50M-020 Sumida Corporation, 50M-020 Datasheet - Page 56

• Manufacturer Part Number: 50M-020
• Description: Product Selection Guide
• Manufacturer: Sumida Corporation

56
xDSL COMMON MODE CHOKE COIL
CPFC85
K SCHEMATICS
K IMPEDANCE/COMMON MODE ATTENUATION CHAR.
K ELECTRICAL SPECIFICATIONS
◆FEATURES
◆APPLICATION
COMMON MODE ATTENUATION
COMMON MODE ATTENUATION
COMMON MODE ATTENUATION
WITHSTAND VOLTAGE (line-line)
■ OUTLINE
SMD Common Mode Choke avail for xDSL modem.
This is small size, SMD and having that impedance is 15kΩ at
1.0MHz.
1. E M I F i l t e r o f 1 5 k Ω I m p e d a n c e a t
2. Small size.
3. Reflow soldering is possible as SMD type.
1. ADSL Modem
2. Telecom applications
100k
100
10k
1k
10
1.0MHz.
1
0.001
IMPEDANCE (1–4) (2–3)
IMPEDANCE (1–4) (2–3)
IMPEDANCE (1–4) (2–3)
S
S
D. C. R (1–4) (2–3)
2
1
INDUCTANCE
0.01
4
3
Impedance cha.
0.1
For xDSL COMMON MODE CHOKE COIL
1
Min. 700Vrms (2 sec.)
FREQUENCY(MHz)
K DIMENSIONS(mm)
Min. 3.3mH
30 dB(typ.)
43 dB(typ.)
38 dB(typ.)
Max. 0.6Ω
Min. 2.3Ω
Min. 9.8Ω
Min. 4.2Ω
10
9.3MAX.
100
50Hz/60Hz
100kHz
100kHz
100kHz
10MHz
10MHz
1MHz
1MHz
5.5MAX.
0.05
0.5
–10
–20
–30
–40
–50
0
0.01
0.9
Common mode attenuation cha.
0.1
7.2
1
FREQUENCY(MHz)
10
100