DEUTSCH DBAS
Series Connectors
Standards SAE/AS81703 Series III, UTE 93422
Model HE 311
Extreme Reliability in Harsh Aerospace
and Military Applications
AEROSPACE, DEFENSE & MARINE
/// DEUTSCH DBAS SERIES CONNECTORS
DEUTSCH DBAS Series
Introduction
High Performance
• Compliant with SAE/AS81703 series
III, UTE C 93-422 model HE 311
specifications and ESA/SCC 3401
• Up to 1500 full mating/
unmating cycles
• Multiple specific variants for
high temperature, cryogenic and
pyrotechnic applications, EMI
shielding, Dead-Face systems, 1553
Bus, High Speed, HF High Frequency
High Reliability
• Visual and sensitive push-pull
locking system (blind mating)
• Double keying system to help
prevent any cross connection
• Leading clip preventing any
accidental unmating on demand
Custom Design for
Integrated Solutions
• Large range of shell types
and accessories
• Wide range of insert arrangements
• Multiple surface finishing options
• Large possibilities of specific
modifications
SECTION 1:
DBAS 7 Series Connectors
SECTION 2:
DBAS 7 – ESA/SCC QPL Connectors
Overall dimensions and characteristics are
given for indication guidance only. We reserve
the right to modify them for production
improvement reasons.
DEUTSCH DBAS Series Connectors
40 Years of Expertise in the
Aerospace Industry
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.
AEROSPACE, DEFENSE & MARINE
/// DEUTSCH DBAS SERIES CONNECTORS
PAGE 3
DBAS 7 Series
Section 1
Connection Reliability
• Visual and sensitive locking (blind mating)
• Double keying system to prevent any
cross connection
• Leading clip preventing any accidental unmating
on demand
• Interface and individual wire sealing
Large Range of Variants and Accessories
• Mobile and “rack and panel” plugs, plugs with heavy
duty lanyard
• Sealed receptacles and hermetic receptacles
and feedthrough
• Removable contacts size 6 to 22, crimp, solder and
PCB types
• Savers, protective caps and dummy receptacles
Custom Design for Integrated Solutions
• Cryogenic and High Temperature versions
• Dead-Face systems
• Specials (High Speed, HF, pyrotechnic, 1553 bus)
1
2
3
4
5
6
7
1
Connector rear part fitted with teeth anti-rotation system ensure effective
tightening and clamping of accessories
2
Shell/insert sealing assumed by potting
3
Leading clip for plugs to help prevent any accidental unmating on demand
(see page 33)
4
Interface sealing assumed by H.F. gasket
5
Improved shell to shell continuity supported by RFI fingers on plugs
(see page 8, index G)
6
Individual contact sealing at mating thanks to compression of elastomer on
hard insert.
7
Individual wire sealing due to several sealing barriers on rear insert
AEROSPACE, DEFENSE & MARINE
/// DEUTSCH DBAS SERIES CONNECTORS
PAGE 4
DEUTSCH DBAS Series Connectors
Technical Characteristics
Mechanical
Shell
Material
Sealed version
Hermetic version
Sealed version
Hermetic version
RFI ring
Insert
Material
Plating
Material
Sealed version
Hermetic version
Fluids resistance
Type
Sealed version
Hermetic version
Plating
Sealed version
Hermetic version
Aluminium alloy
DBC - DHS: Steel
DBA: Stainless steel
Standard: Nickel
Special: consult us
DBC - DHS: Tin over nickel plating
Beryllium copper
Nickel
Fluorinated silicone and thermosetting resin
Glass insert, thermosetting resin, fluorinated silicone
Compliant with SAE/AS 81703
Crimp type
DBC - DBA: Soldered bucket
Gold over nickel
DBC - DBA - DHS: Gold
Size 22: 4.40 daN
Size 20: 6.93 daN
Size 16: 11.56 daN
Size 12: 11.56 daN
Size 8: 11.56 daN
Size 6: 11.56 daN
Plating
Contact
Insert contact
retention
Vibrations
Physical shocks
Durability
Pressure insert
retention
Sealing
Sealed version
Hermetic version
Sealed version
Hermetic version
Hermetic version
Hermetic version
No mechanical nor electrical failure further to 12 hours vibration
(4 hours in the 3 axes) 20 G from 10 to 2000 Hz. Resistance to
sinusoïdal and random vibrations 20 G effect during 3 minutes
from 20 to 2000 Hz. Resistance to critical frequencies and constant
accelerations, to pyrotechnic.
150 G, during 11 ms in the 3 axes and to free drops
100 G, during 11 ms in the 3 axes
1500 full mating / unmating cycles
500 full mating / unmating cycles
30 to 70 bars
Less than to 2,8 mm3/hour under a 1x10-6 torr vacuum
Environmental Conditions
Service temperature
Thermal shocks
Inferior leakage
Corrosion
Sealed and
Hermetic version
- 55° C to + 200° C
5 cycles of - 55° C to + 200° C
Leakage inferior to 16 cm3/hour under a 2,1 bar differential pressure
Withstands 96 hours of salt spray
Electrical
Withstanding voltage
Service voltage
Insulation resistance
Mated shell
conductivity
Contact maximum
current
Plugs with
RFI fingers
At sea level
In altitude
Hermetic version
Sealed version
Hermetic version
Sealed version
Hermetic version
Sealed version
Service I: 1500 V eff. 50 Hz
At 33000 m Service I: 350 V
Service I: 600 Veff. 50 Hz
≥
at 10 000 MΩ at 25° C and 60% R.H.
≥
at 5000 MΩ at 25° C and 60 % R.H.
≤
5 mΩ
≤
50 mΩ
Size 22: 5 A
Size 20: 7.5 A
Size16: 13 A
Size 20: 5 A
Size 16: 10 A
Size 22: 0.71 to 1.25 mm
Size 20: 1.01 to 2.10 mm
Size 16: 1.35 to 2.62 mm
Size 22: 0.15 to 0.38 mm
2
Size 20: 0.21 to 0.60 mm
2
Size 16: 0.60 to 1.34 mm
2
Hermetic version
For solder type contacts DBC-DBA
Size 20: 0.93 mm
2
Size 16: 1.34 mm
2
Size 12: 23 A
Size 8: 46 A
Size 12: 17 A
Size 8: 33 A
Size 12: 2.69 to 4.01 mm
Size 8: 3.80 to 5.15mm
Size 6: 4.80 to 5.35 mm
Size 12: 1.91 to 3.18 mm
2
Size 8: 5.30 to 8.98 mm
2
Size 6: See page 42
Size 12: 3.18 mm
2
Size 8: 8.98 mm
2
Service II: 2300 V eff. 50 Hz
Service II: 500 V
Service II: 1000 Veff. 50 Hz
Hermetic version
Diameter over
insulating sheath
Allowed wires
section
Sealed version
AEROSPACE, DEFENSE & MARINE
/// DEUTSCH DBAS SERIES CONNECTORS
PAGE 5
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