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• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering0. 8.1.22
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Ceramic Filters (CERAFILr)/ Ceramic Discriminators for Communications Equipment
CERAFILr MHz SMD Type SFECF10M7 Series
1.3±0.1
3.45±0.2
SFECF10M7 series for FM-receivers are small, high
performance and super thin (1.4mm max.) filters.
Piezoelectric element is connected in the sandwich
shape by ceramics substrate.
Input electrode
marker
(0.6)
(0.6)(0.6)
0 to 0.4
0 to 0.4
They have 1.4mm max. thickness and small mounting area.
(3.45x3.1mm)
(1.28)(1.28)
0.3 min. 0.3 min.
0.65±0.3 0.7±0.3 0.65±0.3
SFECF series and CDSCB series (MHz Discriminator)
enable customers to make VICS/RKE/TPMS set so thin and
small sized.
(1) : Input
(2)(5) : Ground
(3)(4) : No connect
(6) : Output
(1)
(6)
(3)
(4)
(2)
(5)
:
EIAJ Monthly Code
(
) : Reference
(1.28)(1.28)
0 to 0.35
(in mm)
0 to 0.35
■ Features
1. The filters are mountable by automatic placers.
2. They are slim, at only 1.4mm max. thickness, and
have a small mounting area (3.45x3.1mm) enabling
flexible PCB design.
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3. Various bandwidths are available. Select a
suitable type in accordance with the desired
selectivity.
4. Operating temperature range: -20 to +80 (degrees C)
Storage temperature range: -40 to +85 (degrees C)
Standard Type
Center
Nominal Center
3dB
Spurious
Attenuation
(1) (dB)
Input/Output
Impedance
(ohm)
Spurious
Attenuation
(2) (dB)
Attenuation Insertion Loss
Ripple
(dB)
Part Number
Frequency Frequency (fn) Bandwidth
(kHz)
(dB)
(fo) (MHz)
(MHz)
(kHz)
10.700
SFECF10M7HA00-R0
SFECF10M7HF00-R0
SFECF10M7GA00-R0
SFECF10M7GF00-R0
SFECF10M7FA00-R0
SFECF10M7FF00-R0
SFECF10M7EA00-R0
SFECF10M7DA0001-R0
SFECF10M7DF00-R0
SFECF10M7CQ00-R0
-
180 ±40kHz 470 max.
4.0 ±2.0dB
1.0 max.
1.0 max.
1.0 max.
1.0 max.
1.0 max.
1.0 max.
1.0 max.
3.0 max.
3.0 max.
30 min.
330
330
330
330
330
330
330
330
330
470
-
±30kHz
8.0 max.
[at fn]
30 min.
25 min.
-
10.700
fn±25 min.
510 max.
[within 9MHz to fn]
[within fn to 12MHz]
10.700
-
230 ±50kHz 510 max.
3.5 ±2.0dB
30 min.
-
±30kHz
8.0 max.
[at fn]
30 min.
25 min.
-
10.700
fn±45 min.
560 max.
[within 9MHz to fn]
[within fn to 12MHz]
10.700
-
280 ±50kHz 590 max.
3.0 ±2.0dB
30 min.
-
±30kHz
7.0 max.
[at fn]
30 min.
25 min.
-
10.700
fn±65 min.
620 max.
[within 9MHz to fn]
[within fn to 12MHz]
10.700
-
330 ±50kHz 700 max.
3.0 ±2.0dB
3.0 ±2.0dB
30 min.
-
±30kHz
10.700
35 min.
25 min.
-
420 min.
950 max.
±30kHz
[within 9MHz to fo]
[within fo to 12MHz]
6.0 max.
[at fn]
-
10.700
-
fn±150 min. 990 max.
20 min.
-
10.700
30 min.
25 min.
500 ±50kHz 950 max. 2.0 +2.0/-1.0dB 3.0 max.
±30kHz
[within 9MHz to fo]
[within fo to 12MHz]
Area of Attenuation: [within 20dB]
Area of Spurious Attenuation: [within 9MHz to 12MHz]
Area of Insertion Loss: at minimum loss point Area of Ripple: within 3dB B.W.
Center frequency (fo) defined by 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 shoud be an integral multiple of the "Minimum Quantity" shown in package page in this catalog.
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