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NETWORK SCIENCES

Last Revised 010/13/2015 10:36:05 AM

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3382 W. Osborn Rd, Phoenix, AZ 85017

Phone: 602-258-8095:  Fax: 602-278-7033

E-Mail: info@networksciences.com

21.4 MHz Series of LC and Crystal Filters

Network Sciences offers a complete line of 21.4 MHz LC and Crystal filters. These filters are based on a .01 dB Chebyshev response and feature low insertion loss, good VSWR, and excellent selectivity.

     All Filters may be specified to meet strict temperature, humidity, seal, shock, vibration and       all environmental specifications defined by Mil-F-18327E and Mil-STD-202E.

(Note: All 10000-Series Filters listed below are LC Filters; all 20000-Series Filters listed below are Crystal Filters).

Please refer to the Case Code description page for detailed case size and connector information.




NS PN

3dB Bandwid th

60dB:3 dB

Shape Factor

Inserti on

Loss 

Ripple

Spurious

Attenuation

Ultimate

Attenuation

Case

Code

10025-1

1 Mhz

4:1

6dB

1dB

>65dB

>70dB

J

10025-2

2 MHz

4:1

5dB

1dB

>65dB

>70dB

J

10025-3

4 MHz

4:1

4dB

1dB

>65dB

>70dB

J

20020

30kHz

3:1

3dB

1dB

>60dB

>70dB

J

20021

75 kHz

3:1

3dB

2dB

>55dB

>70dB

J, L

20024

200 kHz

5:1

6dB

1dB

>55dB

>70dB

J

20065

80 kHz

3:1

4dB

2dB

>55dB

>70db

J, L

20066

3 kHz

3:1

6dB

1dB

>65dB

>70dB

J

20067

6 kHz

3:1

5dB

1dB

>65dB

>70dB

J

20080

10 kHz

3:1

3dB

1dB

>65dB

>70db

J, L

20081

20 kHz

3:1

3dB

1dB

>65dB

>70dB

J, L

20082

40 kHz

3:1

3dB

1dB

>60dB

>70dB

J, L

20083

50 kHz

3:1

3dB

1dB

>60dB

>70dB

J, L

20089

240 kHz

3:1

7dB

2dB

>55dB

>70dB

I, J

20112

15 kHz

2.2:1

3db

2dB

>65dB

>80dB

C

20113

30 kHz

2.2:1

4dB

2dB

>65dB

>80dB

C

20140

100 kHz

3:1

4dB

1dB

>55dB

>70dB

J

20206

300 kHz

3:1

9dB

2dB

>55dB

>70dB

I, J

20256

2.7 kHz

3:1

6dB

1dB

>60dB

>70dB

I

Please contact Network Sciences if one of the below PN's does not satisfy your requirement. We would appreciate the opportunity to help you solve your filter requirement