ETC FF1842M50-LS72

f tech Corporation
16, Nan-ke 9th Rd., Science-based Industrial Park, Tainan, Taiwan
Tel: +886-6-6008999
Fax: +886-6-5050826
http://www.f-tech.com.tw
Model No.: FF1842M50-LS72
1842.50 MHz SAW Filter for cellular telephone
A. Maximum ratings:
1. Input power level: 15 dBm max.
2. DC Permissive Voltage: 10V DC max.
3. Operating temperature: -20°C to +70°C
4. Storage temperature: -40°C to +85°C
B. Electrical specifications:
Item
Center frequency, f0
Pass-band width, BW
Insertion loss, IL
(15°C to +70°C)
within 1805 ~1815 MHz
(-20°C to 15°C)
within 1815 ~1870 MHz
within 1870 ~1880 MHz
Absolute stop band attenuation
0 ~
1590
MHz
1590 ~
1720
MHz
1720 ~
1765
MHz
1765 ~
MHz
1785
1920 ~
MHz
1980
1980 ~
4000
MHz
VSWR within 1805 ~ 1880 MHz
Source / Load impedance
f tech Corporation
Rev. No.: Preliminary
Unit
MHz
MHz
Min.
-
Typ.
1842.5
75
Max.
-
dB
dB
dB
dB
-
3.0
1.8
3.0
3.3
3.7
3.0
3.3
dB
dB
dB
dB
dB
dB
dB
Ω
18
20
25
8
15
20
-
19
22
27
30
24
23
2.2
50
2.6
-
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FF1842M50-LS72
C. Characteristics:
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FF1842M50-LS72
D. Package and pin configuration:
(Unit: mm)
Pin 1: Input
Pin 2: Case Ground
Pin 4: Output
Pin 5: Case Ground
Pin 3: Ground
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