Oscilent Corporation
PRODUCT SPECIFICATION
REV A January 2011
Oscilent Controlled Document
Ordering Code / Part Number
Product Description
821-IF56.25M-D
56.25MHz IF SAW Filter 9.92MHz Bandwidth
Specification Contents
o
o
o
o
o
Mechanical Dimensions
Test Circuit
Maximum Ratings
Electrical Specification
Frequency Response
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
821-IF56.25M-D
January 2011 Rev A
56.25MHz IF SAW Filter 9.92MHz Bandwidth
Mechanical Dimensions
(mm)
Pin Description
A, B, C, D, F, G, H, I Ground
J Input
E Output
Test Circuit
Test Fixture & Values
Input L1=180nH, C1=20pF
Output L2=150nH
Source/Load Impedance 50
Ω
Product Specification
P. 1
www.oscilent.com
Oscilent Part Number
821-IF56.25M-D
January 2011 Rev A
56.25MHz IF SAW Filter 9.92MHz 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
-30
-40
-
-
-
-
Typical
-
-
-
-
50
50
Maximum
80
85
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
Amplitude Ripple Variation
Group Delay Variation
Absolute Delay at Fo
Temperature Coefficient
Bandwidth at –1.0 dB
Bandwidth at –3.0 dB
Bandwidth at –40.0 dB
Bandwidth at –50.0 dB
Attenuation Rejection
Unit
MHz
dB
dB
p-p
nsec
µsec
ppm/°C
MHz
MHz
MHz
dB
dB
-
-
-
-
-
9.8
10.3
-
-
50
Minimum
Typical
56.25
18.8
0.7
50
1.84
-72
9.92
10.45
12.55
12.77
55
20.5
1.0
100
-
-
-
-
12.7
12.9
-
Maximum
Product Specification
P. 2
www.oscilent.com
Oscilent Part Number
821-IF56.25M-D
January 2011 Rev A
56.25MHz IF SAW Filter 9.92MHz Bandwidth
Frequency Response
Product Specification
P. 3
www.oscilent.com
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