DS04-23119-5E
FUJITSU MEDIA DEVICE
DATA SHEET
ASSP
Mobile Communication Systems
Piezoelectric SAW BPF
(700 MHz to 1000 MHz)
F5CM Series (B2)
■DESCRIPTION
The F5CM series of SAW filters have balanced in/unbalanced out or unbalanced in/balanced out of I/O por ts.
Therefore these filters are suitable for the design using balanced type of IC. By using these filters, any transforming
devises, such as balun is not required.
The F5CM series filters apply to the frequency range 700 MHz to 1000 MHz. High performance has been realized
with high reliability and small size by using original materials and original design.
The F5CM series filters are suitable f or RF interstage filter in mobile communication systems and standard parts
are available for GSM and AMPS/TDMA/CDMA standards.
■FEATURES
• Balanced/unbalanced I/O ports
• Ultra compact and light package (3.0 mm × 3.0 mm package)
• Any external matching circuit is not required
• Excellent stop-band attenuation
• Small pass-band ripple
• Surface mount package (SMT)
■PACKAGE
F5CM Series (B2)
2
■PIN ASSIGNMENT
■PIN DESCRIPTIONS
• BALANCED IN/UNBALANCED OUT type (Tx filter)
• UNBALANCED IN/BALANCED OUT type (Rx filter)
Pin no. Pin name Description
1 GND Ground Pin
2 OUT Unbalanced output Pin
3 GND Ground Pin
4 IN Balanced Input Pin
5 GND Ground Pin
6 IN Balanced Input Pin
Pin no. Pin name Description
1 GND Ground Pin
2 IN Unbalanced Input Pin
3 GND Ground Pin
4 OUT Balanced Output Pin
5 GND Ground Pin
6 OUT Balanced Output Pin
(BOTTOM VIEW)
6 5 4
12 3
F5CM Series (B2)
3
■ABSOLUTE MAXIMUM RATINGS
WARNING: Piezoelectric devices can be per manently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
■RECOMMENDED OPERATING CONDITION
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
piezoelectric device. All of the device’s electrical characteristics are warranted when the device is
operated within this range.
Always use piezoelectric devices within their recommended operating conditionranges. Operation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representatives beforehand.
■STANDARD DEVICES
Parameter Symbol Rating Unit
Min Max
Operating temperature Ta −30 +85 °C
Storage temperature Tstg −40 +100 °C
Input power PIN +15 dBm
Input DC Voltage −5+5V
Parameter Symbol Value Unit
Min Max
Operating temperature Ta −30 +85 °C
System Frequency
(MHz)
Band
width
(MHz)
Input type/
Impedance Output type/
Impedance Part number Part
symbol
GSM Rx 947.5 25 Unbalance
50 Ω
Balance
50 ΩFAR-F5CM-947M50-B260 60
Balance
150 ΩFAR-F5CM-947M50-B262 62
EGSM Rx 942.5 35 Unbalance
50 ΩBalance
50 ΩFAR-F5CM-942M50-B270 70
AMPS/
TDMA/
CDMA
Tx 836.5 25 Balance
50 ΩUnbalance
50 ΩFAR-F5CM-836M50-B268 68
Rx 881.5 25 Unbalance
50 ΩBalance
50 ΩFAR-F5CM-881M50-B266 66
F5CM Series (B2)
4
■ELECTRICAL CHARACTERISTICS AND TYPICAL FREQUENCY RESPONSE
1. GSM (Rx) 50 ohms Unbalanced IN/50 ohms Balanced OUT
Part number : FAR-F5CM-947M50-B260 (Ta = −30 °C to +85 °C)
Parameter Conditions Value Unit Remarks
Min Typ Max
Insertion loss 935 MHz to 960 MHz 3.0 3.3 dB
Pass-band ripple 935 MHz to 960 MHz 0.9 1.2 dB
Absolute
stop-band
attenuation
DC to 890 MHz 45 56 dB
890 MHz to 915 MHz 25 31 dB
980 MHz to 1025 MHz 25 30 dB
