RF Balun Transformer2.0dB Max At 5-100Mhz/ Equivalent To TOKO B5F-458PT-1566


RF Balun Transformer 2.0dB Max at 5-100Mhz;

1:1 Impedance


Insertion loss: 3.5dBMax

Input return loss : 10.dB Min

Frequency: 4.5 to 3000MHz

RF power:0.5W

DC current:30mA

Operating temperature range: -40to +85

Storage temperature range: -55to +125

Place of Origin: XI’AN China

Brand Name:  FULLSTAR

Dimensions:6.1X6.1X4.5 (mm)

Packing unit:2000 pcs/reel

Price:US$0.13 - 0.18 /pcs

For broadband and wireless communications

For VHF.UHF receiver/transmitters and push-pull amplifiers



Core: ferrite RID

Wire: enameled copper

Base: phenolic

Terminal: tin-copper plated

Adhesive: epoxy resin

Packing:Tape and Reel

Production capacity:500,000/months

Minimum Order:2000PCS

Sample show 


Applications desktops, laptops, DSC, computer peripheral,Interphone,Wifi Microphone

RF chokes used in double balance mixers, broadband impedance transformers

RF chokes used in directional couplers for mixes

RF chokes used in matching power combining and splitting

RF chokes used in step top box and cable modem

Custom Designs are available to your specifications. 100% tested electrical and safety tested.We provide competitive price and flexible delivery time.If the inductor & Transformer information you require is not shown please contact us directly.

We also do other transformers 

Encapsulated transformer 

Switching power transformer 

Lan transfomer


QQ:  1478124633

Skype: sophie84_2005116

Wechat : 55911767 

WhatsApp: 15829062422 

TEL: 86-29-86676405 / 

      15829062422/ 18192289495

Mail: sales@xfullstar.com

© Shaanxi Fullstar Electronics Co.,Ltd