DC/DC Converters TMR 6WI Series, 6 Watt g CpBendin Scheme Features ◆ Highest power density in SIP package ◆ Wide 4:1 input voltage range ◆ Ultra-compact SIP-8 package ◆ Smallest footprint 6W converter ◆ Full SMD design ◆ Temperature range –40° to +71°C ◆ High efficiency up to 88% ◆ Indefinite short-circuit protection ◆ I/O isolation 1500 VDC ◆ Remote On/Off control ◆ Fully RoHS compliant ◆ 3-year product warranty UL 60950-1 The TMR-6WI series is a new family of isolated 6W dc-dc converter modules with regulated output, featuring wide 4:1 input voltage ranges. The product comes in a ultra-compact SIP-8 plastic package with a small footprint occupying only 2.0 cm2 (0.3 square in.) of board space. An excellent efficiency allows –40° to +71°C operation temperatures. 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 Input voltage range Output voltage Output current max. Efficiency typ. TMR 6-2410WI 3.3 VDC 1500 mA 81 % TMR 6-2411WI 5 VDC 1200 mA 84 % TMR 6-2419WI 9 VDC 666 mA 86 % 12 VDC 500 mA 87 % 15 VDC 400 mA 88 % TMR 6-2412WI TMR 6-2413WI 9.0 – 36 VDC TMR 6-2415WI (24 VDC nominal) 24 VDC 250 mA 87 % TMR 6-2421WI ±5 VDC ±600 mA 84 % TMR 6-2422WI ±12 VDC ±250 mA 87 % TMR 6-2423WI ±15 VDC ±200 mA 87 % TMR 6-4810WI 3.3 VDC 1500 mA 81 % TMR 6-4811WI 5 VDC 1200 mA 84 % TMR 6-4819WI 9 VDC 666 mA 85 % TMR 6-4812WI TMR 6-4813WI TMR 6-4815WI TMR 6-4821WI 18 – 75 VDC (48 VDC nominal) 12 VDC 500 mA 87 % 15 VDC 400 mA 87 % 24 VDC 250 mA 87 % ±5 VDC ±600 mA 84 % TMR 6-4822WI ±12 VDC ±250 mA 87 % TMR 6-4823WI ±15 VDC ±200 mA 87 % http://www.tracopower.com Page 1 of 3 DC/DC Converters TMR 6WI Series 6 Watt Input Specifications Input current at no load (nominal input voltage) 24 V models: 6 mA typ. 48 V models: 6 mA typ. Surge voltage (100 msec. max.) 24 V models: 50 V max. 48 V models: 100 V max. Input filter capacitor type (application note for compliance to EN 55022 class A/B pending) Recommended input fuse (normal blow, max. rating) 24 V models: 700 mA 48 V models: 315 mA ESD (electrostatic discharge) EN 61000-4-2, air ±8 kV, contact ±6 kV, perf. criteria A Radiated immunity EN 61000-4-3, 10 V/m, perf. criteria A Fast transient / surge (with external input capacitor) – external input capacitor 5 Vin models: other models: EN 61000-4-4, ±2 kV, perf. criteria A EN 61000-4-5, ±2 kV perf. criteria A Nippon chemi-con KY 330 µF, 50 V, ESR 55 mOhm Nippon chemi-con KY 220 µF, 100 V, ESR 48 mOhm Conducted immunity EN 61000-4-6, 10 Vrms, perf. criteria A Output Specifications Voltage set accuracy ±1 % max Regulation – Input variation Vin min. to Vin max. 0.2 % max. – Load variation 0 – 100% single output models: 0.5 % max. dual output models: 1.0 % max. balanced load – Load cross regulation 25/100% 5.0 % max. (dual output models) Minimum load no minimum load required Ripple and noise (20 MHz Bandwidth) 125 mVpk-pk max. Transient response setting time (25% load step change) 250 µs typ. Short circuit protection indefinite, automatic recovery Start up time (constant resistive load) – Power On 30 ms typ. – Remote On 30 ms typ. Capacitive load 3.3 5 9 12 15 24 ±5 ±12 ±15 VDC VDC VDC VDC VDC VDC VDC VDC VDC output output output output output output output output output 4700 µF max. models: models: 2200 µF max. models: 1400 µF max. models: 1100 µF max. models: 1000 µF max. models: 470 µF max. models: ±1400 µF max. models: ±660 µF max. models: ±470 µF max. General Specifications Temperature ranges – Operating –40°C to +71°C (without derating) – Case temperature +100°C max. – Storage –55°C to +125°C Load derating 3.45 %/K above 71°C Thermal shock, mechanical shock & vibration EN 61373, MIL-STD-810F – Test conditions www.tracopower.com/products/mil810.pdf Humidity (non condensing) 95 % rel. H max. Temperature coefficient ±0.02 %/K All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 DC/DC Converters TMR 6WI Series 6 Watt General Specifications Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >2.9 Mio h Isolation voltage (60sec.) – Input/Output 1500 VDC Isolation capacitance – Input/Output 50 pF max. Isolation resistance – Input/Output (500 VDC) >1 GOhm Switching frequency 522 kHz min. (PWM) Remote On/Off – On: open or high impedance – Off: 2...4 mA current applied via 1KOhm resistor – Off stand by input current 1.0 mA typ. Safety standards IEC/EN 60950-1, UL 60950-1 Altitude during operation 4‘000 m max. (13‘120 ft) approved Environmental compliance – Reach www.tracopower.com/products/tmr6wi-reach.pdf – RoHS RoHS directive 2011/65/EU Physical Specifications Casing material non-conductive plastic Potting material silicone, (UL 94V-0 rated) Weight 4.8 g (0.17oz) g in Application note: www.tracopower.com/products/tmr6wi-application.pdf end p Outline Dimensions 11.2 (0.44) 4.1 (0.16) 0.5 (0.02) Pin-Out 2.0 2 x 2.54 5.08 3 x 2.54 (0.08) (2 x 0.1) (0.2) (3 x 0.1) 3 5 6 7 8 3.2 (0.13) 2 Single Dual 1 –Vin (GND) –Vin (GND) 2 +Vin (Vcc) +Vin (Vcc) 3 Remote On/Off Remote On/Off 5 No function No function 6 +Vout +Vout 7 –Vout Common 8 No function –Vout 9.1 (0.36) bottom view 1 0.25 (0.01) 21.8 (0.86) Pin 0.5 (0.02) Dimensions in [mm], () = Inch Tolerances: ±0.5 (±0.02) Pin pich tolerances: ±0.25 (±0.01) Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com www.tracopower.com Rev. July 18. 2014 Page 3 of 3