Actual size

http://www.epsontoyocom.co.jp

SAW

SAW

SAW

SAW Filter

Filter

Filter

Filter

Epson Toyocom

Epson Toyocom

Epson Toyocom

Epson Toyocom

Specifications (characteristics)

Item

Symbol

Specifications

Remarks

Nominal frequency range

f_nom

300 MHz to 500 MHz

426 MHz, 429 MHz band*

*ARIB std. T67 in Japan

Storage temperature range

T_stg

-55

°C to +125 °C

-55

°C to +125 °C

Store as bare product after unpacking

Operating temperature range

T_use

-40

°C to +85 °C

-10

°C to +60 °C

Insertion Loss

IL

3.5 dB Max.

3.5 dB Max.

Minimum Loss

Pass bandwidth

P_Bw

f_nom ±200 kHz Min.

f_nom ±300 kHz Min.

Reference to minimum loss

(3 dB down)

Guaranteed attenuation

G_Att

f_nom -21.4 MHz : 40 dBMin.

f_nom -10.7 MHz : 35 dBMin.

f_nom -21.4 MHz : 40 dB Min.

f_nom -10.7 MHz : 35 dB Min.

Reference to minimum loss

Turnover temperature

Ti

+25

°C ±15 °C

+25

°C ±15 °C

Temperature coefficient

B

-(3.4

-(3.4

370

Ω Typ.

Ex: 315 MHz

160

Ω Typ.

Ex: 433.92 MHz

Terminal impedance

Zt

220

Ω Typ.

Ex: 429.45 MHz

Test fixture

External dimension

(Unit:mm)

Footprint (Recommended)

(Unit:mm)

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.

3.8±0.15

#1

#6

#3

#4

0.98±0.15

F4339

F4339

F4339

F4339

E 129N

E 129N

E 129N

E 129N

1.27

#1

#3

#4

0.64

#2

#5

#6

2.54

1.27

2.54

0.9

Pin map

Pin

Connection

1,3,4,6

GND

2,5

IN,OUT

#2

#5

#1,#3,#4,#6 are connected to the cover.

Remarks

Ex: f_nom =315 MHz

Ex: f_nom =429.45 MHz

Series Capacitance = 4 pF

Series Capacitance =4 pF

Parallel Inductance =33 nH

Parallel Inductance =18 nH

Ex: f_nom =433.92 MHz

Series Capacitance =5 pF

Parallel Inductance =18 nH

SAW

50

Ω

50

Ω

L

L

C

C

Product number (please contact us)

FF-32N : Q51FF32N0xxxx00