D4S20D-40MA5-A

The Rosenberger D4S20D-40MA5-A is an HSD Fakra quadraxial plug designed for PCB mounting. It belongs to the D4S20D series and features a right angle, through hole configuration with solder termination. The connector uses Code A keying for polarization and a latch lock fastening mechanism.

Electrically, it supports differential signaling with 100 Ohm impedance from DC to 2 GHz. Return loss is a minimum of 20 dB up to 1 GHz and 17 dB up to 2 GHz, with insertion loss at 1 GHz of 0.1 dB or less. Skew between signal contacts is ≤2.5 ps, near-end crosstalk ≤-30 dB, and far-end crosstalk ≤-35 dB. Shielding effectiveness is ≥75 dB up to 1 GHz and ≥65 dB from 1 to 2 GHz. Working voltage is 100 V rms, test voltage 250 V rms, and maximum current is 1.5 A.

Mechanically, the housing is black PA 6T/66, center contact is spring bronze with gold plating, and outer contact is brass with nickel and tin plating. It withstands -40°C to +105°C operating temperature and passes environmental tests including thermal shock, vibration, and mechanical shock per IEC standards. Minimum mating cycles is 25, with engagement force ≤30 N and retention force latch ≥110 N.

The product is RoHS compliant and MSL Level 1. It is packaged in tape and reel with 200 pieces per standard package.