Products > Bandpass Filter Application > Second IF Helical Filter
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RF Band Pass Filter for Second IF Helical Filter


For 70 MHz/ 90 MHz/ 110 MHz/ 140 MHz/ 235 MHz/ 325 MHz/ 427 MHz/ 614MHz/ 960 MHz/ 1060 MHz@

TEMWELL

Parts No.

Case

Match

Freq.

-3dB

B.W

IL dB
TP.

Atten.(tp)
Fo-( )M

/( )dBc

Atten.(tp)
Fo+( )M

/( )dBc

S PARAMETER

.S2P

TT67188B-70M

7H3

70MHz

4M

5.0

(10)/42.0

(10)/33.0

TT67188B70M.S2P

TT67487B-70M

7H3

70MHz

9M

3.0

(20)/45.0

(20)/37.0

TT67487B70M.S2P

TT67674B-70M

7H3

70MHz

12M

2.5

(20)/39.0

(20)/28.0

TT67674B70M.S2P

TT67824B-70M

7H3

70MHz

14M

2.5

(20)/32.0

(20)/25.0

TT67191B-90M

7H3

90MHz

3M

5.0

(10)/37.0

(10)/33.0

TT67191B90M.S2P

TT67192B-90M

7H3

90MHz

6M

3.5

(20)/60.0

(20)/40.0

TT67192B90M.S2P

TT67300A-90M

7H3

90MHz

10M

3.5

(50)/54.0

(50)/42.0

TT67300A90M.S2P

TT67302A-90M

7H3

90MHz

19M

3.0

(50)/40.0

(50)/43.0

TT67302A90M.S2P

TT67198B1-124M

7H3

110MHz

8M

3.0

(15)/29.0

(15)/28.0

TT67198B1-124M.S2P

TT67442B-113.5M

7H3

110MHz

15M

3.0

(75)/56.0

(75)/68.0

TT67442B113.5M.S2P

TT67695B1-118M

7H3

110MHz

20M

3.0

(30)/30.0

(30)/20.0

TT6755D1-140M

7H3

140MHz

5M

3.5

(10)/31.0

(10)/23.0

TT67676B1-130M

7H3

140MHz

8M

3.5

(15)/27.0

(15)/26.0

TT67676B1-130M.S2P

TT67677B1-140M

7H3

140MHz

10M

3.0

(50)/75.0

(50)/55.0

TT67677B1-140M.S2P

TT67383B-142M

7H3

140MHz

14M

3.5

(50)/60.0

(50)/64.0

TT67678B1-140M

7H3

140MHz

19M

2.0

(30)/28.0

(30)/26.0

TT67181B1-128M

7H3

140MHz

24M

1.5

(50)/54.0

(50)/31.0

TT67226B-140M

7H3

140MHz

28M

2.5

(50)/62.0

(50)/31.0

TT67226B140M.S2P

TT67680B1-140M

7H3

140MHz

33M

2.0

(50)/50.0

(50)/28.0

TT67680B1-140M.S2P
TT67315B-225.6M 7H3 235MHz

10M

3.0

(50)/58.0

(50)/44.0

TT67315B225.6M.S2P

TT67183B-235M

7H3

235MHz

16M

2.5

(50)/60.0

(50)/37.0

TT67183B235M.S2P

TT67484B-235M

7H3

235MHz

32M

2.0

(50)/28.0

(50)/20.0

TT67484B235M.S2P
TT63368B-240M 7H3 235MHz 40M 2.0 (50)/25.0 (50)/18.0 TT63368B240M.S2P
TT63207B-240M 7H3 235MHz 50M 2.0 (100)/46.0 (100)/29.0
TT67853B-240M 7H3 235MHz 60M 2.0 (100)/55.0 (100)/27.0 TT67853B240M.S2P
TT6720A-325M 7H3 325MHz 4M 4.0 (50)/45.0 (50)/49.0 TT6720A325M.S2P
TT67320B-325M 7H3 325MHz 9M 4.0 (20)/32.0 (20)/26.0 TT67320B325M.S2P
TT67322B-325M 7H3 325MHz 13M 3.5 (20)/29.0 (20)/22.0 TT67322B325M.S2P
TT67440B-318M 7H3 325MHz 25M 2.5 (50)/42.0 (50)/29.0 TT67440B318M.S2P
TT63208B-325M 7H3 325MHz 50M 2.0 (100)/45.0 (100)/25.0
TT63388B-340M 7H3 325MHz 70M 2.0 (100)/30.0 (100)/25.0 TT63388B340M.S2P
TT67869B-350M 7H3 325MHz 90M 1.5 (150)/49.0 (150)/30.0   TT67869B350M.S2P
TT6845A2-440M 7H3 427MHz 3M 7.5 (30)/50.0 (30)/50.0
TT67477B-430M 7H3 427MHz 11M 3.0 (20)/25.0 (20)/23.0 TT67477B430M.S2P
TT6778B-433.9M 7H3 427MHz 21M 3.0 (50)/46.0 (50)/36.0
TT67629B-425M 7H3 427MHz 35M 2.0 (100)/48.0 (100)/37.0
TT67256B-427.5M 7H3 427MHz 40M 1.5 (80)/38.0 (80)/27.0 TT67256B427.5M.S2P
TT63209B-455M 7H3 427MHz 50M 2.0 (100)/36.0 (100)/26.0
TT67409B1-455M 7H3 427MHz 60M 2.0 (100)/37.0 (100)/25.0
TT63391F-450M 7H3 427MHz 95M 1.5 (150)/38.0 (150)/27.0 TT63391F450MS2P
