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Guangzhou Top Power Electronics Technology Co.,Ltd
TP12DC series

TP12DC series

Product catalog summary

Description: The TP12DC Series are 12W DC/DC converters with dimensions of 50.8mm x 25.4mm x 11.2mm. They offer wide input voltage ranges of 2:1 and 4:1, with specific ranges including 9V-18V, 18V-36V, 36V-72V, 9V-36V, and 18V-72V DC. These converters are highly accurate with a precision of ±1% and are suitable for applications in telecommunications, railway transportation, and instrumentation.

Features: Key features include 12W output power, overload and overvoltage protection, fixed switching frequency, metal shielding, and RoHS compliance. The operating temperature range is -25 to 55°C.

Selection Guide: The document provides a detailed selection guide with part numbers, input and output voltages, current ratings, efficiency percentages, and maximum capacitive loads for various models within the series.

General Characteristics: The converters have an isolation voltage of 500-1500 VDC, isolation resistance of 100M ohm, and a seismic rating of 5G. The MTBF is 500,000 hours, and they feature auto-recovery over-current protection.

Output Characteristics: Voltage accuracy is ±1%, line regulation is ±0.2%, and load regulation is ±0.5%. Ripple and noise are within ±1%, with a transient recovery time of 400 microseconds.

Input Characteristics: Startup voltages vary by module, with a typical start time of 20ms. The converters operate efficiently across a wide range of input voltages.

Environmental Characteristics: The operating temperature range is -40 to +85°C with power derating above 71°C. Storage temperatures range from -40 to +125°C, and relative humidity can be between 5% and 95% without condensation.

Mechanical Dimensions: Detailed mechanical dimensions and pin connections are provided, ensuring proper installation and integration into systems.

Using Attentions: The document warns against input reverse polarity, long-term overload, and exceeding maximum input voltage, as these conditions can cause irreversible damage. Recommendations for input and output capacitance are provided to improve electromagnetic compatibility and stability.

Catalog excerpts

12W Wide Input Voltage DC/DC Converters The rated output power of TP12DC converters is 12W,the outline dimensions is "50.8*25.4*11.2", 2:1 and 4:1 wide input voltage range, the voltage range is 9V-18V,18V-36V,36V-72V,9V-36V and 18V-72VDC.The accuracy of the converter can reach ±1 %,it can be widely used in telecommunications, railway transportation, instrument and etc. All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.

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TP12DC Series Isolation resistance Isolation voltage Free air convection Metal case Over-current protection mode Full input range Cooling Case material Module in every environment temperature rating, case temperature under shall not exceed the maximum case temperature level.

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TEMPERATURE DERATING GRAPHS MECHANICAL DIMENSIONS MODEL SELECTION

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TP12DC Series RECOMMEND CIRCUIT: Single Output： Dual Output： Add input capacitance Cin is helpful to improve the electromagnetic compatibility, recommend Cin use 47 uF-100uF of the electrolytic capacitors. If the module connect to the digital circuits, please add the Cout 、Cout1、Cout2. If Cout, Cout1, Cout2 value is too high or lower ESR, it will cause the module instable, The recommended value of Cout, Cout1, Cout2 should be 100 uF/A, the current here means the output current. Module will cause irreversible damage when in the state of the input reverse polarity. Module will cause irreversible...

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TP12DC series

TP12DC series

Catalog excerpts

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