Positronic Industries
connectpositronic.com
MILITARY QUALITY
FIXED CONTACT
STANDARD DENSITY D-SUBMINIATURE
D
-
S
ub
IT
POS
Di
rec
tive
2002
/9
HARMO-D SERIES TECHNICAL CHARACTERISTICS
MATERIALS AND FINISHES:
Insulator:
Contacts:
Contact Plating:
Glass filled DAP per ASTM-D-5948, SDG-F, UL
94V-0, green color.
Precision machined copper alloy.
Military performance - 0.000050 inch [1.27 microns]
gold over copper plate. IEC 60807-2, Performance
Level One - gold flash over nickel plate. Other
finishes available upon request.
Steel with tin plate; zinc and cadmium plate with
chromate seal, stainless steel passivated. Other
materials and finishes available upon request.
Right Angle (90°) Printed Board Mount - 0.028
[0.71mm] termination diameter for Inch System foot-
print, and 0.024 [0.61mm] termination diameter for
European Metric footprint.
Wrap Post - 0.025 inch [0.64mm] square
Male shells may be dimpled for EMI/ESD ground paths.
Trapezoidally shaped shells and polarized
jackscrews.
Jackscrews and riveted fasteners with
0.120 inch [3.05mm] clearance hole, and threaded
riveted fasteners with 4-40 threads and polyster
lock inserts.
Rapid installation push-on fasteners an
mounting posts.
Jackscrews and vibration locking systems.
1000 operations minimum per IEC 60512-5.
Shells:
Polarization:
Mounting To Angle
Brackets:
Shells:
Nylon; copper alloy or steel with zinc plate and
chromate seal or tin plate; phosphor bronze with tin
plate; stainless steel, passivated; polyester.
Push-On Fasteners:
Phosphor bronze or beryllium copper with tin plate.
Jackscrew Systems:
Brass or steel with zinc plate and chromate seal
or clear zinc plate or tin plate; stainless steel,
passivated.
Vibration Lock Systems:
Slide lock and lock tabs, steel with nickel plate.
Hoods:
Composite and plastic, UL 94V-0; brass or steel
with zinc plate and chromate seal. Aluminum;
aluminum with electroless nickel plate. For
aluminum hoods, zinc content is 1% maximum. Die
cast zinc.
Low magnetic versions are available, contact Technical Sales.
Mounting Spacers
and Brackets:
Mounting To
Printed Board:
Locking Systems:
Mechanical Operations:
ELECTRICAL CHARACTERISTICS:
Contact Current Rating, Tested per UL 1977:
18 amperes, 2 contacts energized.
14 amperes, 6 contacts energized.
11 amperes, 15 contacts energized.
10 amperes, 25 contacts energized.
9 amperes, 50 contacts energized.
See temperature rise curves on page 2 for details.
Initial Contact Resistance:
0.004 ohms maximum.
Proof Voltage:
1000 V r.m.s.
Insulator Resistance:
5 G ohms.
Clearance and Creepage
Distance [minimum]:
0.039 inch [1.0mm].
Working Voltage:
300 V r.m.s.
MECHANICAL CHARACTERISTICS:
Fixed Contacts:
Size 20 contact, male - 0.040 inch [1.02mm] mating
diameter. Female contact - PosiBand closed entry
design, see page 1 for details.
9 lbs. [40 N].
650°F [350°C] for 10 seconds duration per
IEC 60512-6.
Solder cup contacts - 0.042 inch [1.06mm] mini-
mum hole diameter in solder style contact for 20
AWG [0.5mm
2
] wire maximum.
Straight Printed Board Mount - 0.028 inch [0.71mm]
termination diameter and 0.024 inch [0.61mm] ter-
mination diameter.
Contact Retention
In Insulator:
Resistance To Solder
Iron Heat:
Contact Terminations:
CLIMATIC CHARACTERISTICS:
Temperature Range:
Damp Heat, Steady State:
-55°C to +125°C.
56 days.
THERMOCOUPLE CONTACTS:
Straight and right angle (90°) printed circuit board mount contacts are avail-
able, please contact Technical Sales for details.
Size 20 crimp contacts are available in RD series, see page 36 for details.
27
DIMENSIONS ARE IN INCHES [MILLIMETERS].
ALL DIMENSIONS ARE SUBJECT TO CHANGE.
5/
Compliant
EC
•
HDC SERIES
Size 20 Signal and
Thermocouple Contacts, Fixed
PosiBand
®
Closed Entry
IEC Publication 60807-2
Performance Level One
MIL-DTL-24308
UL Recognized
File #E49351
CSA Recognized
File #LR54219
Telecommunication
UL File #14098
Harmo-D series connectors are military quality connectors designed for
use in sheltered, mildly corrosive environments having a wide range of
temperature, pressure and humidity changes. Applicable fixed contact
connectors are qualified to MIL-DTL-24308 (see page 82 for more
information) and meet the performance requirements of IEC 60807-2,
Performance Level One.
