Skip to main content

Molex 1703 Series

15 variants · Molex

About the Molex 1703 Series

The Molex 1703 Series series groups 15 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common color of Gray, contact finish of Gold and contact finish thickness of 30.0µin (0.76µm). Variants differ by connector type, contact layout, typical and mounting type, so you can match the exact connector type your application requires using the selection guide below. All listed Molex 1703 Series part numbers are active and orderable.

Select a variant by

Connector type
Header, Male Pins · Receptacle, Female Sockets
Contact layout, typical
24 Differential Pairs · 32 Differential Pairs · 40 Differential Pairs · 48 Differential Pairs · 64 Differential Pairs
Mounting type
Board Edge, Through Hole, Right Angle · Through Hole
Number of columns
8 · 10 · 12 · 16
Package
Box · Tray
Positions
96 · 120 · 144 · 192

Shared specifications

Color
Gray
Contact finish
Gold
Contact finish thickness
30.0µin (0.76µm)
Material flammability rating
UL94 V-0
Operating temperature
-55°C ~ 85°C
Rows
12
Termination
Press-Fit

Variant comparison

Parameter170335-1108170335-1217170335-3106170335-3107170335-3207170335-3807
Connector typeHeader, Male PinsHeader, Male PinsHeader, Male PinsHeader, Male PinsHeader, Male PinsHeader, Male Pins
Contact layout, typical24 Differential Pairs48 Differential Pairs40 Differential Pairs40 Differential Pairs48 Differential Pairs32 Differential Pairs
Mounting typeThrough HoleThrough HoleThrough HoleThrough HoleThrough HoleThrough Hole
Number of columns10121010128
PackageBoxBoxBoxBoxBoxBox
Positions12014412012014496

Request a quote on any Molex 1703 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Molex 1703 Series variants differ?
Molex 1703 Series part numbers differ by connector type, contact layout, typical, mounting type and number of columns. Use the selection guide above to pick by connector type.
How many Molex 1703 Series part numbers are listed?
15 Molex 1703 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 1703 Series?
Request a quote (RFQ) for any Molex 1703 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants