NKA Series

NKA Series (VITA46) VPX Standart
Technical documentation Datasheet NKA Series

NKA Series (VITA46) VPX Standart
NKA series module ruggedized mixed connector

Brief introduction
• Standard electric interface, VITA standard module
• Popular type, open type, customized
• Module combination structure, integrated transmission of various signals, including differential, RF, optical, electrical, low frequency, etc.
• Crimping structure
• Module interval: 21.59 & 25.4
• RF contacts and optical contacts can be replaced at site, and can be used in same cavity
• Enterprise standard: Q/21EJ1488-2011

Main technical characteristics
—Digital signal transmission rate: 6.25Gbps
—Differential impedance: 100Ω
—Near end crosstalk: <5% —Coaxial impedance: 50Ω —RF frequency range: DC~40GHz —VSWR ≤1.15+0.01F (F: GHz) —Disconnect degree: better than -90dB (18GHz) —On-line test: optical error rate: 1.25Gbps, non>10-12 error —Optical fiber insertion loss ≤1.5dB
—Vibration: random vibration, power chart density: 0.2g2/Hz —Shock: half sinusoid, 80g, lasting 11ms
—Salt spray: 96h
—Operating temperature: -55℃ ~ +125℃
(optical & electrical mixed type: -55℃ ~ +80℃)

Technical details

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