18 - 57 V SMPS Flyback Transformer FA2677-AL_ & FA2898-AL_ For 25 Watt PoE Application
18 to 57 V FA2677-AL_ & FA2898-AL_ for 25 Watt PoE application
Description:
• Designed for 25 Watt PoE application
• Input range from 18 to 57 V
• Primary to secondary isolation: 1500 Vrms
• Auxiliary winding output: 11 V, 20 mA
Core material Ferrite
Terminations RoHS compliant tin-silver over tin over nickel over phos
bronze. Other terminations available at additional cost.
Weight 13.6 – 13.9 g
Ambient temperature –40°C to +125°C
Storage temperature Component: –40°C to +125°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 L (μH) |
Turns ratio |
Ipk (A) |
Output | |||
| pri | sec | aux | pri : sec | pri : bias | ||||||
| FA2677-AL_ | 50 | 40.8 | 26 | 2.6 | 328 | 2.20 | 1 : 0.12 | 1 : 0.41 | 2.9 | 3.3 V, 7.5 A |
| FA2898-AL_ | 50 | 40.8 | 26 | 4.0 | 315 | 1.05 | 1 : 0.18 | 1 : 0.41 | 2.9 | 5 V, 5 A |
| FA2899-AL_ | 50 | 40.8 | 26 | 13 | 315 | 0.473 | 1 : 0.35 | 1 : 0.41 | 2.9 | 9 V, 2.8 A |
| FA2900-AL_ | 50 | 40.8 | 26 | 20 | 315 | 0.409 | 1 : 0.47 | 1 : 0.41 | 2.9 | 12 V, 2.1 A |
| FA2901-AL_ | 50 | 40.8 | 26 | 37 | 305 | 0.381 | 1 : 0.59 | 1 : 0.41 | 2.9 | 15 V, 1.7 A |
18 to 57 V FA2677-AL_ & FA2898-AL_ for 25 Watt PoE application
Shape and Dimensions:
Product picture:
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