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Fluororesin insulated wires
UL-1671  FZW (ETFE wires) for devices
Structure
Structure
Features
The relative dielectric constant is only 2.6 (10 MHz), resulting in excellent high frequency characteristics. Also, the tensile strength of the insulation is about twice that of FEP, ensuring excellent mechanical strength.
These wires have excellent resistance to cold, oil and chemicals, and do not burn.
Ratings
150, No voltage specification
Applications
Internal wiring for general electronic devices
Specifications
UL

style
No.
Conductor Insulation Max
conductor
resistance
(20)
Ω/km
AWG Cross-sectional area
mm2
Composition
No./mm
O.D.
mm
Thickness
mm
Standard
O.D.
mm
1671
(Stranded
wire)
30 0.055 7/0.10 0.30 0.28 0.86 373
28 0.089 7/0.127 0.38 0.28 0.94 238
26 0.141 7/0.16 0.48 0.28 1.04 148
24 0.220 7/0.20 0.60 0.28 1.16 93.3
22 0.355 7/0.254 0.76 0.28 1.32 59.2
20 0.563 7/0.32 0.96 0.28 1.52 37.2
1671
(Single
wire)
30 0.051 1/0.254 0.254 0.28 0.82 371
28 0.080 1/0.32 0.32 0.28 0.88 232
26 0.126 1/0.40 0.40 0.28 0.96 145
24 0.204 1/0.51 0.51 0.28 1.07 89.3
22 0.322 1/0.64 0.64 0.28 1.20 56.3
20 0.515 1/0.81 0.81 0.28 1.37 35.2

UL

style
No.
Rating Min
conductor
resistance
(20)
MΩkm
Insulation
withstand
voltage
(AC)
V for 1 minute
Standard
length
ft
(m)
Temperature

Voltage
V
1671
(Stranded
wire)
150 300 500 2000 1000
(305)
1671
(Single
wire)

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