E2.7-3F4

FERROXCUBE DATA SHEET E5.3/2.7/2 E cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube E cores and accessories CORE SETS Effective core parameters SYMBOL Σ(I/A) Ve Ie Ae Amin m PARAMETER core factor (C1) effective volume effective length effective area minimum area mass of core half VALUE 4.70 33.3 12.5 2.66 2.63 ≈ 0.08 UNIT mm−1 mm3 mm mm2 mm2 g handbook, halfpage E5.3/2.7/2 5.25 ±0.1 +0.2 0 0 1.4 −0.1 3.8 +0.15 0 2.65 ±0.05 1.9 2.0 0 −0.1 CBW003 Dimensions in mm. Fig.1 E5.3/2.7/2 core half. Core halves for general purpose transformers and power applications Clamping force for AL measurements, 5 ±2 N. GRADE 3C96 3F3 3F35 3F4 AL (nH) 275 ±25% 265 ±25% 225 ±25% 165 ±25% µe ≈ 1 030 ≈ 990 ≈ 840 ≈ 615 AIR GAP (µm) ≈0 ≈0 ≈0 ≈0 TYPE NUMBER E5.3/2.7/2-3C96 E5.3/2.7/2-3F3 E5.3/2.7/2-3F35 E5.3/2.7/2-3F4 Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C ≥340 ≥300 ≥300 ≥250 f = 100 kHz; ˆ B = 100 mT; T = 100 °C ≤ 0.0024 ≤ 0.005 − − CORE LOSS (W) at f = 100 kHz; ˆ B = 200 mT; T = 100 °C ≤ 0.016 − − − f = 400 kHz; ˆ B = 50 mT; T = 100 °C ≤ 0.007 ≤ 0.008 ≤ 0.003 − 3C96 3F3 3F35 3F4 2008 Sep 01 289 Ferroxcube E cores and accessories Properties of core sets under power conditions (continued) B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C ≥340 ≥300 ≥300 ≥250 f = 500 kHz; ˆ B = 50 mT; T = 100 °C ≤ 0.012 − ≤ 0.004 − CORE LOSS (W) at f = 500 kHz; ˆ B = 100 mT; T = 100 °C − − ≤ 0.035 − f = 1 MHz; ˆ B = 30 mT; T = 100 °C − − − ≤ 0.01 E5.3/2.7/2 f = 3 MHz; ˆ B = 10 mT; T = 100 °C − − − ≤ 0.015 3C96 3F3 3F35 3F4 2008 Sep 01 290 Ferroxcube E cores and accessories COIL FORMERS General data PARAMETER Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION E5.3/2.7/2 liquid crystal polymer (LCP), glass reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E54705(M) copper-tin alloy (CuSn), tin (Sn) plated 155 °C, “IEC 60085”, class F “IEC 60068-2-20” , Part 2, Test Tb, method 1B: 350 °C, 3.5 s “IEC 60068-2-20” , Part 2, Test Ta, method 1: 235 °C, 2 s handbook, full pagewidth 3.6 ±0.1 2.3 ±0.1 1.5 +0.1 0 3.7 0 −0.15 2.6 min. 1.2 1.6 4.7 max. 2.15 +0.1 2.9 0 −0.1 0 4.9 max. 5.5 0.6 3.7 5.3 max. CBW163 0.25 4.9 0.5 7.85 max. 1.85 Dimensions in mm. Fig.2 E5.3/2.7/2 coil former (SMD); 6-solder pads. Winding data and area product for E5.3/2.7/2 coil former (SMD) with 6 solder pads NUMBER OF SECTIONS 1 1 2 WINDING AREA (mm2) 1.5 1.5 2 × 0.6 MINIMUM WINDING WIDTH (mm) 2.6 2.6 2 × 1.0 AVERAGE LENGTH OF TURN (mm) 12.6 12.6 12.6 AREA PRODUCT Ae x Aw (mm4) 3.99 3.99 2 x 1.60 TYPE NUMBER CPHS-E5.3/2-1S-4P-Z CPHS-E5.3/2-1S-6P-Z CPHS-E5.3/2-2S-6P-Z 2008 Sep 01 291 Ferroxcube E cores and accessories MOUNTING PARTS General data for mounting parts ITEM Clamp Cover REMARKS stainless steel (CrNi); clamping force ≈5 N liquid crystal polymer (LCP) FIGURE 3 4 E5.3/2.7/2 TYPE NUMBER CLM-E5.3/2 COV-E5.3/2 4.8 max. handbook, halfpage 1.6 max. 1.5 6 handbook, halfpage 5.8 4.8 max. CBW164 CBW165 Dimensions in mm. Dimensions in mm. Fig.3 E5.3/2.7/2 clamp. Fig.4 E5.3/2.7/2 cover. 2008 Sep 01 292 Ferroxcube E cores and accessories BLISTER TAPE AND REEL DIMENSIONS E5.3/2.7/2 K handbook, full pagewidth0 T D0 P0 P2 E cover tape B0 F W MEA613 - 1 A0 P1 direction of unreeling D1 For dimensions see Table 1. Fig.5 Blister tape. Table 1 Physical dimensions of blister tape; see Fig.5 DIMENSIONS (mm) 3.0 ±0.1 5.7 ±0.1 2.2 ±0.1 0.25 ±0.05 12.0 ±0.3 1.75 ±0.1 5.5 ±0.05 1.5 +0.1 ≥1.5 4.0 ±0.1 8.0 ±0.1 2.0 ±0.1 SIZE A0 B0 K0 T W E F D0 D1 P0 P1 P2 2008 Sep 01 293 Ferroxcube E cores and accessories E5.3/2.7/2 cover film direction of unreeling blister tape MEA639 Fig.6 Construction of blister tape. direction of unreeling leader 552 mm trailer minimum number of empty compartments cover tape only MEA615 Leader: length of leader tape is 552 mm minimum covered with cover tape. Trailer: 160 mm minimum (secured with tape). Storage temperature range for tape: −25 to +45 °C. Fig.7 Leader/trailer tape. 2008 Sep 01 294 Ferroxcube E cores and accessories E5.3/2.7/2 handbook, full pagewidth W2 20.5 12.75 0.15 N 0 A MSA284 W1 Dimensions in mm. For dimensions see Table 2. Fig.8 Reel. Table 2 Reel dimensions; see Fig.8 DIMENSIONS (mm) SIZE A 12 330 N 100 ±5 W1 12.4 W2 ≤16.4 2008 Sep 01 295 Ferroxcube E cores and accessories DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS E5.3/2.7/2 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. 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. Production 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 Prototype Design-in Preferred Support INDICATION DEFINITION 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. These products are recommended for new designs. These products are recommended for use in current designs and are available via our sales channels. 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 01 296