CDSCB10M7GF123-R0 Murata Electronics North America, CDSCB10M7GF123-R0 Datasheet - Page 15

• Manufacturer Part Number: CDSCB10M7GF123-R0
• Description: DISCR SMD FOR TOSHIBA TA31275
• Manufacturer: Murata Electronics North America
• Series: CDSCBr

Specifications of CDSCB10M7GF123-R0

• Frequency: 10.7MHz Center
• Filter Type: Discriminator
• Insertion Loss: 3dB
• Package / Case: 0.177" L x 0.079" W x 0.039" H (4.50mm x 2.00mm x 1.00mm)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Impedance: -
• Bandwidth: -
• Other names: 490-4728-2

!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
The CFWKA series is comprised of small, high performance,
thin (3.0mm) filters consisting of 6 ceramic elements.
The filters are recommend for pager or hand held
cellular phones.
1. The filters are mountable by automatic placers.
2. The filters can be reflow soldered.
3. They are slim, at only 3.0mm maximum thickness.
4. The filters are wide bandwidth, flat GDT within
5. Operating temperature range: -20 to +80 (degrees C)
CFWKA450KDFA-R0
CFWKA450KEFA-R0
CFWKA450KEFA001-R0
CFWKA450KFFA-R0
CFWKA450KGFA-R0
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 package page in this catalog.
Ceramic Filters (CERAFILr) for Communications Equipment
CERAFILr kHz SMD Type CFWKA Series
S.S.G.
Features
pass band.
Storage temperature range: -40 to +85 (degrees C)
Test Circuit
0dBm
Rg
• 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
E1
R1
Rg+R1=R2=Input/Output Impedance
(1)
(4)
Nominal Center
Frequency (fn)
450.0
450.0
450.0
450.0
450.0
(kHz)
(2)
(3)
Bandwidth
fn 6.5 min.
R2
(kHz)
3dB
-
-
-
-
E2
Bandwidth
fn 10.0
fn 7.5
fn 6.0
fn 4.5
(kHz)
6dB
min.
min.
min.
min.
-
(3)(4) : Ground
RF Voltmeter
(1) : Input
(2) : Output
Connection
fn 20.0 max.
[within 50dB]
fn 15.0 max.
[within 50dB]
fn 15.0 max.
[within 50dB]
[within 50dB]
fn 11.0 max.
[within 50dB]
fn 12.5 min.
Bandwidth
(kHz)
Stop
[within fn 100kHz]
[within fn 100kHz]
[within fn 100kHz]
[within fn 100kHz]
[fn 18 to 33kHz]
Attenuation
Stop Band
50 min.
50 min.
55 min.
50 min.
50 min.
(dB)
[within fn 100kHz]
Stop Band Att.(2)
50 min.
(dB)
-
-
-
-
1.2 0.1
[at minimum loss point]
[at minimum loss point]
[at minimum loss point]
[at minimum loss point]
3.0
MARKING
(1)
(4)
Insertion
4.0 max.
6.0 max.
4.0 max.
6.0 max.
6.0 max.
[at fn]
Dot marking
11.5
Loss
Sealing
5.5
(dB)
EIAJ
CODE
(2)
(3)
3.0
1.2 0.1
1.5 0.3
[within fn 6.5kHz]
[within fn 7kHz]
[within fn 5kHz]
[within fn 4kHz]
[within fn 3kHz]
3.0 max.
3.0 max.
3.0 max.
3.0 max.
2.0 max.
C0.3
Ripple
(dB)
1.5 0.3
1.2 0.1
(
Tolerance 0.3mm
Sealing
(3)(4)
5.5
(1)
(2)
Input/Output
Impedance
: Input
: Output
: Ground
in mm
(ohm)
1500
1500
1500
1500
1500
3.0
1.2 0.1
)
13
P05E.pdf
11.1.11
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