Document
13-Watt PoE Flyback Transformer
Designed and Optimized for Silergy SY23211 PoE PD Controller
Conflict FREE
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Product Features:
Fully Compliant to IEEE802.3af High Efficiency Operation UL/EN60950 Recognized 100% Electrical Testing 1500Vrms Isolation Extended Temperature Range (-40 to +85C) Tested and Approved by Silergy
Part Number TGSP-P168EP13LF
Output Voltage 3.3V @ 4A
Turns Ratio N1:N2:N3
1:0.938:0.250
DCR mΩ (max) N1,N2,N3
100, 220, 8
TGSP-P169EP13LF
5V @ 2.6A
1:0.462:0.192
160, 200, 12
TGSP-P170EP13LF
12V @ 1.1A
1:0.5:0.5
160, 180, 28
Notes: • Please contact the factory or your local representative for individual datasheets and additional information. • HALO’s TG110-RP55N5LF or TG110-RPE5N5LF 10/100 Ethernet data transformers tested and approved by Silergy.
PRI Inductance ±10% 30.7µH
42.5µH
48.4µH
Circuit Diagram
Mechanical
Recommended Footprint
Dimensions: inch [mm] Co-Planarity: 0.004 [0.10]
2880 Lakeside Drive #116 Santa Clara, CA 95054 (650) 903-3800 www.haloelectronics.com
HALO® Electronics is a leading supplier of high quality communication magnetics including signal transformers, filters, CMR chokes, PoE power transformers, DC/ DC isolation modules, and integrated Ethernet connectors. HALO’s high quality and competitively priced leading edge technology solutions are manufactured in ISO9001 and ISO14001 factories.
© Copyright 2018 HALO Electronics, Inc. All rights reserved. Revised 2/2018REV3. Download the latest version at www.haloelectronics.com/pdf/discrete-poeflyback-sy23211.pdf
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