TMR 12-1221WI

TMR 12-1221WI is a TMR 12WI series isolated 12W DC/DC converter module with regulated output, featuring wide 4:1 input voltage range. 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 1600V DC. The very compact dimension of this converter makes it an ideal solution for many space critical applications in communication equipment, instrumentation and industrial electronics.

• 4.5 to 18V DC (12V DC nominal) input voltage range
• ±5V DC output voltage, 1200mA output current, 86% typical efficiency
• High efficiency for low thermal loss
• 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
• Complies with EN 62368-1, IEC 62368-1, UL 62368-1 standards
• Copper housing, silicone (UL 94 V-0 rated) potting, tinned copper pin material
• Natural convection (20LFM) cooling system