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Part Number MBF9046BC

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OKI Semiconductor
FEDW9046BC-01
Issue Date: July. 2. 2002
MBF9046BC
SAW Antenna Duplexer (700 to 1000 MHz)
1/11
GENERAL DESCRIPTION
The MBF9046BC is the SAW antenna duplexer for the frequency range of 700 to 1000 MHz.
This SAW Duplexer integrates RF filters at Tx and Rx side, and matching circuit into PKG. This helps to save the
space and weight greatly in the target application such as mobile telephone.
This SAW Duplexer has very low insertion loss by using high quality package.
Due to high harmonics characteristics, total number of components at RF circuit can be minimized.
Thanks to high isolation performance, high sensitivity can be expected. Low insertion loss at Tx saves the power
consumption of mobile telephone which prolong the battery life.

FEATURES

· Complying Standard AMPS, IS-95, IS-136
· Small package: 5mm x 5mm & less than 1.85 mm in height
· PKG I/O Impedance: 50
PRODUCT DESCRIPTION

Package Type
MBF9046BC







X
X
X
C
4
6
Y
Tx
Rx
ANT
FEDW9046BC-01
OKI Semiconductor
MBF9046BC
2/11
PIN ASSIGNMENT & DESCRIPTION








Top view















Bottom view




CONNECTION
5: Tx (Transmitting Terminal Pin)
8: ANT (Antenna Pin)
11: Rx (Receiving Terminal Pin)
13: INDEX Mark (should not be soldered )
Others: GND (Ground Pin)
1
2
3
6
5
4
9
8
7
10
11
12
1
2
3
4
5
6
9
8
7
12
11
10
XXX
C
4 6
Y
13
FEDW9046BC-01
OKI Semiconductor
MBF9046BC
3/11
ABSOLUTE MAXIMUM RATINGS
Rating
Parameter Symbol
Min. Max.
Unit
Operating Temperature
Ta
­30
+85
°C
Storage Temperature
T
STG
­40 +85 °C
Maximum Input Power
P
IN
-- 1.2
W

RECOMMENDED OPERATING CONDITIONS
Rating
Parameter Symbol
Min. Max.
Unit
Operating Temperature
Ta
­30
+85
°C
FEDW9046BC-01
OKI Semiconductor
MBF9046BC
4/11
ELECTRICAL CHARACTERISTICS
(Ta = ­30 to +85°C)
Parameter Condition
Mini.
Typ.
Max.
Unit/Notes
Tx
Antenna
a) Insertion
loss
--
2.0
2.5
b) Passband
ripple
--
0.7
1.5
dB
VSWR ANT Port
2.2
c)
VSWR Tx Port
824 to 849 MHz
-- 2.5
500 to 800 MHz
12
869 to 894 MHz
40
45
--
900 to 1600MHz
13
--
--
1648 to 1698 MHz
10
16
--
d) Absolute
attenuation
2472 to 2547 MHz
2
--
--
dB
Antenna
Rx
a) Insertion
loss
--
--
4.0
b) Passband
ripple
--
1.0
2.0
dB
VSWR ANT Port
--
--
2.5
c)
VSWR Rx Port
869 to 894 MHz
-- -- 2.1
824 to 849 MHz
50 56 --
960 to 990 MHz
35 -- --
1050 to 1080 MHz
35 -- --
1140 to 1170 MHz
35 -- --
d) Absolute
attenuation
1230 to 1270 MHz
35
--
--
dB
Isolation TX
RX
824 to 849 MHz
55
60
--
dB
a) Absolute
attenuation
869 to 894 MHz
45
49
--
dB
Input Power
a) Maximum
power
--
--
--
1.2
W



Note: Electrical characteristics described above is guaranteed by the following measurement and
equipment condition.

1) Test board: See next page
2) Measurement machine : Network analyzer
FEDW9046BC-01
OKI Semiconductor
MBF9046BC
5/11
Test Board
22.6±0.1
16.6±0.1
0.8
1.0
1.0
7.4
6.4
20
0.6
1.80
2.3
1.3
0.8
0.5
0.5
FEDW9046BC-01
OKI Semiconductor
MBF9046BC
6/11
MARKING




















Note)
Lot
Number
Y:
Last number of year
XXX:
Serial
number
XXX
C
4 6
Y
Lot Number
Part Symbol
Antenna Index
FEDW9046BC-01
OKI Semiconductor
MBF9046BC
7/11
REFLOW TEMPERATURE PROFILE
The figure below shows recommended temperature profile of infrared reflow and air reflow. Other type
of reflow is not recommended
.
The maximum reflow count is 2 times. Washing of this device after reflow process is prohibited.





















