60 MHz SAW Filter

1.26 MHz Bandwidth

Part Number: SF0060BA03212T

Spectrum Microwave

400 Nickerson Road, Marlborough, MA 01752, USA

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

www.SpectrumMicrowave.com

DSSF0060BA03212T Rev A 9-Feb-2010

ECN 36650

Page 2 of 3

SPECIFICATION

Parameter

Min

Typ

Max

Units

Center Frequency (Fc)

1

59.98

60.00

60.02

MHz

1dB Bandwidth

2

1.26

1.61

-

MHz

3dB Bandwidth

2

-

1.85

1.92

MHz

55dB Bandwidth

2

-

3.4

4.2

MHz

Device Delay

2.9

2.93

3

us

Insertion Loss (over 1dB BW)

-

29.8

34

dB

Passband Amplitude Ripple

3

-

0.3

0.4

dB p-p

Passband Phase Ripple

3

-

0.5

2

deg p-p

Triple Travel and Spurious

55

58

-

dB

Input VSWR (@ Fc at 23C)

-

1.35

1.5

:1

Output VSWR (@ Fc at 23C)

-

1.35

1.5

:1

Temperature Coefficient

4

-

-0.032

-

ppm/

Source and Load Impedance

-

50

-

Ω

Ambient Temperature

25

˚C

Notes:

1. Defined as the average of the lower and upper 3 dB frequencies at room ambient.

2. All dB levels are defined relative to the insertion loss.

3. Evaluated over the minimum 1 dB bandwidth.

4. Temperature Coefficient inflection (Turnover) is approximately 45ºC.

MAXIMUM RATINGS

Parameter

Min

Max

Units

Storage Temperature Range

-40

85

˚C

Operating Temperature Range

-25

85

˚C

Input Power Level

-

13

dBm

MATCHING CIRCUIT

Ls1 = 470 nH

Rp1 = 910 Ω

Ls2 = 509 nH

Rp2 = 1100 Ω

Notes:

•

Recommend 2% toleranced matching components. Typical Inductor Q=40.

•

Values shown are for guidance only and may change depending upon board layout.

Input

50

Ω

Single-ended

3

15

22

10

Output

50

Ω

Single-ended