NTC Series

NTC Series (VME)
Designed for VME64 and XVME64x electronic module supporting standard connector
Technical documentation Datasheet NTC Series

NTC series connectors

• Designed for VME64 and XVME64x electronic module supporting standard connector
• High reliable hyperboloid wire spring socket contact
• Can be applied to strong vibration harsh environment
• Connector has Faraday electric cage structure and realizing ESD (electrostatic discharge) protection
• P0/J0 module support 3.125Gbps high speed differential transmission
• RF contacts operating frequency range: 0~18GHz
• Application: aviation, aerospace, electronic, weapon
• Enterprise standard: Q/21EJ873

Mechanical performance
— Shell: High-strength aluminum alloy
— Contact: Copper alloy with gold plating
— Insulator: LCP
— Identification guide pin: Stainless steel
— Sinusoidal vibration: frequency: 0~2000Hz, acceleration: 15G
— Random vibration: PSD(power spectral density): 0.2g2/Hz, rms value 16.4G
— Endurance: 4000 cycles

Environmental performance
— Operating temperature: -55℃ ~ +125℃
— High temperature lifetime: 125 ℃, 250h
— Relative humidity (RH): 40±2℃, 90~98%
— Salt spray: 48h

Electrical performance
• LF contact ( apply to P1/J1, P2/J2 module )
— Current rating: 2.5A
— Withstanding voltage: 1000V
— Insulation resistance: ≥5000 MΩ
— Contact resistance: ≤20 MΩ

• Differential contact ( apply to P0/J0 module )
— Transmission rate: 3.125 G bps
— Characteristic impedance: 100±15Ω
— Current rating: 1A
— Withstanding voltage: 1000V
— Insulation resistance: ≥5000 MΩ
— Contact resistance: ≤20 MΩ

• HF contact ( common use )
— Frequency range: 0~18 GHz
— Characteristic impedance: 50±1Ω —— IVnosletratg Leo sstsa:n wdhinegn wopaevrea rtaintgio f (rVeSqWueRn)cy f is 5MHz~18GHz, ≤0.06 𝑓𝑓 dB :≤1.15+0.01 f
— Phase deviation:≤±5º
— Contact resistance:Center contact 5MΩ; Outer contact 3MΩ

Technical details

Mechanical performance
— Shell: High-strength aluminum alloy
— Contact: Copper alloy with gold plating
— Insulator: LCP
— Identification guide pin: Stainless steel
— Sinusoidal vibration: frequency: 0~2000Hz, acceleration: 15G
— Random vibration: PSD(power spectral density): 0.2g2/Hz, rms value 16.4G
— Endurance: 4000 cycles

Environmental performance
— Operating temperature: -55℃ ~ +125℃
— High temperature lifetime: 125 ℃, 250h
— Relative humidity (RH): 40±2℃, 90~98%
— Salt spray: 48h

Electrical performance
• LF contact ( apply to P1/J1, P2/J2 module )
— Current rating: 2.5A
— Withstanding voltage: 1000V
— Insulation resistance: ≥5000 MΩ
— Contact resistance: ≤20 MΩ

• Differential contact ( apply to P0/J0 module )
— Transmission rate: 3.125 G bps
— Characteristic impedance: 100±15Ω
— Current rating: 1A
— Withstanding voltage: 1000V
— Insulation resistance: ≥5000 MΩ
— Contact resistance: ≤20 MΩ

• HF contact ( common use )
— Frequency range: 0~18 GHz
— Characteristic impedance: 50±1Ω —— IVnosletratg Leo sstsa:n wdhinegn wopaevrea rtaintgio f (rVeSqWueRn)cy f is 5MHz~18GHz, ≤0.06 𝑓𝑓 dB :≤1.15+0.01 f
— Phase deviation:≤±5º
— Contact resistance:Center contact 5MΩ; Outer contact 3MΩ

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