FERROXCUBE DATA SHEET ER9.5/2.5/5 Planar ER cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube Planar ER cores and accessories ER9.5/2.5/5 CORE SETS Effective core parameters SYMBOL PARAMETER handbook, halfpage VALUE 1.6 +0.15 0 UNIT Σ(I/A) core factor (C1) 1.67 mm−1 Ve effective volume 120 mm3 Ie effective length 14.2 mm Ae effective area 8.47 mm2 Amin minimum area 7.60 mm2 m mass of core half ≈ 0.35 g 2.45 ±0.05 0 −0.3 +0.25 7.5 0 7.1 +0.2 0 0 3.5 −0.2 9.5 5 0 −0.2 CBW092 Dimensions in mm. Fig.1 ER9.5/2.5/5 core half. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 10 ±5 N. GRADE AL (nH) AIR GAP (µm) µe ≈0 TYPE NUMBER 3C92 750 ±25% ≈ 1 000 3C93 850 ±25% ≈ 1 130 ≈0 3C94 63 ±3% ≈ 84 ≈ 200 ER9.5/2.5/5-3C94-A63-S 100 ±5% ≈ 133 ≈ 120 ER9.5/2.5/5-3C94-A100-S 160 ±8% ≈ 213 ≈ 70 ER9.5/2.5/5-3C94-A160-S ER9.5/2.5/5-3C92-S ER9.5/2.5/5-3C93-S 1000 ±25% ≈ 1 330 ≈0 ER9.5/2.5/5-3C94-S 3C95 1150 ±25% ≈ 1540 ≈0 ER9.5/2.5/5-3C95-S 3C96 900 ±25% ≈ 1 200 ≈0 ER9.5/2.5/5-3C96-S 3F3 63 ±3% ≈ 84 ≈ 200 ER9.5/2.5/5-3F3-A63-S 100 ±5% ≈ 133 ≈ 120 ER9.5/2.5/5-3F3-A100-S 160 ±8% ≈ 213 ≈ 70 ER9.5/2.5/5-3F3-A160-S 850 ±25% ≈ 1 130 ≈0 ER9.5/2.5/5-3F3-S 3F35 700 ±25% ≈ 930 ≈0 ER9.5/2.5/5-3F35-S 3F4 40 ±3% ≈ 53 ≈ 340 ER9.5/2.5/5-3F4-A40-S 3F45 2008 Sep 01 63 ±5% ≈ 84 ≈ 190 ER9.5/2.5/5-3F4-A63-S 100 ±5% ≈ 133 ≈ 100 ER9.5/2.5/5-3F4-A100-S 525 ±25% ≈ 700 ≈0 ER9.5/2.5/5-3F4-S 525 ±25% ≈ 700 ≈0 ER9.5/2.5/5-3F45-S 2 Ferroxcube Planar ER cores and accessories ER9.5/2.5/5 Core sets of high permeability grades Clamping force for AL measurements, 10 ±5 N. GRADE AL (nH) AIR GAP (µm) µe TYPE NUMBER 3E5 3600 +40/−30% ≈ 4800 ≈0 ER9.5/2.5/5-3E5-S 3E6 4800 +40/−30% ≈ 6400 ≈0 ER9.5/2.5/5-3E6-S 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 = 100 kHz; ˆ = 100 mT; B T = 100 °C f = 100 kHz; ˆ = 200 mT; B T = 25 °C f = 100 kHz; ˆ = 200 mT; B T = 100 °C f = 400 kHz; ˆ = 50 mT; B T = 100 °C f = 500 kHz; ˆ = 50 mT; B T = 100 °C 3C92 ≥370 ≤ 0.011 − ≤ 0.072 − − 3C93 ≥320 ≤ 0.011(1) − ≤ 0.072(1) − − 3C94 ≥320 ≤ 0.011 − ≤ 0.072 − − 3C95 ≥320 − ≤ 0.07 ≤ 0.07 − − 3C96 ≥340 ≤ 0.0085 − ≤ 0.058 ≤ 0.018 ≤ 0.045 3F3 ≥300 ≤ 0.015 − − ≤ 0.025 − 3F35 ≥300 − − − ≤ 0.011 ≤ 0.016 3F4 ≥250 − − − − − 1. Measured at 140 °C. 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 = 100 mT; B T = 100 °C f = 1 MHz; ˆ = 30 mT; B T = 100 °C f = 1 MHz; ˆ = 50 mT; B T = 100 °C f = 3 MHz; ˆ = 10 mT; B T = 100 °C 3F35 ≥300 ≤ 0.13 − − − 3F4 ≥250 − ≤ 0.036 − ≤ 0.056 3F45 ≥250 − ≤ 0.027 ≤ 0.1 ≤ 0.048 GRADE 2008 Sep 01 3 Ferroxcube Planar ER cores and accessories ER9.5/2.5/5 COIL FORMERS General data PARAMETER SPECIFICATION Coil former material liquid crystal polymer (LCP), glass reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E54705(M) Pin material copper-tin alloy (CuSn), tin (Sn) plated Maximum operating temperature 155 °C, “IEC 60085”, class F 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 ∅7.3 ±0.1 1.6 ∅4.45 handbook, full pagewidth±0.08 1.7 ∅3.6 ±0.08 2.95 ±0.1 2 2.05 min. 4.4 max. 8.1 0.7 6 9.1 0.25 11.7 max. 8.6 max. 2 CBW093 Dimensions in mm. Fig.2 ER9.5/2.5/5 coil former (SMD); 8-solder pads. Winding data and area product for ER9.5/2.5/5 coil former (SMD) with 8 solder pads NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 2.8 2.05 18.4 23.7 2008 Sep 01 4 TYPE NUMBER CPVS-ER9.5-1S-8P-Z Ferroxcube Planar ER cores and accessories ER9.5/2.5/5 MOUNTING PARTS General data and ordering information ITEM REMARKS FIGURE stainless steel (CrNi); clamping force ≈ 20 N Clamp 9.8 handbook, halfpage 4 5.5 CBW094 Dimensions in mm. Fig.3 ER9.5/2.5/5 clamp. 2008 Sep 01 5 3 TYPE NUMBER CLM-ER9.5 Ferroxcube Planar ER cores and accessories ER9.5/2.5/5 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 6