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Brand Name : Shareway
Model Number : DA2257-AL_
Certification : CE UL RoHS ISO9001:2008
Place of Origin : Guangdong China
MOQ : 100/500/1000
Price : Supportive
Payment Terms : TT,Paypal
Supply Ability : 3000K.PCS/Month
Delivery Time : Stock or 3 weeks
Packaging Details : 175pcs/Reel
Product name : DA2257-AL_ Dual-output flyback transformer for Power over Ethernet
Type : Dual-output flyback transformer
Application : Power over Ethernet
Operates in continuous mode : 14 – 60 V input
Weight : 6.35g
isolation : 2000 Vrms
DA2257-AL_ Dual-output flyback transformer for Power over Ethernet
Description:
• Dual-output flyback transformer for Power over Ethernet
  • Operates in continuous mode at 250 kHz with 14 – 60 V input
  • 2000 Vrms isolation from primary and auxiliary to secondaries
• Flyback Transformer For TI LM5071 & LM5072 PD Controllers
Core material Ferrite
  Terminations RoHS compliant tin-silver over tin over nickel over phos
  bronze. Other terminations available at additional cost.
  Weight 6.35g
  Ambient temperature –40°C to +85°C
  Storage temperature Component: –40°C to +85°C.
  Tape and reel packaging: –40°C to +80°C
|   			 Part number  |   			  			 L at 0 A ±10% (μH)  |   			  			 L at Ipk min (μH)  |   			DCR max (Ohms) |   			  			 Leakage max (μH)  |   			  			 Turns ratios  |   			  			 Ipk (A)  |   			Output | 
| DA2257-AL_ | 35.0 | 30.0 |   			 0.225 (aux) 0.138 (gate) 0.010 (sec 1) 0.018 (sec 2) 0.062 (pri)  |   			0.95 |   			 2 : 1 (pri : aux) 3.6 : 1 (pri : gate) 6 : 1 (pri : sec1) 3.6 : 1 (pri : sec 2)  |   			2.7 |   			 10 V, 0.05 A (aux) 5.5 V, 0.05 A (gate) 3.3 V, 2.0 A (sec 1) 5.0 V, 1.0 A (sec 2)  |   		
DA2257-AL_ Dual-output flyback transformer for Power over Ethernet
Shape and Dimensions:

Product picture:

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