ORDERING information
for CONNECTORS
Series
D – Standard/Budget/Crimp
SD – Special D
LD – Special D 90º p.c. alternative
HD-High Density
Shell size
E, A, B, C and D
Mounting options/crimp select
No designator – Standard fixing holes
B – 90º brackets and stabiliser rivetted (fitted on
50 and 90º p.c. as standard)
F – Float mount for rear panel mounting
R – Reverse float mounting
G – MP501 rivetted
H – 4-40 UNC threaded inserts fitted
K – MP625 and screwlock fitted
L – MP501-2 screw mounted
N – 90º brackets and stabiliser with screwlock
fitted
S – Screwlock fitted
T – Boardlocks fitted
X – Screwlocks and Boardlocks fitted
C-Crimp (contacts ordered separately)
D
B
X
25
P
N
B T
D
Shell finish
No designator – Zinc/yellow
passivate
T – Tinned (socket only)
TD – Tinned and dimpled (plug only)
Performance code
No designator – standard, HD,
special, crimp
B – Budget
Termination type
No designator – Solder bucket
(and crimped when selector code
has been used)
N – 90º p.c.
OL – Straight p.c.
W – Wire wrapping
Contact type
P – Plug S – Socket
Contact arrangement
9, 15, 25, 37 and 50
High Density 15, 26, 44, 62 and 78
CONTACT ORDERING INFORMATION
Contact/Wire Gauge
MP642-Pin, 24/28 A.W.G (HD only)
MP643-Socket, 24/28 A.W.G (HD only)
MP647-Pin, 24/28 A.W.G (crimp D only)
MP648-Socket, 24/28 A.W.G (crimp D only)
MP649-Pin, 20/24 A.W.G (crimp D only)
MP650-Socket, 20/24 A.W.G (crimp D only)
MP642
R
06
Method of supply
No designator – in
packs of 100
R – 10,000 on a reel
Performance Code
High Density
05-Pin, 200 operations
06-Pin, 50 operations
15-Socket, 200 operations
16-Socket, 50 operations
Crimp D
45-Pin, standard 500 operations
46-Pin, budget 300 operations
55-Socket, standard 500 operations
56-Socket, budget 300 operations
CONTACT ARRANGEMENT(viewed from ma ting face of male connector)
Special, Standard and Crimp D
1 2 3 4 5
6 7 8 9
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
1 2 3 4 5 6 7 8
6
9 10 11 12 13 14 15
11
High Density D
1
5
10
15
1
16
31
15
30
44
1
10
19
9
18
26
E -
9
contacts
B -
25
contacts
1
2
3
4
A -
15
contacts
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
E -
15
contacts
1
22
43
B -
44
contacts
21
42
62
1
21
40
60
A -
26
contacts
20
39
59
78
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 36 37
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
C -
37
contacts
D -
50
contacts
C -
62
contacts
D -
78
contacts
Accessories
A range of accessories
are available including
automatic and hand
crimp tools, insertion
and extraction tools –
ask our sales office for
details.
Due to our policy of continuous product
development, ITW McMurdo Connectors
retain the right to change the specification at
any time without prior notice. Designed &
printed in the UK.
ITW McMurdo Connectors
Division of ITW Limited
Norway Road
Hilsea
Portsmouth
PO3 5HT
United Kingdom
Tel: 02392 656200
Fax: 02392 666352
e-mail: info@itwmcmurdo.co.uk
www.itwmcmurdo.co.uk
Connectors
Special D
A range of D connectors
utilising stamped and
formed or turned
contacts to provide a low
cost option for
commercial applications.
COMMERCIAL D SUB-MINIATURE
Standard Special
FEATURES
Choice of three termination
styles – solder bucket,
straight p.c. and 90° p.c.
Threaded inserts on 90° p.c.
versions as standard –
accepts a wide range of
mounting hardware.
Tinned and dimpled shell
options – for EMI/RFI
shielding.
Optional solderable boardlock
features for 90° p.c. types –
reduces installation time.
9.5
2.3
min
5.3
Ø 0.6
15
3.3
10.2
9.1
SD 12.5
LD 13.5
Straight P. C.
11.5
2.54
Ø 0.6
Solder Bucket
90º P. C.
