ER95

ER95 FERROXCUBE | Alldatasheet

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Supersedes data of September 2004 2008 Sep 01 FERROXCUBE ER9.5/2.5/5 Planar ER cores and accessories

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Planar ER cores and accessories ER9.5/2.5/5 CORE SETS Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 1.67 mm −1 Ve effective volume 120 mm 3 Ie effective length 14.2 mm Ae effective area 8.47 mm 2 Amin minimum area 7.60 mm 2 m mass of core half ≈ 0.35 g Fig.1 ER9.5/2.5/5 core half. Dimensions in mm. handbook, halfpage CBW092 2.45 ±0.05 7.1 +0.2 7.5 +0.25 1.6 +0.15 3.5 0 −0.2 5 0 −0.2 9.5 0 −0.3 Core sets for general purpose transformers and power applications Clamping force for AL measurements, 10 ±5N . GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER 3C92 750 ±25% ≈ 1000 ≈ 0 ER9.5/2.5/5-3C92-S 3C93 850 ±25% ≈ 1130 ≈ 0 ER9.5/2.5/5-3C93-S 3C94 63 ±3% ≈ 84 ≈ 200 ER9.5/2.5/5-3C94-A63-S 3C95 1150 ±25% ≈ 1540 ≈ 0 ER9.5/2.5/5-3C95-S 3C96 900 ±25% ≈ 1200 ≈ 0 ER9.5/2.5/5-3C96-S 3F35 700 ±25% ≈ 930 ≈ 0 ER9.5/2.5/5-3F35-S 3F45 525 ±25% ≈ 700 ≈ 0 ER9.5/2.5/5-3F45-S

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Planar ER cores and accessories ER9.5/2.5/5 Core sets of high permeability grades Clamping force for AL measurements, 10 ±5N . Properties of core sets under power conditions Properties of core sets under power conditions (continued) GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER GRADE B (mT) at CORE LOSS (W) at H = 250 A/m; f = 25 kHz; T = 100 °C f = 100 kHz; = 100 mT; T = 100 °C f=1 0 0k H z ; = 200 mT; T=2 5 °C f = 100 kHz; =2 0 0m T ; T = 100 °C f = 400 kHz; =5 0m T ; T=1 0 0 °C f = 500 kHz; =5 0m T ; T = 100 °C 3C93 ≥320 ≤ 0.011(1) 1. Measured at 140 °C. −≤ 0.072(1) −− 3C96 ≥340 ≤ 0.0085 −≤ 0.058 ≤ 0.018 ≤ 0.045 GRADE B (mT) at CORE LOSS (W) at H=2 5 0A / m ; f=2 5k H z ; T = 100 °C f = 500 kHz; = 100 mT; T = 100 °C f=1M H z ; =3 0m T ; T=1 0 0 °C f=1M H z ; =5 0m T ; T = 100 °C f=3M H z ; =1 0m T ; T = 100 °C 3F45 ≥250 −≤ 0.027 ≤ 0.1 ≤ 0.048 Bˆ Bˆ Bˆ Bˆ Bˆ Bˆ Bˆ Bˆ Bˆ

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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 handbook, full pagewidth ∅3.6 ±0.08 ∅4.45 ±0.08 ∅7.3 ±0.1 1.6 8.6 max. 0.7 2.95 ±0.1 2.05 min. 8.1 0.25 4.4 max. 1.7 9.1 CBW093 11.7 max. Fig.2 ER9.5/2.5/5 coil former (SMD); 8-solder pads. Dimensions in mm. 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) TYPE NUMBER

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Planar ER cores and accessories ER9.5/2.5/5 MOUNTING PARTS General data and ordering information ITEM REMARKS FIGURE TYPE NUMBER Clamp stainless steel (CrNi); clamping force ≈ 20 N 3 CLM-ER9.5 handbook, halfpage 9.8 5.5 CBW094 Fig.3 ER9.5/2.5/5 clamp. Dimensions in mm.

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Planar ER cores and accessories ER9.5/2.5/5 DATA SHEET STATUS DEFINITIONS 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 DATA SHEET STATUS PRODUCT STATUS DEFINITIONS Preliminary specification Development This data sheet contains prelimin ary 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. 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.