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601 Series - RC Networks T-Filters
Attenuation Vs. VS. Frequency - Typical TYPICAL Values With R= 25
ATTENUATION FREQUENCY - Capacitor CAPACITOR VALUES Ohms WITH R = 25 OHMS
Attenuation vs. Frequency
Model 4120R-601-250/500
Model 4420-601-250/500
+5dB
0dB
50pF - 3dB @ 84 MHz
Attenuation vs. Frequency
Model 4120R-601-250/201
Model 4420P-601-250/201
200pF - 3dB @ 21 MHz
-5dB
-10dB
-15dB
-20dB
-25dB
-30dB
-35dB
-40dB
200pF
50pF
indicates - 3dB rolloff frequency (f c )
DC
100Hz
1kHz
10kHz
.1MHz
1MHz
10MHz
100MHz
1GHz
These low-pass filters are ideal for installation between I/O drivers and RS 232
connectors.
Typical Circuit
TYPICAL CIRCUIT
4120R-601-RC/CC
4420R-601-RC/CC
1
20
How To Order EMI/RFI Filter Networks
44 20 P - 601 - RC/CC __
Model
Terminations
R
R
(44 = SMD SOIC Pkg)
(41 = Molded DIP)
L = RoHS compliant (tin-plated)
Blank = Tin-lead plated
C
R
Number of Pins
Physical Configuration
P = Surface Mount Device
(SMD)
R = Molded DIP
Insert RC/CC Code from table below to
Resistance/Capacitance Code
? First 2 digits are significant
? Third digit represents the
number of zeros to follow
Electrical Configuration
Packages Available
form part number.
4420P-601-*RC/CC-SMD
RC
250
R
25 ?
CC
500
C
50pF
4120R-601-*RC/CC-DIP
4118R-601-*RC/CC-DIP
10
11
270
470
820
27 ?
47 ?
82 ?
101
181
201
100pF
180pF
200pF
*First two digits are significant. Third
digit represents the number of zeros to
follow.
101
100 ?
Seven circuits in an 18-pin package.
Eight circuits in a 20-pin package.
CONSULT FACTORY FOR VALUES NOT LISTED
REV. 09/07
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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相关代理商/技术参数
4120R-601-250/500LF 制造商:Bourns Inc 功能描述:T-FILTER RC N/W, 25 OHM/50PF, DIP, Filter Type:RC, T Filter Applications:Compute
4120R601250101L 制造商:Bourns Inc 功能描述:
4120R-601-470/101L 功能描述:电阻器网络与阵列 RNET - THK FILM MOLD DIP RoHS:否 制造商:Vishay/Thin Film 产品类型:Networks 电路类型:Divider 电阻器数量: 电阻数值:10 kOhms 容差:0.1 % 温度系数: 管脚数量:3 工作温度范围:- 55 C to + 155 C 尺寸:1.02 mm W x 3.05 mm L x 1.4 mm H 引线间隔: 端接类型:SMD/SMT 封装:Reel
4120R-820-002 制造商:Bourns Inc 功能描述:4120R-820-002
4120-SERIES 制造商:未知厂家 制造商全称:未知厂家 功能描述:Peripheral IC
4120T001 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC
4120T002 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC
4120T-1-2222BA 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Thin Film Molded DIP