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