Datasheet > FF-32N312.240000MHZ

FF-32N312.240000MHZ

更新时间： 2024-10-01 19:52:47

品牌	Logo	应用领域
精工 - SEIKO		LTE
页数	文件大小	规格书
2页	349K
描述
SAW FILTER

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数据手册

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FF-32N312.240000MHZ 数据手册

浏览型号FF-32N312.240000MHZ的Datasheet PDF文件第2页

SAW Filter

Product number (please contact us)

FF-32N : Q51FF32N0xxxx00

SAW FILTER

For Automotive

FF-32N

Frequency range

Thickness

300 MHz to 500 MHz

0.98 mm Typ.

Remote keyless entry, RF

Applications

Narrow band for SRD Front-end filters.

Low-loss, Narrow Pass bandwidth, High stability by using

crystal substrate.

Actual size

Specifications (characteristics)

Item

Symbol

f_nom

Specifications

300 MHz to 500 MHz 426 MHz, 429 MHz band*

Conditions / Remarks

Nominal frequency range

Storage temperature

T_stg

Storage as single product.

-55 C to +125 C

Operating temperature

Insertion Loss

T_use

-40 C to +85 C

3.5 dB Max.

-10 C to +60 C

3.5 dB Max.

Reference to minimum loss

(3 dB down)

Pass bandwidth

P_Bw

G_Att

f_nom ±200 kHz Min.

f_nom ±300 kHz Min.

f_nom -21.4 MHz : 40 dBMin. f_nom -21.4 MHz : 40 dB Min.

f_nom -10.7 MHz : 35 dBMin. f_nom -10.7 MHz : 35 dB Min.

Guaranteed attenuation

Turnover temperature

Temperature coefficient

+25 C 15 C

-(3.40.8)  10^-8/ C²

370  Typ.

+25 C 15 C

-(3.40.8)  10^-8/ C²

Ex: 315 MHz

Terminal impedance

Ex: 433.92 MHz

Ex: 429.45 MHz

160  Typ.

220  Typ.

Product Name

(Standard form)

FF-32N 312.240000MHz

①

②

①Model

②Frequency

Test fixture

Remarks

Ex: f_nom =315 MHz

Series Capacitance = 4 pF

SAW

50 

Ex: f_nom =429.45 MHz

Series Capacitance =4 pF

Parallel Inductance =18 nH

Parallel Inductance =33 nH

Ex: f_nom =433.92 MHz

Series Capacitance =5 pF

Parallel Inductance =18 nH

External dimension

(Unit:mm)

Footprint (Recommended)

(Unit:mm)

0.64

0.9

F4339

E 129N

1.27

3.8 0.15

2.54

1.27

Pin map

1,3,4,6

2,5

0.98 0.15

Connection

GND

IN,OUT

2.54

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

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