1025 MHz to 2000 MHz 40 50 dB
2000 MHz to 3000 MHz 35 45 dB
34
log MAG 10 dB/ REF 0 dB
0.890 000 000 GHzFAR-F5CM-947M50-B260
CENTER 950 MHz SPAN 300 MHz
1 : −58.133 dB
2 : −32.723 dB
0.9150 GHz
3 : −2.999 dB
0.9350 GHz
4 : −2.808 dB
0.9600 GHz
2
1
F5CM Series (B2)
5
2. GSM (Rx) 50 ohms Unbalanced IN/150 ohms Balanced OUT
Part number : FAR-F5CM-947M50-B262 (Ta = −30 °C to +85 °C)
Parameter Conditions Value Unit Remarks
Min Typ Max
Insertion loss 935 MHz to 960 MHz 3.3 3.8 dB
Pass-band ripple 935 MHz to 960 MHz 0.8 1.3 dB
Absolute
stop-band
attenuation
DC to 890 MHz 45 55 dB
890 MHz to 915 MHz 25 48 dB
980 MHz to 1025 MHz 23 29 dB
1025 MHz to 2000 MHz 40 50 dB
2000 MHz to 3000 MHz 35 39 dB
34
log MAG 10 dB/ REF 0 dB
0.890 000 000 GHzFAR-F5CM-947M50-B262
CENTER 950 MHz SPAN 300 MHz
1 : −55.741 dB
2 : −50.182 dB
0.9150 GHz
3 : −3.077 dB
0.9350 GHz
4 : −3.028 dB
0.9600 GHz
12
F5CM Series (B2)
6
3. EGSM (Rx) 50 ohms Unbalanced IN/50 ohms Balanced OUT
Part number : FAR-F5CM-942M50-B270 (Ta = −30 °C to +85 °C)
Parameter Conditions Value Unit Remarks
Min Typ Max
Insertion loss 925 MHz to 960 MHz 3.8 4.5 dB
Pass-band ripple 925 MHz to 960 MHz 1.8 2.5 dB
Absolute
stop-band
attenuation
DC to 880 MHz 50 55 dB
880 MHz to 915 MHz 15 22 dB
980 MHz to 1025 MHz 23 27 dB
1025 MHz to 2000 MHz 40 44 dB
2000 MHz to 3000 MHz 25 39 dB
3
4
log MAG 10 dB/ REF 0 dB
925. 000 000 MHzFAR-F5CM-942M50-B270
CENTER 950 MHz SPAN 300 MHz
1 : −3.5649 dB
2 : −2.9961 dB
960 MHz
3 : −59.498 dB
880 MHz
4 : −20.549 dB
915 MHz
1
2
F5CM Series (B2)
7
4. AMPS/TDMA/CDMA (Tx) 50 ohms Balanced IN/50 ohms Unbalanced OUT
Part number : FAR-F5CM-836M50-B268 (Ta = −30 °C to +85 °C)
Parameter Conditions Value Unit Remarks
Min Typ Max
Insertion loss 824 MHz to 849 MHz 2.8 3.5 dB
Pass-band ripple 824 MHz to 849 MHz 0.9 1.6 dB
Absolute
stop-band
attenuation
DC to 800 MHz 45 52 dB
869 MHz to 920 MHz 25 33 dB
920 MHz to 2000 MHz 35 46 dB
2000 MHz to 3000 MHz 25 33 dB
3
log MAG 10 dB/ REF 0 dB
0.824 000 000 GHzFAR-F5CM-836M50-B268
CENTER 850 MHz SPAN 300 MHz
1 : −2.566 dB
2 : −2.763 dB
0.8490 GHz
3 : −33.493 dB
0.8690 GHz
4 : −38.685 dB
0.8940 GHz
2
4
1
F5CM Series (B2)
8
5. AMPS/TDMA/CDMA (Rx) 50 ohms Unbalanced IN/50 ohms Balanced OUT
Part number : FAR-F5CM-881M50-B266 (Ta = −30 °C to +85 °C)
Parameter Conditions Value Unit Remarks
Min Typ Max
Insertion loss 869 MHz to 894 MHz 2.8 3.5 dB
Pass-band ripple 869 MHz to 894 MHz 0.8 1.5 dB
Absolute
stop-band
attenuation
DC to 800 MHz 45 55 dB
800 MHz to 849 MHz 30 47 dB
940 MHz to 1000 MHz 30 38 dB
1000 MHz to 2000 MHz 35 47 dB
2000 MHz to 3000 MHz 25 32 dB
34
log MAG 10 dB/ REF 0 dB
0.824 000 000 GHzFAR-F5CM-881M50-B266
CENTER 900 MHz SPAN 300 MHz
1 : −57.172 dB
2 : −48.219 dB
0.8490 GHz
3 : −2.836 dB
0.8690 GHz
4 : −2.825 dB
0.8940 GHz
2
1
F5CM Series (B2)
9
■MEASUREMENT CIRCUIT
■PART NUMBER DESIGNATION
■MARKING
2
13
6
5
4
Input
50 Ω
Output
50 Ω
Output
50 Ω/
150 Ω
13 5
2
6
4
Input
50 Ω
BALANCED IN/UNBALANCED OUT type
(Tx filter) UNBLANCED IN/BALANCED OUT type
(Rx filter)
Note : The frequency response plots in “■ ELECTRICAL CHARACTERISTICS” are obtained by simulation
using above measurement circut.