Standard D
Designed for demanding
industrial applications,
McMurdo’s D connectors
offer precision turned
contacts in two
performance levels:
Standard D offers a
minimum of 500
operations. Budget D has
been developed for harsh
industrial applications
offering 300 operations.
HIGH PERFORMANCE D SUB-MINIATURE
FEATURES
Standard D meets the most
demanding requirements.
Precision turned contacts.
Available in five shell sizes,
providing up to 50 contacts.
Solder bucket, straight p.c.,
90° p.c. and wire wrapping
termination styles – to suit all
your applications.
9.5
5.3
Ø 0.6
18.3
9.1
Solder Bucket
Straight P. C.
0.6 x 0.6
Wire Wrap
No.of
contacts
Tinned and dimpled shell
options – for EMI/RFI
shielding.
Wide range of accessories –
greater user flexibility.
2.3
min
5.3
Ø 0.6
2.54
9.4
90º P. C.
5.00
Ø 0.6
2.54
4.00
2.54
9.4
90º P. C. (50 contacts)
All ranges: male
r: 1.65
1.02
F
E/2
r: 1.04 max
E
A
B
C
D
E
F
FRONT FACE
A
B
r: 2.64
9
15
25
D
37
50
E/2
10º
C
31.19
30.43
39.52
38.76
53.42
52.65
69.70
68.94
67.34
66.55
17.04
16.79
25.37
25.12
39.09
38.84
55.55
55.30
52.93
52.68
25.12
24.87
33.45
33.20
47.17
46.91
63.63
63.37
61.24
60.99
8.48
8.23
8.48
8.23
8.48
8.23
8.48
8.23
11.33
10.95
12.93
12.17
12.93
12.17
12.93
12.17
12.93
12.17
15.75
14.99
6.12
5.82
6.12
5.82
5.99
5.69
5.99
5.69
5.99
5.69
D range
connectors
Technical Data
FEATURES
Shell
Insulator
Contact
Termination – solder bucket
– straight PC
– 90º PC
– CRIMP
Tin
Tin
Tin
–
Gold
Gold
Gold
–
Steel plated zinc/yellow passivate or tin
Thermoplastic rated UL94V-O
Copper alloy plated hard acid gold
–
–
–
Tin or Gold
Tin
Tin
Tin
Tin
Special D
Standard D
Crimp D
High Density D
MECHANICAL
Operations
Temperature range
100
300 (budget)
500 (standard)
300 (budget)
500 (standard)
100
50 or 200 crimp
-55ºC to +105ºC
ELECTRICAL
Current – individual contact
(in isolation) at 70ºC
– All contacts
(simultaneously) at 70ºC
Working voltage (DC or AC
PEAK)
Proof voltage (DC or AC PEAK)
Contact resistance
Insulation resistance
3A
2A
350V
1500V
15mΩ max
5000mΩ min
6.5A
3.3A
500V
1500V
10mΩ max
1000mΩ min
3A
2A
350V
1500V
15mΩ max
5000mΩ min
3A
2A
300V
1000V
15mΩ max
1000mΩ min
All ranges: panel mounting options
Contact Arrangement
Shell
size
No of Contacts
D,SD,LD
HD
E
A
Std
Float
Std
Rear Panel Mounting
F
Float
R
Std
E
Float
Std
Front Panel Mounting
F
Float
R
E
A
B
C
D
9
15
25
37
50
15
26
44
62
78
25.00 20.32 21.16 11.30 12.09
33.32 28.70 29.49 11.30 12.09
47.04 42.42 43.20 11.30 12.09
63.50 58.93 59.77 11.30 12.09
61.10 56.26 57.02 13.97 14.78
3.50
3.50
3.50
3.50
3.50
22.07 22.88 12.90 13.71
30.40 31.22 12.90 13.71
44.14 44.96 12.90 13.71
60.60 61.42 12.90 13.71
58.21 59.44 15.69 16.51
2.25
2.25
2.25
2.25
2.25
A
Panel
R
E
10º
R
Panel
F
R
Rear Panel Mounting
3±0.1
R
Front Panel Mounting
A
E
10º
F
3±0.1
PCB Design
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