Low-cost miniature transformers offer 1500 Vdc isolation
LPD5030V SeriesThese compact, low-profile transformers are only 2.9 mm high and measure 4.8 mm square. They have a 1:1 turns ratio and an excellent coupling coefficient (K ≥ 0.97). Offered with inductance values from 4.7 uH to 220 uH and current ratings to 1.9 Amps, they can also be used as coupled shielded power inductors in SEPIC converters or as common mode chokes.
The design of the LPD5030V Series allows it to be UL Functional Safety Listed for TNV-1 to SELV applications: functional insulation with a 60 Vdc maximum, 42.4 V peak input/output voltages and working voltages to 210 Vdc. The device is also RoHS compliant and halogen free.
Availability and Pricing
Pricing for the LPD5030V is $1.17 each at 1,500 pieces. Parts are available from stock.
More information about the LPD5030V flyback transformers at