Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits
Part Name  

SF480-1 View Datasheet(PDF) - Vanlong Technology Co., Ltd.

Part NameSF480-1 VANLONG
Vanlong Technology Co., Ltd. VANLONG
Description480.00 MHz SAW Filter
SF480-1 Datasheet PDF : 2 Pages
1 2
480.00 MHz SAW Filter
z Ideal for DBS Receivers, IF Filter
z Constant Group Delay
z Improved ESD capability by integrated shunt resistors
z Rugged, Hermetic, Low Profile TO-39 Package
z Complies with Directive 2002/95/EC (RoHS Compliant)
SF480-1
Absolute Maximum Rating (Ta=25°C)
Parameter
Rating
Unit
AC Voltage Between Any Two Pins
VPP
5
V
DC Voltage Between Any Two Pins
VDC
0
V
Operating Temperature Range
TA
-25 ~ +85
°C
Storage Temperature Range
Tstg
-40 ~ +85
°C
Electronic Characteristics
Parameter
Sym Minimum
Center Frequency (25°C)
Insertion Attenuation
Between 3dB point
Tolerance from 480.00 MHz
fC
NS
fC
-
α
-
3dB Bandwidth
Relative Attenuation
BW3
16.60
471.00 MHz
-
Lower Sidelobe
489.00 MHz
430.00 … 461.00 MHz
αrel
-
38
Upper Sidelobe
499.00 … 530.00 MHz
38
Reflected Wave Signal Suppression
0.1µs … 2.0µs after main pulse
-
40.0
Amplitude Ripple (p-p)
476.00 … 484.00 MHz
∆α
-
Group Delay
480.00 MHz
τ
-
Group Delay Ripple (p-p) 471.50 … 488.50 MHz
∆τ
-
Temperature Coefficient of Frequency
FTC
-
NS = Not Specified
Typical
480.00
-
21.0
17.80
3.4
3.0
50
45
46.0
0.6
281.0
11.5
-94
Maximum
NS
1.0
23.0
18.60
Unit
MHz
MHz
dB
MHz
5.4
dB
5.4
dB
-
dB
-
dB
-
dB
1.0
dB
-
ns
18.0
ns
-
ppm/K
Notes:
1. The frequency fC is defined as the midpoint between the 3dB
frequencies.
2. Unless noted otherwise, all measurements are made with the filter
installed in the specified test fixture that is connected to a 50test
system with VSWR 1.2:1. The test fixture L and C are adjusted
for minimum insertion loss at the filter center frequency, fC. Note
that insertion loss, bandwidth, and passband shape are dependent
on the impedance matching component values and quality.
3. Unless noted otherwise, specifications apply over the entire
specified operating temperature range.
4. The specifications of this device are based on the test circuit
shown above and subject to change or obsolescence without
notice.
5. All equipment designs utilizing this product must be approved by
the appropriate government agency prior to manufacture or sale.
6. Our liability is only assumed for the Surface Acoustic Wave (SAW)
component(s) per se, not for applications, processes and circuits
implemented within components or assemblies.
7. For questions on technology, prices and delivery please contact
our sales offices or e-mail sales@vanlong.com.
Phone: +86 (10) 5820-3910
Fax: +86 (10) 5820-3915
© 2007 by Vanlong Technology Co., Ltd.
Email: sales@vanlong.com
Web: http://www.vanlong.com
SF480-1
Direct download click here

 

Share Link : 
All Rights Reserved© datasheetq.com 2015 - 2019  ] [ Privacy Policy ] [ Request Datasheet  ] [ Contact Us ]