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参数资料
| 型号： | HPH-3.3/70-D48NB-C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 8/13页 |
| 文件大小： | 0K |
| 描述： | CONV DC/DC 3.3V 70A 231W |
| 标准包装： | 36 |
| 系列： | HPH |
| 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）： | 70A |
| 电源（瓦） - 制造商系列： | 231W |
| 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： | 90% |
| 电源（瓦特）- 最大： | 231W |
| 产品目录页面： | 2719 (CN2011-ZH PDF) |
| 其它名称： | 811-1754-5 |
HPH Series
Isolated, Low V OUT to 70A, Half-Brick DC/DC Converters
MECHANICAL SPECIFICATIONS
2.30
(58.4)
A
User’s thermal surface and hardware
Recommended threaded insert torque
Do not remove
M3 x 0.50
0.40
(10.2)
is 0.35-0.55 N-M or 3-5 in-lbs.
0.50
Baseplate
threaded inserts
from bottom PCB
(12.7)
0.18
(4.57)
0.015 min. clearance
between standoffs and
highest component
Pin Diameters:
Pins 1-4, 6-8
Pins 5, 9
0.040 ± 0.001 (1.016 ±0.025)
0.080 ± 0.001 (2.032 ±0.025)
0.18
(4.6)
0.015 minimum
clearance between
standoffs and
highest component
A
1.900
(48.26)
0.20
(5.1)
B
2.30 (58.4)
1.90 (48.3)
1
2
9
8
M3 x 0.50
threaded insert
and standoff (4 places)
Case C61
7
1.000
1.400
(35.56)
2.40
(60.96)
Screw length must
not go through Baseplate
2.00
(50.8)
2.40
(61.0)
3
6
0.400
0.700
(17.78)
(25.40)
(10.16)
4
5
0.50
(12.70)
HPH with Optional Baseplate
Bottom View
B
Dimensions are in inches (mm) shown for ref. only.
Third Angle Projection
INPUT/OUTPUT CONNECTIONS
Pin Function P17
1 Negative Input
2 Case*
3 On/Off Control
4 Positive Input
5 Positive Output
6 Positive Sense
7 Trim
8 Negative Sense
9 Negative Output
Pin 2 may be removed under special order.
Please contact Murata Power Solutions.
Tolerances (unless otherwise speci?ed):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 2?
Components are shown for reference only.
Since there is some pin numbering inconsistency between manufacturers of half brick converters,
be sure to follow the pin function, not the pin number, when laying out your board.
Standard pin length is shown. Please refer to the Part Number Structure for special order pin
lengths.
* Note that the “case” connects to the baseplate (when installed). This case connection is isolated
from the rest of the converter. Pin 2 may be deleted under special order. Please contact Murata
Power Solutions for information.
The Trim connection may be left open and the converter will achieve its rated output voltage.
www.murata-ps.com/support
MDC_HPH_B01 Page 8 of 13
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