70 MHz SAW Filter 4 MHz Bandwidth Part Number

70 MHz SAW Filter
4 MHz Bandwidth
Part Number SF0070MF03053S
DESCRIPTION
•
•
•
70 MHz SAW bandpass filter with 4 MHz bandwidth.
13.3 x 6.5 mm LCC package.
RoHS compliant.
TYPICAL PERFORMANCE
Horizontal:
Vertical:
S11 (50-90 MHz)
Frequency :
Relative Magnitude :
Relative Magnitude :
Phase Linearity :
Group Delay :
4
10
1
10
100
MHz/div
dB/div
dB/div
deg/div
ns/div
S22 (70-90 MHz)
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0070MF03053S Rev A 18-Feb-2010
ECN 36650 Page 1 of 3
70 MHz SAW Filter
4 MHz Bandwidth
Part Number SF0070MF03053S
SPECIFICATION
Parameter
Center Frequency (Fc) 1
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
35 dB Bandwidth
Passband Ripple
Phase Deviation from Linear2
Group Delay Variation2
Absolute Delay
Substrate
Temperature Coefficient of Frequency (Tc)3
Ambient Temperature (Tref)
System Source and Load Impedance
Notes:
Min
69.85
3.4
4
-
Typ
70
7.1
4.1
4.9
7.25
0.6
4
100
0.95
LiNbO3
-90
25
50
Max
70.15
8
8
1
7
150
-
Units
MHz
dB
MHz
MHz
MHz
dB
deg
ns
µs
ppm/°C
°C
Ω
1. Average of lower & upper 3 dB frequencies.
2. Evaluated over 70% of the 3 dB bandwidth.
3. Typical change of frequency response with temperature is ∆f = Fc *(T-Tref)*Tc ppm.
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Input Power Level
Min
Max
-40
-
85
10
Units
˚C
dBm
MATCHING CIRCUIT
11
5
Input
50 Ω
Single ended
Output
50 Ω
Single ended
12
GND
Component values in 50 Ω:
Ls1 = 150 nH
6
GND
Ls2 = 120 nH
Notes:
1. Recommend +/-5% or better component tolerance. Typical inductor Q=40.
2. Optimum component values may change depending on board layout. The values shown here are
intended as a guide only.
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0070MF03053S Rev A 18-Feb-2010
ECN 36650 Page 2 of 3
70 MHz SAW Filter
4 MHz Bandwidth
Part Number SF0070MF03053S
PACKAGE OUTLINE
SUGGESTED FOOTPRINT
Units: mm
Tolerances are ±0.15 mm except
where indicated.
Pad Configuration:
Input:
11
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
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
DSSF0070MF03053S Rev A 18-Feb-2010
ECN 36650 Page 3 of 3