®
Amphe nol Miniature Cylindrica l Conne ctors
Proprietary/MIL-C-26482, Series 1
Amphenol® Miniature Cylindrical connectors offer twice the number of contacts in just half the size of a Standard connector. These
miniature connectors, are available in several series, each with varying design characteristics and customer options to meet cost con-
siderations and provide maximum design flexibility. There are two styles within the family that are MS approved and qualified to MIL-
C-26482, Series 1, and in addition there are several proprietary styles.
Common features of all styles:
• All are for general duty applications and environmental sealing is achieved with the grommet and clamp design.
• Operating temperature is from –55°C to +125°; Operating voltage to 1000 VAC (RMS) at sea level.
• Pin and socket contacts are machined from low loss copper alloy and gold plated to eliminate contact corrosion and provide an
indefinite shelf life.
• All have resilient inserts which provide high dielectric strength and moisture barrier.
• A variety of shell finishes (including non-cadmium) and a variety of backend accessories are available within the styles.
Bayonet Coupling with Solder Contact Termination
PT, MS/PT (solder)
• MS and proprietary versions
Options
• 7 shell styles with 60 insert patterns
• Hermetic seal (glass fusion) recepta-
cle styles available
• Pressurized thru bulkhead recepta-
cle style available
• Factory installed solder contacts
• 3 point bayonet coupling and 5 key/keyway mating.
• Intermateable with all miniature series connectors except threaded
PC series.
PT Solder
jam nut receptacle and
mated straight plug
• MS/PT meets MIL-C-26482 Series 1, service classes E, F and P.
• MS/PT is UL recognized.
SP (solder)
• SP Series is a modification of the PT with same features except a
wider flange for back panel mounting
• Breakaway quick disconnect styles
• EMI filter protection styles
• Pre-installed coax solder contacts
are available
• Printed circuit board contacts are
available
Bayonet Coupling with Crimp Contact Termination
PT-SE, MS/PT-SE (crimp)
Options
• MS and proprietary versions
• Crimp rear insertable/front release contact termination. (closed entry
socket insert prevents probe damage).
• 6 shell styles with 47 insert patterns
• Breakaway quick disconnect style
available
PT Solder
wall mount receptacle
• 3 point bayonet coupling and 5 key/keyway mating.
• Intermateable with all miniature series connectors except threaded
PC series.
• Coax and thermocouple contacts are
available
• MS/PT-SE meets MIL-C-26482 Series 1, service classes E, F, P.
SP-SE (crimp)
• Modification of the PT-SE with wider flange for back panel mounting
PT-CE, SP-CE (crimp)
• Incorporates a special one-piece insert and grommet assembly
PT-SE Crimp
Threaded Coupling with Solder Contact Termination
wall mount receptacle
and mated straight plug
PC (solder) Proprietary
Options
• Double stub threaded coupling and single hole polarization.
• Factory installed solder contacts
• 5 shell styles with 60 insert patterns
• Hermetic receptacles available
• Pressurized thru bulkhead recepta-
cle style available
• Pre-installed coax solder contacts
are available.
Threaded Coupling with Crimp Contact Termination
Two threaded PC styles are offered in some shell sizes. Both have
crimp front release and front removable contacts, but they have differ-
ent retention systems.
PC-SE (crimp) Proprietary - with spring tower retention system
• Spring tower retention system
Options
• 5 shell styles (consult Amphenol for
availability of shell sizes and insert
patterns)
PC Threaded Crimp
straight plug and wall
mount receptacle
PC-CE (crimp) Proprietary - with nylon wafer dielectric system
1
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