SFSKB4M30GF00-R1 datasheet(27/77 Pages) MURATA1

27 / 77 page

Narrow Bandwidth Type SFELF Series

c Features

SFELF10M7LFTA/KAH0 series realizes narrower band

characteristics not obtained by conventional ceramic

ﬁlters. Besides, low spurious and temperature

characteristics are stable. This series is suitable for

European car-audio or AM upconversion use that

needs stable narrow band characteristics.

As part of the environment protection program, the solder

for terminal plating and terminal-element connection

inside of the ceramic ﬁlter contain no lead (Pb).

(1)

(2)

(3)

7.0±2.0

2.5±0.2

0.5±0.1

1.7±0.1

1.38±0.2

2.5±0.2

M A R K I N G

E I A J

C O D E

(in mm)

(1) : Input

(2) : Ground

(3) : Output

SFELF10M7LFTA-B0

(1)

(2)

(3)

7.0±2.0

2.5±0.2

0.5±0.1

1.7±0.1

1.38±0.2

2.5±0.2

M A R K I N G

E I A J

C O D E

(in mm)

(1) : Input

(2) : Ground

(3) : Output

SFELF10M7KAH0-B0

Part Number

Center

Frequency

(fo) (MHz)

Nominal Center

Frequency (fn)

(MHz)

3dB

Bandwidth

(kHz)

Attenuation

(kHz)

Insertion Loss

(dB)

Spurious

Attenuation

(1) (dB)

Spurious

Attenuation

(2) (dB)

Input/Output

Impedance

(ohm)

SFELF10M7LFTA-B0

10.700

fn±25 min.

280 max.

7.0±2.0dB

30 min.

[within 9MHz to fn]

30 min.

[within fn to 12MHz]

330

SFELF10M7KAH0-B0

10.700

±30kHz

110 ±30kHz

350 max.

7.0±2.0dB

30 min.

[within 9MHz to fo]

30 min.

[within fo to 12MHz]

330

Area of Attenuation: [within 20dB]

Area of Insertion Loss: at minimum loss point

Center frequency (fo) deﬁned by the center of 3dB bandwidth.

For safety purposes, connect the output of ﬁlters to the IF ampliﬁer through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic ﬁlters.

The order quantity should be an integral multiple of the "Minimum Quantity" shown in the package page.

CODE

30kHz Step

10.64MHz±30kHz

10.67MHz±30kHz

10.70MHz±30kHz

10.73MHz±30kHz

10.76MHz±30kHz

25kHz Step

10.650MHz±25kHz

10.675MHz±25kHz

10.700MHz±25kHz

10.725MHz±25kHz

10.750MHz±25kHz

Color Code

Black

Blue

Red

Orange

White

Combination A, B, C, D, E

Combination A, B, C

c Standard Center Frequency Rank Code (SFELF10M7KAH0-B0)

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.

• This catalog has only typical speciﬁcations. Therefore, please approve our product speciﬁcations or transact the approval sheet for product speciﬁcations before ordering.

CERAFIL

r (CERAFILr 10.7MHz) for Audio/Visual Equipment

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