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Products > Bandpass Filter Application > IoT Application-ITS
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 IoT Application - Intelligent Transport System (ITS)


Customized Filter for ITS equipment 

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  Temwell supports Filters with different BW value for IoT application of Intelligent 

  Transport System (ITC), especially in the popular using frequency band, such as,

   315MHz, 433MHz, 868MHz, 902Mhz, etc.

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  During these frequency band, Temwell provide at least 5 differenet BW value for your 

  RF design, ex: 5MHz, 10MHz, 15MHz, 20MHz, 30MHz, 40MHz, 60MHz, 80MHz, 

  100MHz, 130MHz,etc. 

 

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A. Bandpass Filter type

 

 Temwell RF Bandpass Helical Filter, including PIN type filter and Connector type filter, 

  has excellent customized technology, which is the worldwide Expert for your RF

   application.

Pin type Helical Filter

Connector type Module Filter


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B. Customized Service 

  

    We sustain Frequency change service (from 45MHz ~2600MHz) and Bandwidth change service

   (1MHz ~100MHz) to you, which means we could build up your specific protection cover around 

    your specific RF signal.

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   Not mater what frequency with what bandwidth, Temwell could build it up by Bandpass Filter in 

    Pin type or Module type as your wish. 

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C. Reference Catalog for each frequency band and different Bandwidth
 315MHz Band

TEMWELL  P/N

Acceptable

Frequency

 Range

-3dB

B.W

IL dB

TP.

Atten.(tp)

Fo-( )M

/( )dBc

Atten.(tp)

Fo+( )M

/( )dBc

S PARAMETER

.S2P

TT6720A-325M

311~355M

4M

4.0

(50)45

(50)49

TT6720A325M.S2P

TT6720B-351M

311~355M

6M

5.0

(20)43

(20)30

TT6720B351M.S2P

TT6797D-325M

311~355M

7M

4.5

(10)18

(10)12

TD6797D325M.S2P

TT67452B-325M

311~355M

7M

5.0

(10)15

(10)13

TT67452B325M.S2P

TT67320B-325M

311~355M

9M

4.0

(20)32

(20)26

TT67320B325M.S2P

TT67275E-320M

311~355M

10M

4.0

(50)70

(50)54

TT67275E320M.S2P

TT67455E-344M

311~355M

11M

3.5

(40)47

(40)43

TT67455E344M.S2P

TT63237E-330M

   311~355M

12M 3.0 (40)44 (40)46

TT67322B-325M

   311~355M

13M

3.5

(20)29

(20)22

TT67322B325M.S2P

TT67437E-350M

311~355M

15M

2.5

(50)60

(50)29

TT67437E350MS2P

TT67210B-340M

311~355M

16M

3.5

(50)53

(50)38

TT67325B-352M

311~355M

19M

2.5

(50)60

(50)36

TT67291B-342M

311~355M

20M

3.0

(50)44

(50)34

TT67543B-355M

311~355M

25M

2.0

(50)40

(50)32

TT67543B355M.S2P

TT67440B-318M

311~355M

25M

2.5

(50)42

(50)29

TT67440B318M.S2P

TT67713B-318M

311~355M

30M

2.0

(50)35

(50)26

TT67713B318M.S2P

TT67485B-350M

311~355M

43M

2.0

(100)48

(100)36

TT63208B-325M 311~355M 50M 2.0 (100)45 (100)25
TT6397B-352M     

311~355M

55M

2.0

(100)41 (100)23

TT63388B-340M

311~355M 70M 2.0 (100)30 (100)25   TT63388B340M.S2P

TT67869B-350M

311~355M 90M 1.5 (150)49 (150)20   TT67869B350M.S2P

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 433MHz Band

TEMWELL  P/N

Acceptable

Frequency

 Range

-3dB
B.W

IL dB
(TP.)

Atten.(tp)
Fo-( )M

/( )dBc

Atten.(tp)
Fo+( )M

/( )dBc

S PARAMETER

.S2P

TT6845A2-440M

401~455M

3M

7.5

(30)50

(30)50

TT67462B-455M 401~455M

7M

5.0 (40)52 (50)47 TT67462B455M.S2P
TT67278B-418M 401~455M 8M 5.0 (50)61 (50)47
TT6799D-430M 401~455M 9M 4.0 (50)60 (50)42 TT6799D430M.S2P
TT67626B04-415M 401~455M 10M 4.0 (16)21 (16)20
TT67275E3-430M 401~455M 11M 3.0 (30)27 (30)29 TT67275E3-430M.S2P
TT67477B-430M 401~455M 11M 3.0 (20)25 (20)23 TT67477B430M.S2P
TT67466B-430M 401~455M 13M 3.0 (20)20 (20)15 TT67466B430M.S2P
TT63231E-450M 401~455M

