400 MHz SAW Filter

55 MHz Bandwidth

Part Number: SF0400BA02375S

Spectrum Microwave

400 Nickerson Road, Marlborough, MA 01752, USA

• Phone 1-508-251-6400 • Fax 1-508-251-6401

www.SpectrumMicrowave.com

DSSF0400BA02375S Rev A 24-Mar-2010

Page 2 of 3

SPECIFICATION

Parameter

Min

Typ

Max

Units

Center Frequency (Fc)

1

-

400

-

MHz

Minimum Insertion Loss

-

22.0

25

dB

Lower 1 dB Band Edge

2

-

371.32

372.50

MHz

Upper 1 dB Band Edge

2

427.50

428.48

-

MHz

Lower 20 dB Band Edge

2

367.50

368.15

-

MHz

Upper 20 dB Band Edge

2

-

431.62

432.50

MHz

Lower 40 dB Band Edge

2

360.00

367.00

-

MHz

Upper 40 dB Band Edge

2

-

432.80

440.00

MHz

Phase Linearity ( Fc +/- 27 MHz)

-

4

9

deg p-p

Group Delay Ripple (Fc +/- 27 MHz)

3

-

15

40

ns p-p

Absolute Delay

-

800

-

ns

Amplitude Ripple (Fc +/- 27 MHz)

-

0.6

1

dB p-p

Rejection (100 MHz to 340 MHz)

45

55

-

dB

Rejection (460 MHz to 600 MHz)

45

48

-

dB

Source and Load Impedance

-

50

-

Ω

Ambient Temperature

-

25

-

° C

Temperature coefficient of frequency

-

-72

-

ppm/

°C

Notes:

1. Average of the lower and upper 3 dB band edge frequencies.

2. Parameter is measured relative to the minimum insertion loss.

3. Measured using smoothing aperture of 1% of the swept bandwidth.

4. Since no matching components are used, return loss will be low.

MAXIMUM RATINGS

Parameter

Min

Typ

Max

Units

Storage Temperature Range

-40

25

85

˚C

Operating Temperature Range

15

25

35

˚C

Input Power Level

-

0

10

dBm

MATCHING CIRCUIT

Note: External matching components are not required.

3

8

2

7

Input

50

Ω

Single-ended

Output

50

Ω

Single-ended