Products > Bandpass Filter Application > VHF UHF Multi-Channel BandPass Filter for D-TV/ CATV
 

 

VHF UHF Multi-Channel BandPass Filter for D-TV/ CATV


Fo=100~860MHz with BW=30/ 40/ 60/ 100 MHz 

 

 

Temwell Multi-Channel Filter is designed for D-TV, CATV, Mobile TV, or any frequency equipments that need channel identified, including 50 ohm D-TV and 75 ohm CATV. Temwell RF BandPass Helical Filter has the feature of flexibility, which is suitable to achieve the flexibility requirement of Multi-Channel Filter. 

 

Four different B.W. range for you to indicate, and Customized Range for you to indicate your own Centro Frequency. Free indicating 50 ohm and 75 ohm type. You can require your own special Filter according to your specific spec. needs. Our design flexibility is your best friend of your project design.

 

We provide Temwell Standard Multi-Channel Filter within 50 Ω / 75Ω Series, BW: 30MHz / 40MHz / 60MHz / >100MHz and Centro Frequency 100~860MHz as Following.

 

Please Note D-TV Channel is set as : 

a. BW >30 MHz is protected any of 4 Channel from 100~900 MHz.

b. BW >40MHz is protected any of 5 Channel from 300~1000 MHz.

c. BW >60 MHz is protected any of  8 Channel from 300~1000 MHz.

d. BW >100 MHz is protected any of 13 Channel from 300~1000 MHz.

 

(1) -3dB BW: 30MHz-40MHz/ 75Ω Series/ Fo: 100~400MHz

Temwell Brand

Parts No..-BW

Pass Freq.

Range

IL

dB 

Atten.(tp)

Fo.-(  )M/

(  )dBc

Atten.(tp)

Fo.+(  )M/

(  )dBc

TTL67540B-115M-18M 100-130 MHz 2.0 (50)47 (50)40
TTL67226B-145M-30M 130-160 MHz 2.0 (50)45 (50)26
TTL67541B-180M-44M 160-200 MHz 2.0 (50)27 (50)18
TTL67361F-220M-42M 200-240 MHz 2.0 (50)25 (20)14
TTL67296A-260M-39M 240-280 MHz 2.0 (60)39 (60)20
TTL67542A-300M-48M 280-320 MHz 1.5 (100)37 (100)22
TTL67485A-340M-45M 320-360 MHz 1.5 (100)53 (100)28
TTL67608B-380M-48M 360-400 MHz 2.0 (100)47 (100)33

PAY ATTENTION: Each Parts No. all has Perf.& Spec. with S2P Data and all has Customized Range to indicate

your own specific Fo.

(2) -3dB BW: 40-50MHz/ 75Ω Series/ Fo : 400~850MHz

Temwell Brand

Parts No.-BW

Pass Freq.

Range

IL

dB 

Atten.(tp)

Fo.-(  )M/

(  )dBc

Atten.(tp)

