参数资料
型号: NMK1509SAC
厂商: Murata Power Solutions Inc
文件页数: 4/6页
文件大小: 0K
描述: DC/DC CONVERTER 9V 2W 7SIP
标准包装: 25
系列: NMK
类型: 隔离
输出数: 1
电压 - 输入(最小): 13.5V
电压 - 输入(最大): 16.5V
Voltage - Output 1: 9V
电流 - 输出(最大): 222mA
电源(瓦) - 制造商系列: 2W
电压 - 隔离: 3kV(3000V)
安装类型: 通孔
封装/外壳: 7-SIP 模块(4 引线)
尺寸/尺寸: 0.77" L x 0.30" W x 0.40" H(19.6mm x 7.6mm x 10.2mm)
包装: 管件
工作温度: -40°C ~ 85°C
效率: 86%
电源(瓦特)- 最大: 2W
其它名称: 811-2340-5
NMK Series
3kVDC Isolated 2W Single & Dual Output DC/DC Converters
APPLICATION NOTES (continued)
Ripple & Noise Characterisation Method
All measurement to be taken with the following components connected to the UUT as detailed below.
50 Ohm coax cable, solder connections one end, BNC plug at the other end.
C1
C2
C3
R1
R2
T1
RLOAD
1μF X7R multilayer ceramic capacitor rated at minimum 3 x the output voltage of the UUT
10μF tantalum capacitor rated at minimum 1.5 x the output voltage of the UUT with ESR of less than 100 milliohms at 100 kHz e.g. AVX TPS
100nF multilayer ceramic capacitor, general purpose
450 Ohm resistor, carbon ?lm, ±1%
50 Ohm BNC termination
3T of the coax cable through a ferrite toroid eg Ferroxcube TN32/19/13-3E25
Resistive load at the UUT maximum rating. Connections via twisted wires.
Differential Mode Noise Test Schematic
DC/DC Converter
OSCILLOSCOPE
SUPPLY
+
Input
-
+
Output
-
C1 C2 C3
R1
T1
R2
Y INPUT
R LOAD
EFFICIENCY VS LOAD
NMK05XXSAC
90
80
NMK12XXSAC
90
80
70
60
50
40
30
20
10
15V
12V
9V
5V
70
60
50
40
30
20
10
15V
12V
9V
5V
0
0
10
20
30
40
50
60
70
80
90
100
0
0
10
20
30
40
50
60
70
80
90
100
Load (%)
Load (%)
www.murata-ps.com/support
KDC_NMK.E04 Page 4 of 6
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