K&L Microwave, Inc.

www.klmicrowave.com

 

 

 

 

 

 

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Tunable Bandpass Filters — BT Series

•Manual Frequency Selection
•Direct-readout Center Frequency Dial
•5 Section, Chebyshev Filter Response
•Digitally Controlled Versions Available

* AVAILABLE FROM STOCK

 

 

 

 

 

 

K&L Model

Frequency Range (MHz)

Passband Insertion Loss

Lenth Inch/mm

Width Inch/mm

Heigh Inch/mm

5BT-1.5/3.0-5-N/N

1.5-3.0

3.0 dB max

22.00/559

9.32/237

4.19/106

5BT-3/6-5-N/N

3-6

2.5 dB max

22.00/559

9.32/237

4.19/106

5BT-6/12-5-N/N

6-12

2.5 dB max

22.00/559

9.32/237

4.19/106

5BT-12/24-5-N/N

12-24

2.5 dB max

14.70/373

7.00/178

4.00/102

5BT-15/30-5-N/N

15-30

2.5 dB max

14.70/373

7.00/178

4.00/102

5BT-24/48-5-N/N

24-48

1.3 dB max

9.80/249

5.38/137

2.75/70

5BT-30/76-5-N/N*

30-76

1.3 dB max.

9.80/249

9.80/249

2.75/70

5BT-48/95-5-N/N

48-95

1.3 dB max.

9.80/249

9.80/249

2.75/70

5BT-63/125-5-N/N*

63-125

1.3 dB max.

9.80/249

5.38/137

2.75/70

5BT-95/190-5-N/N

95-190

1.3 dB max.

9.80/249

5.38/137

2.75/70

5BT-125/250-5-N/N*

125-250

1.3 dB max.

9.80/249

5.38/137

2.75/70

5BT-190/375-5-N/N

190-375

1.3 dB max.

9.80/249

5.38/137

2.75/70

5BT-250/500-5-N/N*

250-500

1.0 dB max.

9.80/249

5.38/137

2.75/70

5BT-375/750-5-N/N*

375-750

1.0 dB max.

9.80/249

5.38/137

2.75/70

5BT-500/1000-5-N/N*

500-1000

1.0 dB max.

9.80/249

5.38/137

2.75/70

5BT-750/1500-5-N/N*

750-1500

1.0 dB max.

9.80/249

5.38/137

2.75/70

5BT-1000/2000-5-N/N*

1000-2000

1.0 dB max.

7.38/187

2.88/73

2.75/70

5BT-1200/2600-5-N/N*

1200-2600

1.0 dB max.

7.38/187

2.88/73

2.75/70

5BT-1500/3000-5-N/N

1500-3000

1.0 dB max.

7.38/187

2.88/73

2.75/70

 

Type

Nominal 3 dB BW

VSWR

Impedance

Shape Factor

Power Handling

Dial Accuracy

RF Connector

5 Section

5%

1.5:1

50 Ohms

30 dB to 3 dB/50 dB to 3 db 2.2:1 / 3.5:1

50 Watts CW

+/- 1%

Type N

 

Tunable Bandreject (Notch) Filters — TNF Series

•Manual Frequency Selection
•Direct-readout Center Frequency Dial
•Greater than 45 dB Attenuation Typical
•Digitally Controlled Versions Available

* AVAILABLE FROM STOCK

 

 

 

 

 

K&L Model

Frequency Range (MHz)

Type

3 dB BW Range (MHz) (Relative)

40 dB min. BW (KHz) (Relative)

Typ. Notch Depth (Relative)

Length
Inch/ mm

Width
Inch/ mm

Height
Inch/ mm

3TNF-30/76-N/N

30-76

3 Sec.

1-2.5

100

50 dB

6.56/167

5.38/137

2.75/70

3TNF-50/100-N/N

50-100

3 Sec.

3-6

300

50 dB

6.56/167

5.38/137

2.75/70

3TNF-100/200-N/N

100-200

3 Sec.

3-6

300

50 dB

6.56/167

5.38/137

2.75/70

3TNF-200/400-N/N

200-400

3 Sec.

3-7

300

50 dB

6.56/167

5.38/137

2.75/70

3TNF-250/500-N/N

250-500

3 Sec.

3-7

300

50 dB

6.56/167

5.38/137

2.75/70

3TNF-500/1000-N/N

500-1000

3 Sec.

6-16

400

45 dB

6.56/167

5.38/137

2.75/70

3TNF-800/1000-0.2-N/N

800-1000

3 Sec.

1.6-2.6

400

40 dB

6.56/167

5.38/137

2.75/70

3TNF-1000/2000-N/N

1000-2000

3 Sec.

9-24

400

45 dB

6.56/167

5.38/137

2.75/70

5TNF-1700/2000-0.1-N/N

1700-2000

3 Sec.

3-3.6

N/A

30 dB

7.39/188

3.31/84

2.75/70

 

Passband VSWR

Insertion Loss

Impedance

Power

Dial Accuracy

RF Connector

1.5:1

<0.5 dB

50 Ohms

50 Watts CW

+/- 1%

Type N