» Contact JQL
New Product Release and Company News
 » Product
   Isolators & Circulators
   » Coaxial
   » Drop-in
   » Surface mount
   » Microstrip
   » Waveguide
  » Iso-adapters
  » Power Dividers
  » Power Combiners
  » Directional Couplers
  » Ceramic Filters
  » Power Transformers
  » Power Supplies
  » Ferrite Garnet
  » Waveguide to
   Coax Adaptors
 
 New Product Release
 Company News
  
  After 3 year investment on in-house ferrite development, JQL has successfully producing high performance ferrite material. From Sept 2004,JQL began to sell ferrite material to the open market.  
    JQL agreed to acquire JingHua Ceramic Manufacturer on June 30th, 2004. The acquisition will strengthen JQL's market position and product development in long run. JQL ceramic filter will be launched later 2004.  
  » Surface Mount Isolators/Circulators
  » High Power Low Frequency Coaxial Isolators
  » Low IMD Drop-in Isolators
  » High Power Waveguide Circulators
  Surface Mount SMT Series Isolator/Circulator
 Jan 1, 2006 - JQL launches the second generation of surface mount (SMT II) isolators and circulators, with frequency ranging from 800Mhz to 3.8Ghz. The new SMT II devices is designed for Low IMD application, PCB application, with very compact package and soldering reflowing durability. Minimum isolation 20db, Maximum insertion loss 0.35db.-75dBc IMD Custom design available upon request.
 High Power Low Frequency Coaxial Isolator
 March 5, 2005- JQL introduces high power isolators which handles 200W forward power and 150W reverse power. Frequency available from 300Mhz to 950Mhz with 10% bandwidth. SMA, N type connectors available as standard. A heat sink is attached as radiator. Minimum isolation 20db, Maximum insertion loss 0.4db.
 JQL Low IMD Drop-in Isolator
 Dec 15, 2004- JQL begins to offer a broad selection of drop-in type isolators for PCS, DCS, CDMA, GSM & UMTS wireless bands. Typical isolation above 25db, insertion loss less than 0.3db. IMD -75dBc. The units have excellent performance over the temperature. High power handling and attenuator are available as options. Custom design are available upon request.
 High Power Waveguide Circulator  

 Dec 12, 2004- JQL releases high power waveguide circulators for both WR112 & WR90 with the power handling up to 350 watts. Currently two frequency ranges, 7.8~8.4GHz & 9,4~9.8GHz are released as our standard units. Other frequency ranges are also available upon request.

Copyright @ 2005 JQL Electronics Inc