1 to 6 : Pin Number
[Designation example]
(1) Frequency : Center frequency is specified in six alphanumeric.
Enter M (for MHz) at the decimal point.
Refer to below example.
[Example]902.5 MHz ⇒ 902M50
(2) Part symbol : Specified characters from 60 to 79.
(3) Packing : Y : 1 k pcs/reel
(Reeled tape) X : 5 k pcs/reel
FAR−F5CM−−B2 −
(1) (2) (3)
F
B1
60 PART SYMBOLLOGO
DATE CODE LOT No.
INDEX
F5CM Series (B2)
10
■PACKAGE DIMENSION
3.0
3.0
1.2 Max
0.750.75
1.2
0.6
1.5
1.2
2−R 0.2
6 5 4
12 3
4−R 0.3
Dimensions in mm.
F5CM Series (B2)
11
■RECOMMENDED LAND PATTERN
3.0
0.70
1.20
3.0
0.751.5
0.2 0.75 0.95
1.20
1.5
Dimensions in mm.
F5CM Series (B2)
12
■PACKING
1. Reel Dimensions
2. Packing Style
1.5 Min
φ 12.8 Min
φ 20.2 Min
R 0.58
9.5 ± 0.5
φ 80
φ 250
13.8 Max
Type Volume
Y1 k pcs
X5 k pcs
Dimensions in mm.
1PIN
Pulling side
Reel side
Pulling side
F5CM Series (B2)
13
3. Tape Dimensions
4. Peel Strength of Top Cover Tapes
4.0 ± 0.1
2.0 ± 0.05
3.5 ± 0.05
3.3 ± 0.1
φ1.5 ±
0.1
0.0
φ 1.0 Min
0.3 ± 0.05
8.0 ± 0.2
4.0 ± 0.13.3 ± 0.1
1.75 ± 0.1
1.3 ± 0.1
Dimensions in mm.
Embossment carrier type tape
Direction of pulling Speed 300 mm/min
Peel off by the force of 0.1 N to 1.0 N under the condition at the right.
(Conforms to EIA.)
165° to 180°
F5CM Series (B2)
14
■RECOMMENDED REFLOW PROFILE
■NOTE
Mass-produced product order is accepted by a unit of 1000.
240
210
150 Pre-Heating
10 s
60 s
60 s ∼ 90 s
Time (s)
Air cooling
Heating rate
1 °C/s to 4 °C/s
Temperature ( °C)
F5CM Series (B2)
FUJITSU MEDIA DEVICES LIMITED
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The contents of this document are subject to change without notice.
Customers are advised to consult with FUJITSU MEDIA
DEVICES sales representatives before ordering.
The information, such as descriptions of function and application
circuit examples, in this document are presented solely for the
purpose of reference to show examples of operations and uses of
FUJITSU MEDIA DEVICES electronic device; FUJITSU MEDIA
DEVICES does not warrant proper operation of the device with
respect to use based on such information. When you develop
equipment incorporating the device based on such information, you
must assume any responsibility arising out of such use of the
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any damages whatsoever arising out of the use of the information.
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function and schematic diagrams, shall not be construed as license
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DEVICES assumes no liability for any infringement of the
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manufactured as contemplated for general use, including without
limitation, ordinary industrial use, general office use, personal use,
and household use, but are not designed, developed and
manufactured as contemplated (1) for use accompanying fatal risks
or dangers that, unless extremely high safety is secured, could have
a serious effect to the public, and could lead directly to death,
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reaction control in nuclear facility, aircraft flight control, air traffic
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launch control in weapon system), or (2) for use requiring
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satellite).
Please note that FUJITSU MEDIA DEVICES will not be liable
against you and/or any third party for any claims or damages arising
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Any electronic devices have inherently a certain rate of failure. You
must protect against injury, damage or loss from such failures by
incorporating safety design measures into your facility and
equipment such as redundancy, fire protection, and prevention of
over-current levels and other abnormal operating conditions.
If any products described in this document represent goods or
technologies subject to certain restrictions on export under the
Foreign Exchange and Foreign Trade Control Law of Japan, the
prior authorization by Japanese government should be required for
export of those products from Japan.
F0308
FUJITSU LIMITED Printed in Japan
