MILITARY & DEFENCE APPL
Circular connectors are certified for the toughest military applications
Circu
STRENG ular connecto
STRENGTH IN SERVICE millitary applicat
GTH IN S ors are certifie
SERVICE ed for the tou
E ughest tions
Certain 8D/38999 applications demand full hermetic sealing. However, there are weight-saving, reinforced-seal versions hat are available wit raight PC tail cont
ain 8D/389
eight-saving, reinforced-seal versions that are available with male or female straight PC tail contacts. With a strong sealing performance of 10-7
the receptacles feature a maximum operation tempe
he receptacles f eature a maximum operation temperature of 125 degrees Celsius and remain scoop proof.
rature of 125 degrees ain scoop proof.
helicoils, both of There are common There are com n
meet: MIL-DTL-38999 (or, 8D/38999) and MIL-DTL-26482 specifications. Simon Hammerton, managing director at Lane Electronics, discusses recent developments in connector technology that look to meet these requirements
mmon standards that circular connectors m L-DTL-38999 (or, 8D/38 s Simon
t d ology th T thing ab Series lll threade
connectors is their versatility. They come in several shell materials, a variety of finishes and contact arrangements, as we
he great thing about 8D/38999 Series lll threaded locking connectors is their v ersatility come in several shel l mat
arrangements, as well as a selection of contacts, including fibre optics, for fast w
of finishes and contact ell as a select
contacts, including f ibre opt and resourceful networking. her side, t
series of bayonet lock -DTL-2648
On the other side, the Weald LMH series of bayonet locking connectors meets MIL-DTL-26482 requirements through a number of multi, high power contact options, one of which eliminates ernal filtering.
the Weald L
king connectors 82 requirement
hrough a number of multi, high power contact options, one of which eliminates the need for external filtering.
bout 8D/38999 d locking
MIL-DTL-38 Souriau’s 8D connectors a coupling con wide range o aluminium a
signal, powe quadrax or E Quadrax pro
hat look to meet these requiremen 8999
MIL-DTL-38999 Souriau’s 8D/MIL-DTL
connectors are high density, threaded coupling connectors available in a wide range of shell materials including aluminium and marine bronze. hese conn
nnectors available in a of shell mat
These connectors can be fitted with signal, power, high power, coax, triax, quadrax or ELIO fibre optic contacts. Quadrax provides the ideal solution when fast data communication is required in harsh environments. However, ELIO fibre optic contacts also ensure a high-speed work in s
and marine bronze. nectors can be fitt
er, high power, coax, triax, EL
fibre optic contacts. ovides t
fast data communicat harsh enviro
mmunication is required in onments. However, EL
optic contac ts also ensure a high-speed network in said environments.
said environment
Lane Electronics
www.fclane.com
s m
D/MIL-DTL-38999 Series lll are high densit
developments in conn e requiremen
dards that circular connectors must 8999) and MIL-DTL-2 , man
26482 t
must
Designed to save time during installation, Souriau’s square flange receptacle can be supplied with four clinch nuts or four helicoils, both of which are self-locking. Designed to meet the requirements of MIL-DTL-38999, the ruggedness of the clinch nuts and helicoils has been ensively tested for impact
-DTL-38999
h four clinch nuts or four f which are self-locking. et the requirement 9, the ruggedness of
he clinch nuts a nd helicoils has been extensively tested for impact resistance, push-out and wrench-out.
ed for impact rench-out
MIL-DTL-26482 2 Weald’s LMH series of bay o meet the requ uirement
circular power connectors are designed to meet the requirements of MIL- rking to volt
ies of bayonet coupling onnect
DTL-26482. Working tDTL-26482. Working to voltages as high as 1500 V – DC or AC, the LMH power or AC, the LMH power series feature a per contact maximum per contact maximum current rating of 85 degrees Celsius from 7.5A for size 20 to 45A for size eight with 13A for size 16 and 23A for size 12.
85 degrees Celsius from .5A for size 20 t -DTL-26482
to 45A for size eight with nd 23A for size 12.
As well as meeting the requirements of ting the requirements of MIL-DTL-26482, these high performance connectors have also been approved to CECC 75201-003 and BS cifications.
2, these high performance
connectors have also been approved to IECQ-CECC, BS/CECC 7 9522 F0017 specifications.
spec
ve time during insta ion,llat flange recept
999 applications demand aling. However, there are einforced-seal versions e with male or female ontacts. With a strong ance of 10-7
atm.cm3/s,
MILITARY & DEFENCE APPLICATIONS
LICATIONS
FEATURE
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ELECTRONICS RONICS
ELECTRONICS
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APRIL 2019
13
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