50
100
150
200
250

Pac
k
ag
e s
u
rfa
c
e T
e
mp
erature

(°C
)
235 to 240°C,
20 sec. max.
Preheat temperature:
120 to 150°C
40 to 60 sec.
2 to 5°C/sec.
1 to 4°C/sec.
1 to 4°C/sec.
20 sec.max
Time (sec.)
FEDW9046BC-01
OKI Semiconductor
MBF9046BC
8/11
PACKAGE DIMENTION
Unit: mm
General tolerance: ±0.15



















































1.27 1.27
0.6
1.
27
1.
27
5.0
5.
0
1.
75
0.6
1
2
3
4
5
6
9
8
7
12
11
10
1
2
3
6
5
4
9
8
7
10
11
12
XXX
C
4 6
Y
+0
.
2
+0.2
+0
.
1
1.
49*
*: Signal terminals(No.5,8,11) are 0.6mm.
13
FEDW9046BC-01
OKI Semiconductor
MBF9046BC
9/11
RECOMMENDATION FOR SOLDER PAD PATTERN
The solder pad pattern should be designed by customers because it depends on the electrical
performance of the customers' system. Following is an example of solder pad pattern which is used in
OKI's package evaluation board. Please be noted that this is for reference purpose only.

0.1 mm
0.1 mm
0.5 mm
PCB pad pattern
Metal mask pattern
0.1 mm
25
µ
m
25
µ
m
Pad of Device


Please pay attention to the following items to maintain electrical performance.

(1) Metal mask pattern for cream solder should be 25
µm smaller on each side. Metal mask is 0.15 mm in
thickness.
(2) As the impedance of Tx, Rx, ANT is designed for 50
, please consider this for the design of mother board.

FEDW9046BC-01
OKI Semiconductor
MBF9046BC
10/11
REVISION HISTORY
Page
Document
No.
Date
Previous
Edition
Current
Edition
Description
FEDW9046BC-01
July. 2002
­
­
Final edition 1

















FEDW9046BC-01
OKI Semiconductor
MBF9046BC
11/11
NOTICE
1. The information contained herein can change without notice owing to product and/or technical improvements.
Before using the product, please make sure that the information being referred to is up-to-date.

2. The outline of action and examples for application circuits described herein have been chosen as an
explanation for the standard action and performance of the product. When planning to use the product, please
ensure that the external conditions are reflected in the actual circuit, assembly, and program designs.

3. When designing your product, please use our product below the specified maximum ratings and within the
specified operating ranges including, but not limited to, operating voltage, power dissipation, and operating
temperature.

4. Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation
resulting from misuse, neglect, improper installation, repair, alteration or accident, improper handling, or
unusual physical or electrical stress including, but not limited to, exposure to parameters beyond the specified
maximum ratings or operation outside the specified operating range.

5. Neither indemnity against nor license of a third party's industrial and intellectual property right, etc. is
granted by us in connection with the use of the product and/or the information and drawings contained herein.
No responsibility is assumed by us for any infringement of a third party's right which may result from the use
thereof.

6. The products listed in this document are intended for use in general electronics equipment for commercial
applications (e.g., office automation, communication equipment, measurement equipment, consumer
electronics, etc.). These products are not authorized for use in any system or application that requires special
or enhanced quality and reliability characteristics nor in any system or application where the failure of such
system or application may result in the loss or damage of property, or death or injury to humans.
Such applications include, but are not limited to, traffic and automotive equipment, safety devices, aerospace
equipment, nuclear power control, medical equipment, and life-support systems.

7. Certain products in this document may need government approval before they can be exported to particular
countries. The purchaser assumes the responsibility of determining the legality of export of these products
and will take appropriate and necessary steps at their own expense for these.

8.
No part of the contents contained herein may be reprinted or reproduced without our prior permission.
Copyright 2002 Oki Electric Industry Co., Ltd.