FERROXCUBE DATA SHEET E34/14/9 E cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube E34/14/9 (E375) E cores and accessories CORE SETS Effective core parameters 34.3 ±0.6 handbook, halfpage SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.850 mm−1 Ve effective volume 5590 mm3 Ie effective length 69.3 mm Ae effective area 80.7 mm2 Amin minimum area 80.7 mm2 m mass of core half ≈ 14 g 25.5 min. 9.3 ±0.2 9.8 ±0.13 14.1 ±0.15 9.3 ±0.25 CBW041 Dimensions in mm. Fig.1 E34/14/9 core half. Core halves AL measured in combination with a non-gapped core half, clamping force for AL measurements 40 ±20 N, unless stated otherwise. GRADE 3C81 3C90 AL (nH) TOTAL AIR GAP (µm) µe TYPE NUMBER 100 ±5%(1) ≈ 68 ≈ 1520 E34/14/9-3C81-E100 160 ±5%(1) ≈ 109 ≈ 820 E34/14/9-3C81-E160 250 ±5% ≈ 171 ≈ 460 E34/14/9-3C81-A250 315 ±5% ≈ 215 ≈ 350 E34/14/9-3C81-A315 400 ±8% ≈ 273 ≈ 260 E34/14/9-3C81-A400 630 ±15% ≈ 431 ≈ 140 E34/14/9-3C81-A630 3200 ±25% ≈ 2190 ≈0 100 ±5%(1) ≈ 68 ≈ 1520 E34/14/9-3C90-E100 160 ±5%(1) ≈ 109 ≈ 820 E34/14/9-3C90-E160 E34/14/9-3C81 250 ±5% ≈ 171 ≈ 460 E34/14/9-3C90-A250 315 ±5% ≈ 215 ≈ 350 E34/14/9-3C90-A315 400 ±8% ≈ 273 ≈ 260 E34/14/9-3C90-A400 E34/14/9-3C90-A630 630 ±15% ≈ 431 ≈ 140 2440 ±25% ≈ 1670 ≈0 E34/14/9-3C90 3C91 3200 ±25% ≈ 2190 ≈0 E34/14/9-3C91 3C92 1850 ±25% ≈ 1250 ≈0 E34/14/9-3C92 3C94 2440 ±25% ≈ 1760 ≈0 E34/14/9-3C94 3C96 2125 ±25% ≈ 1450 ≈0 E34/14/9-3C96 2008 Sep 01 404 Ferroxcube E34/14/9 (E375) E cores and accessories AL (nH) µe 100 ±5%(1) ≈ 68 GRADE 3F3 TYPE NUMBER ≈ 1520 E34/14/9-3F3-E100 ≈ 109 ≈ 820 E34/14/9-3F3-E160 250 ±5% ≈ 171 ≈ 460 E34/14/9-3F3-A250 315 ±5% ≈ 215 ≈ 350 E34/14/9-3F3-A315 160 3F35 ±5%(1) TOTAL AIR GAP (µm) 400 ±8% ≈ 273 ≈ 260 E34/14/9-3F3-A400 630 ±15% ≈ 431 ≈ 140 E34/14/9-3F3-A630 2125 ±25% ≈ 1450 ≈0 E34/14/9-3F3 1680 ±25% ≈ 1150 ≈0 E34/14/9-3F35 Note 1. Measured in combination with an equal gapped core half, clamping force for AL measurements, 40 ±20 N. Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C CORE LOSS (W) at f = 25 kHz; ˆ = 200 mT; B T = 100 °C f = 100 kHz; ˆ = 100 mT; B T = 100 °C f = 100 kHz; ˆ = 200 mT; B T = 100 °C f = 400 kHz; ˆ = 50 mT; B T = 100 °C 3C81 ≥320 ≤ 1.2 − − − 3C90 ≥320 ≤ 0.56 ≤ 0.63 − − 3C91 ≥320 − 3C92 ≥370 − 3C94 ≥320 − ≤ 0.5 ≤ 2.9 − 3C96 ≥340 − ≤ 0.38 ≤ 2.3 − 3F3 ≥320 − ≤ 0.62 − ≤ 1.1 3F35 ≥300 − − − − ≤ 0.38 (1) ≤ ≤ 0.5 2.3(1) ≤ 2.9 − − Properties of core sets under power conditions (continued) B (mT) at CORE LOSS (W) at H = 250 A/m; f = 25 kHz; T = 100 °C f = 500 kHz; ˆ = 50 mT; B T = 100 °C f = 500 kHz; ˆ = 100 mT; B T = 100 °C f = 1 MHz; ˆ = 30 mT; B T = 100 °C f = 3 MHz; ˆ = 10 mT; B T = 100 °C 3C96 ≥340 ≤ 2.1 − − − 3F3 ≥320 − − − − 3F35 ≥300 ≤ 0.75 ≤ 5.9 − − GRADE Note 1. Measured at 60 °C. 2008 Sep 01 405 Ferroxcube E34/14/9 (E375) E cores and accessories COIL FORMERS General data for E34/14/9 coil former PARAMETER SPECIFICATION Coil former material polyamide (PA6.6), glass reinforced, flame retardant in accordance with “UL 94-HB” ; UL file number E41938(M) Maximum operating temperature 130 °C, “IEC 60085”, class B 18.8 max. 17.1 handbook, full pagewidth 25.15 max. 9.8 min. 11.5 CBW042 Dimensions in mm. Fig.2 E34/14/9 coil former. Winding data and area product for E34/14/9 coil former without pins NUMBER OF SECTIONS MINIMUM WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 111 17.1 67.0 8960 2008 Sep 01 406 TYPE NUMBER CP-E34/14/9-1S Ferroxcube E34/14/9 (E375) E cores and accessories General data for 12-pins E34/14/9 coil former PARAMETER SPECIFICATION Coil former material polyamide (PA6.6), glass reinforced, flame retardant in accordance with “UL 94-HB” ; UL file number E41938(M) Maximum operating temperature 130 °C, “IEC 60085”, class B Pin material copper-zinc alloy (CuZnP), tin (Sn) plated Resistance to soldering heat “IEC 60068-2-20”, Part 2, Test Tb, method 1B: 350 °C, 3.5 s Solderability “IEC 60068-2-20”, Part 2, Test Ta, method 1: 235 °C, 2 s 25.15 max. handbook, full pagewidth 18.6 max. 9.6 min. 16.5 25.65 max. 11.85 1 4.05 min. 0.65 3.8 (1) CBW043 21.9 5.1 27.2 max. 37.75 max. (1) one place only 2.15 min. Dimensions in mm. Fig.3 E34/14/9 coil former: 12-pins. Winding data and area product for 12-pins E34/14/9 coil former NUMBER OF SECTIONS MINIMUM WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) TYPE NUMBER 1 102 16.5 69.0 8230 CPH-E34/14/9-1S-12PD-Z 2008 Sep 01 407 Ferroxcube E34/14/9 (E375) E cores and accessories DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS PRODUCT STATUS DEFINITIONS Preliminary specification Development This data sheet contains preliminary data. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. Product specification Production This data sheet contains final specifications. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. DISCLAIMER Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Ferroxcube customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Ferroxcube for any damages resulting from such application. PRODUCT STATUS DEFINITIONS STATUS INDICATION DEFINITION Prototype These are products that have been made as development samples for the purposes of technical evaluation only. The data for these types is provisional and is subject to change. Design-in These products are recommended for new designs. Preferred These products are recommended for use in current designs and are available via our sales channels. Support These products are not recommended for new designs and may not be available through all of our sales channels. Customers are advised to check for availability. 2008 Sep 01 408