SF0140BA02434S

140 MHz SAW Filter
14.4 MHz Bandwidth
Part Number: SF0140BA02434S
DESCRIPTION
•
•
•
140 MHz SAW bandpass filter with 14.4 MHz bandwidth.
24.6 x 9 mm SMP package.
RoHS compliant.
TYPICAL PERFORMANCE
Horizontal:
Vertical from top:
Frequency:
Relative Magnitude :
Relative magnitude :
Group Delay Deviation :
S11 (133-147 MHz)
5
10
1
500
MHz/div
dB/div
dB/div
ns/div
S22 (133-147 MHz)
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0140BA02434S Rev B
ECN 36650
5-Mar-2010
Page 1 of 3
140 MHz SAW Filter
14.4 MHz Bandwidth
Part Number: SF0140BA02434S
SPECIFICATION
Parameter
Center Frequency FC 1
Minimum Insertion Loss
1 dB Bandwidth 2
3 dB bandwidth 2
20 dB Bandwidth 2
40 dB Bandwidth 2
Lower 45 dB Band Edge 2
Upper 45 dB Band Edge 2
Amplitude Variation (Fc +/- 7 MHz)
Group Delay Variation (Fc +/- 7 MHz)
Absolute Delay
Rejection (129 to 131.5)
Rejection (148.5 to 151 MHz)
Rejection (40 to 129 MHz)
Rejection (151 to 190 MHz)
Rejection (190 to 400 MHz)
Temperature Coefficient of Frequency
Ambient Temperature
Notes:
Min
139.70
14.4
15.0
131.50
-45
45
45
45
45
-
Typ
140.00
19.8
14.75
15.06
15.90
16.33
131.844
148.26
0.7
30
2.08
48
48
42
51
52
-94
25
Max
140.30
22
16.10
16.50
148.50
1.0
60
2.10
-
Units
MHz
dB
MHz
MHz
MHz
MHz
MHz
MHz
dB p-p
ns p-p
us
dB
dB
dB
dB
dB
ppm/˚C
˚C
1. Defined as the average of the lower and upper 3 dB frequencies.
2. All dB levels are defined relative to the insertion loss at 63 MHz.
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Operating Temperature Range
Input Power Level
Min
Max
-40
0
-
85
70
10
Units
˚C
˚C
dBm
MATCHING CIRCUIT
10
5
Input
50 Ω
Single-ended
Output
50 Ω
Single-ended
All others
GND
GND
Typical component values:
(Minimum inductor Q = 40)
Ls1
Cp1
=
=
33
27
nH
pF
Ls2 =
Cp2 =
56
27
nH
pF
Notes:
1. Recommend use of 2% tolerance matching components.
2. Component values are for reference only and may change depending on board layout.
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0140BA02434S Rev B
ECN 36650
5-Mar-2010
Page 2 of 3
140 MHz SAW Filter
14.4 MHz Bandwidth
Part Number: SF0140BA02434S
PACKAGE OUTLINE
SUGGESTED FOOTPRINT
Index Mark
Units: mm
Tolerances are ±0.15 mm except
for the overall length, width and
pad dimensions, which are nominal
values.
Package Material:
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm min,
over a 1.3-8.9 µm Ni plating
Pad Configuration:
Input:
10
Input return:
1
Output:
5
Output return:
6
Ground:
2,3,4,7,8,9
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
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0140BA02434S Rev B
ECN 36650
5-Mar-2010
Page 3 of 3