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4608X-102-102 Datasheet, PDF (30/62 Pages) Bourns Electronic Solutions – Resistor Networks Product Selection Guide
601 Series - RC Networks T-Filters
AAtTteTnEuNaUtiAonTIVOsN. FVreSq.uFeRnEcQy U- ETyNpCicYal-CTaYpPaICciAtoLr CVaAlPueAsCWITiOthRRV=A2L5UOEShmWsITH R = 25 OHMS
Attenuation vs. Frequency
Model 4120R-601-250/500
Model 4420-601-250/500
50pF - 3dB @ 84 MHz
Attenuation vs. Frequency
Model 4120R-601-250/201
Model 4420P-601-250/201
200pF - 3dB @ 21 MHz
+5dB
0dB
-5dB
-10dB
-15dB
-20dB
-25dB
-30dB
-35dB
-40dB
200pF
50pF
indicates - 3dB rolloff frequency (fc)
DC 100Hz 1kHz 10kHz .1MHz 1MHz 10MHz 100MHz 1GHz
TTyYpPicICalACLirCcuIRitCUIT
4120R-601-RC/CC
4420R-601-RC/CC
1
R
C
20
R
These low-pass filters are ideal for installation between I/O drivers and RS 232 connec-
tors.
How To Order EMI/RFI Filter Networks
44 20 P - 601 - RC/CC
Model
(44 = SMD SOIC Pkg)
(41 = Molded DIP)
Number of Pins
Resistance/Capacitance Code
• First 2 digits are significant
• Third digit represents the
number of zeros to follow
Physical Configuration
P = Surface Mount Device
(SMD)
R = Molded DIP
Electrical Configuration
R
Insert RC/CC Code from table below to
Packages Available
form part number.
RC
R
CC
C
250
25Ω
500
50pF
4420P-601-*RC/CC-SMD
4120R-601-*RC/CC-DIP
4118R-601-*RC/CC-DIP
270
27Ω
101
100pF
*First two digits are significant. Third
10
11
470
47Ω
181
180pF
digit represents the number of zeros to
follow.
820
82Ω
201
200pF
101 100Ω
CONSULT FACTORY FOR VALUES NOT LISTED
Seven circuits in an 18-pin package.
Eight circuits in a 20-pin package.
306
Specifications are subject to change without notice.