Datasheet
52
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Dimensions shown in mm (inch)
Specifications and dimensions subject to change
Cannon Trident Connectors
TNM Circular Connectors
TNM (Trident Neptune Metal) is specifically designed to meet the
needs of systems that require shielding, sealing, and the extra
durability of a metal shell. The combination of Trident contacts,
membrane seals, and the Universal Shielded Endbell* make TNM
both cost effective and easy to assemble.
TNM features nickel plated zinc alloy shells and UL 94 V-0 rated
thermoplastic insulators. All TNM receptacles are supplied with an
interfacial seal to provide sealing between connectors to IP67. In
addition, a membrane seal is available for those applications
requiring the sealing of discrete wires a the rear of the connector.
In order to seal multicore jacketed cables to connectors an endbell
is available. This has ‘O’ ring sealing to the connector and second
seal to the cable jacket. All TNM Circular Connectors are RoHS
Compliant.
Applications
• Antennas.
• Industrial electronics.
• Heavy duty equipment.
• Servo Motors.
• Robotics/ Control Panel.
• Industrial Instrumentation.
*Patent pending
Performance Specifications
Materials and Finishes
Shell Nickel Plated Zinc Alloy
Insulator Black Nylon
Coupling Ring Nickel Plated Brass
Seal Rubber
Operating Voltage
1
Up to 250 V ac rms
Contact Current Rating
2
Up to 13 A; Up to 16 A with High
Conductivity Contacts;
Up to 30 A with Power Contacts;
Up to 40 A with D Sub Contacts
Operating Temperature -55°C to +105°C (-67°F to +221°F)
Insulation Resistance 5000MW min. at 500 V dc
Durability
3
Up to 200 Mating Cycles
Environmental Sealing Up to IP67
Flammability UL 94 V-0
1
Depends on contacts used, layout, and degree of pollution
2
Depends on type and number of contacts used
3
Depends on plating and type of contacts used
Test Method Criteria of Acceptance
Dielectric Withstanding Voltage 2000 V ac rms No breakdown
Thermal Shock -55°C to +125°C (-67°F to +257°F), 5 cycles No physical damage
Physical Shock 40 g‘s peak, 3 axes, 6 millisecond No physical damage
duration half-sine pulse No loss of continuity > 10 µsec
Vibration 10 g’s peak, 10-500 Hz, 9 hours No physical damage
No loss of continuity > 10 µsec
Durability 200 cycles of mating and unmating Capable of mating and unmating
200 mating cycles max. and meeting contact resistance requirements
Salt Spray 48 hours Capable of mating and unmating
and meeting contact resistance requirements
High Temperature Endurance 100 hours at 85
°C (+185°F),
16 hours at 105°C (+221°F) Insulation Resistance > 100 MW
Humidty Steady State RH 90-95%, 40°C (+104°F) , 504 hours Insulation Resistance > 100 MW
Test Specifications
The table below summarizes the results of key tests performed. Data is applicable to standard connectors with standard
cotnacts. Variations may affect this data, so please consult factory for further information on your requirements.
Product Features
• Accepts Trident signal, printed circuit, and
coaxial contacts.
• Mixed signal and 30 A power contact version.
• Can be sealed to IP67.
• 360° shielding.
• Easy to assemble.
• Recognized under the component program of UL Inc. and CSA.