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| 型号： | NMF2415SC |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 3/5页 |
| 文件大小： | 0K |
| 描述： | CONV DC/DC 1W 24VIN 15V SIP SGL |
| 产品培训模块： | Low Power DC/DC Converters <5W |
| 标准包装： | 25 |
| 系列： | NMF |
| 类型： | 隔离 |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 22.8V |
| 电压 - 输入（最大）： | 25.2V |
| Voltage - Output 1： | 15V |
| 电流 - 输出（最大）： | 67mA |
| 电源（瓦） - 制造商系列： | 1W |
| 电压 - 隔离： | 1kV（1000V） |
| 安装类型： | 通孔 |
| 封装/外壳： | 7-SIP 模块（5 引线） |
| 尺寸/尺寸： | 0.77" L x 0.24" W x 0.39" H（19.6mm x 6.1mm x 9.9mm） |
| 包装： | 管件 |
| 工作温度： | 0°C ~ 70°C |
| 效率： | 62% |
| 电源（瓦特）- 最大： | 1W |
| 产品目录页面： | 2717 (CN2011-ZH PDF) |
| 其它名称： | 811-1503-5 |
NMF Series
Isolated 1W Regulated Single Output DC/DC Converters
TYPICAL APPLICATIONS
Pressure sensor, or strain gauge equivalent circuit
Scmitt Trigger
TECHNICAL NOTES
ISOLATION VOLTAGE
‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Voltage’, ‘Dielectric Withstand Voltage’ & ‘Isolation Test Voltage’ are all terms that relate to the same thing, a test voltage,
applied for a speci?ed time, across a component designed to provide electrical isolation, to verify the integrity of that isolation.
Murata Power Solutions NMF series of DC/DC converters are all 100% production tested at their stated isolation voltage. This is 1kVDC for 1 second.
A question commonly asked is, “What is the continuous voltage that can be applied across the part in normal operation?”
For a part holding no speci?c agency approvals, such as the NMF series, both input and output should normally be maintained within SELV limits i.e. less than 42.4V peak, or
60VDC. The isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety isolation system. The part
could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier; but then the circuitry on both sides of the barrier must
be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user-accessible circuitry according to
safety standard requirements.
REPEATED HIGH-VOLTAGE ISOLATION TESTING
It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials,
construction and environment. The NMF series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enameled wire. While
parts can be expected to withstand several times the stated test voltage, the isolation capability does depend on the wire insulation. Any material, including this enamel (typically
polyurethane) is susceptible to eventual chemical degradation when subject to very high applied voltages thus implying that the number of tests should be strictly limited. We
therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be reduced by 20% from speci?ed test voltage.
This consideration equally applies to agency recognized parts rated for better than functional isolation where the wire enamel insulation is always supplemented by a further
insulation system of physical spacing or barriers.
www.murata-ps.com/support
KDC_NMF.F02 Page 3 of 5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NMF2415SNC | 制造商:Murata Power Solutions 功能描述: |
| NMF3 | 制造商:Panduit Corp 功能描述:CBL ACC HORIZONTAL CBL MANAGER HIGH CAPACITY FRONT ONLY - Bulk 制造商:Panduit Corp 功能描述:Horizontal Cable Manager High Capacity F 制造商:Panduit Corp 功能描述:Cable Accessories Horizontal Cable Manager High Capacity Front Only |
| NMF3000 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Dual-Stage, Differential Lines Filter |
| NMF3000FCT1G | 功能描述:IC LINE FLTR AUDIO/ESD 9FLIPCHIP RoHS:是 类别:集成电路 (IC) >> 接口 - 滤波器 - 有源 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 滤波器类型:连续时间，带通低通 频率 - 截止或中心:150kHz 滤波器数:4 滤波器阶数:8th 电源电压:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) |
| NMF3010 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Dual-Stage, Differential Lines Filter |
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