参数资料
| 型号： | 70IMX4-12-8 |
| 厂商： | Power-One |
| 文件页数： | 11/12页 |
| 文件大小： | 0K |
| 描述： | CONVERT DC/DC 12V 4W |
| 标准包装： | 10 |
| 系列： | * |
IMX4 Series Data Sheet
?
Safety and Installation Instructions
Installation Instruction
Installation of the dc-dc converters must strictly follow the
national safety regulations in compliance with the enclosure,
mounting, creepage, clearance, casualty, markings and
segregation requirements of the end-use application.
Connection to the system shall be made via a printed circuit
board; see Mechanical Data .
The converters should be connected to a secondary circuit.
Do not open the converter.
Ensure that a converter failure does not result in a hazardous
condition.
To prevent excessive current flowing through the input lines in
case of a short-circuit, an external fuse specified in table 6
should be installed in the non-earthed input supply line.
Pin Allocation
10013a
4 Watt DC-DC Converters
Standards and Approvals
The converters are approved according to UL/CSA 60950,IEC
60950-1:2001 and IEC/EN 60950 -1 2 nd Edition.
The converters have been evaluated for:
? Building-in
? Basic insulation input to output, based on their maximum
input voltage
? Pollution degree 2 environment
? Connecting the input to a secondary circuit, which is subject
to a maximum transient rating of 1500 V for 20IMX4 and
40IMX4, and 2000 V for 70IMX4 models.
The converters are subject to manufacturing surveillance in
accordance with the above mentioned standards and with ISO
9001:2000.
Railway Applications
To comply with railway standards, all components are coated
with a protective lacquer (except option Z).
Protection Degree
13
12
Bottom view
24
1
The protection degree of the converters is IP 30, except open-
frame models (option Z).
Cleaning Liquids
Fig. 18
Foot print
Table 12: Pin allocation for standard and option Z
In order to avoid possible damage, any penetration of cleaning
fluids should be prevented, since the power supplies are not
hermetical sealed.
However, open-frame models (option Z) leave the factory
unlacquered; they may be lacquered by the customer, for
Pin
2
3
10
11
14
16
22
23
Single-output models
Vi–
Vi–
n.c.
--
Vo +
Vo –
Vi+
Vi+
Dual-output models
Vi–
Vi–
--
Vo–
Vo+
Go
Vi+
Vi+
instance together with the mother board. Cleaning agents are
not permitted – except washing at room temperature with
isopropyl alcohol. If necessary, the mother board must be
cleaned, before fitting the open-frame converter.
Note: Cleaning liquids may damage the adhesive joints of the
ferrite cores.
Isolation
The electric strength test is performed in the factory as routine
test in accordance with EN 50116 and IEC/EN 60950, and
should not be repeated in the field. Power-One will not honor
Table 13: Pin allocation for option K
any warranty claims resulting from electric-strength field tests.
Pin
Single-output
models
Dual-output
models
Table 14: Electric strength test voltages
1
2
Vi+
n.c.
Vi+
--
Characteristic
Input to output
5IMX4 20/40IMX4 70IMX4
Unit
10
11
12
13
--
--
Vo –
Vo +
Go
Go
--
Vo–
Factory test >1 s
Equivalent DC test voltage
Coupling capacitance
Insulation resist. (500 VDC)
0.77
1.0
2.2
--
1.2
1.5
typ. 1.1
>100
1.5
2.0
typ. 1.1
>100
kVAC
kVDC
nF
M ?
15
24
--
Vi–
Vo+
Vi–
BCD20006-G Rev AC, 06-Jul-2012
Page 11 of 12
www.power-one.com
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|---|---|
| 70IMX4-0505-8 | CONVERT DC/DC 2X 5V 4W |
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| 20IMX7-05-8 | CONVERT DC/DC 5.1V 6.1W |
| 20IMX7-05-05-8 | CONVERT DC/DC 5V/5V 6W |
| 20IMX7-12-12-8 | CONVERT DC/DC 12V/12V 6W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 70IMX4-12-9 | 功能描述:CONVERT DC/DC 12V 4W RoHS:否 类别:电源 - 板载 >> DC DC Converters 系列:* 标准包装:10 系列:PT4570 类型:隔离 输出数:1 电压 - 输入（最小）:36V 电压 - 输入（最大）:75V Voltage - Output 1:9V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:3.3A 电源（瓦） - 制造商系列:30W 电压 - 隔离:1.5kV（1500V） 特点:- 安装类型:表面贴装 封装/外壳:19-SIP SMD 模块 尺寸/尺寸:3.00" L x 1.19" W x 0.50" H（76.2mm x 30.2mm x 12.7mm） 包装:托盘 工作温度:-40°C ~ 85°C 效率:84% 电源（瓦特）- 最大:30W |
| 70IMX4-15-8 | 功能描述:DC/DC转换器 4W (15V) DC Input (40-121V) RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| 70IMX4-15-8G | 功能描述:DC DC CONVERTER 15V 4.2W 制造商:bel power solutions 系列:Melcher IMX4 零件状态:在售 类型:隔离模块，保形涂层 输出数:1 电压 - 输入（最小值）:40V 电压 - 输入（最大值）:121V 电压 - 输出 1:15V 电压 - 输出 2:- 电压 - 输出 3:- 电压 - 输出 4:- 电流 - 输出（最大值）:280mA 功率（W）:4.2W 电压 - 隔离:2kV 应用:ITE（商业），铁路 特性:OCP，OTP，OVP，SCP 工作温度:-40°C ~ 85°C 效率:80.5% 安装类型:通孔 封装/外壳:24-DIP 模块，13 引线 大小/尺寸:1.30" 长 x 0.79" 宽 x 0.33" 高（33.0mm x 20.1mm x 8.4mm） 供应商器件封装:- 标准包装:10 |
| 70IMX4-15-9 | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:4 Watt DC-DC Converters |
| 70IMX7-03-8 | 功能描述:DC/DC转换器 7W (3V) DC Input (40-121V) RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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