5秒后页面跳转
NKE1205S PDF预览

NKE1205S

更新时间: 2024-10-27 22:28:59
品牌 Logo 应用领域
CANDD 转换器DC-DC转换器
页数 文件大小 规格书
2页 172K
描述
Isolated Sub-Miniature 1W Single Output DC-DC Converters

NKE1205S 数据手册

 浏览型号NKE1205S的Datasheet PDF文件第2页 
NKE SERIES  
Isolated Sub-Miniature 1W Single Output DC-DC Converters  
SELECTION GUIDE  
Nominal  
Input  
Input  
Current at  
Output  
Output  
Current  
Isolation  
1
Voltage Voltage  
Rated Load Efficiency Capacitance MTTF  
OrderCode  
NKE0303S  
NKE0305S  
NKE0503S  
(V)  
3.3  
3.3  
5
(V)  
3.3  
5
(mA)  
303  
200  
303  
200  
200  
111  
83  
(mA)  
400  
400  
270  
250  
289  
266  
260  
256  
117  
107  
105  
103  
(%)  
75  
76  
75  
78  
69  
75  
77  
78  
71  
78  
79  
81  
(pF)  
30  
35  
40  
34  
28  
29  
30  
32  
35  
50  
57  
60  
kHrs  
1234  
632  
619  
419  
2414  
1173  
633  
360  
620  
488  
360  
252  
3.3  
5
5
NKE0505SE  
NKE0505S  
NKE0509S  
NKE0512S  
NKE0515S  
NKE1205S  
NKE1209S  
NKE1212S  
NKE1215S  
5
5
5
5
9
12  
15  
5
9
12  
15  
FEATURES  
New Sub-Miniature SIP & DIP Styles  
3kVDC Isolation  
Efficiency to 81%  
Wide Temperature performance at  
5
66  
12  
12  
12  
12  
200  
111  
83  
66  
† For DIP package style replace suffix S with D, eg NKE0303D.  
full 1 Watt load, –40°C to 85°C  
When operated with additional external load capacitance the rise time of the input voltage will determine the  
maximum external capacitance value for guaranteed start up. The slower the rise time of the input voltage the  
greater the maximum value of the additional external capacitance for reliable start up.  
Increased Power Density to  
3
1.95W/cm  
UL 94V-0 Package Material  
2
INPUT CHARACTERISTICS  
Footprint 0.69cm  
Parameter  
Conditions  
MIN  
TYP  
MAX Units  
3.63  
5.5  
Single Isolated Output  
Industry Standard Pinout  
3.3V, 5V & 12V Input  
Continuous operation, 3.3V input types 2.97 3.3  
Continuous operation, 5V input types 4.5 5.0  
Continuous operation, 12V input types 10.8 12.0 13.2  
Voltage Range  
V
3.3V, 5V, 9V, 12V and 15V Output  
No Heatsink Required  
Reflected Ripple Current  
40  
60 mA p-p  
Internal SMD Construction  
OUTPUT CHARACTERISTICS  
Fully Encapsulated with Toroidal  
Parameter  
Rated Power2  
Conditions  
TYP  
MAX Units  
Magnetics  
TA = –40°C to 85°C  
1
W
%/%  
%
No External Components Required  
MTTF up to 2.4 Million hours  
Custom Solutions Available  
Voltage Set Point  
See tolerance envelope  
Accuracy  
Line regulation  
High VIN to low VIN  
10% load to rated load, 3.3V output types  
10% load to rated load, 5V output types  
1.0  
10  
12  
7.5  
6.5  
6.0  
40  
77  
43  
35  
32  
1.2  
15  
15  
No Electrolytic or Tantalum  
Load Regulation3 10% load to rated load, 9V output types  
10% load to rated load, 12V output types  
10% load to rated load, 15V output types  
BW=DC to 20MHz, 3.3V output types  
10  
Capacitors  
9.5  
8.5  
80  
100  
90 mV p-p  
DESCRIPTION  
The NKE sub-miniature series of DC-DC  
Converters is particularly suited to isolating  
and/or converting DC power rails. A smaller  
package size, improved efficiency, lower  
output ripple and 3kVDC isolation capability  
through state of the art packaging and  
improved technology. The galvanic isolation  
allows the device to be configured to provide  
an isolated negative rail in systems where  
only positive rails exist. The wide temperature  
range guarantees startup from –40°C and full  
1 watt output at 85°C.  
BW=DC to 20MHz, 5V output types  
Ripple and Noise BW=DC to 20MHz, 9V output types  
BW=DC to 20MHz, 12V output types  
65  
55  
BW=DC to 20MHz, 15V output types  
ABSOLUTE MAXIMUM RATINGS  
Short circuit duration4  
1 second  
Internal power dissipation  
Lead temperature 1.5mm from case for 10 seconds  
530mW  
300°C  
5.5V  
7V  
15V  
Input voltage V NKE03 types  
in  
Input voltage V NKE05 types  
in  
Input voltage V NKE12 types  
in  
1 Calculated using MIL-HDBK-217F with nominal input voltage at full load.  
2 See derating curve.  
3 12V input types have typically 3% less load regulation change.  
4 Supply voltage must be discontinued at the end of the short circuit duration.  
All specifications typical at T =25°C, nominal input voltage and rated output current unless otherwise specified.  
www.dc-dc.com  
A

与NKE1205S相关器件

型号 品牌 获取价格 描述 数据表
NKE1205SC MURATA

获取价格

Isolated Sub-Miniature 1W Single Output DC/DC Converters
NKE1205XDC MICRODC

获取价格

Isolated Sub-Miniature 1W Single Output DC/DC Converters
NKE1205XSC MICRODC

获取价格

Isolated Sub-Miniature 1W Single Output DC/DC Converters
NKE1209D MURATA

获取价格

DC-DC Regulated Power Supply Module, 1 Output, 1W, Hybrid, SUB MINIATURE, DIP-4
NKE1209DC MURATA

获取价格

Isolated Sub-Miniature 1W Single Output DC/DC Converters
NKE1209S CANDD

获取价格

Isolated Sub-Miniature 1W Single Output DC-DC Converters
NKE1209S MURATA

获取价格

DC-DC Regulated Power Supply Module, 1 Output, 1W, Hybrid, SUB MINIATURE, SIP-4
NKE1209SC MURATA

获取价格

Isolated Sub-Miniature 1W Single Output DC/DC Converters
NKE1209XDC MICRODC

获取价格

Isolated Sub-Miniature 1W Single Output DC/DC Converters
NKE1209XSC MICRODC

获取价格

Isolated Sub-Miniature 1W Single Output DC/DC Converters