TRACOPOWER 4 Watt Regulated Dual Output DC/DC Converter, 12 V dc, 166 mA, 2:1 Input Voltage Range, Through Hole TMR 4-4822

TRACOPOWER TMR 4-4822 is a compact, high-performance regulated DC/DC converter offering a 4 Watt power output with dual voltage outputs of +12 V dc and -12 V dc at 166 mA current. This model is housed in a SIP-8 through hole mount package which provides easy integration into various PCB designs.

It operates efficiently across a wide input voltage range from 36 V dc to a maximum of 75 V dc with a typical input ratio of 2:1. The device supports a high isolation voltage of up to 1600 VDC, providing robust electrical isolation for sensitive circuits.

The converter’s operating temperature range extends from -40°C to +70°C without derating, enabling use in harsh industrial or outdoor environments. It also includes protections such as short-circuit and overload safeguards to enhance reliability and longevity.

TRACOPOWER’s TMR 4 series offers a good compromise between the common 3 Watt and 6 Watt converters, making it ideal for applications where standard lower power supplies are insufficient yet space or cost constraints preclude larger solutions.

The unit is designed for through hole mounting using a SIP package type with 7 pins. Efficiencies reach up to 84%, contributing to reduced heat generation and power consumption. Typical ripple and noise are low at 80 mV peak-to-peak, ensuring stable output voltage.

The product is RoHS compliant, aligning with environmental and safety regulations. The unit offers remote On/Off control functionality to optimize system power management. Its long MTBF of 3,390,000 hours substantiates its durability in demanding applications.

This DC/DC converter is well-suited for industrial electronics, telecommunications equipment, power management modules, and embedded control systems requiring stable, isolated power from variable DC inputs.

Manufactured in Taiwan, Province Of China, this new product assures high quality and reliability. It provides an excellent choice for applications requiring regulated dual voltage outputs with isolation and compact footprint.

Discover more DC/DC Converter solutions by exploring the Electronics & Electricals category at EnvMart.