Railway Apps: 50-160Vin to 5V, 12V, 24V, 54V, 80 Vout to 240W Active Clamp Forward

Footprint: 31.8 wide x 36.8 mm length x 12.6 mm Height Proven in actual Analog / Linear Ref Design using LT3752 & LT8311 ICs. Optimized for Active Clamp Forward Topology. Typical Efficiency 94-95% Aggressive Interleave planar construction -- lowest achievable Leakage Inductance. Multilayer PCB optimization for lowest AC resistance & Proximity Loss Effect. Wide variety of PNs, Designs and Turns Ratios in stock. If not listed, Contact Us. Integer Turns 1 thru 16 Available [Contact Us if Not Shown in Table]. Avaliable with Thermal Pad or Heat Sink. Surface Mount, Thru-Hole, Pad-to-Pad, Embedded Planar Windings as Options.

Champs-Tech 80R6 & P26R6 Railway Apps Catalog

Table I: 80R6 & P26R6 Series 50-180 Vin Rated to 240W Output.

Champs PN	Vin (Min)	Vin (Max)	Vout	Iout (Adc)	Pout (Watts)	Freq (KHz)	Output Inductor PN
80R6-0806-150R	50	160	24	10.0	240	100-200	PQI26-33R-LTC
P26R6-0806-03-150R	50	160	24	10.0	240	100-200	PQI26-33R-LTC
80R6-0803-150R	50	160	12.0	20.0	240	100-200	PQI2050-08-HX
P26R6-0803-03-150R	50	160	12.0	20.0	240	100-200	PQI2050-08-HX
80R61302-250R	50	150	5.0	40.0	200	100-200	PQI2050-2R0-HX
80R6-1402-250R	60	180	5.0	40.0	200	100-200	PQI2050-2R0-HX
80R6-0814-S02	50	150	54	3.0	162	100-200	PQI26-330-LTC
P26R6-0814-02-S01	50	150	54	3.0	162	100-200	PQI26-330-LTC
80R6-1020-300R	60	150	80	3.0	240	100-200	PQI26-330-LTC
80R6-2012-1M2	130	250	50.0	4.0	200	100-200	PQI26-130-LTC

Baseline Reference Design:

https://www.analog.com/en/design-center/reference-designs/circuit-collections/lt3752-75v-to-150v-24v-14a-340w-no-opto-active-clamp-isolated-forward-converter.html#cc-overview

Typical Efficiency Curve

Reference Design Schematic

Mechanical Design Drawing 80R6 Surface Mount

Mechanical Drawing Schematic & Pads