Datasheet of SAW Device
SAW Duplexer
for Band8 / Unbalanced / LR /1814
Murata PN:
SAYEY897MBA0B0A
Feature
LTE-A
Low Insertion Loss & High Isolation
TC-SAW
Note : Murata SAW Component is applicable for Cellular /Cordless
phone (Terminal) relevant market only.
Please also read caution at the end of this document.
SAYEY897MBA0B0A
Revision Number
SAYEY897MBA0B0A_rev. A
SAYEY897MBA0B0A_rev. B
SAYEY897MBA0B0A_rev. C
SAYEY897MBA0B0A_rev. D
SAYEY897MBA0B0A_rev. E
SAYEY897MBA0B0A_rev. F
( Band8 / Unbalanced / LR / 1814 )
Description
Initial Release
Updated for MP
Updated General Information
Updated General Information
Updated General Information
Updated General Information
Date
Feb-21-2014
May-28-2014
Sep-02-2015
Sep-15-2015
Sep-05-2016
Jun-13-2017
-
-
-
-
-
-
-
: -20 to +85 deg.C
Operating temperature
: -40 to +85 deg.C
Storage temperature
: +29 dBm 5000 h +55 deg.C
Input Power
: 3V (25+/-2 deg.C)
D.C. Volatage between the terminals
Minimum Resistance between the terminals : 10M ohm
: Yes
RoHS compliance
ESD (ElectroStatic Discharge) sensitive device
All Rights Reserved, Copyright© Murata Manufacturing Co., Ltd
1/11
SAYEY897MBA0B0A
( Band8 / Unbalanced / LR / 1814 )
unit: mm
Package Dimensions & Recommended Land Pattern
Dimensions
Marking : Laser Printing
* : Month code(Refer to the table A)
$ : Date code(Refer to the table B)
1:6
2:G
3:A
Terminal Number
(6) : Ant
(3) : TX
(1) : RX
Others : GND
Notice) Please refer to Measurement Circuit
for Port information in detail.
Land Pattern
Measurement Circuit (Top Thru View)
R1 : 50 ohm
L1 :8.2nH(Ideal inductor)
:9.1nH(LQP03TN9N1)
<Reference>
R2 : 50 ohm
R3 : 50 ohm
L2 :24nH(Ideal inductor)
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2/11
SAYEY897MBA0B0A
( Band8 / Unbalanced / LR / 1814 )
Characteristics
Electrical Characteristic < TX ANT. >
TX
Center Frequency
Insertion Loss
Ripple Deviation
VSWR
Absolute Attenuation
ANT.
880.
880.25
882.5
880.
880.
880.
10.
716.
728.
832.
925.
1559.
1565.42
1573.37
1577.47
1597.55
1710.
1760.
1840.
1920.
2110.
2400.
2434.
2620.
3520.
4400.
4900.
6160.
7040.
7920.
8800.
9680.
10560.
11440.
12320.
( -20 to +85 deg.C )
Unit
MHz
dB
dB
dB
INT
dB
Note
min.
typ.*
max.
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
915.
914.75
912.5
915.
915.
915.
716.
728.
793.
862.
960.
1563.
1573.37
1577.47
1585.42
1605.89
1785.
1840.
1880.
1980.
2170.
2500.
2494.
2745.
3660.
4575.
5950.
6405.
7320.
8235.
9150.
10065.
10980.
11895.
12750.
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
30
35
30
30
44
33
33
33
33
33
30
40
38
30
27
35
35
33
20
20
20
15
9.0
2.0
2.0
2.0
2.0
2.0
2.0
897.5
2.3
2.2
1.8
1.5
1.5
1.5
37
37
37
40
56
39
38
38
37
39
46
49
50
46
41
39
39
38
33
31
28
25
14.0
11.0
11.0
12.0
7.0
7.0
9.0
3.0
3.0
2.2
2.3
2.0
2.0
Any 4.5MHz
TX
ANT.
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
B20 TX
COMPASS
Lower GPS
Regular GPS
Upper GPS
GLONASS
B3 TX
2f
B1 TX
ISM2.4
WLAN co-ex
3f
4f
5f
ISM5G, 6f
7f
8f
9f
10f
11f
12f
13f
14f
* Typical value at 25±2deg.C
All Rights Reserved, Copyright© Murata Manufacturing Co., Ltd
3/11
SAYEY897MBA0B0A
( Band8 / Unbalanced / LR / 1814 )
Electrical Characteristic
ANT.
Center Frequency
Insertion Loss
Ripple Deviation
VSWR
Absolute Attenuation
< ANT.
RX >
Characteristics
( -20 to +85 deg.C )
RX
925.
925.25
927.5
925.
925.
925.
10.
Unit
MHz
dB
dB
dB
INT
dB
Note
min.
typ.*
max.
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
960.
959.75
957.5
960.
960.
960.
880.
45.
870.
915.
910.
1045.
1448.
1785.
1920.
1980.
2500.
2570.
2790.
2880.
3700.
3840.
4800.
5950.
6720.
7680.
8640.
9600.
10560.
11520.
12480.
835.
880.
902.5
980.
1427.
1710.
1805.
1920.
2400.
2500.
2685.
2775.
2880.
3700.
4625.
4900.
6475.
7400.
8325.
9250.
10175.
11100.
12025.
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
45
50
40
45
30
25
40
40
40
40
40
40
40
40
35
40
40
40
20
15
15
15
15
15
15
942.5
2.5
2.4
1.9
1.3
1.7
1.8
64
109
67
58
61
28
72
66
64
63
59
60
58
58
55
55
53
53
55
53
57
43
34
27
26
3.8
3.5
2.7
3.0
2.2
2.2
Any 4.5MHz
RX
ANT.
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
RX - TX
2TX - RX
TX
(RX + TX) / 2
B11 TX
B3 TX
RX + TX, 2f
B1 TX
ISM2.4
B7 TX
RX + 2TX
3f
4f
5f
ISM 5G, 6f
7f
8f
9f
10f
11f
12f
13f
* Typical value at 25±2deg.C
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4/11
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