参数资料
型号: FL9B5BH038D
厂商: THIN FILM TECHNOLOGY CORP
英文描述: 3750 MHz, LOW PASS FILTER
文件页数: 1/2页
文件大小: 135K
代理商: FL9B5BH038D
13
FL9B5BH Series
1.0 Description
These filters are manufactured with a distributed passive network of ele-
ments in a surface mountable 6-pin BGA package.
They perform an
absorptive, low pass function that attenuates high frequencies. The high
bandwidth BGA surface mount construction creates a high performance
filter that is easily placable which aids manufacturability.
Thin Film Technology's FL9B5BH***S series of surface mount low pass fil-
ters are designed for use in Duo-Binary modulation schemes where flat
group delay and good return loss beyond the cutoff frequency are impor-
tant characteristics. The discrete (0.25Ghz) cutoff series of 1/4 bit rates
are intended for use in varying bit rates and application requirements
including OC-192(10Gb/s) and forward error correction beyond 12Gb/s.
Specification subject to change - Please call factory.
Duo Binary Modulation, Adsorptive Low Pass Filter
Manufacturer(s) of the products described on this page are indicated by their respective logos.
RR
EG
IS TERE
D
A 4 3 0 3
ISO9001
I S O 9 0 0 1
R
EG
IS TERE
D
A 8 5 6 1
ISO14001
I S O 1 4 0 0 1
2.0 Electrical
Type
Absorptive Low Pass
Function
Bessel
Order
9th
Reference Impedance
50 ohm
Cutoff Freq(-3dB)
25% Bit rate: 2.5 GHz to 4.0 GHz ± 0.25 GHz in 0.25 GHz steps
Return loss (S11)
<15 dB through Fo, <10 dB 2(Fo)
(S22)
<13 dB through Fo
Rejection
-10 dB through 3(Fo)
Group delay ripple (Max) 20 ps Max through 1.6 (Fo)
Isolation resistance
>100 Mohm @ 50 Vdc
Operating temperature
-40°C to +85°C
Rated current
100 mA
Storage temperature
-55°C to +125°C
schematic
I
O
A
B
C
12
A Duo-Binary Electrical Signal (Produced by TFT's Filter)
The Optical Signal Out of the Modulator
Typical Performance for a 2.50 GHz Product:
2520
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FL9B5BH038S 3750 MHz, LOW PASS FILTER
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