参数资料
型号: ULS-3.3/20-D48NH-C
厂商: Murata Power Solutions Inc
文件页数: 16/24页
文件大小: 0K
描述: CONVERT DC/DC 3.3V @ 20A NEG CC
标准包装: 128
系列: ULS
类型: 隔离
输出数: 1
电压 - 输入(最小): 36V
电压 - 输入(最大): 75V
Voltage - Output 1: 3.3V
电流 - 输出(最大): 20A
电源(瓦) - 制造商系列: 66W
电压 - 隔离: 2.25kV(2250V)
特点: 具有远程开/关功能
安装类型: 通孔
封装/外壳: 8-DIP 模块,1/16 砖
尺寸/尺寸: 1.30" L x 0.90" W x 0.40" H(33.0mm x 22.9mm x 10.2mm)
包装: 托盘
工作温度: -40°C ~ 85°C
效率: 90%
电源(瓦特)- 最大: 66W
ULS 60-Watt Series
Sixteenth-brick DOSA-Compatible,
Isolated DC/DC Converters
MECHANICAL SPECIFICATIONS, THROUGH-HOLE MOUNT
TOP VIEW
INPUT/OUTPUT CONNECTIONS P75
Pin
3
2
1
Function Pin Function
-Vin 4 -Vout
5 –Sense In
On/Off Control 6 Trim
7 +Sense In
+Vin 8 +Vout
Important! Always connect the sense pins. If they
are not connected to a remote load, wire each
sense pin to its respective voltage output at the
converter pins.
The 0.145-inch pin length is shown. Please refer to
the part number structure for alternate pin lengths.
SIDE VIEW
Pin material: Copper alloy. Plating: Gold over nickel
Please note that some competitive units may use
1.100 (27.9)
PINS 1-3,5-7:
φ 0.040±0.001(1.016±0.025)
PINS 4,8:
different pin numbering or alternate outline views;
however, all units are plugin-compatible.
φ 0.062±0.001(1.575±0.025)
It is recommended that no parts be placed beneath
BOTTOM PIN VIEW
the converter
1.30 (33.0)
END VIEW
Dimensions are in inches (mm) shown for ref. only.
3
4
5
Third Angle Projection
2
6
7
1
8
RECOMMENDED FOOTPRINT
(VIEW THROUGH CONVERTER)
Tolerances (unless otherwise speci?ed):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 2?
Components are shown for reference only
and may vary between units.
TOP VIEW
FINISHED HOLE SIZES
@ PINS 1-3, 6, 5*, 7*
(PER IPC-D-275, LEVEL C)
.048-.062
(PRI)
1.100
[27.94]
(SEC)
3.81
22.9
.90
CL
11.7
.46
1
2
8
7*
6
5*
.150
7.62
7.62
.300
CL
3
4
3.81
.300
.150
.100 MIN
ANNULAR RING
FOR ALL PIN
SHOULDERS
14.0
.55
CL
33
1.30
FINISHED HOLE SIZES
@ PINS 4 & 8
(PER IPC-D-275, LEVEL C)
.070-.084
www.murata-ps.com/support
MDC_ULS Series.B31 Page 16 of 24
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