426 MHz SAW Bandpass Filter

4.9 MHz bandwidth

Part Number SF0426BA02365S

Integrated

Circuit

Systems, Inc.

Rev X8 21-Apr-05

Page 2 of 2

Integrated Circuit Systems

• Surface Acoustic Wave Products

PACKAGE OUTLINE

Units: mm

Pad Configuration:

Input: 11

Input Return: 12

Output: 5

Output Return: 6

Ground: 1,2,3,4,7,8,9,10

MATCHING CIRCUIT

11

5

12

6

Cp1

Cp2

Ls1

Ls2

Typical component values:

Ls1 = 17 nH

Ls2 = 15 nH

Cp1 = 18 pF

Cp2 = 18 pF

(Minimum inductor Q = 40)

Notes

Maximum 2% tolerance matching components shall be used.

•

•

Tuning values shown are for reference only. Optimum values may change depending upon board layout.

ISO 9001

Registered

324 Clark Street, Worcester, MA 01606, USA

• Phone 508-852-5400 • Fax 508-852-8456

www.icst.com

QF12/3