DXP.01.A [TAOGLAS]
Low Insertion Loss In band;
| 型号： | DXP.01.A |
| 厂家： | 
Taoglas |
| 描述： | Low Insertion Loss In band |
| 文件： | 总14页 (文件大小：891K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SPECIFICATION
Part No.
:
DXP.01.A
Product Name
:
:
SMD L1/L2 SAW Diplexer
For GPS L1, GLONASS L2 & BeiDou B2
Features
L2 1222.7625 / L1 1575.42MHz SAW Diplexer
SMT Direct Mount
Compact Size 5*5*1.7mm
Low Insertion Loss In band
High Isolation Port to Port
RoHS Compliant
SPE-17-8-006/A/AW
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1. Introduction
The Taoglas DXP.01.A is an advanced compact SAW diplexer for use in any navigation
system application using the GPS L1, GLONASS L2 and BeiDou B2 bands.
The diplexer is designed to function as both a bandpass filter for each band and to
either split one path into two or to combine both bands back into one RF feed. For
example, a customer who wanted to use passive dual band antenna elements would
need to implement a diplexer in some cases to split both bands out into separate
paths. It is also designed to isolate and reject any unwanted GPS signals from getting
to the application port.
It is housed in a compact 5*5*1.7mm over-molded laminate package and is easy to
integrate using SMT process mounting directly onto the target PCB.
Contact your regional Taoglas sales office for more information or support.
SPE-17-8-006/A/AW
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2. Specification
L1 Band GPS
Min.
Typ.
1575.42
Max.
-
Center Frequency (MHz)
-
-
-
-
3.3
0.1
-12
3.8
1.0
Insertion Loss (dB)
Amplitude Ripple (dB)
Return Loss (dB)
-8.5
Attenuation (Reference level from 0dB)
25
47
19
16
34
824 ~ 960 (MHz)
-
-
-
-
8
1500 ~ 1525.42 (MHz)
1625.42 ~ 1650 (MHz)
1710 ~ 2170 (MHz)
8
25
L2 Band GLONASS and B2 Band BeiDou
Min.
Typ.
Max.
-
Center frequency (MHz)
Insertion Loss (dB)
Amplitude Ripple (dB)
Return Loss (dB)
-
-
-
-
1222.7625
4.1
4.8
1.8
8.5
0.9
-12
Attenuation (Reference level from 0dB)
25
16
28
25
32
23
37
30
-
-
-
-
464 ~ 600 (MHz)
1110 ~ 1130 (MHz)
1330 ~ 1450 (MHz)
1500 ~ 1820 (MHz)
L1 Band GPS, L2 Band GLONASS and B2 Band BeiDou
Min.
Typ.
Max.
Isolation (1196.9~1248.625MHz)
Isolation (1574.22~1576.62 dB)
22
22
36
-
-
33
Environmental
Operating Temperature
Storage Temperature
Input power Level
DC Voltage
-40°C to 85°C
-40°C to 85°C
10 dBm
3 V
SPE-17-8-006/A/AW
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3. Measurement circuit
3.1 Test setup
Band 2(L2/L5)
Band 1 (L1)
Common Port
SPE-17-8-006/A/AW
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3.2 S-Parameter
Return Loss (dB)
Band 2
Band 1
1574.22~1576.62MHz
1196.9~1248.625MHz
<12.6
<-12.3
SPE-17-8-006/A/AW
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3.3 Common Port to Band 1 Port _ 1575.42MHz Attenuation
Attenuation (dB)
1500~1525.42MHz 1625.42~1650MHz 1710~1820MHz
824~960MHz
<-16.1 <-34.2
<-47.6
<-19.4
SPE-17-8-006/A/AW
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3.4 Common Port to Band 1 Port _ 1575.42MHz Insertion Loss
Insertion Loss(dB)
1574.22~1576.62MHz
> -3.3
SPE-17-8-006/A/AW
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3.5 Common Port to Band 1 Port _1222.7625MHz Attenuation
Attenuation (dB)
1110~1130MHz
1330~1450MHz
1500~1820MHz
464~600MHz
<-37.9
<-30.5
<-32.1
<-23.8
SPE-17-8-006/A/AW
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3.6 Common Port to Band 1 Port _1222.7625MHz Insertion Loss
Insertion Loss(dB)
1196.9~1248.625MHz
> -4.1
SPE-17-8-006/A/AW
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3.7 Band1 Port – Band2 Port Isolation
Isolation (dB)
Band 2
Band 1
1196.5~1248.625MHz
1574.22~1576.62MHz
<-33.8
<-36.1
SPE-17-8-006/A/AW
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4. Drawing (Unit: mm)
4.1. Diplexer Drawing
4.2. Foot Print
SPE-17-8-006/A/AW
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5. Recommended Reflow Profile
1. Preheating shall be fixed at 150~180°C for 60~90 seconds.
2. Ascending time to preheating temperature 150°C shall be 30 seconds minimum.
3. Heating shall be fixed at 220°C for 50~80 seconds and 260°C as the peak for 20-40
seconds.
4. Time: 2 times.
SPE-17-8-006/A/AW
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6. Packaging
Tape Dimension
Reel Dimension
SPE-17-8-006/A/AW
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Packaging Detail
1k pieces per reel, 4 reels per carton.
Taoglas makes no warranties based on the accuracy or completeness of the contents of this document and
reserves the right to make changes to specifications and product descriptions at any time without notice.
Taoglas reserves all rights to this document and the information contained herein.
Reproduction, use or disclosure to third parties without express permission is strictly prohibited.
Copyright © Taoglas Ltd.
SPE-17-8-006/A/AW
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