141 MHz SAW Filter

1.05 MHz Bandwidth

Part Number SF0141CD11968S

Spectrum Microwave

400 Nickerson Road, Marlborough, MA 01752, USA

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

www.SpectrumMicrowave.com

DSSF0141CD11968S

Rev A

11-Mar-2010

ECN 36650

Page 1 of 2

TYPICAL PERFORMANCE

Horizontal: 1 MHz/div

Vertical (from top):

Magnitude

10

dB/div

Magnitude

1

dB/div

Group Delay Deviation

200

ns/div

SPECIFICATION

Parameter

Min

Typ

Max

Units

Center Frequency, Fc

1

141

MHz

Passband Width

2

1.05

MHz

Insertion Loss at Fc

11.8

14

dB

3.75 dB Bandwidth

1.18

1.43

MHz

40 dB Bandwidth

2.29

2.5

MHz

Stopband Rejection, 79.75 – 139.75 MHz & 142.25 MHz - 202.25 MHz

40

45

dB

Amplitude Ripple

3

0.8

1.0

dB p-p

Group Delay Ripple

3

125

300

ns p-p

Return Loss at Input and Output

3 5

8

12

dB

Phase Linearity

4

0.6

2.0

deg rms

Absolute Delay

2.34

2.39

2.54

µs

Source and Load Impedance

50

Ω

Operating Temperature Range

0

+85

° C

Notes:

1. Fixed reference. All specified bandwidths are centered at this frequency.

2. Defined bandwidth, centered at 141 MHz. Other parameters are specified over this bandwidth.

3. Over the passband.

4. Over 141 MHz +/- 630 kHz.

5. When matched using external components as described below.