Approval Sheet
RF SAW Duplexer Series – RoHS Compliance
LTE Band 5 system
For Rx Balanced Type
824~849 / 869~894 MHz Band Working Frequency
P/N：DB18140836B510T
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ASC_DB18140836B510T_V01
Jun. 2017
Approval Sheet
Features
Low loss, Low pass band ripple：
Single ended to balanced transformation：
Impedance transformation 50 Ohm to 100 Ohm：
Package for
Surface Mount Technology
(SMT)
：
Electrostatic Sensitive Device
(ESD)
：
Small package：(1.8mm × 1.4mm x 0.65mm)
：
RoHS Compliance：
Moisture Sensitive Level
3 (MSL3)
：
Application
LTE Band 5 system
Package Dimensions
Top View
[7]
[6]
1.8±0.1
Side View
0.65 Max
0.25±0.07
Bottom View
[5]
[6]
[7]
0.3±0.07
0.5±0.07
[5]
0.65±0.07
[8]
W
7
5
△
0.075±0.07
[1]
Pin
[1]
[2]
[3]
[4]
[2]
Description
Rx
GND
Tx
GND
[3]
Pin
[5]
[6]
[7]
[8]
Description
GND
Ant
GND
RX
Marking
W
5
7
[3]
[2]
[1]
Pin Descriptions
Marking Descriptions
Description
WTC
Band Class
Series Number
Date Code( Year + Month )
△
Test Circuit
Ant
9.1 nH
7
8
6
5
4
Rx Part
56 nH
1
2
3
Tx Part
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ASC_DB18140836B510T_V01
：
1.4±0.1
[4]
[4]
[8]
0.625±0.07
0.25±0.07
0.075±0.07
0.35±0.07
Unit mm
Jun. 2017
Approval Sheet
Electrical Specifications (Tx to ANT & ANT to RX )
Item
Insertion loss
Pass Band Ripple
VSWR
ANT
Tx
Condition
(MHz)
824 ~ 849
824 ~ 849
824 ~ 849
779 ~ 804
869 ~ 894
Tx to ANT
1565.42 ~ 1605.89
1648 ~ 1698
Absolute attenuation
1710 ~ 1785
1805 ~ 1880
1920 ~ 1980
2110 ~ 2170
2400 ~ 2557
4900 ~ 5950
Insertion loss
Pass Band Ripple
VSWR
ANT
Rx
869 ~ 894
869 ~ 894
869 ~ 894
869 ~ 894
869 ~ 894
824 ~ 849
1710 ~ 1788
1850 ~ 1920
Absolute attenuation
1920 ~ 1980
2400 ~ 2500
3476 ~3576
4900 ~ 5950
Specification
Min.
-
-
-
-
35
44
40
38
35
33
30
30
25
25
-
-
-
-
-10
﹣1
50
45
45
45
44
40
30
Typ.
1.7
0.8
1.6
1.6
41
48
46
44
42
40
38
36
32
37
1.9
0.6
1.7
1.7
+1.0/+3.4
-0.1/+0.2
55
52
51
51
48
47
40
Max.
2
1.2
2
2
-
-
-
-
-
-
-
-
-
-
2.3
1.2
2
2
﹢10
﹢1
-
-
-
-
-
-
-
Unit
dB
dB
p-p
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
p-p
-
-
deg
dB
dB
dB
dB
dB
dB
dB
dB
Phase Balance
Amplitude Balance
ANT to RX
Page 3 of 12
ASC_DB18140836B510T_V01
Jun. 2017
Approval Sheet
Electrical Specifications ( TX to RX )
Item
TX to RX
Isolation
Condition
(MHz)
824 ~ 849
869 ~ 894
Tx port
Terminating Impedance
Rx port
Ant port
Note：With matching network (Ref. testing environment circuit as shown above).
Specification
Min.
55
50
Typ.
59
53
50
100
50
Max.
-
-
Unit
dB
dB
Ohm
Ohm
Ohm
Absolute Maximum Ratings
Item
DC permissive voltage
Maximum input power
Operating temperature range
Storage temperature range
0
29
-20 ~ +85
-40 ~ +85
Rating
Unit
V
dBm
℃
℃
Page 4 of 12
ASC_DB18140836B510T_V01
Jun. 2017
Approval Sheet
Typical Frequency Response
Tx to Ant
Ant to Rx
Page 5 of 12
ASC_DB18140836B510T_V01
Jun. 2017
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