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WR48D12/625XC PDF预览

WR48D12/625XC

更新时间： 2024-02-06 04:34:59
品牌 Logo 应用领域
其他 - ETC 转换器
页数 文件大小 规格书
2页 49K
描述
15 Watt Wide input DC/DC converters

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WR48D12/625XC 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
包装说明：, MODULE,8LEAD,2.5Reach Compliance Code：unknown
风险等级：5.92Is Samacsys：N
最大输入电压：72 V最小输入电压：36 V
端子数量：8最高工作温度：71 °C
最低工作温度：-25 °C最大输出电流：0.625 A
标称输出电压：12 V封装主体材料：PLASTIC/EPOXY
封装等效代码：MODULE,8LEAD,2.5封装形式：MICROELECTRONIC ASSEMBLY
认证状态：Not Qualified子类别：Other Analog ICs
温度等级：COMMERCIAL EXTENDEDBase Number Matches：1

WR48D12/625XC 数据手册

 浏览型号WR48D12/625XC的Datasheet PDF文件第2页 
WR-XC and WR-MP SERIES  
Single and dual output  
• 2:1 input range  
• WR-XC UL approve d  
• Efficie ncy to 86%  
• Is olate d outputs  
• Six s ide d s hie ld  
• Re mote on/off control on XC mode ls  
• 100kHz s witching fre que ncy  
• Two package s ize s available  
The WR series DC/DC converters accept a wide input voltage range of 9-  
18VDC, 18-36VDC or 36-72VDC. A 100kHz switching regulator produces  
operating efficiencies up to 86% at full load and as high as 80% at light load. In  
the case of duals, full power may be taken from either output. All models will  
tolerate a short circuit between positive and negative outputs or between either  
output and common indefinitely. Load regulation of ±1% , line regulation of  
±0.2% , Pi input filtering and remote on/off control (XC package only) which can  
be improvised as an undervoltage shutdown signal, are featured on all models.  
Six-sided continuous EMI/RFI shielding is provided in both XC and MP  
packages. The operating temperature range is –25°C to +71°C convection  
cooled, with no derating required.  
[ 2 YEAR WARRANTY ]  
SPECIFICATION All specifications are typical at nominal input, full load at 25°C unless otherwise stated  
OUTPUT SPECIFICATIONS  
GENERAL SPECIFICATIONS  
Voltage accuracy  
±1.0%  
±2.0%  
Efficiency  
Full load. See table  
75% , min.  
Voltage balance  
Voltage adjustability  
Line regulation  
Dual outputs  
Isolation voltage  
See Note 4  
WR/MP, Input/output  
WR/XC, Input/output  
WR/XC, output/case  
500VDC  
500VDC  
250VDC  
WR/XC, single output  
HL-LL  
±10% max.  
±0.2%  
Switching frequency  
Fixed  
100kHz  
UL478  
Load regulation  
FL-NL  
FL-0.25% FL  
±5.0% , max.  
±1.0% , max.  
Approvals and  
standards  
Safety (WR-XC)  
Ripple and noise  
5Hz to 20MHz  
75mV pk-pk,  
Case material  
XC case  
MP case  
Black coated metal  
10mV rms max.  
with non-conductive base  
Non-conductive  
black plastic  
Transient response  
Temperature coefficient  
25% step load  
change  
±1.0% error band  
500µs recovery  
Material flammability  
Weight  
UL94V-0  
±0.02% /°C, max.  
XC case  
MP case  
170g (6.0oz.)  
200g (7.06oz.)  
Overvoltage protection 5V single output  
(Zener clamp)  
6.8V ±10%  
18.0V ±10%  
12 and 15V singles  
MTBF  
See Note 6  
840,000 Hours  
Short circuit protection  
Continuous  
automatic recovery  
ENVIRONMENTAL SPECIFICATIONS  
INPUT SPECIFICATIONS  
Thermal performance  
Operating ambient  
-25°C to +71°C  
Non-operating amb. -55°C to +105°C  
Input voltage range  
12VDC  
24VDC  
48VDC  
9-18VDC  
18-36VDC  
36-72VDC  
Case temp. rise  
Derating  
+30°C at FL max.  
None required  
Cooling  
Free air convection cooled  
No load input current  
Input filter  
12VDC  
24VDC and 48VDC  
30mA  
20mA  
Relative humidity  
Altitude  
Non-condensing  
5% to 95% RH  
Operating  
Non operating  
10,000 feet max.  
40,000 feet max.  
Pi type  
Remote ON/OFF  
Logic compatibility  
Ec-ON  
Refers to XC package only  
CMOS or open collector TTL  
+5.5VDC or open-circuit  
1.8VDC  
Vibration  
5Hz to 500Hz  
2.5G rms (approx.)  
Ec-OFF  
International Safety Standard Approvals  
Shutdown idle current  
Input resistance  
Control common  
5mA  
0VDC <Ein< 9VDC; 100kΩ  
Referenced to input minus  
UL478 File No. E131987 (WR-XC)  
Data Sheet © Artesyn Technologies  
® 2000  
The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising  
from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.  
PAGE 1  
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