AEROSPACE, DEFENSE & MARINE /// DEUTSCH AFD SERIES
AFD SERIES
CONNECTORS
QUALIFIED TO MIL-DTL-26482 SERIES II
DEUTSCH
Miniature Circular Connectors with Quick-Connect
Bayonet Coupling and Environmental
Sealing to Help Withstand Harsh Environments
PAGE 2AEROSPACE, DEFENSE & MARINE /// DEUTSCH AFD SERIES
WITHSTAND HARSH
ENVIRONMENTS
• Triple wire sealed for sealing over a
wide range of wire diameters
• Raised moisture barriers around each
pin for individual contact sealing
EASY INSTALLATION
• Bayonet coupled
• Closed entry socket insert for
positive pin alignment
• Rear-release crimp contact system
for superior contact stability
VERSATILE AND ROBUST
DESIGN OPTIONS
• Variety of shell styles in including
square flange, single hole mount,
cable connecting, solder mount
(hermetic only).
• Aluminum alloy material, nickel,
black anodic, and olive drab
chromate (cadmium) over nickel
platings available
• Power and shielded contacts
• Intermateable with MIL-DTL-26482
Series I connectors
APPLICATIONS
• Commercial Aerospace
• Military Aerospace
• Military Ground Vehicles
TE Connectivity’s DEUTSCH AFD series connectors are MIL-DTL-26482
Series II-qualified connectors. They feature bayonet coupling and
rear release contacts in a miniature circular connector system with
environmental sealing.
This series features four receptacle mounting styles: square flange,
wide square flange, cable connecting, and single-hole mount. Plugs are
available with and without EMI fingers.
MATERIALS
• Shell: Aluminum alloy
• Shell Plating: Nickel, black anodized, or olive drab cadmium over nickel base
• Contacts: Copper alloy, selectively plated 50 µin gold
• Insulator: Rigid plastic dielectric
• Seals: Silicone-based elastomer
ENVIRONMENTAL
• Temperature: -55° to 200°C (class W rated to 175°C)
• Durability: 500 mating cycles
250 cycles for parts with EMI fingers
• Vibration: Meets performance requirements of MIL-DTL-26482
• Shock: Meets performance requirements of MIL-DTL-26482
ELECTRICAL
• Shielding: EMI spring fingers as per MIL-DTL-26482 Series II
• Conductivity: 5 mV max. drop (with EMI Shielding)
200 mV max. drop (except class A) (without EMI Shielding)
• Contact Retention: Minimum axial force:
Size 20: 20 lb • Size 16: 25 lb • Size 12: 30 lb
DEUTSCH AFD SERIES CONNECTORS
Miniature Connectors Sealed To Help Withstand Harsh Environments
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Voltage Rating: Service Rating 1 Service Rating II
Recommended Operating Voltage
@ Sea Level 600 VACRMS/850 VDC 1000 VACRMS/1275 VDC
Test Voltages (VRMS)
@ Sea Level 1500 2300
@ 50,000 ft. 500 750
@ 70,000 ft. 375 500
@ 110,000 ft. 200 200
Size Pin
Contact Socket
Contact Seal
Plug Insertion/Removal
Tool
20 M39029/4-110 M39029/5-115 MS27488-20-2 M81969/14-11
16 M39029/4-111 M39029/5-116 MS27488-16-2 M81969/14-03
12 M39029/4-113 M39029/5-118 MS27488-12-2 M81969/14-04
Contacts
PAGE 3AEROSPACE, DEFENSE & MARINE /// DEUTSCH AFD SERIES
Deutsch AFD Series Connectors
MIL-DTL-26482 Part Numbering System
Insert Arrangements
MS34 70 L 22 - 55 P W
Basic Military Designation
Shell Style
70: Square Flange Mount Receptacle
71: Cable Connecting
72: Wide Square Flange Mount Receptacle
74: Single Hole Mount Receptacle
75: Plug, RFI Shielding
76: Plug, Straight
Class
A: Aluminum Shell, Black Anodized Finish
(Not Available in RFI Plug)
L: Aluminum Shell, Electroless Nickel Finish
W: Aluminum Shell, Olive Drab Cadmium
Over Electroless Nickel
H: Hermetic, 200°C
Polarization
N: Normal (Not Included in Part Number)
W, X, Y, Z: Alternate Insert Polarizations
Contact Style
A: Less Pin Contacts
B: Less Socket Contacts
P: Pin
S: Socket
Insert Arrangement
See Inserts Table
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, 24
DEUTSCH AFD Series Part Numbering System
AFD 50 - 22 55 P N XXXX
DEUTSCH AFD Series Connector
Shell Style
50: Square Flange Mount Receptacle
51: Cable Connecting Receptacle
54: Single Hole Mount Receptacle
56: Plug, Straight
57: Plug, RFI Shielding
58: Wide Square Flange Mount Receptacle
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, 24
Modification
1A: Nickel Plating
6117: Cadmium Plating
6116: Anodic Plating
Polarization
N: Normal
W, X, Y, Z: Alternate Insert Polarizations
Contact Style
P: Pin
S: Socket
Insert Arrangement
See Inserts Table
Insert Contact Size Insert
Positions
20 16 12
8-33 3 — — N, W
8-98 3 — — N
10-6 6 — — N, W
12-3 — 3 — N, Y
12-8 8 — — N, W, X, Y, Z
12-10 10 — — N, W, X, Y, Z
14-4 — — 4 N, W
14-5 — 5 — N, W, X, Y, Z
14-12 8 4 — N, W, X
14-15 14 1 — N, W, X, Y, Z
Insert Contact Size Insert
Positions
20 16 12
14-18 18 — — N, W, X, Y, Z
14-19 19 — — N, W, X
16-8 — 8 — N, W, X, Y, Z
16-23 22 1 — N, W
16-26 26 — — N, W, Y, Z
18-8 — — 8 N, W
18-11 — 11 — N, W, X, Y, Z
18-30 29 1 — N, W, X, Y, Z
18-32 32 — — N, W, X, Y, Z
20-16 — 16 — N, W, X, Y, Z
Insert Contact Size Insert
Positions
20 16 12
20-39 37 2 — N, W, X, Y, Z
20-41 41 — — N, W, X, Y,
22-12 — — 12 N
22-21 — 21 — N, W, X, Y,
22-32 32 -- — N, W, X, Y, Z
22-41 27 14 — N, W, X, Y,
22-55 55 — — N, W, X, Y, Z
24-19 — — 19 N, W, X, Y,
24-31 — 31 — N, W, X, Y,
24-61 61 — — N, W, X, Y, Z
© 2015 TE Connectivity Ltd. family of companies. All Rights Reserved.
1-1773850-3 ADM/RRD 2.5M 01/2015
DEUTSCH, TE Connectivity and the TE connectivity (logo) are trademarks of the TE Connectivity Ltd. family of companies.
Other products, logos, and company names mentioned herein may be trademarks of their respective owners.
While TE has made every reasonable eort to ensure the accuracy of the information herein, nothing herein constitutes any guarantee that such
information is error-free, or any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. The TE entity
issuing this publication reserves the right to make any adjustments to the information contained herein at any time without notice. All implied warranties
regarding the information contained herein, including, but not limited to, any implied warranties of merchantability or fitness for a particular purpose
are expressly disclaimed. The dimensions herein are for reference purposes only and are subject to change without notice. Specifications are subject to
change without notice.
Consult TE for the latest dimensions and design specifications.
AEROSPACE, DEFENSE & MARINE /// DEUTSCH AFD SERIES
For More Information
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