参数资料
型号: NKE0509DC
厂商: Murata Power Solutions Inc
文件页数: 5/7页
文件大小: 0K
描述: CONV DC/DC 1W 5VIN 9VOUT DIP SGL
产品培训模块: Low Power DC/DC Converters <5W
标准包装: 40
系列: NKE
类型: 隔离
输出数: 1
电压 - 输入(最小): 4.5V
电压 - 输入(最大): 5.5V
Voltage - Output 1: 9V
电流 - 输出(最大): 111mA
电源(瓦) - 制造商系列: 1W
电压 - 隔离: 3kV(3000V)
安装类型: 通孔
封装/外壳: 8-DIP 模块(4 引线)
尺寸/尺寸: 0.39" L x 0.45" W x 0.21" H(9.9mm x 11.4mm x 5.3mm)
包装: 管件
工作温度: -40°C ~ 85°C
效率: 75%
电源(瓦特)- 最大: 1W
产品目录页面: 2716 (CN2011-ZH PDF)
其它名称: 811-1435-5
NKE Series
Isolated Sub-Miniature 1W Single Output DC/DC Converters
APPLICATION NOTES (continued)
Output Ripple Reduction
By using the values of inductance and capacitance stated, the output ripple at the rated load is lowered to 5mV p-p max.
Component selection
Capacitor: It is required that the ESR (Equivalent Series Resistance) should be as low as possible, ceramic types are recommended.
The voltage rating should be at least twice (except for 15V output), the rated output voltage of the DC/DC converter.
Inductor: The rated current of the inductor should not be less than that of the output of the DC/DC converter. At the rated current, the DC resistance of the inductor
should be such that the voltage drop across the inductor is <2% of the rated voltage of the DC/DC converter. The SRF (Self Resonant Frequency) should be
>20MHz.
L
Power
Source
DC
DC
C
Load
Inductor
Capacitor
L, μH
SMD
Through Hole
C, μF
NKE0303xC
NKE0305xC
NKE0309xC
NKE0503xC
NKE0505xC
NKE0505xEC
NKE0509SC
NKE0512xC
NKE0515xC
NKE1205xC
NKE1209xC
NKE1212xC
NKE1215xC
10
47
47
10
47
47
47
68
100
47
47
68
100
82103C
82473C
82473C
82103C
82473C
82473C
82473C
82683C
82104C
82473C
82473C
82683C
82104C
11R103C
11R473C
11R473C
11R103C
11R473C
11R473C
11R473C
11R683C
11R104C
11R473C
11R473C
11R683C
11R104C
4.7μF
4.7μF
1μF
4.7μF
4.7μF
4.7μF
1μF
0.68μF
2.2μF
4.7μF
1μF
0.47μF
2.2μF
www.murata-ps.com/support
KDC_NKE.K04 Page 5 of 7
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