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Part number Click to get parts |
L at 0 A1 ±10% (mH) |
L at Ipk2 min (mH) |
DCR max3 (Ohms) |
Leakage L max4 (µH) |
Turns ratio | Ipk2 (A) |
Outputs |
---|---|---|---|---|---|---|---|
HA4018-AL | 2.2 | 1.7 | 1.55 (pri) 0.350 (bias) 0.061 (sec 1) 0.305 (sec 2) 0.450 (sec 3) |
28.5 | 6.4 : 1 (pri :
bias) 8.2 : 1 (pri : sec 1) 15 : 1 (pri : sec 2) 5.3 : 1 (pri : sec 3) |
0.3 | +15 V, 0.05 A (sec 1) +5 V, 0.35 A (sec 2) –15V, 0.125 A (sec 3) +12 V, 20 mA (bias) |
1 | Inductance is for the primary, measured at 50 kHz, 0.1 Vrms, 0 Adc. | |
2 | Peak primary current drawn at minimum input voltage. | |
3 | DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator. | |
4 | Leakage inductance is for the primary and is measured at 50 kHz, 0.1 Vrms, 0 A with secondary windings shorted. | |
5 | Ambient temperature range: | −40°C to +85°C |
6 | Storage temperature range: | Component: −40°C to +85°C Packaging trays: −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 | ||
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