TT67870B-450M 7H3 427MHz 100M 1.5 (300)/46.0 (300)/34.0 TT67870B450MS2P
TT63214B-450M 7H3 427MHz 110M 1.5 (200)/53.0 (200)/24.0
TT6849A2-480M 7H3 480MHz 3M 8.0 (10)/27.0 (10)/20.0
TT67553B-473M 7H3 480MHz 14M 3.0 (50)/50.0 (50)/34.0
TT6775B-480M 7H3 480MHz 23M 2.0 (60)/40.0 (60)/30.0 TT6775B480M.S2P
TT63245F-460M 7H3 480MHz 30M 2.0 (50)/35.0 (50)/22.0 TT63245F-460M.S2P
TT67811B-485M 7H3 480MHz 40M 2.0 (100)/43.0 (100)/34.0 TT67811B485M.S2P
TT67493B-475M 7H3 480MHz 56M 1.5 (150)/60.0 (150)/33.0
TT67529B-485M 7H3 480MHz 66M 1.5 (100)/33.0 (100)/21.0
TT67855B-480M 7H3 480MHz 80M 2.0 (150)/46.0 (150)/26.0 TT67855B480M.S2P
TT63394F-460M 7H3 480MHz 90M 2.0 (150)/36.0 (150)/30.0 TT63394F460M.S2P
TT63335F-480M 7H3 480MHz 120M 1.5 (200)/55.0 (200)/25.0 TT63335F480M.S2P
TT6864A-640M 7H3 614MHz 4M 7.5 (20)/40.0 (20)/30.0 TT6864A640M.S2P
TT67127D-640M 7H3 614MHz 12M 3.0 (50)/51.0 (50)/31.0 TT67127D640M.S2P
TT67108F-612M 7H3 614MHz 20M 2.5 (50)/42.0 (50)/28.0
TT67124A-600M 7H3 614MHz 35M 2.0 (80)/47.0 (80)/30.0 TT67124A600M.S2P
TT67826B-630M 7H3 614MHz 40M 2.0 (120)/51.0 (120)/33.0 TT67826B630M.S2P
TT67828B-630M 7H3 614MHz 50M 2.0 (120)/47.0 (120)/30.0 TT67828B630M.S2P
TT67830B-630M 7H3 614MHz 60M 2.0 (120)/46.0 (120)/28.0 TT67830B630M.S2P
TT67499F-600M 7H3 614MHz 70M 2.5 (100)/37.0 (100)/18.0 TT67499F600M.S2P
TT67875B-620M 7H3 614MHz 85M 2.0 (200)/44.0 (200)/29.0 TT67875B620M.S2P
TT67618F-625M 7H3 614MHz 135M 1.5 (200)/34.0 (200)/25.0 TT67618F625M.S2P
TT67153A-960M 7H3 960MHz 7M 6.0 (50)/50.0 (50)/40.0 TT67153A960M.S2P
TT67780B-963M 7H3 960MHz 15M 4.5 (50)/41.0 (50)/27.0 TT67780B963M.S2P
TT67785B-963M 7H3 960MHz 25M 3.5 (50)/31.0 (50)/22.0 TT67785B963M.S2P
TT67266A-960M 7H3 960MHz 34M 2.5 (50)/23.0 (50)/16.0 TT67266A960M.S2P
TT67342A-960M 7H3 960MHz 50M 2.5 (100)/38.0 (100)/23.0 TT67342A960M.S2P
TT67807B-963M 7H3 960MHz 60M 2.0 (100)/28.0 (100)/19.0 TT67807B963M.S2P
TT67343A-960M 7H3 960MHz 70M 3.0 (100)/26.0 (100)/19.0 TT67343A960M.S2P
TT67344A-960M 7H3 960MHz 81M 3.0 (100)/24.0 (100)/15.0 TT67344A960M.S2P
TT67862F-966.5M 7H3 960MHz 100M 2.0 (200)/28.0 (200)/30.0
TT67862B-975M 7H3 960MHz 120M 2.5 (200)/40.0 (200)/19.0 TT67862B975M.S2P
TT67332A-1025M 7H3 1060MHz 15M 4.5 (50)/36.0 (50)/26.0 TT67332A1025M.S2P
TT67400A-1060M 7H3 1060MHz 25M 4.0 (100)/54.0 (100)/43.0 TT67400A1060M.S2P
TT67314A-1025M 7H3 1060MHz 35M 3.0 (50)/26.0 (50)/18.0
TT67469A-1015M 7H3 1060MHz 40M 2.5 (100)/47.0 (100)/29.0 TT67469A1010M.S2P
TT67351A-1060M 7H3 1060MHz 50M 3.0 (100)/35.0 (100)/26.0 TT67351A1060M.S2P
TT67341A-1030M 7H3 1060MHz 77M 2.0 (150)/44.0 (150)/27.0 TT67341A1030M.S2P
TT67340A-1030M 7H3 1060MHz 86M 3.0 (150)/43.0 (150)/21.0
TT67339A-1030M 7H3 1060MHz 90M 2.0 (100)/24.0 (100)/13.0 TT67339A1030M.S2P
TT67864B-1075M 7H3 1060MHz 120M 2.5 (250)/51.0 (250)/23.0 TT67863B1025M.S2P

PAY ATTENTION: Each Parts No. all has Spec. sheet with S2P Data and all has Frequency Change Service 

to match Second IF Filter frequency.

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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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