70 MHz SAW Filter 2 MHz Bandwidth Part Number

70 MHz SAW Filter
2 MHz Bandwidth
Part Number SF0070BA03049S
DESCRIPTION
•
•
•
70 MHz SAW bandpass filter with 2 MHz bandwidth.
19 X 6.5 mm ceramic LCC package.
RoHS compliant.
TYPICAL PERFORMANCE
65
70
Vertical from top:
75
Relative Magnitude :
Relative Magnitude :
Phase Linearity :
Group Delay Deviation:
10
1
10
200
dB/div
dB/div
deg/div
ns/dev
MAXIMUM RATING
Parameter
Operating Temperature Range
Storage Temperature Range
Input Power Level
Min
0
-40
Max
70
85
13
Units
˚C
˚C
dBm
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0070BA03049S Rev B
15-Feb-2010
ECN 36650 Page 1 of 3
70 MHz SAW Filter
2 MHz Bandwidth
Part Number SF0070BA03049S
SPECIFICATION
Parameter 2
Center Frequency ( Fc) 1
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Ripple (69.2 to 70.8 MHz)
Phase Ripple (69.2 to 70.8 MHz)
Group Delay Ripple (69.2 to 70.8 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Substrate Material
Source and Load Impedance
Ambient Temperature
Notes:
Min.
69.92
1.6
2.0
40
Typ.
Max.
70.0
70.08
7.9
8.3
1.77
2.24
3.75
3.9
0.7
1.0
4.4
6
280
340
1.80
43
-23
112 LiTaO3
50
25
Units.
MHz
dB
MHz
MHz
MHz
dB p-p
deg p-p
ns p-p
us
dB
ppm/ºC
Ω
ºC
1. Average of the lower and upper 3 dB band edge frequencies.
2. All dB levels are referenced to the insertion loss.
3. Specifications are guaranteed at 25ºC only.
MATCHING CIRCUIT
10
5
Input
50 Ω
Single ended
Output
50 Ω
Single ended
1
Typical component values:
(Minimum inductor Q =
Ls1 = 220
Lp1 =
91
nH
nH
6
Ls2 = 180
Lp2 = 68
nH
nH
40)
Notes:
1. Recommend use of 2% tolerance matching components.
2. Component values 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
DSSF0070BA03049S Rev B
15-Feb-2010
ECN 36650 Page 2 of 3
70 MHz SAW Filter
2 MHz Bandwidth
Part Number SF0070BA03049S
PACKAGE OUTLINE
SUGGESTED FOOTPRINT
Units: mm
Tolerances are typically ±0.15 mm
except for the overall length and
width, which are nominal.
Package Material:
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm min,
over a 1.3-8.9 µm Ni plating
Pin 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
DSSF0070BA03049S Rev B
15-Feb-2010
ECN 36650 Page 3 of 3