLM
MasterLatch
®
Quick-disconnect Micro-D
How To Order GMLM MasterLatch™
Sample Part Number
Product Series
Shell Plating
Insulator Material
Contact Layout
Connector Type
Wire Gauge
Wire Type
Wire Color Code
GMLM
Glenair MasterLatch™ Micro-D
1-
Cadmium
2
- Nickel
L
- LCP or PPS
9, 15, 21, 25, 31, 37
P
- Pin Connector
S
- Socket Connector
4
- 24 AWG
6
- 26 AWG
8
- 28 AWG
0
- 30 AWG (30 AWG–Lab Only)
K
- M22759/11 600 Vrms Fluoropolymer (TFE)
J
- M22759/33 600 Vrms Modified Cross-Linked Tefzel (ETFE)
1
- White
2
- Yellow
5
- Color Coded
7
- Ten Color Repeating
18
- 18 inches
4
- Black Anodize
5
- Gold
6
- Chem Film
GMLM
2
L
-25
P
-6
K
7
-18
SERIES 23
SERIES GMLM
Cable Length In Inches
Series GMLM MasterLatch™ Dimensions
Pin
G
WIRE LENGTH
+1.0/-0.0
Socket
WIRE LENGTH
+1.0/-0.0
MasterLatch™ GMLM connectors
are sold as prewired pigtails only,
with 18 inch wire leads. Contact
factory for alternative lengths.
MasterLatch
®
MATERIAL AND FINISH
A
B
A
B
E
C
C
Quick-disconnect Micro-D
MasterLatch (GMLM) Quick-release locking Micro-D connector pairs are equipped with a
precision latching and locking mechanism. The single thumb latch on the plug side actuates
a pair of locking latches that mate quickly and reliably to GMLM receptacles. These TwistPin
equipped, low-insertion-force connectors meet all the standard performance requirements of
MIL-DTL-83513 including vibration, shock, and mating durability. Choose from 6 different insert
arrangements, with 9 to 37 contacts. The unique ergonomic latching mechanism can be easily
activated with a thumb and forefinger grip even when wearing gloves, or when difficult access
to connector pairs makes the use of jacking hardware and tools impossible.
1
2
3
4
5
1
2
3
4 5
6 7 8
1
2
3
4 5
6 7 8
9 10 11
1
2
3
4 5
6 7 8
E
D
E
D
Precision latch meets
MIL-DTL-83513
vibration and shock
insertion force
Low
TwistPin contacts
9 10 11 12 13
F
F
Layout
9P
9S
15P
15S
21P
21S
25P
25S
31P
31S
37P
37S
A Max
0.785
0.785
0.935
0.935
1.085
1.085
1.185
1.185
1.335
1.335
1.485
1.485
B Max
0.333
0.342
0.483
0.492
0.633
0.642
0.733
0.742
0.883
0.892
1.033
1.042
C
0.320
0.320
0.320
0.320
0.320
0.320
0.320
0.320
0.320
0.320
0.320
0.320
D Max
0.610
0.429
0.610
0.429
0.610
0.429
0.610
0.429
0.610
0.429
0.610
0.429
E Max
0.290
0.295
0.290
0.295
0.290
0.295
0.290
0.295
0.290
0.295
0.290
0.295
F Max
0.400
0.400
0.550
0.550
0.700
0.700
0.800
0.800
0.950
0.950
1.100
1.100
G
0.183
0.183
0.183
0.183
0.183
0.183
0.183
0.183
0.183
0.183
0.183
0.183
• Insulator: Liquid crystal polymer
or PPS
• Wire: M22759/11 600 Vrms
Fluoropolyer (TFE) or M22759/33
600 Vrms Modified Cross-Linked
Fluoroplastic (ETFE)
• Pin Contacts: Gold-plated beryllium
copper alloy
• Socket Contacts: Gold-plated
phosphor bronze alloy
• Shell: Aluminum alloy with choice
of cadmium plate, electroless nickel,
black anodize, gold, or chem film
• Latching mechanism: Stainless steel
Face view pin connector - Micro-D contact arrangements
1
2
3
4
5
1
2
3
4 6 7 8 9
5 6 7 8
1 9 10 11 12 13 14 15
2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21
1 2 3 4 5 6 7 8
9 10 11 12 13 16 17 18 19 20 21 22 23 24 25
14 15
9 pin
6
7
8
9
9 10 11 12 13 14 15
15 pin
12 13 14 15 16 17 18 19 20 21
21 pin
14 15 16 17 18 19 20 21 22 23 24 25
Easy-to-activate
25 pin
latching mechanism
9 pin
1
2
3
4 5
15 pin
6 7 8
9 10 11 12 13 14 15 16
21 pin
1
2
3
4 5
6 7 8
25 pin
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
9 10 11 12 13 14 15 16 17 18 19
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
1
2
3
4 5
6 7 8
9 10 11 12 13 14 15 16 22 23 24 25 26 27 28 29 30 31 10 11 12 13 14 15 16 17 18 19 28 29 30 31 32 33 34 35 36 37
1 2 3 4 5 6 7 8 9
17 18 19 20 21
20 21 22 23 24 25 26 27
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
31 pin
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
37 pin
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
51 pin
E-11
E-10
© 2014
31 pin
Inc • 1211 Air Way, Glendale, CA 91201 •
pin
Glenair,
37
818-247-6000 • www.glenair.com • U.S. CAGE code 06324
51 pin
1
2 3
4
5 6
7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
1
2 3
4
5 6
7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
For more information
contact Glenair at
818-247-6000
or
visit our website at
www.glenair.com
U.S. CAGE code 06324
PCB Design
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