Miniature Circular Connectors with Quick-
Connect Bayonet Coupling and Environmental
Sealing to Help Withstand Harsh Environments
AEROSPACE, DEFENSE & MARINE /// DEUTSCH AFD SERIES CONNECTORS
DEUTSCH
AFD Series
Connectors
Qualified to MIL-DTL-26482 Series II
PAGE 2AEROSPACE, DEFENSE & MARINE /// DEUTSCH AFD SERIES CONNECTORS
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 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)
DEUTSCH AFD Series Connectors
Miniature Connectors Sealed To Help Withstand Harsh Environments
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
TE Components . . . TE Technology . . . TE Know-how . . .
AMP | AGASTAT | CII | HARTMAN | KILOVAC | MICRODOT | NANONICS | POLAMCO | Raychem | Rochester | DEUTSCH
SEACON Phoenix | Phoenix Optix | SEACON
Empower Engineers to Solve Problems, Moving the World Forward.
Contact
Size Wire Range
(AWG) Wire Range
(mm2)Crimp Tool Test Current
(Amps)
20 24-20 0.20-0.52 M22520/1-01 or
M22520/2-01 7.5
16 20-16 0.52-1.31 M22520/1-01 13
12 14-12 2.08-3.31 M22520/1-01 23
