SPECTRUM SF0868BA02655S

868.30 MHz SAW Filter
1.30 MHz Bandwidth
Part Number SF0868BA02655S
DESCRIPTION
•
•
•
868.30 MHz SAW bandpass filter with 1.30 MHz bandwidth.
3.8 x 3.8 mm ceramic LCC package, 6 pads.
RoHS compliant.
TYPICAL PERFORMANCE
Amp
10 dB/div
Amp
1 dB/div
Phase
20 deg/div
Delay
200 ns/div
Center = 868.3 MHz, 10 MHz/div (125 kHz incr)
S11 (818.3-918.3 MHz)
S22 (818.3-918.3 MHz)
Spectrum Microwave, Inc.
400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401
www.SpectrumMicrowave.com
DSSF0868BA02655S Rev X6
10-Jan-10
Page 1 of 3
868.30 MHz SAW Filter
1.30 MHz Bandwidth
Part Number SF0868BA02655S
SPECIFICATION
Parameter
Min
Typ
Max
Center Frequency, FC
868.30
Minimum Insertion Loss (IL)
3.4
3.8
3 dB Bandwidth
1.3
Passband Ripple (868.1 to 868.5 MHz)
0.6
2.0
Passband Ripple (868.0 to 868.6 MHz)
0.9
3.0
Attenuation (referenced to 0 dB absolute)
10 to 830 MHz
40
45
830 to 850 MHz
35
40
850 to 865.2 MHz
25
28
865.2 to 867 MHz
4
8
869.6 to 871 MHz
3
5.5
871 to 874.5 MHz
15
24
874.5 to 883 MHz
22
26
883 to 900 MHz
30
35
900 to 1000 MHz
40
45
Impedance at FC Input ZIN =RIN //CIN
210 Ohm // 2.1pF
Output ZOUT =ROUT
210 Ohm // 2.1pF
//C
Ambient Temperature
25
Units
MHz
dB
MHz
dB p-p
dB p-p
dB
dB
dB
dB
dB
dB
dB
dB
dB
˚C
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Operating temperature Range
Input Power Level
DC Voltage
Min
Max
Units
-45
-45
-
120
120
+17
6
˚C
˚C
dBm
V
MATCHING CIRCUIT
Input
50 Ω
Single ended
2
Output
50 Ω
Single ended
5
All other pads
GND
GND
Ls1=18 nH, Cp1=3 pF, Ls2=18 nH, Cp2=3 pF
Notes:
• Recommend ±2% toleranced matching components. Typical inductor Q=40.
• Values shown are for reference only. Actual values are dependent upon board layout.
Spectrum Microwave, Inc.
400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401
www.SpectrumMicrowave.com
DSSF0868BA02655S Rev X6
10-Jan-10
Page 2 of 3
868.30 MHz SAW Filter
1.30 MHz Bandwidth
Part Number SF0868BA02655S
PACKAGE OUTLINE
Units: mm
Tolerances are typically ±0.15 mm
except where indicated.
Pad Configuration:
Input:
2
Output:
5
Ground:
All other pads
Package Material:
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm min,
over a 1.3-8.9 µm Ni plating
MARKING
SMI
2655S
∆YYWW
Date Code (YY=Year, WW=Week)
1
Pad 1 indicator (ESD Symbol)
ISO 9001
Registered
All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice.
© 2010 All rights reserved.
Spectrum Microwave, Inc.
400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401
www.SpectrumMicrowave.com
DSSF0868BA02655S Rev X6
10-Jan-10
Page 3 of 3