PT/451
Subminiature cylindrical connectors
3 grooves
3 rivets
5 differents keys
Main features of each series
PT/451 Series solder version (Military, aeronautics and industrial applications)
(in accordance with NFC UTE 93422 (HE301) / NF L 54125 (451) / Mil-C-26482)
READ THIS INFORMATION FIRST TO
35 different insert arrangements
FACILITE THE USE OF THIS DOCUMENT
Size 20 and 16 hooded (4 tines technology) non-removable gold plated contacts
You will find in this document the PT/451
Retention of the contacts in the insert: 67N for size 20 contacts and 110N for size
connectors in accordance with the American
16 contacts
Mil-C-26482 Standard in crimp, solder, wire
3
Air leakage: < 16cm per hour under 2 Bar of differential pressure
wrapp, PCB versions, with different sealing levels
Inserts in Neoprene elastomer
which are well known in aeronautics, military
Rear elastomer grommet independent of the insert to allow soldering process
and industrial applications.
Standard shell plating: olive drab cadmium. Cadmium free version also available
A second industrial crimp version called SPT
(see how to order p. 20-21)
is also presented and is intermatable with the
Temperature range: -55 C/+125 C.
PT/451 series.
PT/451 Series crimp version (Military, aeronautics and industrial applications)
PT/451 Series provides you with a multitude of
(in accordance with NFC UTE 93422 (HE301) / NF L 54125 (451) / VG95328 /
possibilities through their different backshell
Mil-C-26482)
possibilities, contact terminations, insert
25 different insert arrangements
arrangements...
Size 20 and 16 hooded (4 tines technology) crimp removable gold plated contacts,
front-release (delivered non-mounted in the insert to allow crimping process)
The same product can be ordered with different
Retention of the contacts in the insert ensured by metallic clips or by a hard dielectric
designations. The standard P/N corresponds to
retention disc
both connector body and rear accessory.
Rear elastomer grommet and insert in one part
Please refer to PT and 451 ordering information
Standard shell plating: olive drab cadmium. Cadmium free version also available
on pages 20, 21 for the normal ordering.
(see how to order p. 20-21)
For specific needs, you may order the
Temperature range: -55 C/+125 C.
connector body only without rear accessory.
PT/451 Series PCB and wire wrap versions (Military, aeronautics and
In this case, refer to page 22 for specific
industrial applications) (in accordance with NFC UTE 93422 (HE301) / NF L 54125 (451)
ordering information.
/ VG95328 / Mil-C-26482)
If you require the military standard P/N,
23 different insert arrangements (size 20 pin contacts only)
please refer to the chart of cross references
Wire wrap contacts fitted in the insert and removable (front release)
mentioned on pages 23, 24.
PCB contacts fitted in the insert and non-removable. Custom designed flexible circuit
possibility. Please consult us.
As far as SPT ordering information is
3 types of PCB contacts: Y, GS and YS.
concerned, you will find it on page 22.
Available in box mounting receptacle and jam nut receptacle
Standard shell plating: olive drab cadmium. Cadmium free version also available
(see how to order p. 20-21)
Temperature range: -55 C/+125 C. ROHS versions :
- nickel plated
SPT Series crimp version (Industrial application only)
(intermatable with NFC UTE 93422 (HE301) / NF L 54125 (451) / VG95328 /
- black anodised
Mil-C-26482)
14 different insert arrangements
Size 20 and 16 specific crimp removable gold plated contacts, front release
(delivered not mounted in the insert to allow crimping process)
Retention of the contacts in the insert ensured by compression of
the elastomer insert 30 N.
The multi-purpose
The multi-purpose
Rear elastomer grommet independent of the insert
Temperature range: -55 C/+125 C.
bayonet coupling
bayonet coupling
Hermetic receptacles
connection
connection
26 different insert arrangements
Size 20 and 16 solder pin contacts in nickel alloy
-6 3 -1
Hermeticity: leak 10 cm . s under 1 bar differential pressure
Physical shock: 100 Gs
Glass insert
Steel shells with tin plating finish.
E120/F
MAIN CHARACTERISTICS
DESCRIPTION
PT/451TABLE OF CONTENTS
MAIN CHARACTERISTICS
Main features of each series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
TECHNICAL CHARACTERISTICS
Electrical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Contacts dimensions and cable sizes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Coding system / Alternate insert positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Insert arrangements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Overall dimensions . . . . . . . . . .Square flange receptacles . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5/6
In-line receptacles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7/8/9
Straight plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9/10/11
Jam nut receptacles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12/13
Angle plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13/14
Receptacle with locking ring . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Thru bulkhead receptacle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
PCB and wire wrapp versions receptacles . . . . . . . . . . . . . . . . . 15
Panel drilling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Hermetic receptacles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
How to choose your screened backshell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
ACCESSORIES
Protective caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Nut ring for square flange receptacles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Dummy receptacles, panel gaskets, plastic dust caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Contacts and contact accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Heatshrink moulded pieces or heatshrink sleeves for rear accessories . . . . . . . . . . . . . . . . . . . . . 19
75 angle potting accessory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
TOOLING
Crimping tools, insertion and removal tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Tools for rear accessories or plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
CONNECTORS ORDERING INFORMATION
PT Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
451 Series. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
SPT Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2
PT connector bodies and PTSA backshell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22/23
Cross references (PT, 451, HE301, VG or MS designation) . . . . . . . . . . . . . . . . . . . . . . . . . . 23/24
PT/451