FF1842M50-LS72 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – 1842.50 MHz SAW Filter for cellular telephone

f tech Corporation
16, Nan-ke 9th Rd., Science-based Industrial Park, Tainan, Taiwan
Tel: [phone] Fax: [phone]
http://www.f-tech.com.tw
Model No.: FF1842M50-LS72
1842.50 MHz SAW Filter for cellular telephone
Rev. No.: Preliminary
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
within
1805
~1815
MHz
(15°C to +70°C)
(-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 ~ ₁₇₈₅ MHz
1920 ~ ₁₉₈₀ MHz
1980 ~ 4000 MHz
VSWR within 1805 ~ 1880 MHz
Source / Load impedance
Unit
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Ω
Min. Typ. Max.
- 1842.5 -
-
75
-
-
3.0 3.3
-
-
3.7
-
1.8 3.0
-
3.0 3.3
18 19
-
20 22
-
25 27
-
8
30
-
15
24
-
20
23
-
-
2.2 2.6
-
50
-
f tech Corporation
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