参数资料
型号: UCH-3.3/10-D24PB-C
厂商: Murata Power Solutions Inc
文件页数: 6/18页
文件大小: 0K
描述: CONV DC/DC 33W 3.3V 10A
标准包装: 36
系列: UCH
类型: 隔离
输出数: 1
电压 - 输入(最小): 18V
电压 - 输入(最大): 36V
Voltage - Output 1: 3.3V
电流 - 输出(最大): 10A
电源(瓦) - 制造商系列: 33W
电压 - 隔离: 2.25kV(2250V)
安装类型: 通孔
封装/外壳: 9-DIP 模块,1/2 砖
尺寸/尺寸: 2.40" L x 2.30" W x 0.40" H(61.0mm x 58.4mm x 10.2mm)
包装: 管件
工作温度: -40°C ~ 85°C
效率: 89%
电源(瓦特)- 最大: 33W
产品目录页面: 2719 (CN2011-ZH PDF)
其它名称: 811-1844-5
Single Output UCH Models
Isolated, “Half-Brick”
1.8?15V Output DC/DC Converters
UCH-5/10-D48
UCH-5/20-D24
UCH-5/30-D48
UCH-12/4.2-D48 UCH-12/12.5-D48 UCH-15/6.7-D48
Isolation Voltage
Input to Output, Volts min.
Input to baseplate, Volts min.
Baseplate to output, Volts min.
Isolation resistance, MΩ
Isolation capacitance, pF
Isolation safety rating
Miscellaneous
2250
1500
1500
100
1000
Basic insulation
Current limit inception (98% of V OUT ,
after warmup), Amps
13
26
35
5.4
14.5
7.4
Short circuit protection method
Short circuit current, Amps
Short circuit duration
Current limiting, hiccup autorestart. Remove overload for recovery.
5
Output may be shorted continuously to ground (no damage).
Overvoltage protection, Volts
(via magnetic feedback)
7.75 max.
7.5 max.
7.5
18 max.
16.8 max.
17.5
Prebiased Startup
Dynamic characteristics
Starts if external voltage is less than V NOM .
Dynamic load response
(50-75-50% load step)
200 μSec to ±1%
of ?nal value
200 μSec to ±1%
of ?nal value
200 μSec to ±1%
of ?nal value
250 μSec to ±1%
of ?nal value
250 μSec to ±1%
of ?nal value
250 μSec to ±1%
of ?nal value
Start-up time
V IN to V OUT regulated, mSec
Remote On/Off to V OUT
regulated, mSec
10 max.
10 max.
Switching frequency, KHz
300 ± 30
330 ± 40
300 ± 30
335 ± 35
335 ± 35
350 ± 40
Environmental
Calculated MTBF
1.6M hours
TBD
1.9M hours
1.6M hours
TBD
Operating ambient temperature
range, °C (with derating)
Operating PC board
temperature, °C
Storage temperature range, °C
?40 to +85 (See Derating Curves)
?40 to +110
?55 to +125
Thermal protection/shutdown, °C
Relative humidity
+120
To +85°C/85%, non-condensing
+115
www.murata-ps.com/support
MDC_UCH Models.C01 Page 6 of 18
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