Lifetime Connectivity

TF260-BW1-S-090M
TwistFlex PBR/UBR260, 0.9m

Rev : A | Rev date : 25 Feb 2026
Twistable and flexible rectangular waveguide R260,
with PBR/UBR 260 flanges. Length = 0.9m,
core with environmental impact resistant
molded rubber jacket. Hardware and gasket (for PDR/PBR flanges) included.

Features / Benefits

Waveguide installation
  • The flexible and twistable rectangular waveguide component eliminates installation difficulties
  • It isolates vibration
  • It provides simple aid to positioning of antennas
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Structure
Type of Rectangular Waveguide Component TwistFlex
Waveguide Size IEC (EIA) R260 (WR34)
Flange A PBR260
Flange B UBR260
Flange Finish Brass un-plated
Package Quantity 1
Electrical Specifications
Frequency Range 21.7 - 33 GHz
Minimum Return Loss (max. VSWR) 20.1dB (1.22VSWR)
Attenuation 1.35 dB
Power rating 100 W
Mechanical Specifications
Maximum Twist 360°/m (110°/ft)
Minimum Bending Radius E-Plane 35mm (1.4in)
Minimum Bending Radius H-Plane 64mm (2.5in)
Length 900mm (35.4in)
Jacket Diameter 16 mm
Weight 0.25kg (0.55lb)
Material
Material Core: Brass silver plated
Jacket: Rubber Silicone
Flange: Brass
Color Black

External Document Links

Notes

AN 030707-8 Application note for RFS Twistflex

External Datasheet

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