Part Number	Web Description	Sample Eligible	Circuits (Loaded)	Circuits (maximum)	Color - Resin	Durability (mating cycles max)	First Mate / Last Break	Flammability	Guide to Mating Part	Keying to Mating Part	Material - Metal	Material - Plating Mating	Material - Plating Termination	Material - Resin	Net Weight	Number of Columns	Number of Pairs	Number of Rows	Orientation	Packaging Type	PC Tail Length	PCB Locator	PCB Retention	PCB Thickness - Recommended	Pitch - Mating Interface	Pitch - Termination Interface	Plating min - Mating	Plating min - Termination	Polarized to PCB	Stackable	Temperature Range - Operating	Termination Interface Style
737801254	HDM Board-to-Board Daughtercard Receptacle, Vertical, Signal Module, 144 Circuits, Mounted Height 14.00mm, Pin Length 3.50mm, Solder Tail	No	144	144	Black	250	No	94V-0	No	None	Copper-Nickel-Tin	Gold	Tin	High Temperature Thermoplastic	14.200/g	24	Open Pin Field	6	Vertical	Tube	3.50mm	No	None	1.60mm	2.00mm	2.00mm	0.762µm	2.540µm	No	Yes	-55° to +105°C	Through Hole
737801255	HDM Board-to-Board Daughtercard Receptacle, Vertical, Signal Module, 144 Circuits, Mounted Height 15.00mm, Pin Length 3.50mm, Solder Tail	Check Availability	144	144	Black	250	No	94V-0	No	None	Copper-Nickel-Tin	Gold	Tin	High Temperature Thermoplastic	15.334/g	24	Open Pin Field	6	Vertical	Tube	3.50mm	No	None	1.60mm	2.00mm	2.00mm	0.762µm	2.540µm	No	Yes	-55° to +105°C	Through Hole
737803143	HDM Board-to-Board Daughtercard Receptacle, Vertical, Signal Module, 144 Circuits, Mounted Height 13.00mm, Pin Length 3.00mm, Press-Fit	No	144	144	Black	250	No	94V-0	No	None	Copper-Nickel-Tin	Gold	Tin-Lead	High Temperature Thermoplastic	19.022/g	24	Open Pin Field	6	Vertical	Tube	3.00mm	No	None	1.60mm	2.00mm	2.00mm	0.762µm	0.889µm	No	Yes	-55° to +105°C	Through Hole - Compliant Pin
737803153	HDM Board-to-Board Daughtercard Receptacle, Vertical, Signal Module, 144 Circuits, Mounted Height 13.00mm, Pin Length 3.50mm, Press-Fit	No	144	144	Black	250	No	94V-0	No	None	Copper-Nickel-Tin	Gold	Tin-Lead	High Temperature Thermoplastic	19.022/g	24	Open Pin Field	6	Vertical	Tube	3.50mm	No	None	1.60mm	2.00mm	2.00mm	0.762µm	0.889µm	No	Yes	-55° to +105°C	Through Hole - Compliant Pin
737803254	HDM Board-to-Board Daughtercard Receptacle, Vertical, Signal Module, 144 Circuits, Mounted Height 14.00mm, Pin Length 3.50mm, Press-Fit	No	144	144	Black	250	No	94V-0	No	None	Copper-Nickel-Tin	Gold	Tin-Lead	High Temperature Thermoplastic	14.734/g	24	Open Pin Field	6	Vertical	Tube	3.50mm	No	None	1.60mm	2.00mm	2.00mm	0.762µm	0.889µm	No	Yes	-55° to +105°C	Through Hole - Compliant Pin
737803255	HDM Board-to-Board Daughtercard Receptacle, Vertical, Signal Module, 144 Circuits, Mounted Height 15.00mm, Pin Length 3.50mm, Press-Fit	No	144	144	Black	250	No	94V-0	No	None	Copper-Nickel-Tin	Gold	Tin-Lead	High Temperature Thermoplastic	19.022/g	24	Open Pin Field	6	Vertical	Tube	3.50mm	No	None	1.60mm	2.00mm	2.00mm	0.762µm	0.889µm	No	Yes	-55° to +105°C	Through Hole - Compliant Pin
737803257	HDM Board-to-Board Daughtercard Receptacle, Vertical, Signal Module, 144 Circuits, Mounted Height 17.00mm, Pin Length 3.50mm, Press-Fit	No	144	144	Black	250	No	94V-0	No	None	Copper-Nickel-Tin	Gold	Tin	High Temperature Thermoplastic	19.022/g	24	Open Pin Field	6	Vertical	Tube	3.50mm	No	None	1.60mm	2.00mm	2.00mm	0.762µm	0.889µm	No	Yes	-55° to +105°C	Through Hole - Compliant Pin