Datasheet > F4804A

F4804A

更新时间： 2024-02-16 20:55:57

品牌	Logo	应用领域
BEL		LTE
页数	文件大小	规格书
27页	2999K
描述
Data Line Filter Module

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

F4804A 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8504.50.80.00
风险等级：	7.77	滤波器类型：	DATA LINE FILTER MODULE
高度：	6.78 mm	JESD-609代码：	e4
长度：	25.4 mm	安装类型：	SURFACE MOUNT
最高工作温度：	85 °C	最低工作温度：	-40 °C
物理尺寸：	L25.4XB19.05XH6.78 (mm)/L1.0XB0.75XH0.267 (inch)	端子面层：	Gold (Au) - with Nickel (Ni) barrier
Base Number Matches：	1

F4804A 数据手册

Conditions: T = 25 ºC, No Airflow, Vin = 48 VDC, unless otherwise specified.

PARAMETER

NOTES

MIN

TYP

MAX

UNITS

Absolute Maximum Ratings

Input Voltage (F4810)

Continuous

100

VDC

°C

(F2410)

Operating Ambient Temperature

Storage Temperature

-40

-55

125

°C

Electrical Characteristics

Operating Input Voltage Range (F4810)

(F2410)

VDC

ADC

Ω

Maximum Operating Current

DC Resistance (total for two legs)

Filter differential inductance

Filter common mode inductance

Differential mode Attenuation at 400 kHz³

85 °C ambient, no airflow

0.016

4.5

6.5

For frequencies below 10 MHz

F4810

F2410

Differential mode attenuation at 30 MHz¹

F4810

F2410

Common mode Attenuation at 400 kHz⁴

Common mode Attenuation at 30 MHz²

Efficiency at Maximum Load

F4810, F2410

Vin = 48 V @ 10 A

99.6

99.7

The F4810 and F2410 filters contain input and output capacitors, plus differential and common mode inductors. Shown in

Figure 1, the schematic diagrams of both filters are similar, the only difference are changes in C1, C2 capacitor values. The

separate differential inductor, L2, allows a 50 Ω differential attenuation of 60 dB across the stated frequency range, a value

substantially higher in comparison with other available off-the-shelf filters (typically 25-30 dB).

The F4810 can be used in 24 V or 48 V systems without any limitations; however, in 24 V systems the F2410 differential

attenuation is better. At low frequencies around 100-200 kHz the difference is 20 dB, but at high frequencies the plots are

close to identical.

Absolute maximum voltage and maximum operating voltage in Electrical Specifications Table are for the filter itself; check

maximum rating for corresponding DC-DC converters. The filter will not be damaged by reversed input voltage, or by

applying voltage to the output pins.

Figure 1 - Schematic diagram for F4810, F2410. The Capacitor values shown are for F4810; for F2410 C1=10 μF; C2=13 μF.

³50 Ω source and 50 Ω load impedance. See Figure 2 and 3 for differential mode attenuation in the 20 kHz-100 MHz frequency range.

⁴50 Ω source and 50 Ω load impedance; external common-mode capacitors 0.1 µF (from IN+ and IN- to the common chassis). See Figure 4 for

attenuation in the 20 kHz-100 MHz frequency range.

866.513.2839

tech.support@psbel.com

belpowersolutions.com

BCD.00344_AB

1...5 6 789 10 11...27

下载PDF

与F4804A相关器件

型号	品牌	描述	获取价格	数据表
F4804A-G	BEL	Data Line Filter Module,	获取价格
F4804A-R	BEL	Data Line Filter Module	获取价格
F4804A-RG	BEL	Data Line Filter Module,	获取价格
F4804A-S	BEL	Data Line Filter Module	获取价格
F4804A-SR	BEL	Data Line Filter Module	获取价格
F4804A-SRG	BEL	Data Line Filter Module	获取价格