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参数资料
| 型号： | F4810-S-R |
| 厂商： | POWER-ONE INC |
| 元件分类： | 数据传输滤波器 |
| 英文描述： | 1 FUNCTIONS, 80 V, 10 A, DATA LINE FILTER MODULE |
| 文件页数： | 1/6页 |
| 文件大小： | 210K |
| 代理商： | F4810-S-R |
F4810/F2410 Input EMI Filter
Preliminary Data Sheet
80V@10A/50V@10A
F4810/F2410 FDS (Preliminary) Ver 2 08-14-03
USA Toll Free 866 WOW-didt
Page 1 of 6
The F4810 and F2410 Input Filters minimize the conducted
and radiated emissions generated by switchmode DC/DC
converters, and allow board designs utilizing di/dt power
converters to meet stringent FCC and EN55022 Class B
conducted emissions requirements.
Using these filters as the primary power-conditioning device
in front of any of the
Q&
& Family converters will provide a
“worry-free” EMI design. Unlike most available off-the-shelf
filter modules, the F4810 and F2410, in addition to common
mode noise reduction components, are provisioned with a
differential LC-filter stage, which virtually guarantees compli-
ance with conducted noise standards across the frequency
range from 150 kHz to 30 MHz, including fundamental
switching frequency and its harmonics. Test results show
headroom of 15-20 dB for conducted noise quasi-peak lev-
els, in relation to Class B requirements.
F4810/F2410 filters are designed specifically for distributed
power solutions in conjunction with
Q&
& Family DC/DC con-
verters. Low profile and small size (less than 1 sq. in.) in a
surface mount package helps the designer save system
board real estate, and simplifies the layout.
A single filter can be used with multiple converters, and is
capable of providing up to 10A to the converter input bus at
85°C. When used as specified within this datasheet, these
filters do not require airflow and/or derating at high tempera-
tures.
Applications
Differential and Common Mode filtering for DC/DC convert-
ers with 48 V and 24 V input:
Telecommunications
Data communications
Distributed Power Solutions
F4810 (on left) and F2410 Input Filters
Features
Maximum current 10 A with no derating
Maximum operating input voltage 80V
(45V for F2410 version)
100V/50V 100ms transient withstand capability
Differential LC-filter stage
Surface mounted design
Small footprint – less than 1 sq. in.
Low profile: 0.378” [9.6 mm] maximum
Low weight: 0.34 oz [9.5 g]
Operation over -40°C to 85°C ambient temperature
range
No airflow required up to 85°C
Enables
Q&
& Family converter compliance with
EN55022 and FCC Class B requirements con-
ducted emissions
UL 60950 recognition in U.S. & Canada, and
DEMKO certification per IEC/EN 60950 (pending)
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