Fo.+(  )M/

(  )dBc

TTL67604B-420M-43M 400-440 MHz 2.0 (100)53 (100)30
TTL67605B-460M-45M 440-480 MHz 2.0 (100)47 (100)32
TTL67606B-500M-47M 480-520 MHz 2.0 (100)41 (100)30
TTL67531F-540M-45M 520-560 MHz 2.0 (100)49 (100)23
TTL67532F-600M-45M 560-600 MHz 2.5 (70)35 (70)20
TTL67533F-635M-45M 600-640 MHz 2.5 (70)33 (70)19
TTL67534F-670M-50M 640-680 MHz 3.0 (100)45 (100)24
TTL67535A-700M-50M 680-720 MHz 2.5 (100)44 (100)25
TTL67536A-740M-40M 720-760 MHz 3.0 (100)42 (100)26
TTL67537A-775M-40M 760-800 MHz 3.0 (100)39 (100)25
TTL67538A-810M-61M 800-840 MHz 2.0 (100)37 (100)22
TTL67539A-845M-56M 840-880 MHz 2.0 (100)44 (100)26
TFL69604B-420M-45M 400-440 MHz 2.0 (100)65 (100)49
TFL69605B-460M-45M 440-480 MHz 2.0 (100)65 (100)56
TFL69606B-500M-47M 480-520 MHz 2.0 (100)65 (100)49
TFL69531F-565M-50M 520-560 MHz 2.0 (100)65 (100)37
TFL69532F-600M-45M 560-600 MHz 2.5 (50)33 (50)18
TFL69533F-635M-44M 600-640 MHz 2.5 (50)30 (50)18
TFL69534F-670M-48M 640-680 MHz 2.5 (70)48 (70)25
TFL69535A-705M-45M 680-720 MHz 3.0 (70)44 (70)27
TFL69536A-740M-48M 720-760 MHz 2.5 (100)61 (100)36
TFL69537A-780M-52M  760-800 MHz 2.5 (100)53 (100)34
TFL69538A-810M-51M 800-840 MHz 3.0 (100)57 (100)33
TFL69539A-845M-43M 840-880 MHz 3.0 (100)64 (100)40

PAY ATTENTION: Each Parts No. all has Perf.& Spec. with S2P Data and all has Customized Range to indicate

your own specific Fo.

(3) -3dB BW: 60-70MHz/ 75Ω Series/ Fo : 400~850MHz

Temwell Brand

Parts No..-BW

Pass Freq.

Range

IL

dB 

Atten.(tp)

Fo.-(  )M/

(  )dBc

Atten.(tp)

Fo.+(  )M/

(  )dBc

TTL67610B-430M-65M 400-460 MHz 1.5 (100)36 (100)24
TTL67611B-490M-65M 460-520 MHz 1.5 (100)32 (100)22
TTL67612B-550M-64M 520-580 MHz 2.0 (100)30 (100)22
TTL67613B-610M-65M 580-640 MHz 2.0 (100)25 (100)20
TTL67614F-670M-65M 640-700 MHz 2.0 (100)35 (100)20
TTL67615F-730M-75M 700-760 MHz 2.0 (100)35 (100)20
TTL67616F-790M-77M 760-820 MHz 2.0 (100)33 (100)19
TFL69610B-430M-72M 400-460 MHz 2.0 (100)49 (100)31
TFL69611B-490M-72M 460-520 MHz 2.0 (70)35 (70)22
TFL69612B-550M-70M 520-580 MHz 2.5 (80)36 (80)24
TFL69613B-610M-68M 580-640 MHz 2.5 (100)44 (100)27
TFL69614F-670M-74M 640-700 MHz 2.5 (100)48 (100)27
TFL69615F-730M-68M 700-760 MHz 2.5 (150)45 (150)25
TFL69616F-790M-65M 760-820 MHz 2.5 (100)44 (100)40

PAY ATTENTION: Each Parts No. all has Perf.& Spec. with S2P Data and all has Customized Range to  indicate

your own specific Fo.

(4) -3 dB BW: >100 MHz /  75Ω Series/ Fo : 470~860MHz

Temwell Brand

Parts No..-BW

Pass Freq.

Range

IL

dB 

Atten.(tp)

Fo.-(  )M/

(  )dBc

Atten.(tp)

Fo.+(  )M/

(  )dBc

TTL6393F-530M-120M 516~555 MHz 2.0 (200)43 (200)25
TTL67618F-655M-130M 641~660MHz 1.5 (200)34 (200)25
TTL67857B-790M-140M 751~800MHz      2.0     (200)40          (200)17

PAY ATTENTION: Each Parts No. all has Perf.& Spec. with S2P Data and all has Customized Range to  indicate

your own specific Fo.

 

The Expert of the RF Band Pass Filter design& manufacturer, RF Diplexer &Duplexer, RF 50 ohm& 75ohm Filter, RF Tunable Filter


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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