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参数资料
| 型号： | NTA0515MC |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 2/6页 |
| 文件大小： | 0K |
| 描述： | CONV DC/DC SM 1W 5VIN 15V DL 1KV |
| 产品培训模块： | Low Power DC/DC Converters <5W |
| 标准包装： | 25 |
| 系列： | NTA |
| 类型： | 隔离 |
| 输出数： | 2 |
| 电压 - 输入（最小）： | 4.5V |
| 电压 - 输入（最大）： | 5.5V |
| Voltage - Output 1： | 15V |
| Voltage - Output 2： | -15V |
| 电流 - 输出（最大）： | 33mA，33mA |
| 电源（瓦） - 制造商系列： | 1W |
| 电压 - 隔离： | 1kV（1000V） |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 18-DIP SMD 模块（10 引线） |
| 尺寸/尺寸： | 0.60" L x 0.30" W x 0.26" H（15.2mm x 7.6mm x 6.6mm） |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 85°C |
| 效率： | 78% |
| 电源（瓦特）- 最大： | 1W |
| 产品目录页面： | 2718 (CN2011-ZH PDF) |
| 其它名称： | 811-1668-5 |
NTA Series
Isolated 1W Dual Output SM DC/DC Converters
OUTPUT CHARACTERISTICS
Parameter
Rated Power
Conditions
T A =-40°C to 85°C
Min.
Typ.
Max.
1.0
Units
W
Voltage Set Point Accuracy
See tolerance envelope
Line regulation
Load Regulation 1
Ripple and Noise
High V IN to low V IN
10% load to rated load, 0303MC & 0503MC
10% load to rated load, 5V output types
10% load to rated load, 0309MC
10% load to rated load, 0509MC & 1209MC
10% load to rated load, 0312MC & 0315MC
10% load to rated load, 0512MC & 1212MC
10% load to rated load, 0515MC & 1215MC
BW=DC to 20MHz, 3.3V output types, NTA0305MC & NTA0505MEC
BW=DC to 20MHz, all other 5V output types
BW=DC to 20MHz, 9V output types
BW=DC to 20MHz, 12V output types
BW=DC to 20MHz, 15V output types
1.0
10
10
9.0
6.5
11
6.0
6.0
40
50
35
50
65
1.2
15
12
10
8.0
14
8.5
7.0
80
100
80
110
110
%/%
%
mV p-p
TEMPERATURE CHARACTERISTICS
Parameter
Speci?cation
Conditions
All output types
Min.
-40
Typ.
Max.
85
Units
Storage
-55
125
Case temperature rise above
ambient
Cooling
0305MC, 0505MEC, 0312MC, 0315MC
0303MC, 0309MC, 0503MC
0505MC, 1205MC
All other variants
Free air convection
19
25
46
35
°C
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 NTA 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 NTA 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 NTA 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.
TEMPERATURE DERATING GRAPH
1.5
1.0
0.5
85°C
Safe Operating Area
0
-40
0
50
100
150
Ambient Temperature (°C)
1. 12V input types have typically 3% less load regulation change.
www.murata-ps.com/support
KDC_NTA.I04 Page 2 of 6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NTA0515MC-R | 功能描述:DC/DC转换器 1W5-15VDUAL1kV 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: |
| NTA0515M-R | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| NTA0515XMC | 制造商:MICRODC 制造商全称:MICRODC 功能描述:1W, FIXED INPUT, ISOLATED DUAL OUTPUT SMD DC-DC CONVERTER 功率1W，定电压输入，隔离1500VDC，双输出，SMD贴片封装DC-DC电源模块转换器 |
| NTA1008 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRANSISTOR | BJT | PNP | 100V V(BR)CEO | 2A I(C) | TO-220 |
| NTA-101/6.2300 | 制造商:Distributed By MCM 功能描述:RCA Plug To Plug |
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