DC/DC Converters TMR 9WI Series, 9 Watt Features ◆ Highest power density in SIP-8 metal package (optional plastic package) Ultra wide 4:1 input voltage range Temperature range –40° to +85°C High efficiency up to 89% Indefinite short-circuit protection I/O isolation 1600 VDC Remote On/Off control Fully RoHS compliant 3-year product warranty The TMR-9WI series is a new family of isolated 9W dc-dc converter modules with regulated output, featuring ultra wide 4:1 input voltage ranges. The product comes in a ultra-compact SIP-8 metal package with a small footprint occupying only 2.0 cm2 (0.3 square in.) of board space. An excellent efficiency allows –40° to +60°C operation temperatures without derating. Further features include remote On/Off control and continuous short circuit protection. The very compact dimensions of these converters make them an ideal solution for many space critical applications in communication equipment, instrumentation and industrial electronics. Models Order code* TMR 9-2410WI TMR 9-2411WI TMR 9-2419WI TMR 9-2412WI TMR 9-2413WI TMR 9-2415WI TMR 9-2421WI TMR 9-2422WI TMR 9-2423WI TMR 9-4810WI TMR 9-4811WI TMR 9-4819WI TMR 9-4812WI TMR 9-4813WI TMR 9-4815WI TMR 9-4821WI TMR 9-4822WI TMR 9-4823WI Input voltage range * Suffix -P for models with

DC/DC Converters TMR 9WI Series Input Specifications Input current at no load (nominal input voltage) Conducted noise EN 55022 class A and B with external filter EN 61000-4-2, air ±8 kV, contact ±6 kV, perf. criteria A Radiated immunity Fast transient / surge (with external input capacitor) EN 61000-4-4, ±2 kV, perf. criteria A EN 61000-4-5, ±2 kV perf. criteria A all models: Nippon chemi-con KY 220 µF, 100 V 24 V models: SMDJ70A, 70 V, 3000 W peak pulse power 48 V models: SMDJ120A, 120 V, 3000 W peak pulse power – external input capacitor – external TVS Conducted immunity EN 61000-4-6, 10 Vrms,...

DC/DC Converters TMR 9WI Series General Specifications Isolation voltage (60sec.) Isolation capacitance Isolation resistance Switching frequency single output models: 400 kHz typ. dual output models: 500 kHz typ. Remote On/Off open or high impedance 2...4 mA current applied via 1KOhm resistor 2.5 mA max. – On: – Off: – Off stand by input current Safety standards Altitude during operation Environmental compliance – Reach – RoHS Physical Specifications Casing material copper (plastic for option -P) Potting material Outline Dimensions Plastic package (option -P) Metal package (standard) 9 & 12 =...