TRACO POWER TMR 12-4810WI Isolated Through Hole DC/DC Converter, ITE, 4:1, 12 W, 1 Output, 3.3 V, 3 A

TMR 12WI series is a family of isolated 12W DC/DC converter modules with regulated output, featuring wide 4:1 input voltage ranges. The product offers a very high power density of 4.73W/cm³ in an ultra-compact SIP-8 metal package occupying only 2.0cm² (0.3 square inch) of board space. An excellent efficiency allows for an extended operating temperature range of -40° to +65°C without derating under natural convection conditions. Further features include remote on/Off control, continuous short circuit protection and an I/O isolation voltage of 1600VDC. The very compact dimensions of these converters make them an ideal solution for many space critical applications in communication equipment, instrumentation and industrial electronics.

• 48VDC nominal input voltage, 3.3VDC output voltage, 3000mA output current, 87% efficiency
• Ultra compact 12W converter in SIP-8 metal casing
• High efficiency
• Operating temperature range from -40°C to +85°C
• Fully regulated outputs
• Indefinite short circuit protection, undervoltage lockout, output current limitation
• 3-year product warranty
• EN 62368-1, IEC 62368-1, UL 62368-1 standards, PD 2 pollution degree, OVC II overvoltage category
• Copper housing, silicone (UL 94 V-0 rated) potting, tinned copper pin material
• Natural convection (20 LFM) cooling system