TE Connectivity
Nanonics Dualobe Connectors
TE Connectivity Nanonics Miniature Dualobe
Series consists of ultra-small
connectors
with center-to-center contact spacing of 025". As part of the
TE
Nanonics
product family,
miniature Dualobe connectors
feature a "spring socket" contact system that provides rugged contact integrity for superior reliability and environmental performance. The "spring socket" contact system, constructed using BeCu alloy material plated with gold per
MIL-G-45204 Type II
over nickel per QQ-N-290, offers a gold-on-gold mating area covering a minimum of 180° of the contact surface, a mating force of no greater than 6 ounces per contact, and a low contact resistance of .003 ~ .008 ohms. Developed per
MIL-DTL-83513
guidelines, with a few size-related modifications, the
Nanonics Miniature Dualobe
connectors
provide highly reliable performance in a temperature range of -200°C to +200°C, making these
connectors
well-suited for applications operating in extreme environments.
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Features
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Ultra-small, reliable connectors
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Suitable for extreme environments
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Spring socket contact system that provides rugged contact integrity for superior reliability and environmental performance
Applications
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Space (probes, satellites, deep space exploration)
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Military/aerospace
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Gas/oil exploration
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Robotics
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Medical
Electrical Specifications
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Contact Resistance: .003 - .008 ohms
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Current Rating: 1 amp max. per contact
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Dielectric Withstanding Voltage:
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Room ambient conditions: Volts RMS 60 Hz
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Sea level: 500V.
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70,000 ft. :150V.
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Insulation Resistance — 5000 megohms min. (@ 500 VDC) at room ambient conditions
Mechanical Specifications
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Contact Engagement & Separation: Engaging force is 6.0 oz. max.; Separation force is 0.5 oz. min.
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Mating Force Maximum: Calculated as 10 oz. multiplied by the number of contacts
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Durablity: No mechanical or electrical defects detrimental to the function of the connectors after 500 cycles of mating and unmating, without the use of hardware
Physical Specifications
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Contacts: BeCu alloy plated with gold per
MIL-G-45204 Type II
over nickel per
QQ-N-290
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Plastic Insulators and Shells: 30% glassed filled Liquid Crystal Polymer (LCP)
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6061-T6 Aluminum with electroless nickel plating per
MIL-C-26074
. Stainless steel and gold plated shells are also available.
Environmental Specifications
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Temperature Range: -200°C to +200°C
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Shock: No discontinuity in excess of 1 ì sec. when tested in accordance with
MIL-STD-1344, Method 2004.1, Test Condition E
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Vibration: No discontinuity in excess of 1 ì sec. when tested in accordance with
MIL-STD-1344, Method 2005.1, Test Condition IV
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Solderability: Connectors shall meet the test requirements of
MIL-STD-202, Method 208
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Humidity:After exposure to humidity as specified by
MIL-STD-1344, Method 1002.2, Type II,
IR shall be 1 megohm min. (@ 100 VDC) within 2 hours of conditioning and 1000 megohms min. (@ 100 VDC) after 24 hours of conditioning
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Salt Spray: Connectors shall meet the performance requirements of contact resistance, mating and unmating forces, and contact retention after being subjected to the 48 hour 5 % solution salt spray test per
MIL-STD-1344, Method 1001 Condition B
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