 
A9967-AL Surface Mount
Flyback Transformer
| 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.)
|
- Can be used with Linear Technology LT1725 Flyback Controller
- Suitable for use in PoE applications
- Ideal for use in telecommunications isolated converters and isolated power supplies
- 500 Vrms isolation between windings
- Six 1:1 windings
- RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations.
 Photo 
Pricing  Materials declaration  PDF data sheet
SPECIFICATIONS
 Schematic
Dimensions 
Tape and reel specifications
| 1 |
When ordering, please
specify packaging code: e.g. A9967-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. |
| 2 |
Inductance is per
winding of the primary, measured at 100 kHz, 0.1 Vrms, 0 Adc. |
| 3 |
Peak primary current drawn at
minimum input voltage |
| 4 |
DCR is per winding. |
| 5 |
Leakage inductance
is for one winding and is measured with all other windings shorted. |
| 6 |
Ambient temperature range: |
–40°C to +125°C |
| 7 |
Storage temperature range: |
Component: –40°C to +125°C
Packaging: –55°C to +80°C |
| 8 |
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. |
| 9 |
Electrical specifications at 25°C. |
| Refer to Soldering Coilcraft Components before soldering. |
|