Series 79
Micro-Crimp
240-790-028
Series 79 Filtered Receptacle
Rear Panel Mount with Straight PC Tails
How To Order Filter Series 79 Connectors
Sample Part Number
240-790-028
Series
A
C - C Filter P - Pi Filter
Filter Class
P
Aluminum Shell
ME - Electroless Nickel MT - Nickel-PTFE E - Chem Film
Z2 - Gold UC - Zinc Cobalt with Black Chromate
J - Cadmium with Yellow Chromate NF - Cad/O.D. over Electroless Nickel
Filter Type
D
(See Table I)
Shell Material/Finish
P
P - Pin Contacts
Insert Arrangement
H-66 ME
240-790-028
Contact Type
P
X, Y, Z, A, B, C, D, E, F, G, J (See Table II)
Mating Hardware Options
P - Jackposts G - Male Guide Pins S - Female Guide Sockets N - No Mating Hardware (See Table III)
PC Tail Length
A - .125" (3.18) B - .250" (6.35) C - .375" (9.53)
.195 (4.95)
EMI Gasket
.025 (0.64)
Contact Pin
G
Interfacial Seal
PC Tail Contacts
Shell
.007 (0.18)
Notes
1. Assembly to be identified with Glenair’s name, part number,
and date code, space permitting
2. EMI Filtered receptacle connector designed to meet
requirements of MIL-STD-2120 and Glenair Series 79
specifications. Unless otherwise specified herein, refer to
Glenair specification 799-008 for additional performance
characteristics.
3. All contacts to have identical filter value. Other filter
arrangements available, contact factory
4. See pages G-26 to G-31 for PCB hole patterns
5. Dielectric Withstanding Voltage: 500 VDC (Filter Class X, Y, Z
are 250 VDC)
6. Insulation Resistance: 5,000 megohms @ 200 VDC
© 2013 Glenair, Inc.
7. Current Carrying Capacity
23 Gage - 5 Amps max. for all layouts
16 Gage - 7.5 Amps max. for combo layouts / 13 Amps max. for
all-power layouts
12 Gage - 13 Amps max. for combo layouts / 23 Amps max. for
all-power layouts
8. Other filter styles (C-L, L-C, Unbalanced Pi, Multi-Stage,
Multi-Value) are available. Please consult factory with your
requirements.
Materials/Finishes:
Insulators - High Grade Rigid Dielectric / N.A.
Interfacial Seal - Fluorosilicone Elastomer / N.A.
Contacts - Copper Alloy / 50 microinches Gold over Nickel
Mating Hardware - 300 Series Stainless Steel / Passivated
EMI Gasket - Silver-Filled Fluorosilicone, CHO-SEAL 1287
Dimensions in inches (millimeters) and are subject to change without notice.
U.S. CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
www.glenair.com
G-2
E-Mail: sales@glenair.com
Series 79
Micro-Crimp
240-790-028
Series 79 Filtered Receptacle
Rear Panel Mount with Straight PC Tails
240-790-028P SHELL SIZE A, B, C, D, E, F, J AND K DIMENSIONS
A Max.
Contact Tail Diameters:
- #23 Contact For All Layouts
.018/.022 (0.46/0.56)
- #16 Contact In Combo Layouts
.038/.042 (0.97/1.07) Reduced Dia
- #16 Contact In All-power Layouts Only
.060/.064 (1.52/1.63) Full Dia
B Basic
C Basic
D Max
2-56 UNC-2B
X .150 (3.81) Min
2 Places
.308 (7.82)
Max.
.150 (3.81) Min.
2X
PC Tail Length
±.020 (0.51)
Code A: .125 (3.18)
Code B: .250 (6.35)
Code C: .375 (9.53)
Jackpost Shown
For Reference
See Table III
.170 (4.32)
.335 (8.51)
Max.
.860 (21.85)
Max.
.093 ±.005
(2.36 ± 0.13)
E Max.
G
C Basic
.215 (5.46)
Max.
.485 (12.32)
Max.
2-56 UNC-2B
X .150 (3.81) Min
2 Places
Shell Sizes A, B, C, D, E, F, J, K
Shell
Size
A
B
C
D
E
F
J
K
A Max.
In.
mm.
1.211
30.76
1.361
34.57
1.511
38.38
1.611
40.92
1.761
44.73
1.911
48.54
2.261
57.43
2.661
67.59
© 2013 Glenair, Inc.
790-028P Dimensions for Size A-F, J and K
B Basic
C Basic
D Max.
In.
mm.
In.
mm.
In.
mm.
.925
23.50
.565
14.35
.401
10.19
1.075
27.31
.715
18.16
.551
14.00
1.225
31.12
.865
21.97
.701
17.81
1.325
33.66
.965
24.51
.801
20.35
1.475
37.47
1.115
28.32
.951
24.16
1.625
41.28
1.265
32.13
1.101
27.96
1.975
50.17
1.615
41.02
1.460
37.08
2.375
60.33
2.015
51.18
1.860
47.24
E Max.
In.
mm.
.760
19.30
.910
23.11
1.060 26.92
1.160
29.46
1.310
33.27
1.460
37.08
1.810
45.97
2.210
56.13
Dimensions in inches (millimeters) and are subject to change without notice.
U.S. CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
www.glenair.com
G-4
E-Mail: sales@glenair.com