Reduce Scrapping and Smelting, Promote Component Reuse > Complete Machines
> 1960 1980
> DuPage County
> New
> Transformer cores, pq-40 power ferrite, low loss (X4)
Transformer cores, pq-40 power ferrite, low loss (X4)
Qty: 2 complete transformer (4 halves)
Permeability = 3000, B(sat) = 400 mT
Frquency Response to 1MHz (nearly flat to 700KHz)
Dimensions: 41.5 mm x 30.0 mm x 19.9 mm each half.
Magnetic Path length: 10.19 cm
Inductance Index (AL): 6320 nH/N^2
Al value: 6344 nH / T^2 +/- 25%,
average of 9 samples from the lot, taken with an Agilent 4275A LCR Analyzer,
Note: Depending on construction, a 40mm size transformer can produce 400-900W max power in an SMPS application. Maximizing factors will include a full bridge topology, 100KHz+ operating frequency, and use of triple-insulated winding wire to optimize transformer performance.
