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MIL-C-26482 Series II Cylindrical Connectors
Description
Designed for performance, the MIL-C-26482 Series II connector is the universally accepted leader in compact, lightweight cylindrical connector technology. Equipped with EMI/RFI grounding and environmental sealing, these connectors are ideally suited for general purpose military and commercial applications. Rear-release crimp contacts allow for easy termination and repair.
The wide range of available mountings—including both narrow and wide flange mounts-provide complete flexibility in interconnect system design.
Series include
- General Purpose Medium Density Connector
- Quick Release Bayonet Coupling
- Crimp Contacts (Series II) Available
- 9 Shells Sizes with up to 61 Contacts
- Environmental and Hermetic Versions
- Bulkhead Feedthrus, Jam-Nut, Flange Mount and Solder Mount Receptacles
- Medium size, environmentally resistant connector
- Recommended operating voltage to 1,000 VAC (RMS) at sea level
- Quick positive coupling assured by 3 point bayonet coupling system
- Visual confirmation of complete coupling
- Eliminates mismating by the use of five key/keyway design
- Insertion and removal of contacts from the rear of the connector assures no damage to the front that might affect the sealing characteristics
- Utilizes same standard qualified rear-release type plastic tool for contact insertion and removal
- Contacts are qualified to MIL-C-39029 requirements – BIN coded (three color bands), and are crimped with standard crimp tools per MIL-C-22520
- Grommets are constructed of tear-resistant elastomer and experience no degradation when exposed to a broad range of fluids
- Sealing over a range of wire diameters is assured by a triple webbed grommet at the rear of the connector
- Closed entry socket side of the insert is designed with a lead-in chamfer and a hard face that will accept a pin contact bent within pre-established limits
- Elastomer interfacial seal on the pin side has raised barriers around each pin which displace into the socket chamfer when mated, providing a positive moisture seal
Applications
High performance general duty and severe environmental applications.
- Military Aerospace
- Commercial Aircraft
- Space Applications
- Military Vehicles
- Medical Equipment
Standard Requirements
MS versions meet or exceed MIL-C-26482 Series II.
Performance / Environmental Effect
Operating temp. from –65°C (–85°F) to 200°C (392°F).
Environmental Seal
Wired, mated connectors with the specified accessory attached will meet the altitude immersion test specified in MIL-C-26482.
Durability
Minimum of 500 mating cycles.
Shock & Vibration Requirements
When tested as follows, the connector shall sustain no physical damage, or electrical discontinuity exceeding one microsecond.
- Shock: Pulse of an approximate half sine wave of 300g magnitude with duration of 3 milliseconds applied in three axes.
- Vibration: Sixteen hours of random vibration having 2,000 Hz with a 41.7G peak level.
Optional Features
- Accommodation of contact sizes 20, 16 and 12
- 34 insert arrangement patterns available, accommodating from a minimum of 3 to a maximum of 55 circuits
- Alternate positioning available
- Various finishes are available
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