Planar Magnetics
for Texas Instruments UCC3580
- Specially developed for use with the Texas Instruments UCC3580 PWM Controllers
- Low profile, high efficiency planar transformer
- Planar output choke inductor
- RoHS-compliant. 260°C compatible. Matte tin over nickel over brass terminations.
SPECIFICATIONS
L versus Frequency
L versus Current 
Schematics 
Dimensions 
Tape and reel specifications
3D models
| Planar Transformer | ||||||||
| Part number1 Click to get parts |
Output power (W) |
Output voltage (V) |
Output current (A rms) |
Primary inductance2 min (µH) |
Leakage inductance3 max (µH) |
DCR max4 (mOhms) |
Pri/sec isolation (Vdc) |
|
|---|---|---|---|---|---|---|---|---|
| pri | sec | |||||||
| B0392-AL_ | 100 | 2.5 | 30.0 | 65.0 | 0.22 | 13.5 | 0.4 | 1500 |
| 1 | When ordering, please specify packaging code: e.g. B0392-ALD | |
| Packaging: | D = 13"
machine-ready reel EIA 481 embossed plastic tape (200 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 measured on an Agilent/HP 4284 between pins 1 and 3 at 250 kHz, 0.1 Vrms, 0 Adc. | |
| 3 | Leakage inductance measured between pins 1 and 3 at 100 kHz, 0.1 Vrms, 0 Adc with secondary pins shorted. | |
| 4 | DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator. | |
| 5 | Ambient temperature range: | −40°C to +85°C |
| 6 | Storage temperature range: | Component: −40°C to +85°C Tape and reel packaging: −40°C to +80°C |
| 7 | 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. | |
| 8 | Electrical specifications at 25°C. | |
| Refer to Soldering Coilcraft Components before soldering. | ||
| PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info. | ||
| Planar Output Inductor | |||||||
| Part number1 Click to get parts |
Inductance2 at 0 Adc ±10% (µH) |
Rated current (Adc) |
DCR max3 (mOhms) |
Isolation4 (Vdc) |
Isat5 (A) |
Irms6 (A) |
|
|---|---|---|---|---|---|---|---|
| B0434-AL_ | 2.0 | 30 | Main: Aux: |
1.9 1450.0 |
1100 | 38 | 36 |
| 1 | When ordering, please specify packaging code: e.g. B0434-ALD | |
| Packaging: | D = 13"
machine-ready reel EIA 481 embossed plastic tape (200 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 measured on an Agilent/HP 4284 between pins 3 and 4 at 250 kHz, 0.1 Vrms. | |
| 3 | DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator. | |
| 4 | Isolation measured from pins 1 to 3. | |
| 5 | Isat: DC current at which inductance drops 10% (typ) from its value without current. Details | |
| 6 | Irms: Current that causes a 40°C rise from 25°C ambient. Details | |
| 7 | Ambient temperature range: | −40°C to +85°C |
| 8 | Storage temperature range: | Component: −40°C to +85°C Tape and reel packaging: −40°C to +80°C |
| 9 | 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. | |
| 10 | Electrical specifications at 25°C. | |
| Refer to Soldering Coilcraft Components before soldering. | ||
| PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info. | ||
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