SMT Flyback Transformer
for
Texas Instruments LM5020
| New RoHS part numbers are shown. Lead was removed from terminations. The second to the last character is now L to indicate RoHS compliance. (View old data sheet.) |
- Developed for TI LM5020 PWM Controller
- Can be used in PoE applications
- 36 – 72 V input, 3.3 V, 4.5 A output (with secondary windings connected in parallel)
- 12 V Bias output
- 1 MHz operating frequency
- Low profile, surface mount
- RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations
Photo 
Pricing 
Materials declaration 
PDF data sheet
SPECIFICATIONS
Dimensions 
Schematic 
Tape and reel specifications
3D models
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| B0695-AL_ | 110.0 | 99.0 | 0.656 (1 - 3) 0.133 (4 - 6) 0.019 (12 - 7) 0.019 (11 - 8) 0.019 (10 - 9) |
1.11 | 1 : 0.23 | 1 : 0.69 | 110 | 1.5 | 1500 |
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| 1 | When ordering, please specify packaging code: e.g. B0695-ALD | |
| Packaging: | D = 13"
machine-ready reel EIA 481 embossed plastic tape (175 parts per full reel). B = Less than full reel In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter D instead. |
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| 2 | Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc | |
| 3 | Ipk is the peak primary current drawn at minimum input voltage | |
| 4 | DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator. | |
| 5 | Leakage inductance measured between pins 4 and 6 with all other pins shorted. | |
| 6 | Turns ratio is with the secondary windings connected in parallel. | |
| 7 | Capacitance measured between pins 3 and 4 with all other pins shorted. | |
| 8 |
Isolation is measured from the primary and bias windings to the secondary. |
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| 9 | Ambient temperature range: | –40°C to +85°C |
| 10 | Storage temperature range: | Component: –40°C to +85°C Tape and reel packaging: –40°C to +80°C |
| 11 | Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between. | |
| 12 | Electrical specifications at 25°C. | |
| Refer to Soldering Coilcraft Components before soldering. | ||
| PCB washing: Tested with pure water or alcohol only. Other solvents | ||