How do the Molex 0191 Series variants differ?

Molex 0191 Series part numbers differ by color, contact finish, insulation diameter and length - overall. Use the selection guide above to pick by color.

How many Molex 0191 Series part numbers are listed?

48 Molex 0191 Series part numbers are listed, each with specifications and a datasheet where available.

Molex 0191 Series

48 variants · Molex

About the Molex 0191 Series

The Molex 0191 Series series groups 48 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact material of Copper, features of - and insulation of Insulated. Variants differ by color, contact finish and insulation diameter, so you can match the exact color your application requires using the selection guide below. All listed Molex 0191 Series part numbers are active and orderable.

Select a variant by

Color: Blue · Red · Yellow
Contact finish: Electro-Tin · Tin
Insulation diameter: 0.140\" (3.56mm) · 0.144\" (3.65mm) · 0.145\" (3.68mm) · 0.175\" (4.45mm) · 0.225\" (5.72mm) · 0.245\" (6.22mm) · 0.250\" (6.35mm)
Length - overall: 0.781\" (19.84mm) · 0.785\" (19.94mm) · 0.795\" (20.19mm) · 0.810\" (20.57mm) · 0.821\" (20.85mm) · 0.970\" (24.64mm) · 1.010\" (25.65mm) · 1.031\" (26.19mm) · 1.075\" (27.31mm)
Length - ring center to termination: - · 0.207\" (5.26mm) · 0.209\" (5.31mm) · 0.221\" (5.61mm) · 0.230\" (5.84mm) · 0.261\" (6.63mm) · 0.270\" (6.86mm) · 0.305\" (7.75mm)
Length - termination: 0.400\" (10.16mm) · 0.405\" (10.29mm) · 0.411\" (10.44mm) · 0.460\" (11.68mm) · 0.550\" (13.97mm) · 0.560\" (14.22mm)
Material - insulation: Poly-Vinyl Chloride (PVC) · Polyamide (PA), Nylon
Package: Bulk · Tape & Reel (TR) Cut Tape (CT)

Shared specifications

Contact material: Copper
Features: -
Insulation: Insulated
Mounting type: Free Hanging (In-Line)
Termination: Crimp

Variant comparison

Parameter	0191150009	0191150010	0191150047	0191150091	0191210026	0191210054
Color	Red	Red	Yellow	Yellow	Blue	Yellow
Contact finish	Electro-Tin	Tin	Electro-Tin	Electro-Tin	Electro-Tin	Electro-Tin
Insulation diameter	0.144\" (3.65mm)	0.140\" (3.56mm)	0.225\" (5.72mm)	0.225\" (5.72mm)	0.175\" (4.45mm)	0.245\" (6.22mm)
Length - overall	0.810\" (20.57mm)	0.810\" (20.57mm)	1.031\" (26.19mm)	0.970\" (24.64mm)	0.795\" (20.19mm)	1.010\" (25.65mm)
Length - ring center to termination	0.230\" (5.84mm)	0.230\" (5.84mm)	0.261\" (6.63mm)	0.230\" (5.84mm)	0.209\" (5.31mm)	0.270\" (6.86mm)
Length - termination	0.400\" (10.16mm)	0.411\" (10.44mm)	0.560\" (14.22mm)	0.560\" (14.22mm)	0.400\" (10.16mm)	0.550\" (13.97mm)
Material - insulation	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Poly-Vinyl Chloride (PVC)	Poly-Vinyl Chloride (PVC)
Package	Bulk	Tape & Reel (TR) Cut Tape (CT)	Tape & Reel (TR) Cut Tape (CT)	Bulk	Bulk	Tape & Reel (TR) Cut Tape (CT)

Request a quote on any Molex 0191 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 0191 Series variants differ?: Molex 0191 Series part numbers differ by color, contact finish, insulation diameter and length - overall. Use the selection guide above to pick by color.
How many Molex 0191 Series part numbers are listed?: 48 Molex 0191 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 0191 Series?: Request a quote (RFQ) for any Molex 0191 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.