Harmo-D series connectors utilize precision machined contacts which
are fixed within the connector body. The female contact features
Positronic’s unique PosiBand closed entry design, see page 1 for details.
Five standard connector variants are offered in arrangements of 9, 15,
25, 37 and 50 contacts. Each connector variant is available with contact
terminations for solder cup, wrap post and straight and right angle (90°)
printed board mount terminations with Inch and Metric footprints. Harmo-
D series connectors are mateable and compatible with all D-subminiature
connectors conforming to IEC 60807-2, IEC 60807-3 and MIL-DTL-24308.
A wide assortment of printed board mounting hardware, cable support
hoods and locking systems is available from stock.
O
NIC
INDU
S
RoHS
R
TR
IES
For RoHS options
see page 32.
•
pe
U
rE
Positronic Industries
connectpositronic.com
CONTACT VARIANTS
FACE VIEW OF MALE OR REAR VIEW OF FEMALE
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10 11 12 13
6
7
8
9
9
10 11 12 13 14 15
14 15 16 17 18 19 20 21 22
23 24 25
HDC 9
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19
HDC 15
1
2
3
4
5
6
7
8
HDC 25
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
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
HDC 37
HDC 50
STANDARD SHELL ASSEMBLY
B
B1
M
K
G
10° Typ.
0.050±0.010
[1.27±0.25]
H
E
D1
D
C
A
0.036±0.008
[0.91±0.20]
0.220 [5.59]
Max.
Ø0.120±0.005 [Ø3.05±0.13]
Mounting hole, two places
OPTIONAL SHELL ASSEMBLY (0, 02)
OPTIONAL SHELL ASSEMBLY
WITH UNIVERSAL FLOAT MOUNTS (F)
0.120±0.010 [3.05±0.25]
Ø0.120±0.005 [Ø3.05±0.13]
Mounting hole, two places
for stainless steel shell (0 option)
Ø0.154 [3.91] Mounting hole,
two places (02 option)
0.032 [0.81]
Total diametral float
Ø0.086+0.005 Ø2.18+0.13
-0.000
-0.00
Mounting hole, two places
[
]
CONNECTOR
VARIANT SIZES
HDC 9 M
HDC 9 S
HDC 15 M
HDC 15 S
HDC 25 M
HDC 25 S
HDC 37 M
HDC 37 S
HDC 50 M
HDC 50 S
A
±0.015
[0.38]
1.213
[30.81]
1.213
[30.81]
1.541
[39.14]
1.541
[39.14]
2.088
[53.04]
2.088
[53.04]
2.729
[69.32]
2.729
[69.32]
2.635
[66.93]
2.635
[66.93]
B
±0.005
[0.13]
B1
±0.005
[0.13]
0.666
[16.92]
C
±0.005
[0.13]
0.984
[24.99]
0.984
[24.99]
1.312
[33.32]
1.312
[33.32]
1.852
[47.04]
1.852
[47.04]
2.500
[63.50]
2.500
[63.50]
2.406
[61.11]
2.406
[61.11]
D
±0.005
[0.13]
D1
±0.005
[0.13]
0.329
[8.36]
E
±0.015
[0.38]
0.494
[12.55]
0.494
[12.55]
0.494
[12.55]
0.494
[12.55]
0.494
[12.55]
0.494
[12.55]
0.494
[12.55]
0.494
[12.55]
0.605
[15.37]
0.605
[15.37]
G
±0.010
[0.25]
0.759
[19.28]
0.759
[19.28]
1.083
[27.51]
1.083
[27.51]
1.625
[41.28]
1.625
[41.28]
2.272
[57.71]
2.272
[57.71]
2.178
[55.32]
2.178
[55.32]
H
±0.010
[0.25]
0.422
[10.72]
0.422
[10.72]
0.422
[10.72]
0.422
[10.72]
0.422
[10.72]
0.422
[10.72]
0.422
[10.72]
0.422
[10.72]
0.534
[13.56]
0.534
[13.56]
K
±0.005
[0.13]
0.233
[5.92]
0.243
[6.17]
0.233
[5.92]
0.243
[6.17]
0.230
[5.84]
0.243
[6.17]
0.230
[5.84]
0.243
[6.17]
0.230
[5.84]
0.243
[6.17]
M
±0.010
[0.25]
0.422
[10.72]
0.429
[10.90]
0.422
[10.72]
0.429
[10.90]
0.426
[10.82]
0.429
[10.90]
0.426
[10.82]
0.429
[10.90]
0.426
[10.82]
0.429
[10.90]
0.643
[16.33]
0.994
[25.25]
0.971
[24.66]
1.534
[38.96]
1.511
[38.38]
2.182
[55.42]
2.159
[54.84]
2.079
[52.81]
2.064
[52.43]
0.311
[7.90]
0.329
[8.36]
0.311
[7.90]
0.329
[8.36]
0.311
[7.90]
0.329
[8.36]
0.311
[7.90]
0.441
[11.20]
0.423
[10.74]
DIMENSIONS ARE IN INCHES [MILLIMETERS].
