SHAREWAY TECHNOLOGY CO., LTD.
| 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 |
| Brand Name | Shareway |
| Model Number | DA2257-AL_ |
| Certification | CE UL RoHS ISO9001:2008 |
| Place of Origin | Guangdong China |
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Product Specification
| 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 |
| Brand Name | Shareway | Model Number | DA2257-AL_ |
| Certification | CE UL RoHS ISO9001:2008 | Place of Origin | Guangdong China |
| High Light | ferrite core transformer ，high frequency transformer | ||
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:
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
10000000-50000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
ShareWay Technology CO., LTD. is a specialized manufacturer of PoE Components, products include PoE transformer, PoE RJ45 Magjack, PoE Lan Transformer, PoE Lan filter, and so on. Established in 1998, we have around 500 staff at present. With the abundant productive capacity, we are able to deli... ShareWay Technology CO., LTD. is a specialized manufacturer of PoE Components, products include PoE transformer, PoE RJ45 Magjack, PoE Lan Transformer, PoE Lan filter, and so on. Established in 1998, we have around 500 staff at present. With the abundant productive capacity, we are able to deli...
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