Oscilent Corporation
PRODUCT SPECIFICATION
REV A January 2011
Oscilent Controlled Document
Ordering Code / Part Number
Product Description
813-SL128.0625M-02A
128.0625 MHz IF SAW Filter 1.875 MHz Bandwidth
Specification Contents
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o
o
o
o
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Mechanical Dimensions
Test Circuit
Maximum Ratings
Electrical Specification
Frequency Response
Smith Chart
VSWR
Notes
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Electrostatic Sensitive Device (ESD)
Avoid excessive ultrasonic exposure
Solderability compatible with JEDEC J-STD-020C Pb-free process, 260°C peak reflow temperature
This product complies with EU directive 2002/95/EC (RoHS compliance)
Oscilent Corporation
Telephone: 1.949.252.0522
Fax: 1.949.252.0522
Email: sales@oscilent.com
Product Specification
www.oscilent.com
Oscilent Part Number
813-SL128.0625M-02A
January 2011 Rev A
128.0625 MHz IF SAW Filter 1.875 MHz Bandwidth
Mechanical Dimensions
(mm)
Pin Description
A, B, C, D, F, G, H, I, J, L Ground
K Input
E Output
Test Circuit
Test Fixture & Values
Input L1=100 nH, C1=27pF
Output L2=82 nH, C2=43pF
Source/Load Impedance 50
Ω
Product Specification
P. 1
www.oscilent.com
Oscilent Part Number
813-SL128.0625M-02A
January 2011 Rev A
128.0625 MHz IF SAW Filter 1.875 MHz Bandwidth
Maximum Ratings
Parameters Description
Operating Temperature Range
Storage Temperature Range
Maximum DC Voltage
Maximum Input Power
Source Impedance (single ended)
(1)
Load Impedance (single ended)
(1)
Unit
°C
°C
V
dBm
Ω
Ω
Minimum
0
-20
-
-
-
-
Typical
-
-
-
-
50
50
Maximum
60
70
10
10
-
-
Notes: With Matching Network (Ref. Testing Environment Circuit as shown above).
Those impedances could be modified with different impedance values and/or structures, if necessary.
Electrical Specification
Parameters Description
Center Frequency (Fo)
Insertion Loss at Fo
Group Delay Variation (Fo±0.9375MHz)
Absolute Delay
Temperature Coefficient
Passband Ripple (Fo±0.9375MHz)
Bandwidth at -1dB
Bandwidth at -30dB
Bandwidth at -40dB
Ultimate Rejection
Relative Attenuation Fo±2.1625MHz
Unit
MHz
dB
nsec
usec
ppm/°C
dB
MHz
MHz
MHz
dB
dB
Minimum
127.9625
-
-
-
-
-
1.875
-
-
48
30
Typical
128.0625
20.0
60
1.72
-0.03
0.4
2.24
3.71
3.89
53
60
Maximum
128.1625
24.0
120
-
-
1.00
-
-
4.50
-
-
Product Specification
P. 2
www.oscilent.com
Oscilent Part Number
813-SL128.0625M-02A
January 2011 Rev A
128.0625 MHz IF SAW Filter 1.875 MHz Bandwidth
Frequency Response
Bandwidth at –3.0 dB
Bandwidth at –40.0 dB
Bandwidth at –1.0 dB
Relative Attenuation Fo±2.1625MHz
Product Specification
P. 3
www.oscilent.com
Oscilent Part Number
813-SL128.0625M-02A
January 2011 Rev A
128.0625 MHz IF SAW Filter 1.875 MHz Bandwidth
Group Delay Variation Fo±0.9375MHz
Ripple Variation Fo±0.9375MHz
Smith Chart
Product Specification
P. 4
www.oscilent.com
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