Oscilent Corporation
PRODUCT SPECIFICATION
REV A January 2011
Oscilent Controlled Document
Ordering Code / Part Number
Product Description
835-IF38.9M-E
38.9 MHz IF SAW Filter
Specification Contents
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o
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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
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Oscilent Part Number
835-IF38.9M-E
January 2011 Rev A
38.9 MHz IF SAW Filter
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
Nominal Frequency (Fo)
Insertion Loss at Fo
Amplitude Ripple Variation (34.2~39.4 MHz)
Group Delay Variation (smo 1%)
Absolute Delay at Fo
Temperature Coefficient
Relative Attenuation (Relative to Fo)
33.40MHz
34.00MHz
34.10MHz
39.65MHz
25.00MHz ~ 32.00MHz
32.00MHz ~ 32.65MHz
32.65MHz ~ 33.30MHz
40.15MHz ~ 41.20MHz
41.20MHz ~ 45.00MHz
Reflected wave signal suppression
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
42
-0.5
-0.5
0.5
50
48
45
45
48
50
48
0.1
0.1
1.0
58
58
55
54
55
58
-
1.0
0.6
1.5
-
-
-
-
-
-
Unit
MHz
dB
dB
p-p
nsec
µsec
ppm/°C
Minimum
-
-
-
-
-
-
Typical
38.9
27.5
0.5
48
4.15
-
Maximum
-
30.0
1.0
60
4.3
94
Product Specification
P. 2
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