3M 3319 Series 050" High Flex Life Cable User's Manual
Summary
Engineered for dynamic applications requiring superior durability, this high flex life cable features 28 AWG silver-plated stranded copper alloy conductors encased in PVC insulation. Capable of withstanding remarkable flexing cycles and designed for mass termination at .050-inch centers, it ensures reliable connectivity even in harsh or moving environments. This technical manual provides comprehensive documentation, including detailed electrical specifications (300V, <50V), environmental ratings (-20°C to +105°C), physical dimensional listings across various sizes, and necessary procurement information for professional engineers and product design teams.
Page 1 Text Content
.050″ High Flex Life Cable 28 AWG Stranded, PVC 3319 Series
Flex life of 100 million cycles at 1 3/4 inch diameter 19 strands of high strength copper alloy provide the longest flex life available for dynamic applications 28 AWG wire on .050 inch centers permits mass termination to a broad line of IDC connectors Zippable for branching or discrete termination
Date Modified: February 19, 1999 TS-0059-09 Sheet 1 of 2
Physical
Insulation Material: Polyvinyl Chloride (PVC) Color: Black Marking Standard: None Canadian Option: AWM 2651 105C 300V VW1 3M NU AWM IA 105C 300V FT1
EU <50V
Conductors: 28 AWG 19 × 40 [ 19 × 0.079 ] Silver Plated Stranded Copper Alloy (89% Conductivity)
Electrical
Voltage Rating: USA: 300V Canada: 300V EU: <50V Insulation Resistance: > 1 × 1010 Ω/10 ft. [ 3m ]
Characteristic Impedance Unbalanced: 107 Ω
Capacitance Unbalanced: 13.3 p F/ft. [ 43.6 p F/m ] Inductance Unbalanced: .15 µH/ft. [ 0.49 µH/m ] Propagation Delay Unbalanced: 1.42 ns/ft. [ 4.66 ns/m ]
Velocity of Propagation Unbalanced: 72%
Note: Unbalanced is measured between ground-signal-ground conductors.
Environmental Temperature Rating: –20°C to +105°C
Flammability Rating: USA: VW-1 Canada: FT1
UL File No.: E42769, Style No.: 3M Interconnect Solutions Division
6801 River Place Blvd. For technical, sales or ordering information call
Austin, TX 78726-9000 800-225-5373
Page Summary Contents For 3M 3319 Series 050" High Flex Life Cable User's Manual
Manual Details
| Brand | Flex |
|---|---|
| Pages | 2 |
| File Size | 30.18 KB |
| Published | May 20, 2026 |
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Frequently Asked Questions
What is the maximum flex life this cable can handle?
It offers a remarkable flex life of 100 million cycles, making it suitable for dynamic applications.
What are the voltage rating differences by region?
USA and Canada share a 300V rating, while the EU has an electrical voltage rating of <50V.
What are the acceptable temperature limits for this cable?
The environmental temperature rating is broad, spanning from –20°C to +105°C.
Does the cable support branching or discrete termination?
Yes, the cable is zippable for implementing branching or discrete terminations.