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Recom DC/DC Converter, 5V Output, -5V, 18V DC Input, 3W Power, Through Hole SIP8 Package RS3-1205D
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / DC-DC Converters Recom RS3 DC/DC Converter, 5V, -5 V/, 18V dc Input |
| Brand | Recom |
| Efficiency | 81% |
| Length | 21.8mm |
| Model | RS3-1205D |
| Depth | 11.1mm |
| Gross Weight | 4.7g |
| Width | 9.2mm |
| Mount Type | Through Hole |
| Series | RS3 |
| Maximum Operating Temperature | +71°C |
| Package Type | SIP |
| Minimum Operating Temperature | -40°C |
| MTBF | 745000h |
| Number of outputs | 2 |
| Ripple and Noise | 50mV Pk-Pk |
| Maximum Output Power | 3W |
| Maximum Input Voltage | 18V dc |
| Standards/Approvals | UR, RoHS |
| Minimum Input Voltage | 9V |
| Number of Pins | 8 |
| Output Voltage 1 | 5, -5V |
| Output Voltage Adjustment Range | 9/18 V |
| Isolation Voltage | 500V ac |
| Output Current 2 | 300mA |
| Input Ratio | 2:1 |
| Input Ratio2 | 1 |
Key Features
- Maximum operating temperature up to +71 °C and minimum temperature down to -40 °C for industrial reliability.
- Low ripple and noise with a peak-to-peak maximum of 50mV for stable voltage output.
- Dual output channels allow powering devices requiring positive and negative voltages simultaneously.
- High efficiency at 81% reduces heat dissipation and improves energy savings.
- Package type SIP8 through-hole mounting suitable for PCB assembly.
- Isolation voltage of 500V AC to protect connected circuits.
- Remote On-Off function enables easy control of power delivery.
- Manufactured using flame-retardant materials for enhanced safety.
Product Description
Recom RS3-1205D is a high-quality DC/DC Converter designed to deliver dual outputs of +5V and -5V from DC inputs ranging from 9V to 18V. It offers a compact SIP8 through-hole package with an output power of 3 watts, featuring robust thermal performance between -40 °C and +71 °C, making it well-suited for demanding industrial, telecommunications, consumer electronics, and automation applications.
This converter operates with an efficiency of approximately 81%, minimizing energy loss and heat generation. Stable voltage outputs with low ripple and noise (max 50mVp-p) reduce electrical noise, ensuring reliable performance in sensitive electronic equipment.
The device incorporates continuous short-circuit protection and a 500V AC isolation voltage to safeguard both the converter and the connected devices. Its flame-retardant construction assures safety during operation in various industrial environments. Furthermore, the remote on/off feature offers enhanced control for embedded system integration.
Typical applications include charging battery-powered gadgets, powering telecommunications systems, and industrial automation control where reliable and isolated dual voltage outputs are necessary.
Supports a 2:1 wide input voltage range for flexible power source compatibility. Dual positive and negative regulated output voltages of 5V and -5V respectively. Remote on-off control function included for operational flexibility.
Flame-retardant material construction enhances operational safety. Stable operation across a broad temperature range (-40 °C to +71 °C). Efficient energy conversion with 81% typical operational efficiency. Low ripple and noise output for sensitive electronics.
500V AC isolation voltage ensures protection from high voltage spikes. Compact 8-pin SIP through-hole package for easy PCB mounting.
Recom DC/DC converters are an excellent choice for reliable power conversion in industrial, telecommunications, laboratory, and manufacturing environments. Browse the Electronics & Electricals > Converters > DC/DC Converter category on EnvMart for more high-quality power supply solutions.
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Frequently Asked Questions
The maximum output power of this model is 3 watts.
It supports a DC input voltage range from 9V to 18V.
This unit provides dual output voltages of +5V and -5V.
The efficiency of this model is approximately 81%.
The maximum operating temperature is +71°C.
It has an isolation voltage of 500V AC.
The ripple and noise is a maximum of 50mV peak-to-peak.
The dimensions are 21.8mm in length, 11.1mm in depth, and 9.2mm in width.
This converter uses a through-hole SIP8 package for mounting.
The minimum operating temperature is -40°C.
This model has two outputs.
It includes continuous short-circuit protection and is constructed from flame-retardant materials for enhanced safety.
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