Amphenol's L77TWB13W3S is a versatile hybrid D'Sub connector designed to accommodate a diverse range of contact types including signal, power, shielded, high voltage, and fiber optics. This connector, compliant with MIL C24308, NFC93425, and HE507 standards, offers a robust solution for applications requiring a combination of functionalities. Constructed with steel-tin plated shells and a high-temperature black thermoplastic insert, the L77TWB13W3S ensures durability and performance in demanding environments. It's ideal for commercial, medical, industrial, and telecom applications where space optimization is crucial.
Materials: Shells: Steel-Tin plating; Insulators: High temperature black thermoplastic; Signal contacts (Female): Machined bronze; Signal contacts (Male): Machined brass, 15µ" Au over 79µ" Ni min. or 30µ" Au over 79µ" Ni min.; Shielded contacts (Female): Machined bronze; Shielded contacts (Male): Machined brass, Inner conductor 15µ" Au or 30µ" Au over 79µ" Ni; Outer ring Flash Au over 79µ" Ni; Terminations: Tinned, except solder cup and crimp terminations gold flash; Power contacts (Female): Machined bronze; Power contacts (Male): Machined brass, Contacts 15µ" Au or 30µ" Au over 79µ" Ni; Brackets: Steel-Tin plating; Front jackscrews: Brass-Tin plating; Rear clinch nuts: Brass-Tin plating; Boardlocks: Bronze-Tin plating; Stand-off: Brass-Tin plating
Current Rating (Signal Contacts): 7.5 A with 10 A peak
Current Rating (Power Contacts): 10-40 A (PCB, solder cup, crimp terminations)
Voltage Rating (Signal/Power Contacts): 300 V.R.M.S. at 50 Hz
Voltage Rating (Shielded Contacts): 150 V.R.M.S. at 50 Hz
Frequency Range: 0-1 GHz
Attenuation: 0.2 dB
V.S.W.R.: 1.4 (+0.04/GHz)
Characteristic Impedance: 50 Ohms
Dielectric Withstanding Voltage: ≥ 1000 V.R.M.S. at 50Hz