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851915

Description
SAW Filter, 1 Function(s), 140MHz,
CategoryAnalog mixed-signal IC    filter   
File Size30KB,1 Pages
ManufacturerSawtek Inc.
Download Datasheet Parametric View All

851915 Overview

SAW Filter, 1 Function(s), 140MHz,

851915 Parametric

Parameter NameAttribute value
MakerSawtek Inc.
Reach Compliance Codeunknown
Center frequency or cutoff frequency (fo/fc)140 MHz
filter typeSAW FILTER
high5.33 mm
input resistance50 OHM
Maximum insertion loss27 dB
length22.09 mm
Manufacturer's serial number851915
Installation typeTHROUGH HOLE MOUNT
Number of functions1
Output impedance50 OHM Ω
physical sizeL22.09XB12.64XH5.33 (mm)/L0.87XB0.498XH0.21 (inch)
Base Number Matches1
140 MHz Bandpass Filter
Data Sheet
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
130
127.5
132.5
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
147.5
150
152.5
136
136.8
137.6
100
80
60
40
20
0
-20
-40
-60
-80
-100
142.4
143.2
27
-
-
9.2
0.7
6
130
-
-
-
-
144
7 MHz Bandwidth
Part Number 851915
137.5
142.5
138.4
139.2
140.8
Parameter
Center Frequency
Insertion Loss at F
o
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Variation
Phase Linearity
Group Delay Variation
Absolute Delay
Ultimate Rejection
Substrate Material
Ambient Temperature
Specifications
Unit
Minimum
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
µsec
dB
-
°C
139.8
-
6.5
7
-
-
-
-
-
50
-
-
Typical
140
25
6.7
7.3
8.8
0.45
3.2
54
2.998
65
LiTaO
3
25
141.6
Horizontal: 2.5 MHz/Div
Vertical: 10 dB/Div
135
140
145
Horizontal: 800 kHz/Div
Vertical: 1 dB/Div
Vertical: 20 nsec/Div
140
Maximum
140.2
Package Outline
Matching Configuration
L1 = 56 nH, L2 = 47 nH
C1 = 56 pf
Nomianl Source/Load Impedance = 50Ω
Package Style I
11/24/99
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061
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