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FF-555

Description
Passive Filter
CategoryAnalog mixed-signal IC    filter   
File Size203KB,2 Pages
ManufacturerMiyazaki Epson Corporation
Download Datasheet Parametric View All

FF-555 Overview

Passive Filter

FF-555 Parametric

Parameter NameAttribute value
MakerMiyazaki Epson Corporation
Reach Compliance Codeunknown
SAW Filter
SAW FILTER
FF - 555
•Frequency
range
•Thickness
•Applications
300 MHz to 500 MHz
1.5 mm Typ.
Wireless remote-control, Security
(Automotive keyless entry)
•Lead(Pb)-free
:
Lead free completely
•Excellent
shock resistance and environmental capability
(prevention for contamination)
•Low-loss,
Narrow Pass bandwidth, High stability by using
crystal substrate.
:
:
:
Actual size
Specifications (characteristics)
Item
Nominal frequency range
Storage temperature
Temperature
Operating
range
temperature
Insertion Loss
Passband
Attenuation
Turnover temperature
Temperature coefficient
Terminal impedance
Symbol
f
0
T_stg
T_use
IL
BW
ATT
Ti
b
Z
Specifications
300 MHz to 500 MHz
-55
°C
to +125
°C
-40
°C
to +85
°C
3.5 dB Max.
f
0
±
100 kHz Min.
At f
0
-21.4 MHz 40 dB Min.
At f
0
-10.7 MHz 40 dB Min.
+25
°C ±15 °C
-(3.4± 0.8)
×
10
-8
/
°C
2
370
Typ.
160
Typ.
Minimum Loss
Reference to Through level (3.5 dB down)
Reference to Through level
Remarks
Stored as bare product after unpacking
Ex : 315 MHz
Ex : 433.92 MHz
Test fixture
Remarks
Ex:f
0
=315 MHz
C=4 pF
L=33 nH
Ex:f
0
=433.92 MHz
C=5 pF
L=18 nH
50
C
L
SAW
50
C
L
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
0.8
#2
#3
#4
#4
#3
#2
0.9
0.95
1.4
5.2 ±0.2
43392F
#1
#5
#5
#1
#8
#7
4.8 ±0.2
#6
#6
#7
1.27
2.54
#8
Pin map
2.54
3.5
1.5 ±0.2
Pin
3,7
4,8
1,2,5,6
Connection
IN, OUT
N.C.
GND
134
http://www.epsontoyocom.co.jp
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