- 您现在的位置：买卖IC网 > PDF目录67428 > F4804A-SRG (POWER-ONE INC) DATA LINE FILTER MODULE PDF资料下载
参数资料
| 型号： | F4804A-SRG |
| 厂商： | POWER-ONE INC |
| 元件分类： | 数据传输滤波器 |
| 英文描述： | DATA LINE FILTER MODULE |
| 文件页数： | 26/41页 |
| 文件大小： | 1387K |
| 代理商： | F4804A-SRG |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页当前第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页
MCD10059 Rev. 1.0
Page 32 of 41
www.power-one.com
F & FC Series DC-DC Converter Input Filters
F4804, Not for New Designs
The F4804 is not recommended for
new designs and has been replaced
by the F4804A. Please refer to the
F4804A data sheet for new product
specifications.
F4804 Applications
Differential and Common Mode filtering for dc-dc
converters with 48 V and 24 V input:
Telecommunications
Data communications
Distributed power solutions
Features
RoHS lead free solder and lead solder exempted
products are available
Maximum current 4 A
Maximum operating input voltage 80 V
100V/50V 100 ms transient withstand capability
Differential LC-filter stage
Surface mounted design
Small footprint – only 0.75 sq. in.
Low profile: 0.339” [8.61 mm] maximum
Low weight: 0.18 oz [5 g]
-40 °C to 85 °C ambient temperature range
No airflow required up to 3 A current @ 85 °C
Enables DC-DC converter compliance with
EN55022 and FCC Class B requirements
conducted emissions
UL60950 recognition in U.S. & Canada, and
DEMKO certification per IEC/EN60950
Description
The F4804 Input Filter minimizes the conducted and radiated emissions generated by switch mode dc-dc
converters, and allows board designs utilizing dc-dc converters to easily meet stringent Class B conducted
emissions requirements.
Unlike most available off-the-shelf filter modules, the F4804 contains, in addition to common mode noise reduction
components, a differential LC-filter stage, which guarantees compliance with conducted noise standards in the
whole 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 levels, in relation to Class B
requirements; see Figs. 2-8.
The F4804 filter is designed specifically for distributed power solutions in conjunction with dc-dc converters. Low
profile and small size (only 0.75 sq. in.) in a surface mount package helps the system designer save real estate on
the system board, and simplifies the layout.
A single F4804 filter can be used with multiple converters, and is capable of providing up to a nominal 4 A to the
converter input bus. It can provide up to 3 A at 85 °C ambient with no airflow.
相关PDF资料 |
PDF描述 |
|---|---|
| F4804A-SR | DATA LINE FILTER MODULE |
| F4804A-S | DATA LINE FILTER MODULE |
| F4804A | DATA LINE FILTER MODULE |
| F4810-G | DATA LINE FILTER MODULE |
| F4810-RG | DATA LINE FILTER MODULE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| F4804-R | 制造商:Power-One 功能描述:EM FLTR 50OHM - Tape and Reel |
| F48-050 | 功能描述:电源变压器 2.5VA 48V CT @ 0.05A Split Pack RoHS:否 制造商:Triad Magnetics 功率额定值:12 VA 初级电压额定值:115 V / 230 V 次级电压额定值:12 V / 24 V 安装风格:SMD/SMT 一次绕组:Dual Primary Winding 二次绕组:Dual Secondary Winding 长度:2.5 in 宽度:2 in 高度:1.062 in |
| F48-050-C2 | 制造商:Triad Magnetics 功能描述:Transformer, class 2/3, 6-pin, 2.5VA, 115V x 48VCT at 0.05A, 24V at 0.1A |
| F48-050-C2-B | 制造商:Triad Magnetics 功能描述:XFRMR LAMINATED 2.4VA THRU HOLE |
| F48051200A00RG | 制造商:SL Power Electronics 功能描述:- Bulk |
发布紧急采购，3分钟左右您将得到回复。