电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

KNH21C473DA

产品描述Data Line Filter, 1 FUNCTIONS, 50 V, 2 A, DATA LINE FILTER, SURFACE MOUNT
产品类别模拟混合信号IC    过滤器   
文件大小270KB,共1页
制造商Kyocera(京瓷)
下载文档 详细参数 选型对比 全文预览

KNH21C473DA概述

Data Line Filter, 1 FUNCTIONS, 50 V, 2 A, DATA LINE FILTER, SURFACE MOUNT

KNH21C473DA规格参数

参数名称属性值
厂商名称Kyocera(京瓷)
Reach Compliance Codeunknown
ECCN代码EAR99
Is SamacsysN
电容47000 µF
滤波器类型DATA LINE FILTER
高度0.85 mm
长度2 mm
安装类型SURFACE MOUNT
功能数量1
包装方法TAPE AND REEL
物理尺寸L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch)
额定电流2 A
额定电压50 V
宽度1.25 mm
Base Number Matches1

文档预览

下载PDF文档
EMI Filters
KNH21 Series
Features
• 0805 Size. Rated current up to 2A.
• Effective for filtering noise on power (Vcc)
lines.
How to Order
Old P/N
KNH 21 104 - 3
② ③
New P/N
⑥ ⑦
Applications
• PCs, Laser Printers, Cellular Phone,
Power/ Signal Lines for LCD Display,
Office Equipments
• AV Power Supply/ Signal Line, TV, VCR, etc.
• High Current Signal Lines
KNH 21 C104 DA 3T
Series
Size
Capacitance
Quantity per Reel
21
2012
104
100,000pF
471
470pF
473
47,000pF
221
220pF
3
C104
C473
C471
C221
C105
3T
3000 pcs. (Std.)
100,000pF
47,000pF
470pF
220pF
1,000,000pF
T&R: 3000 pcs. (Std.)
Temp. Coefficient
of Capacitance
±15%
±15%
±60ppm/ °C
±60ppm/ °C
±15%
Pb Free
RoHS Compliant
Capacitance
Application
Packaging
DA
Digital Circuit in General
Dimensions
(Unit: mm)
Specifications
Part Number
KNH21104
KNH21C104DA
Old:
KNH21473
New:
KNH21C473DA
Old:
KNH21471
New:
KNH21C471DA
Old:
KNH21221
New:
KNH21C221DA
Old:
New:
Capacitance
(+50/
−20%)
100,000pF
47,000pF
470pF
220pF
1,000,000pF
Rated
Current
2.0A
2.0A
1.0A
1.0A
4.0A
Rated
Voltage
25VDC
50VDC
50VDC
50VDC
10VDC
KNH21C105DA
CODE
KNH21
CODE
KNH21
L
2.0±0.2
T
0.85±0.15
W
1.25±0.2
G
0.40±0.30
Attenuation Characteristics
10
0
10
Recommended Land Pattern
(Unit: mm)
Packaging Specification
• Taping (3000/ reel)
(Unit: mm)
Attenuation (dB)
20
30
40
KNH21221
KNH21C221DA
KNH21471
KNH21C471DA
50 KNH21473
KNH21C473DA
60
KNH21104
KNH21C104DA
70
80
1
10
KNH21105
KNH21C105DA
100
1000
10000
Frequency (MHz)
<Electrical Characteristics>
• Wide attenuation range including surrounding
circuit.
Attenuation Effect of Power Supply Noise
Spectrum attenuation (dBuV)
55
50
45
40
35
30
25
Original
Spectrum attenuation (dBuV)
Test Circuit
60
60
55
50
45
40
35
30
25
125 225 325 425 525 625 725 825 925
FREQ. (MHz)
Original
Filter passed
Filter passed
125 225 325 425 525 625 725 825 925
FREQ. (MHz)

