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800 W Planar Transformer
Document 1241 Revised 12/06/14 1. Inductance is measured at 100 kHz, 0.1 Vrms, 0 Adc. 2. Leakage inductance is for the primary, measured with the secondary shorted 3. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Inductance Leakage at 0 A1 DCR max (mOhms) inductance Turns Part number min (µH) pri sec max (µH) pri : sec Output NA5871-AL 42 1.37 4.4 0.20 3 : 5 54 V, 15 A
- Designed for Texas Instruments PMP6712 Dual-Channel Full-Bridge Converter for PoE Power Sourcing (PSE)
- 38 – 60 V input; 54 V, 15 A output
- 1500 Vrms, one minute isolation from primary to secondary windings
- Listed as T2 and T4 on Texas Instruments BOM-PMP6712
- Insulated bottom surface For TI UCC28950 Controller Dimensions are in inches mm Core material Ferrite Terminations Matte tin over nickel over brass. Weight 56 g Ambient temperature –40°C to +125°C Storage temperature Component: –40°C to +125°C. Tray packaging: –40°C to +80°C Maximum part temperature +165°C (Ambient + temperature rise) Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 20 per tray PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. 0.54 13,71 0.36 9,14 0.36 9,14 0.18 4.57 0.133 3,38 ∅ (4) 1.73 43,96 1.29 32,8 1.91 48,5 0.10 2,54 0.531 13,5 max typ max Insulator max Internal codeDot indicates pin 1 Recommended Land Pattern 0.006/0,15 NA5871-AL XXXXY