17EHD044PAA000 is a 44-contact high density D-Sub connector from the 17EHD series, featuring solder cup termination with 0.120 inch (3.05 mm) diameter through hole mounting. The connector features a steel nickel-plated shell and glass-reinforced PBT inserts with UL 94V-0 flammability rating. Contacts are copper alloy with gold flash plating on the engagement area and 100µ" (2.54 microns) minimum matte tin on contact terminals. Electrical specifications include a 3 Amp current rating, 15 milliohms maximum contact resistance, 3000 megohms minimum insulation resistance, and 1000 VAC rms dielectric withstanding voltage. The connector operates over a temperature range of -55°C to +105°C and is RoHS compliant, making it suitable for various industrial and commercial interconnect applications.