|
FF-32N Datasheet, PDF (1/2 Pages) Epson ToYoCom – SAW FILTER | |||
|
SAW Filter
SAW FILTER
For Automotive
FF-32N
ï·Frequency range : 300 MHz to 500 MHz
ï·Thickness
: 0.98 mm Typ.
ï·Applications
: Remote keyless entry, RF
ï·Narrow band for SRD Front-end filters.
ï·Low-loss, Narrow Pass bandwidth, High stability by using
crystal substrate.
Actual size
Product number (please contact us)
FF-32N : Q51FF32N0xxxx00
Specifications (characteristics)
Item
Nominal frequency range
Storage temperature
Operating temperature
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
300 MHz to 500 MHz
426 MHz, 429 MHz band*
Conditions / Remarks
-55 ï°C to +125 ï°C
-55 ï°C to +125 ï°C
Storage as single product.
-40 ï°C to +85 ï°C
3.5 dB Max.
-10 ï°C to +60 ï°C
3.5 dB Max.
f_nom ±200 kHz Min.
f_nom -21.4 MHz : 40 dBMin.
f_nom -10.7 MHz : 35 dBMin.
f_nom ±300 kHz Min.
Reference to minimum loss
(3 dB down)
f_nom -21.4 MHz : 40 dB Min.
f_nom -10.7 MHz : 35 dB Min.
+25 ï°C ï±15 ï°C
-(3.4ï±0.8) ï´ 10-8 / ï°C2
+25 ï°C ï±15 ï°C
-(3.4ï±0.8) ï´ 10-8 / ï°C2
370 ï Typ.
-
Ex: 315 MHz
160 ï Typ.
-
Ex: 433.92 MHz
-
220 ï Typ.
Ex: 429.45 MHz
Product Name
(Standard form)
FF-32N 312.240000MHz
â
â¡
â Model â¡Frequency
Test fixture
50 ï
C
SAW
L
50 ï
C
L
Remarks
Ex: f_nom =315 MHz
Series Capacitance = 4 pF
Parallel Inductance =33 nH
Ex: f_nom =433.92 MHz
Series Capacitance =5 pF
Parallel Inductance =18 nH
Ex: f_nom =429.45 MHz
Series Capacitance =4 pF
Parallel Inductance =18 nH
External dimension
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
#6
#5
#4
F4339
E 129N
0.64
#4
#5
#6
#1
#2
#3
3.8±0.15
#3
#2
#1
1.27
2.54
0.98±0.15
#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
|
▷ |