CATV Diplexer
Description
CATV Diplexer 5 – 870 MHz
Preliminary
SM-149 Case Style
Features • Surface Mount • Impedance 75 Ohms Nominal Description M/A-COM’s MAFLES0102 is a very low cost, small size, nonhermetically sealed filter unit designed for CATV applications.
The technology use in the design of this unit is patent pending.
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Electrical Specifications @ 25°C
Parameter Test Conditions Units Min.
Typ.
Max.
Frequency Range 5 – 870MHz Low Pass Cutoff 42 High Pass Cutoff 54 Insertion Loss 5 - 42MHz 54 – 870 MHz Isolation 5 – 42MHz 54 – 870MHz Return Loss Input Port 5 – 42MHz 54 – 870MHz
MHz MHz dB dB dB dB dB dB
40 40 15 15
0.
5 0.
5 45 45 18 18
1.
2 1.
2 -
Additional Specifications
Group Delay (nSec) 40.
5 - 42MHz ≤ 20ns 54 – 55.
5MHz ≤ 20ns
Rev -
Specifications subject to change without notice.
North America: Tel.
(800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.
+81-44-844-8296, Fax +81-44-844-8298 Europe: Tel.
+44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.
macom.
com for additional data sheets and product information.
1
CATV Diplexer
Typical Performance @ +25° C Low Pass Filter Insertion Loss
Insertion Loss (LPF)
0 -10 -20 |S21| [dB]
|S31| [dB] 0 -10 -20 -30 -40 -50 -60 -70 -80
MAFLES0102
High Pass Filter Insertion Loss
Insertion Loss (HPF)
-30 -40 -50 -60 -70 -80 1 10 Frequency [MHz] 100 1000
1
10 Frequency [MHz]
100
1000
Input Return Loss
Return Loss
0 -5 -10 |S11| [dB] -15 -20 -25 -30 -35 -40 1 10 Frequency [MHz] 100 1000
Isolation
Isolation
0 -10 -20 |S32| [dB] -30 -40 -50 -60 -70 -80 1 10 Frequency [MHz] 100 1000
Absolute Maximum Ratings
Parameter Absolute Maximum 250 mW
Functional Configuration
Pin No.
Function Input High Pass Output Low Pass Output Ground Not Connected 1 6
RF Power
DC Current
30 mA
14 2-5, 7-13, 15-18 -
Operating/Storage Temperature
-40° C to +85° C
Rev -
Specifications subject to change without notice.
North America: Tel.
(800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.
+81-44-844-8296, Fax +81-44...
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