SM141-35-FEP
QAXIAL HF141-35-FEP

Handyform coaxial cable with jacket (FEP)

Product conditions: N
€14,50
/ mt
(VAT tax not included)
Minimum: 1 mt - Multiple: 1 mt
Stock
735 mts for prompt delivery
Volume discounts
Quantity Unit Price You save
1+ €14,50 -
4+ €13,50 6%
10+ €12,50 13%
25+ €11,50 20%
50+ €10,50 27%
100+ €9,50 34%
200+ €8,60 40%
330+ €7,80 46%
(VAT tax not included)
  • Yes
  • special applications
  • Handy-form
  • 35 Ohm
  • 4.1 mm
  • PTFE
  • FEP
  • 18 GHz
  • No

Handyform coaxial cable with jacket (FEP)

35Ω coaxial cable is often used to build power splitters and 90° hybrid combiners, it is used also as λ/4 matching between 50 and 25Ω.

To demonstrate the operation of the λ/4 transormer we have verified the correct impedance transformation between 50 and 25Ω at the frequency of 105 MHz.

Z = √50 x 25 = 35Ω

λ/4C = λ/4 x VF
λ/4C = Matching line 1/4 wavelength on cable
λ/4 = 1/4 wavelength at 105 MHz
VF = Velocity factor 70% (for PTFE is 0.70)
λ/4 = 300/105 x 1/4 = 714mm
λ/4C = 714 x 0.70 = 500mm (this is the real length of the cable)

The graph below shows the return loss or impedance matching at the frequency of 105 MHz, as you can see the result is very good.

SM141-35-FEP
/
RF coaxial cables
  Title Dimension  
Datasheet 70.4 kB
Do login to add your comment