Filters
Filters for Communication Equipment
o LFB32_SB Series (1210)
3.2±0.2 (1)
(4) (2)
0.3±0.2
(3)
0.8±0.2 0.4±0.3 1.2±0...
Description
Filters for Communication Equipment
o LFB32_SB Series (1210)
3.2±0.2 (1)
(4) (2)
0.3±0.2
(3)
0.8±0.2 0.4±0.3 1.2±0.3
1.5±0.2
2.5±0.2
(1) : IN (2) : GND (3) : OUT (4) : GND
(in mm)
Attenuation (dB)
Frequency Characteristics
0 10 20 30 40 50 60 70 900
1900 Frequency (MHz)
2900
Part Number
Nominal Center Bandwidth (BW)
Frequency (fo) (MHz)
(MHz)
LFB321G66SB1-560
1662
fo±12.5
LFB321G89SB1-591
1890
fo±10.0
LFB321G90SB1-559
1907.5
fo±12.5
Insertion Loss in BW (dB)
2 max. (at 25°C)
1.2 max. (at 25°C)
1.0 max. (at 25°C)
Attenuation (Absolute Value) I) (dB)
27 min. at 1895~1918MHz 21 min. at 1655~1675MHz 35 min. at 1397.5~1440MHz
Attenuation (Absolute Value) II) (dB)
20 min. at 2xfo MHz 15 min. at 2xfo MHz 20 min. at 1646~1680MHz
Filters for Communication Equipment 0.7±0.2 2.5±0.2 Attenuation (dB)
o LFB32_SC Series (1210)
3.2±0.2
1.5±0.15
(1) (2) (3)
7 (8) (4)
(7) (6) (5) 0.4±0.2
1.0±0.2
0.1 min.
0.45±0.15
0.55±0.15
(1) : NC (2) : GND (3) : NC (4) : OUT
(5) : NC (6) : GND (7) : NC (8) : IN
* Terminal of "NC" should not be connected to any pattern. (in mm)
Frequency Characteristics
10 20 30 40 50 60 70 80
50 300 550 Frequency (MHz)
Part Number
Nominal Center Bandwidth (BW)
Frequency (fo)
(MHz)
(MHz)
LFB32284MSC1-596
284
fo±4
LFB32312MSC1-597
312.25
fo±1.0
LFB32315MSC1-604
315
fo±0.5
LFB32315MSC1-619
315
fo±0
LFB32426MSC1-603
426.5
fo±0.5
LFB32820MSC2-749
820
fo±10.0
LFB32847MSC2-766
847.5
fo±37.5
Insertion Loss in ...
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