15M

3.0

(30)25

(30)27

TT67157TB-415M 401~455M 15M 3.0 (50)52 (50)41

TT67157B-410M

401~455M

15M

3.0

(50)46

(50)35

TT67157B410M.S2P

TT6772F-415M

401~455M

15M

3.5

(20)27

(20)16

TT6772F415M.S2P
TT63234E-450M 401~455M

17M

3.0

(40)30

(40)47

TT67460F-406M

401~455M

18M

2.5

(50)43

(50)39

TT67460F406M.S2P
TT6771F2-420M 401~455M 19M 2.5 (50)59 (50)29 TT6771F2420M.S2P
TT6778B-433.9M 401~455M 21M 3.0 (50)46 (50)36 @
TT67294B-415M 401~455M 27M 2.5 (100)60 (100)45
TT67295B-430M 401~455M 34M 3.0 (50)28 (50)26 @
TT67629B-425M 401~455M 35M 2.0 (100)48 (100)37

TT67256B-427.5M

401~455M

40M

2.0

(80)38

(80)27

TT67256B427.5M.S2P
TT63209B-455M 401~455M

50M

2.0

(100)36

(100)26

TT67409B1-455M 401~455M

60M

2.0

(100)37 (100)25
TT67528B-436M 401~455M 65M 1.5 (100)36 (100)25 TT67528B436M.S2P
TT63391F-450M 401~455M

95M

1.5 (150)38 (150)27 TT63391F450MS2P
TT67870B-450M 401~455M

100M

1.5 (300)46 (300)34 TT67870B450MS2P
TT63214B-450M 401~455M

110M

1.5 (200)53 (200)24
TT6395F-450M 401~455M

120M

2.0 (200)56 (200)29 TT6395F440MS2P

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 868MHz Band

TEMWELL  P/N

Acceptable

Frequency

 Range

-3dB
B.W

IL dB
(TP.)

Atten.(tp)
Fo-( )M

/( )dBc

Atten.(tp)
Fo+( )M

/( )dBc

S PARAMETER

.S2P

TT6817A-850M 831~860M 4M 7.0 (30)46 (30)38 TT6817A850M.S2P

TT67132A-850M

831~860M

10M

6.0

(30)33

(30)25

TT67132A850M.S2P
TT67778B-845M 831~860M 15M 3.0 (50)30 (50)20 TT67778B845M.S2P
TT67552F-858.5M 831~860M

15M

3.5 (100)59 (100)40 TT67552F858.5M.S2P

TT67245A-845M

831~860M

15M

4.5

(50)37

(50)29

TT67245A845M.S2P
TT67555F-859.5M 831~860M 25M 3.0 (50)31 (50)23
TT63449B-860M 831~860M 20M 3.0 (50)35 (50)25

TT67215A-858.5M

831~860M

25M

3.5

(50)37

(50)27

TT67215A858.5M.S2P
TT67450E-836.5M 831~860M 25M 3.0 (45)20 (45)23 TT67450E836.5M.S2P
TT67450A-836.5M 831~860M 32M 3.0 (50)23 (50)16 TT67450A836.5M.S2P

TT67261A-836M

831~860M

35M

2.5 (50)23 (50)14 TT67261A836M.S2P
TT67792B-845M 831~860M 40M 2.5 (100)33 (100)20 TT67792B845M.S2P
TT67261B-841M 831~860M

40M

2.5

(100)46

(100)29

TT67261B841M.S2P
TT67799B-845M 831~860M 52M 2.5 (120)39 (120)22 TT67799B845M.S2P
TT67413A-838M 831~860M 60M 2.0 (100)34 (100)18 TT67413A838M.S2P
TT67516A-850M 831~860M 70M 3.0 (100)26 (100)13
TT67516E-850M 831~860M 70M 3.0 (150)34 (150)26
TT67516F-850M 831~860M 70M 2.0 (150)37 (150)34 TT67516F850M.S2P
TT67865B-851M 831~860M 90M 2.5 (150)39 (150)21 TT67865B851M.S2P
TT67859B-850M 831~860M