ALL DIMENSIONS ARE SUBJECT TO CHANGE.
28
HDC SERIES
D
-
S
ub
MILITARY QUALITY
FIXED CONTACT
STANDARD DENSITY D-SUBMINIATURE
Positronic Industries
connectpositronic.com
RIGHT ANGLE (90°) PRINTED BOARD MOUNT TERMINATION
CODE 5, 0.283 [7.19] CONTACT EXTENSION
C
HDC**5**** 0.283 [7.19] CONTACT EXTENSION
PART NUMBER
HDC9*5****
HDC15*5****
A
*
1
1.204
[30.58]
1.532
[38.91]
2.072
[52.63]
2.720
[69.09]
2.626
[66.70]
B
0.984
[24.99]
1.312
[33.32]
1.852
[47.04]
2.500
[63.50]
2.406
[61.11]
C
0.339
[8.61]
0.339
[8.61]
0.339
[8.61]
0.339
[8.61]
0.395
[10.03]
D
0.283
[7.19]
0.283
[7.19]
0.283
[7.19]
0.283
[7.19]
0.283
[7.19]
E
0.112
[2.84]
0.112
[2.84]
0.112
[2.84]
0.112
[2.84]
0.112
[2.84]
NOTE:
Fixed
female
jackscrews
B
±0.008
[0.20]
*
1
“A” dimension applies for
metal angle brackets only.
Consult Accessories
D-subminiature catalog for
“A” dimension when plastic
brackets are used.
A
*
1
HDC25*5****
HDC37*5****
HDC50*5****
0.112 [2.84] Typ.
Specify code 5
in step 4 of
ordering information
Numbering shown is rear view
of male and face view of female.
0.112 [2.84] Typ.
D
D
0.112 [2.84]
Typ.
13
25
12
24
11
23
10
22
9
21
8
20
7
19
6
18
5
17
4
16
3
15
2
14
1
0.160 [4.06]
Nominal
Typical Part Number:
HDC25M5R7NT2X
Push-on fastener
beryllium copper
Ø0.028 [0.71]
Typical Part Number:
HDC50S5R7NTX
RIGHT ANGLE (90°) PRINTED BOARD MOUNT TERMINATION
CODE 42, 0.370 [9.40] CONTACT EXTENSION
C
Ø0.125
[3.18]
Typ.
HDC**42**** 0.370 [9.40] CONTACT EXTENSION
PART NUMBER
HDC9*42****
HDC15*42****
A
*
1
1.204
[30.58]
1.532
[38.91]
2.072
[52.63]
2.720
[69.09]
2.626
[66.70]
B
0.984
[24.99]
1.312
[33.32]
1.852
[47.04]
2.500
[63.50]
2.406
[61.11]
C
0.420
[10.67]
0.420
[10.67]
0.420
[10.67]
0.420
[10.67]
0.470
[11.94]
D
0.370
[9.40]
0.370
[9.40]
0.370
[9.40]
0.370
[9.40]
0.370
[9.40]
E
0.100
[2.54]
0.100
[2.54]
0.100
[2.54]
0.100
[2.54]
0.100
[2.54]
NOTE:
Fixed
female
jackscrews
B
±0.008
[0.20]
*
1
“A” dimension applies for
metal angle brackets only.
Consult Accessories
D-subminiature catalog for
“A” dimension when plastic
brackets are used.
A
*
1
HDC25*42****
HDC37*42****
HDC50*42****
Specify code 42
in step 4 of
ordering information
D
E
Numbering shown is rear view
of male and face view of female.
E
E
D
15
1
0.197 [5.00]
Nominal
Typical Part Number:
HDC25M42B30T2X
Ø0.024 [0.61]
Typical Part Number:
HDC50M42B30T2X
DIMENSIONS ARE IN INCHES [MILLIMETERS].
ALL DIMENSIONS ARE SUBJECT TO CHANGE.
30
HDC SERIES
D
-
S
ub
MILITARY QUALITY
FIXED CONTACT
STANDARD DENSITY D-SUBMINIATURE
无线连接
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
