FF-32N Datasheet, PDF (1/2 Pages) Epson ToYoCom – SAW FILTER

SAW Filter
SAW FILTER
FF-32N
•Frequency range : 300 MHz to 500 MHz
•Thickness
: 0.98 mm Typ.
•Applications
: Wireless remote-control, Security
(Automotive keyless entry,
ARIB std. T67 in Japan)
•Filter of low impedance by an original design.
•Low-loss, Narrow Pass bandwidth, High stability by using
crystal substrate.
Actual size
Epson Toyocom
Product number (please contact us)
FF-32N : Q51FF32N0xxxx00
Specifications (characteristics)
Item
Nominal frequency range
Storage temperature range
Operating temperature range
Insertion Loss
Pass bandwidth
Guaranteed attenuation
Turnover temperature
Temperature coefficient
Terminal impedance
Symbol
f_nom
T_stg
T_use
IL
P_Bw
G_Att
Ti
B
Zt
Specifications
Remarks
300 MHz to 500 MHz
426 MHz, 429 MHz band* *ARIB std. T67 in Japan
-55 °C to +125 °C
-55 °C to +125 °C
Store as bare product after unpacking
-40 °C to +85 °C
-10 °C to +60 °C
3.5 dB Max.
f_nom ±200 kHz Min.
f_nom -21.4 MHz : 40 dBMin.
f_nom -10.7 MHz : 35 dBMin.
+25 °C ±15 °C
-(3.4±0.8) × 10^-8 / °C²
370 Ω Typ.
160 Ω Typ.
3.5 dB Max.
Minimum Loss
f_nom ±300 kHz Min.
Reference to minimum loss
(3 dB down)
f_nom
f_nom
-21.4
-10.7
MHz
MHz
:
:
40
35
dB
dB
Min.
Min.
Reference
to
mi nimum
loss
+25 °C ±15 °C
-(3.4±0.8) × 10^-8 / °C²
Ex: 315 MHz
Ex: 433.92 MHz
220 Ω Typ.
Ex: 429.45 MHz
Test fixture
50 Ω
C
SAW
50 Ω
C
Rem arks
Ex: f_nom =315 MHz
Series Capacitance = 4 pF
Parallel Inductance =33 nH
Ex: f_nom =429.45 MHz
Series Capacitance =4 pF
Parallel Inductance =18 nH
L
L
Ex: f_nom =433.92 MHz
Series Capacitance =5 pF
Parallel Inductance =18 nH
External dimensionç
(Unit:mm) ç ç Footprint (Recommended)ç
(Unit:mm)
#6
#5
#4
F4339
E 129N
0.64
#4
#5
#6
#1
#2
#3
3.8ʶ0.15
#3
#2
#1
1.27
2.54
0.98ʶ0.15
#1,#3,#4,#6 are connected to the cover.
Pin map
Pin
1,3,4,6
2,5
Connection
GND
IN,OUT
0.9
1.27
2.54
http://www.epsontoyocom.co.jp