100M

1.5

(200)40 (200)17 TT67859B850MS2P
TT67859F-850M 831~860M

100M

1.5

(200)31 (200)37
TT63386F-850M 831~860M

120M

1.5

(200)33 (200)30 TT63386F850MS2P
TT6818A-870M 861~900M

4M

10.0

(30)42

(30)31

TT6818A870M.S2P

TT67149A-870M

861~900M

5M

7.0

(30)41

(30)31

TT67149A870M.S2P

TT67150A-890M

861~900M

8M

5.5

(50)44

(50)33

TT67150A890M.S2P

TT67133A-880M

861~900M

10M

5.0

(50)45

(50)32

TT67779B-880M 861~900M 15M 3.5 (50)36 (50)25 TT67779B880M.S2P
TT67655B2-870M 861~900M 20M 3.5 (50)27 (50)19 TT67655B2 870M.S2P

TT67216A-870M

861~900M

20M

4.0

(50)39

(50)29

TT67216A870M.S2P
TT67451F-881.5M 861~900M 25M 3.0 (45)26 (45)17 TT67451F881.5M.S2P
TT67451A-881.5M 861~900M 30M 3.0 (100)44 (100)29 TT67451A881.5M.S2P
TT67447A-895.5M 861~900M 35M 2.0 (50)15 (95)29 TT67447A895.5M.S2P
TT67309A-890M 861~900M 35M 4.0 (100)45 (100)30 TT67309A890M.S2P
TT67548E-895.5M 861~900M 40M 2.5 (150)45 (150)54

TT67263A-890M

861~900M

43M

2.0

(50)22

(50)13

TT67263A890M.S2P
TT67448A-897.5M 861~900M 50M 2.5 (100)40 (100)25 TT67448A897.5M.S2P
TT67800B-880M 861~900M 50M 2.5 (140)40 (140)24 TT67800B880M.S2P
TT67805B-880M 861~900M 60M 2.5 (120)41 (120)22 TT67805B880M.S2P
TT67518A-900M 861~900M 70M 3.0 (100)29 (100)16 TT67518A900M.S2P
TT67518F-900M 861~900M 70M 2.0 (100)36 (100)34 TT67518F900M.S2P
TT67878B-880M 861~900M 90M 2.0 (200)50 (200)26 TT67878B880M.S2P
TT63383F-895M 861~900M 100M 2.0 (200)30 (200)40 TT63383F895M.S2P
TT67639B-900M 861~900M

110M

2.0

(150)33

(150)14

TT67639B900M.S2P
TT63387F-900M 861~900M

130M

2.0

(200)31

(200)27

TT63387F900M.S2P
TT63334B-883M 861~900M

140M

2.0

(300)54 (300)28 TT63334B883MS2P
TT67866B-883M 861~900M 145M 2.0 (200)38 (200)16 TT67866B883MS2P
TT63353F-900M 861~900M 165M 2.0 (300)51 (300)24 TT63353F900MS2P

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 902MHz Band

TEMWELL  P/N

Acceptable

Frequency

 Range

-3dB
B.W

IL dB
(TP.)

Atten.(tp)
Fo-( )M

/( )dBc

Atten.(tp)
Fo+( )M

/( )dBc

S PARAMETER

.S2P

TT67151A-915M

901~930M

10M

6.5

(50)48

(50)36

TT67151A915M.S2P

TT67248A-915M

901~930M

10M

4.5

(50)40

(50)30

TT67556E-902.5M 901~930M 15M 3.5 (100)47 (100)55 TT67556E902.5M.S2P
TT67840B-915M 901~930M 15M 4.5 (50)40 (50)30 TT67840B915M.S2P
TT67248TC-928.5M 901~930M 18M 4.5 (100)65 (100)43
TT67218A1-920M 901~930M 20M 4.0 (50)39 (50)30

TT67218A-915M

901~930M

20M

3.5

(50)36

(50)27

TT67218A915M.S2P
TT67550E-902.5M 901~930M

27M

3.0 (100)42 (100)46
TT67449A-902.5M 901~930M 30M 3.0 (50)28 (50)17 TT67449A902.5M.S2P
TT67449E-902.5M 901~930M 35M 3.0 (50)20 (50)46 TT67449E902P5MS2P.S2P

TT67264A-902M

901~930M

36M

3.0

(100)47

(100)32

TT67264A902M.S2P
TT67310A-915M 901~930M 40M 3.5 (50)24 (50)17
TT67793B-915M 901~930M 40M 3.5 (100)31 (100)21 TT67793B915M.S2P
TT67414A-918.5M 901~930M 55M 2.5 (80)26 (80)13
TT67609A-927M 901~930M 63M 2.5 (150)49 (150)31
TT67344F-920M 901~930M 83M 3.0 (100)27 (100)13 TT67344F920M.S2P
TT67867B-915M 901~930M 90M 2.5 (150)39 (150)19 TT67867B915M.S2P
TT67861B-925M 901~930M 120M 3.0 (200)36 (200)14 TT67861B925M.S2P

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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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