KNH21C473DA相似产品对比

KNH21C473DA KNH21104 KNH21221 KNH21471 KNH21473 KNH21C104DA KNH21C105DA KNH21C221DA KNH21C471DA
描述 Data Line Filter, 1 FUNCTIONS, 50 V, 2 A, DATA LINE FILTER, SURFACE MOUNT Data Line Filter, 1 FUNCTIONS, 25 V, 2 A, DATA LINE FILTER, SURFACE MOUNT Data Line Filter, 1 FUNCTIONS, 50 V, 1 A, DATA LINE FILTER, SURFACE MOUNT Data Line Filter, 1 FUNCTIONS, 50 V, 1 A, DATA LINE FILTER, SURFACE MOUNT Data Line Filter, 1 FUNCTIONS, 50 V, 2 A, DATA LINE FILTER, SURFACE MOUNT Data Line Filter, 1 FUNCTIONS, 25 V, 2 A, DATA LINE FILTER, SURFACE MOUNT Data Line Filter, 1 FUNCTIONS, 10 V, 4 A, DATA LINE FILTER, SURFACE MOUNT Data Line Filter, 1 FUNCTIONS, 50 V, 1 A, DATA LINE FILTER, SURFACE MOUNT Data Line Filter, 1 FUNCTIONS, 50 V, 1 A, DATA LINE FILTER, SURFACE MOUNT
厂商名称 Kyocera(京瓷) Kyocera(京瓷) Kyocera(京瓷) Kyocera(京瓷) Kyocera(京瓷) Kyocera(京瓷) Kyocera(京瓷) Kyocera(京瓷) Kyocera(京瓷)
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown unknown unknown
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Is Samacsys N N N N N N N N N
电容 47000 µF 100000 µF 220 µF 470 µF 47000 µF 100000 µF 1000000 µF 220 µF 470 µF
滤波器类型 DATA LINE FILTER DATA LINE FILTER DATA LINE FILTER DATA LINE FILTER DATA LINE FILTER DATA LINE FILTER DATA LINE FILTER DATA LINE FILTER DATA LINE FILTER
高度 0.85 mm 0.85 mm 0.85 mm 0.85 mm 0.85 mm 0.85 mm 0.85 mm 0.85 mm 0.85 mm
长度 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm
安装类型 SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT
功能数量 1 1 1 1 1 1 1 1 1
包装方法 TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL
物理尺寸 L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch) L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch) L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch) L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch) L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch) L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch) L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch) L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch) L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch)
额定电流 2 A 2 A 1 A 1 A 2 A 2 A 4 A 1 A 1 A
额定电压 50 V 25 V 50 V 50 V 50 V 25 V 10 V 50 V 50 V
宽度 1.25 mm 1.25 mm 1.25 mm 1.25 mm 1.25 mm 1.25 mm 1.25 mm 1.25 mm 1.25 mm
Base Number Matches 1 1 1 1 1 1 1 1 1
询问:大电流窄脉冲电流的测量
脉宽大概5~10ns,现在我用的是20个1/3w,1ohm1210封装贴片电阻并联,电阻值计算为0.05ohm,测出电压为2V,但有非常明显的下冲,如果按测量结果应该有40A的电流流过激光二极管,但实际发现激光二 ......
gongqin1984 测试/测量
新书到手,那就好好学习!
秘籍到手。开始修炼!...
woaiweibo 微控制器 MCU
年终总结---不一样的一年
每年都会给自己做一次总结,默默的写在小本子上,当然不会是画个圈圈诅咒谁,只是想让自己还是干了点事的,以往的每年都会像记流水账一样做了哪些,学习了哪些,想想那一年的自己还是抽 ......
y909334873 聊聊、笑笑、闹闹
AD转换问题
跪求PCF8591的使用啊 , 哪位大侠帮一下忙,谢谢了...
51新手 51单片机
DIY之【数控电源】实物1调试进行中
结构介绍 上面DCDC为运放提供正负电源,中间左LM3S811板子,中间右数控电源功率调节部分,下面是段码LCD 现在LCD上电压显示有些波动问题...
蓝雨夜 微控制器 MCU
关于OMAPL138在BIOS下网口任务与其他任务切换
我现在在做OMAPL138的网络通信,使用的是DSP/BIOS NDK ,将网口单独做成一个任务,没有静态创建其他任务。这样网络通信正常。但是,如果,我将自己的应用程序做成一个任务,优先级设置为1 ......
三九天使 DSP 与 ARM 处理器

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 49  1103  1992  2081  1032  13  52  28  10  33 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved