No-Opto Flyback Transformers
- Optimized for Maxim’s MAX17690 No-opto Isolated Flyback Controller. Also ideal for similar ICs such as the Analog Device LT3748, LT3798 Isolated No-opto Flyback Controller
- Designed for 125 – 150 kHz with 8 – 28 V or 18 – 60 V input
- 1500 Vrms, 1 minute isolation (hipot) between primary to secondary
- RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over phos
PDF data sheet
Dimensions L vs Current
Tape and reel specifications
||D = 13"
EIA 481 embossed plastic tape (350 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
||Inductance is for the primary, measured at 150 kHz, 0.1 Vrms, 0 Adc.
||Isat: DC current that causes the primary inductance drop of 30% (typ) from its value without current.
||Leakage inductance is for the primary winding with the secondary windings shorted.
||Isolation (hipot) measured between windings for one minute.
||Ambient temperature range:
||−40°C to +85°C
||Max part temperature:
||+125°C (Ambient + temperature rise)
||Storage temperature range:
||Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
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.
||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.