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70 MHz SAW Filter
10 MHz Bandwidth
Part Number SF0070CF51475T
DESCRIPTION
•
•
•
70 MHz SAW bandpass filter with 10 MHz bandwidth.
22.1 x 12.7 mm 14-6 DIP package.
RoHS compliant.
TYPICAL PERFORMANCE
50. ns/"
Horizontal:
Vertical:
S11 (45-95 MHz)
Frequency :
Relative Magnitude :
Relative Magnitude :
Phase Linearity :
Group Delay :
5
10
1
5
50
MHz/div
dB/div
dB/div
deg/div
ns/div
S22 (45-95 MHz)
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0070CF51475T Rev A 16-Feb-2010
ECN 36650 Page 1 of 3
70 MHz SAW Filter
10 MHz Bandwidth
Part Number SF0070CF51475T
SPECIFICATION
Parameter
Min
Typ
Max
Units
69.85
70.0
70.15
MHz
-
25.8
27
1 dB Bandwidth
9.0
9.9
-
MHz
3 dB Bandwidth
10.0
10.2
-
MHz
40 dB Bandwidth
-
11.7
12.0
MHz
Passband Ripple
-
0.7
1
Phase Ripple
-
2
4
Group Delay Ripple
-
40
60
Absolute Delay
-
2.5
-
us
50
60
-
dB
Center Frequency, FC
1
Insertion Loss at Fc
Ultimate Rejection
dB
dB p-p
ns p-p
Source and Load Impedance
50
ohms
Temperature Coefficient of Frequency
-86
ppm/˚C
Ambient Temperature
Note:
-
25
-
˚C
1. Computed as the mean value of the 3 dB points.
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Input Power Level
Min
Max
-40
-
85
10
Units
˚C
dBm
MATCHING CIRCUIT
14
8
Input
50 Ω
Single ended
Output
50 Ω
Single ended
1
7
Note: External matching components are not required.
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0070CF51475T Rev A 16-Feb-2010
ECN 36650 Page 2 of 3
70 MHz SAW Filter
10 MHz Bandwidth
Part Number SF0070CF51475T
PACKAGE OUTLINE
Units: mm
±0.5
Pin Configuration:
Input:
14
Input return:
1
Output:
8
Output Return: 7
Ground:
2, 9
±0.5
1 2
14
Tolerances are typically ±0.15 mm
except where indicated.
7
9 8
MARKING
SMI
CF51475T
∆ YYDDD
DATE CODE (YY=TWO DIGITS OF YEAR
DDD= DAY OF YEAR)
ESD/PIN 1
IDENTIFIER (SQUARE CORNER)
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
DSSF0070CF51475T Rev A 16-Feb-2010
ECN 36650 Page 3 of 3