ER32/6/25-3C95

FERROXCUBE DATA SHEET ER32/6/25 Planar ER cores and accessories Supersedes data of September 2004 2008 Sep 01Ferroxcube Planar ER cores and accessories ER32/6/25 CORE SETS Effective core parameters +0 handbook, halfpage2.9 6.0 0.25 0.127 SYMBOL PARAMETER VALUE UNIT 1 (I/A) core factor (C1) 0.270 mm 3 V effective volume 5400 mm +0.55 e 32.1 0.45 I effective length 38.2 mm e 27.2 0.4 2 A effective area 141 mm e 12.4 0.15 2 A minimum area 121 mm min m mass of core half 16 g 25.4 0.4 MFP075 R1.0 (4) Dimensions in mm. Fig.1 ER32/6/25 core half. Core sets for general purpose transformers and power applications Clamping force for A measurements, 50 20 N. L A AIR GAP L GRADE TYPE NUMBER e (nH) (m) 3C92 5700 25 % 1220 0 ER32/6/25-3C92-S 3C93 6600 25 % 1420 0 ER32/6/25-3C93-S 3C95 9640 25 % 2080 0 ER32/6/25-3C95-S 3C96 7160 25 % 1540 0 ER32/6/25-3C96-S 3F3 7160 25 % 1540 0 ER32/6/25-3F3-S Properties of core sets under power conditions B (mT) at CORE LOSS (W) at H = 250 A/m f = 100 kHz f = 100 kHz f= 100 kHz f = 400 kHz f = 500 kHz GRADE f = 25 kHz B = 100 mT B = 200 mT B = 200 mT B=50mT B=50 mT T = 100 C T = 100 C T=25 C T=100 C T = 100 C T = 100 C 3C92 370 0.45 3.0 (1) (1) 3C93 320 0.45 3.0 3C95 320 3.5 3.33 3C96 340 0.3 2.2 1.9 3F3 300 0.65 1.0 1. Measured at 140 C. 2008 Sep 01 2