Products > Bandpass Filter Application > Mobile-DVB-T Fo=666 MHz
RF Band Pass Filter for Mobile-DVB-T Fo=666 MHz

Temwell design & provide 3 pole/ 4 pole/ 5 pole RF BandPass Helical Filter in Fo=666MHz with   

 high  sensitivity  and  high Isolation  between two channels,  including BW=18M (for 2 channels),

 BW = 30M  (  for 3 channels  ),   BW = 42M  (  for 4 channels  ),   BW = 54M  (  for 5 channels  ), 

 BW = 66M ( for 6 channels ),   BW = 78M ( for 7 channels ).   Also, we offer Power Filter TM30 

 Series  for 30Watts requirement. You can see our standard short form for reference as following. 

Features
Series : 7H3/ 7H4/ 7H5
Centre Freq. (Fo) : 666Mhz
Bandwidth (-3BW) : 18M/ 30M/ 42M/ 54M/ 66M/ 78M
Insertion Loss  : < 3.0
Power : 10Watt
Impedance : 50Ω

Channel Number

( -1dBBW)

 7H3 Case

Parts No.

  7H4 Case

Parts No.

7H5 Case

Parts No.

2 CH (18MHz)

TT63325E-666M-18M

TF64325E-666M-18M

TV65325E-666M-18M

3 CH (30MHz)

TT63326E-666M-30M

TF64326E-666M-30M

TV65326E-666M-30M

4 CH (42MHz)

TT63327E-666M-42M

TF64327E-666M-42M

TV65327E-666M-42M
5 CH (54MHz) TT63328E-666M-54M TF64328E-666M-54M TV65328E-666M-54M
6 CH (66MHz) TT63329E-666M-66M TF64329E-666M-66M TV65329E-666M-66M
7 CH (78MHz) TT63330E-666M-78M TF64330E-666M-78M TV65330E-666M-78M
8 CH (90MHz) TT63331F-666M-90M TF64331F-666M-90M TV65331F-666M-90M
 9 CH (102MHz) TT63332F-666M-102M TF64332F-666M-102M TV65332F-666M-102M
10 CH (114MHz) TT63333F-666M-114M TF64333F-666M-114M TV65333F-666M-114M
Features
Series : TM30 7H3
Centre Freq. (Fo) : 666Mhz
Bandwidth (-3BW) : 18M / 30M / 42M / 54M / 66M / 78M
Insertion Loss  : < 3.0
Power : 30 Watt
Impedance : 50Ω

Channel Number

(-1dB BW)

 TM30-30Watts Power Filter with Connector 

Parts No.

2 CH (18MHz)

 TM-TT63325E-666MN-18M

3 CH (30MHz)

 TM-TT63326E-666M-30MN

4 CH (42MHz)

 TM-TT63327E-666M-42MN
5 CH (54MHz) TM-TT63328E-666M-54MN
6 CH (66MHz) TM-TT63329E-666M-66MN
7 CH (78MHz) TM-TT63330E-666M-78MN

　

Temwell Corporation / Temstron Co., Ltd.

   8F-1,No.51, Sec.1,Min Sheng E. Rd.,Taipei, Taiwan    Tel:886-2-25652500 ( 7 Line )    Fax: 886-2-25515250  /  886-2-25652287    

E-Mail : sales@temwell.com.tw

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