Document 1008-1 60 W / 120 W PoE Signal Path Transformer signal path 1 AEC The ETH1-460L is developed to meet the IEEE 802.3at- + Q200 85C 2009 and IEEE 802.3.bt Type 4 standard for PoE+ and PoE++ applications. This module is designed for 4-pair cabling plants at 60 / 120 Watts. It exceeds the return loss requirements of Gbit Ethernet. This single component solution may be used in place of two ETH1-230 parts, saving valuable board space. It has a minimum open-circuit inductance of 350 H at an offset current of 35 mA at 25C ambient temperature, and can handle 22.5 mA minimum dc offset at 85C. Typical temperature rise from 25C ambient is 7C with 800 mA and 10C with 1000 mA dc current applied to one center tap of each isolation transformer. Winding to winding isola- tion is 1500 Vrms. Ambient temperature range: 40C to +85C with 1 A current. 1. When ordering, please specify packaging code: ETH1-460LD Packaging: D = 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (250 parts per full reel). B = Less than full reel. In tape, but not machine ready. Core material Ferrite To have a leader and trailer added ( 25 charge), use Terminations RoHS compliant tin-silver-copper over tin over nickel code letter D instead. over phos bronze Weight 3.6 g 24 13 Ambient temperature 40C to +85C Storage temperature Component: 40C to +85C. Tape and reel packaging: 40C to +80C ETH1-460L Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Marking Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / indicates pin 1 85% relative humidity) XXXXY Failures in Time (FIT) / Mean Time Between Failures (MTBF) 60 per billion hours / 16,666,667 hours, calculated per Telcordia SR-332 112 0.732 max Packaging 250/13 reel Plastic tape: 32 mm wide, 0.5 mm thick, 18,60 24 mm pocket spacing, 10.6 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787 PCB Washing.pdf. 0.40 max 10,16 0.0051/0,13 0.650 max 24 16,50 0.070 1,78 Recommended 0.611 15,53 Land Pattern 1 inches 0.050 0.016 Dimensions are in mm 1,27 0,40 Document 1008-1 Revised 10/25/18 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2018 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Please check web site for latest information. Singapore + 65-6484 8412 sales coilcraft.com.sgDocument 1008-2 PoE Plus Magnetics ETH1-460 Insertion Loss Return Loss 0 0 10 10 AEC + 20 Q200 85C 20 30 30 40 40 50 50 60 60 70 70 80 80 90 90 100 100 110 100 1000 110 100 1000 Frequency (MHz) Frequency (MHz) 802.3af specification: 802.3af specification: 18 dB min from 1 MHz to 40 MHz 1.0 min dB from 0.1 MHz to 100 MHz 16 dB min at 50 MHz 1.2 min dB at 125 MHz 12 dB min at 80 MHz 10 dB min at 100 MHz 24 1 L vs Offset Current TXCT TXCT 1200 23 11: TX+ 2 1000 TX+ 3 TX 22 800 TX 21 4 RXCT RXCT 11: 600 20 RX+ 5 85C 70C 25C RX+ 400 6 RX 19 200 RX 7 18 TXCT TXCT 0 01520 15 0325 03540 11: 17 TX+ Current(mA) 8 TX+ 9 TX 16 TX 10 15 RXCT RXCT 11: 14 RX+ 11 RX+ 12 RX 13 RX Document 1008-2 Revised 10/25/18 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2018 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Please check web site for latest information. Singapore + 65-6484 8412 sales coilcraft.com.sg Inductance(H) Insertion Loss (dB) Chipset or cable side Return Loss (dB) Cable or chipset side