SFELF10M7DF0021-B0 Murata, SFELF10M7DF0021-B0 Datasheet - Page 8

• Manufacturer Part Number: SFELF10M7DF0021-B0
• Description: Signal Conditioning 10.7 MHz 30KHz Tol
• Manufacturer: Murata
• Type: Ceramic Filterr

Specifications of SFELF10M7DF0021-B0

• Product: Ceramic Filters
• Frequency: 10.7 MHz
• Impedance: 470 Ohms
• Operating Temperature Range: - 10 C to + 40 C
• Lead Free Status / RoHS Status: Compliant

!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• 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.
sales representatives or product engineers before ordering.
!Note
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.
They have 1.4mm max. thickness and small mounting area.
(3.45x3.1mm)
SFECF series and CDSCB series (MHz Discriminator)
enable customers to make VICS/RKE/TPMS set so thin and
small sized.
1. The filters are mountable by automatic placers.
2. They are slim, at only 1.4mm max. thickness, and
3. Various bandwidths are available. Select a
4. Operating temperature range: -20 to +80 (degree C)
SFECF10M7HA00-R0
SFECF10M7GA00-R0
SFECF10M7FA00-R0
SFECF10M7EA00-R0
SFECF10M7DF00-R0
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.
CERAFILr (Filters/Traps/Discriminators) for Audio/Visual Equipment
CERAFILr 10.7MHz Small Chip Type SFECF Series
CODE
Features
have a small mounting area (3.45x3.1mm) enabling
flexible PCB design.
suitable type in accordance with the desired
selectivity.
Storage temperature range: -40 to +85 (degree C)
Standard Center Frequency Rank Code
D
B
A
C
M
E
Z
• 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 because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Part Number
10.64MHz 30kHz
10.67MHz 30kHz
10.70MHz 30kHz
10.73MHz 30kHz
10.76MHz 30kHz
30kHz Step
10.700 30kHz
10.700 30kHz
10.700 30kHz
10.700 30kHz
Frequency (fo)
Combination A, B, C, D, E
Center
Combination A, B, C
(MHz)
-
Area of Spurious Attenuation: [within 9MHz to 12MHz]
Nominal Center
Frequency (fn)
10.700
(MHz)
10.650MHz 25kHz
10.675MHz 25kHz
10.700MHz 25kHz
10.725MHz 25kHz
10.750MHz 25kHz
Area of Ripple: within 3dB B.W.
-
-
-
-
25kHz Step
3dB Bandwidth
180 40kHz
230 50kHz
280 50kHz
330 50kHz
fn 150 min.
(kHz)
Attenuation
470 max.
510 max.
590 max.
700 max.
990 max.
(kHz)
6 max. [at fn]
3.5 2.0dB
4 2.0dB
3 2.0dB
3 2.0dB
Insertion
Loss
(dB)
Input electrode
marker
0 to 0.4
0.65 0.3
1.0 max.
1.0 max.
1.0 max.
1.0 max.
3 max.
Ripple
0.3 min.
(dB)
(0.6) (0.6) (0.6)
(1)
(6)
0 to 0.35
(1.28)
(1.28)(1.28)
3.45 0.2
0.7 0.3
Continued on the following page.
(1.28)
(2) (3)
(5) (4)
0.3 min.
0.65 0.3
0 to 0.35
Attenuation
0 to 0.4
Spurious
30 min.
30 min.
30 min.
30 min.
20 min.
(dB)
1.3 0.1
(2)(5) : Ground
(3)(4) : No connect
(
(1) : Input
(6) : Output
)
: EIAJ Monthly Code
: Reference
Input/Output
Impedance
(ohm)
330
330
330
330
330
(in mm)
P50E.pdf
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