
Ball-Grid-Array Thin Film Low-Pass Filter
FL*B5BC series
Low pass filter up to 10GHz with very low reflection.
Ball-grid-array termination for surface mount application.
FL 9B 5 B H 030 S
Impedance (5 50 )
Electrode Type (C 4pin BGA, H 6pin BGA)
Filter Function (B Bessel)
Cut Off Frequency f0 (0.28 2.75GHz, 0.33 3.25GHz,
0.38 3.75GHz, 030 3.00GHz)
serial code (S Single, D differential)
Filter order/return function (7 7th, 9 9th/B Absorptive)
Part Code
SPECIFICATIONS
PART NUMBER
Type
Cut Off Frequency f0( 3dB)
Attenuation(typical)
Reflection(typical)
S11
S22
Rated current (A)
Operating Temp. Range
40 C
85 C
100m
FL9B5BH
FL7B5BC
6.0GHz 10.0GHz(0.5GHz step)
10dB at 2f0
>12dB at F0, >10dB at 2f0
>10dB at F0
2.5GHz 4.0GHz(0.25GHz step)
10dB at 3f0
>15dB at F0, >10dB at 2f0
>13dB at F0
Application/ Features
susumu group catalog
3.20 0.2
12
2.87
0.33
0.80Max
(Dimension:mm)
FL7B5BC
FL9B5BH
Transmission & reception on optical fiber communication
Electrical Components
Eye pattern
without Filter
Eye pattern
with Filter
Electrical Components
FL9B5BH***S Series Filter
6. Pin BGA, Duo Binary Modulation
Absorptive Low Pass
FL7B5BC***S Series Filter
4-Pin BGA, Optical Transceiver
Sensitivity Absorptive Low Pass
FL7B5BC***S Series
Optical Transceiver
Sensitivity ALP Filter
2.50 0.2
1.89
0.62
1
IN
OUT
IN
OUT
2
6.35 0.2
12
5.08
1.27
1.20Max
FL9B5BH
5.08 0.2
3.81
2.54
1.27
12
Pulse
Pattern
Generator
Tuneable
Laser Source
LiNb03
Modulator
Photo
Detector
Optical
Load
Pre-Coder
Driver
Duo Binary
Filter
[2.5
3.5GHz]
Optical Components
T.I.A.
Now under development!
Electrical
Mechanical
Equivalent
circuit
29