series 28
HiPer-D Combo Connectors
280-048P panel mount pin combo connectors with O-ring
mounting flange, crimp termination
Combo HiPer-D pin connectors feature size #20 signal contacts and size #8 power
or coax contacts.
Size #8 contacts are ordered separately.
The HiPer-D features a
rugged machined aluminum shell, waterproof sealing and optional ground springs for
improved resistance to electromagnetic interference. Size #20 contacts are packaged
with connector. Terminate contacts with crimp tools purchased separately. Glass-
reinforced thermoset epoxy insulators, copper alloy retention clips. Fluorosilicone face
seal and rear grommet meet IP67 immersion requirement. 1000 VAC, 7.5 Amps (#20),
up to 40 Amps with size #8 power contacts.
Ordering Information
Sample Part Number
Basic Part Number
Shell Size-
Contact Arrangement
280-048P
Contact Arrangements are shown in the
adjacent table
ME
= Electroless Nickel (RoHS)
MT
= Nickel-PTFE (RoHS)
JF
= Cadmium with Yellow Chromate
Z2
= Gold (RoHS)
Z1
= Passivated Stainless Steel (RoHS)
G
= Supplied with EMI Ground Spring
N
= No Ground Spring
N
= No Hardware
P
= #4-40 Female Jackposts
G
= Male Guide Pins
B
= Female Guide Bushings
Contact Arrangements
Contact Size and Qty
Shell Size-
#20
4
5
10
5
10
15
20
7
12
17
22
25
17
32
41
46
#8
2
1
3
2
1
5
4
3
2
1
8
6
5
4
3
2
7
4
2
1
280-048P
4-8W8
JF
G
P
C
Shell Finish
Ground Spring
Mating Hardware
Contact Arr.
1-2W2
1-5W1
2-3W3
2-7W2
2-11W1
3-5W5
3-9W4
3-13W3
3-17W2
3-21W1
4-8W8
4-13W6
4-17W5
4-21WA4
4-25W3
4-27W2
5-24W7
5-36W4
5-43W2
5-47W1
Specifications
Mating Hardware
Current Rating
Test Voltage
Insulation Resistance
Operating Temperature
Ingress Protection
Shock
Vibration, Random
#20 7.5 AMPS, #8 40 AMPS
1000 VAC RMS
5000 megohms minimum
-65° C. to +200° C.
IP 67
300 g.
43.92 g.
No Hardware
#8-32 tapped hole
N
Female Jackposts
#4-40, Non-removable
P
Materials and Finishes
Shell
Contacts
Insulators
EMI Spring
Retention Clips
Grommet, Seal, O-ring
Hardware
C-10
Aluminum alloy
Copper alloy, 50 microinches gold
Thermoset epoxy
Copper alloy, nickel plated
Copper alloy
Fluorosilicone rubber
300 series stainless steel
Female Guide Bushings
Non-removable
B
Male Guide Pins
Non-removable
G
© 2013 Glenair, Inc • 1211 Air Way, Glendale, CA 91201 • 818-247-6000 • www.glenair.com • U.S. CAGE code 06324
series 28
HiPer-D Combo Connectors
280-048P panel mount pin combo connectors with O-ring
mounting flange, crimp termination
280-048P DIMENSIONS
OPTIONAL SEALING BOOT SUPPLIED WITH
CONTACT OR ORDERED SEPARATELY
1.129 (28.68)
(REF)
A
F
C
D
R .104
(2.64)
.094
(2.39)
.390 ± .005
(9.91 ± 0.13)
C
B
E G
8-32 UNC-2B .150
(3.81) DEEP 2 PLCS
4-40 UNC-2B .150
(3.81) DEEP 2 PLCS
R .134
(3.40)
C
.262 ± .005
(6.65 ± 0.13)
Dimensions
Shell
Size
1
2
3
4
5
± .015
1.865
2.200
2.736
3.385
3.289
in
A
± 0.38
47.37
55.88
69.49
85.98
83.54
mm
± .015
.725
.725
.725
.725
.837
in
B
± 0.38
18.42
18.42
18.42
18.42
21.26
mm
C Basic
in.
.984
1.312
1.852
2.500
2.406
mm
24.99
33.32
47.04
63.50
61.11
± .005
.726
1.054
1.594
2.242
2.139
in
D
± 0.13
18.44
26.77
40.49
56.95
54.33
mm
± .005
.389
.389
.389
.389
.501
in
E
± 0.13
9.88
9.88
9.88
9.88
12.73
mm
F Basic
in
1.424
1.752
2.292
2.940
2.846
mm
36.17
44.50
58.22
74.68
72.29
± .015
.469
.469
.469
.469
.581
in
G
± 0.38
11.91
11.91
11.91
11.91
14.76
mm
± .015
1.609
1.944
2.480
3.129
3.033
in
H
± 0.38
40.87
49.38
62.99
79.48
77.04
mm
NOTES
1.
2.
3.
4.
5.
See
About Series 28 HiPer-D Shell Plating Options
for additional shell material and finish options. Glenair offers the industry’s
widest selection of plating options with no minimum order quantities or setup charges.
For panel cutouts, refer to
Panel Cutouts and Printed Circuit Board Footprints.
Connectors are supplied with size #20 crimp contacts per M39029. Contacts are not installed. Refer to
HiPer-D Contacts and Tools
section for contact part numbers, specifications, crimp tool information, and insertion/extraction tools.
Size 8 contacts are ordered separately.
Refer to
HiPer-D Contacts and Tools
section for contact ordering information, specifications,
crimp tool information, and insertion/extraction tools.
Combo HiPer-D connectors meet the applicable requirements of MIL-DTL-24308 and are intermateable with standard non-
environmental D Subminiature connectors with corresponding contact arrangements and type.
Size 8 contacts from other
manufacturers cannot be installed in HiPer-D connectors.
Additional electrical, mechanical and environmental specifications are listed in
HiPer-D Product Specification.
6.
C-11
© 2013 Glenair, Inc • 1211 Air Way, Glendale, CA 91201 • 818-247-6000 • www.glenair.com • U.S. CAGE code 06324
