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EZFL897MH47

型号：

EZFL897MH47

品牌：

PANASONIC[ PANASONIC ]

页数：

2 页

PDF大小：

130 K

下载PDF手册
Antenna Duplexers (Series L)  
Multilayer Antenna Switch Filters  
Series: L  
Type: D (6.755.051.8 mm)  
M (5.454.051.8 mm)  
Lightweight, miniaturized package with low  
insertion loss and high isolation characteristics.  
n Features  
l Built-in LPF  
l Reflow soldering compatible  
l M type Applicable to LGA (Land Grid Array)  
n Recommended Applications  
l Dual band telephones (GSM/DCS)  
n Explanation of Part Numbers  
1
2
3
4
5
6
7
8
9
10  
11  
12  
E
Z
F
L
Product Code  
Series  
Low-Channel  
Type  
High-Channel  
Design No.  
Center Frequency  
Center Frequency  
D
6.7 5.0 1.8 mm  
5.4 4.0 1.8 mm  
M
n Ratings  
Ratings  
Item  
Operating Temperature Range  
Storage Temperature Range  
Input/Output Impedance  
Ð10 to 70 ¡C  
Ð35 to 85 ¡C  
50 W  
n Characteristics  
Center  
Frequency  
(MHz)  
P
assband  
Attenuation  
Insertion loss  
(at 25ûC)  
Isolation Input power  
Part No.  
CH  
Width  
(TX  
®ANT)  
System  
(dB)  
(dBm)  
(MHz)  
(dB)  
GSM-TX 897.5 (ft1)  
GSM-RX 942.5  
DCS-TX 1747.5 (ft2)  
DCS-RX 1842.5  
GSM-TX 897.5 (ft1)  
±17.5  
±17.5  
±37.5  
±37.5  
±17.5  
±17.5  
±37.5  
±37.5  
1.3 max. 30 min (at 2 ft1) 20 min (TX®RX)  
1.1 max. 25 min (at 3 ft1) 20 min (TX®DCSRX)  
1.4 max. 25 min (at 2 ft2) 20 min (TX®RX)  
1.2 max. 25 min (at 3 ft2) 20 min (TX®GSMRX)  
1.3 max. 30 min (at 2 ft1) 20 min (TX®RX)  
1.1 max. 25 min (at 3 ft1) 20 min (TX®DCSRX)  
1.4 max. 25 min (at 2 ft2) 20 min (TX®RX)  
1.2 max. 25 min (at 3 ft2) 20 min (TX®GSMRX)  
35  
10  
32  
10  
35  
10  
32  
10  
GSM/DCS  
GSM/DCS  
EZFL897DH471  
GSM-RX  
942.5  
EZFL897MH471  
DCS-TX 1747.5 (ft2)  
DCS-RX 1842.5  
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/ or use.  
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.  
Antenna Duplexers (Series L)  
n Typical Characteristics  
GSM-TX  
DCS-TX  
(10dB / Div)  
(10dB / Div)  
0
0
4
3
44  
3
1
2
2
1
0
1500  
Frequency (MHz)  
3000  
0
3000  
Frequency (MHz)  
6000  
GSM-RX  
DCS-RX  
(10dB / Div)  
(10dB / Div)  
2
4
3
0
0
1
4
2
1
3
0
1500  
Frequency (MHz)  
3000  
0
1500  
Frequency (MHz)  
3000  
n Block Diagram  
ANTENNA  
LPF HPF  
Logic  
Mode  
Vcont1  
Vcont2  
Vcont2  
Vcont1  
GSM TX  
GSM RX  
DCS TX  
DCS RX  
L
L
H
L
H
L
L
L
LPF  
LPF  
GSM TX GSM RX DCS TX DCS RX  
n Dimensions in mm (not to scale)  
l Type : D  
l Type : M  
Top View  
Top View  
6.7  
Bottom View  
6.3  
BottomView  
5.0  
0.5  
0.5  
5.4  
0.5  
0.1  
1.0 1.0 1.0 1.0  
Lot No.  
1.271.27  
1.271.27  
0.4  
Terminal Name Terminal Name Terminal Name Terminal Name  
Terminal Name Terminal Name Terminal Name Terminal Name  
Side View  
G ND  
ANT  
DC S -RX  
G ND  
G ND  
ANT  
G ND  
DC S -Tx  
Vc 1  
Tolerance : – 0.3  
Side View  
Tolerance : 0.3  
G ND  
Vc 1  
G ND  
G ND  
G ND  
G S M-Rx  
Vc 2  
DC S -Rx  
G ND  
G ND  
G ND  
DC S -TX  
G ND  
G S M-TX  
Vc 2  
G S M-Tx  
G ND  
G ND  
G S M-RX  
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/ or use.  
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.  
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