( ) SPoE Surface Mount Transformer Series Power Over Ethernet Signals latest product innovation for Power Over Ethernet (PoE) applications is the SPoE Surface Mount Transformer Series. SPoE is a new product targeting engineers, designers and manufacturers of equipment or devices which are connecting to an Ethernet network and rely on ethernet cables to receive power and digital data signals for operation and processing respectively. The SPoE Series family of high-frequency SMD transformers are utilized for Power over Ethernet (PoE) Power Device equipment (PD) designs intended for IEEE802.3AF and IEEE802.3AT requirements. The SPoE Series steps down the voltage, provides isolation in the PD circuit and offers an auxiliary tap for controller feedback requirements. Applications for this series include VOIP phones, IP Cameras, wireless access points, IPTV decoders, network routers, and other low-power PoE devices that accept power from a PSE injector, midspan, or PoE switch. Features Markets Applications EP7, EP10 & EP13 SMT Platform Commercial VoIP Phones 3 W to 27 W Power Range Industrial IP Cameras FLYBACK Circuit Topology LED Lighting Wireless Access Points Smart Home & Office IPTV Decoders Notes Healthcare Environment Network Routers (1) Electrical Specifications 25C Scanners (2) Operating Temperature Range: -40C to +125C Intercoms (3) Dielectric Strength: 1,500Vrms PRI to SEC operational Electro-Mechanical Characteristics L (uH) Part L (uH) DCR (m) DCR (m) DCR (m) Turns Ratio Turns Ratio Size & Power Leakage Vout Number Pri 10% Pri Max. Aux Max. Sec Max. PRI:SEC PRI:AUX Pins Capacity Max. SPOE3-3308 500 7.5 1750 215 15 1:0.083 1:0.208 EP7 8 PIN 3 W 3.3V SPOE3-3312 310 5 1600 2600 45 1:0.182 1:0.682 EP7 8 PIN 3 W 3.3V SPOE3-0508 500 7.5 1750 215 35 1:0.125 1:0.208 EP7 8 PIN 3 W 5.0V SPOE3-1212 310 5 1600 2600 550 1:0.682 1:0.682 EP7 8 PIN 3 W 12V SPOE7-3308 253 7.5 420 115 7.5 1:0.083 1:0.208 EP10 8 PIN 7 W 3.3V SPOE10-3308 20.4 1.5 80 150 7.5 1:0.222 1:0.555 EP10 8 PIN 10 W 3.3V SPOE7-0508 253 7.5 420 115 16 1:0.125 1:0.208 EP10 8 PIN 7 W 5.0V SPOE7-0512 155 5 570 1000 40 1:0.273 1:0.682 EP10 8 PIN 7 W 5.0V SPOE7-1212 155 5 540 920 370 1:0.682 1:0.682 EP10 8 PIN 7 W 12V SPOE13-0508 127 7.5 460 94 12 1:0.125 1:0.208 EP13 10 PIN 13 W 5.0V SPOE13-0512 77.4 0.8 220 250 18 1:0.273 1:0.682 EP13 10 PIN 13 W 5.0V SPOE13-1208 127 7.5 460 94 55 1:0.292 1:0.208 EP13 10 PIN 13 W 12V SPOE13-1212 77.4 5 100 270 75 1:0.682 1:0.682 EP13 10 PIN 13 W 12V SPOE27-1512 28.9 1 58 55 27 1:0.470 1:0.294 EP13 10 PIN 27 W 15V Custom versions available upon request. 2021 Signal Transformer Inc. Specifications subject to change without notice.04.21 128 Atlantic Avenue, Lynbrook, NY 11563 Toll Free 866-239-5777 Tel 516-239-5777 Fax 516-239-7208 sales signaltransformer.com techhelp signaltransformer.com RoHS Compliant belfuse.com/signal( ) SPoE Surface Mount Transformer Series Power Over Ethernet EP7 EP10 EP13 Custom versions available upon request. 2021 Signal Transformer Inc. Specifications subject to change without notice.04.21 128 Atlantic Avenue, Lynbrook, NY 11563 Toll Free 866-239-5777 Tel 516-239-5777 Fax 516-239-7208 sales signaltransformer.com techhelp signaltransformer.com RoHS Compliant belfuse.com/signal