FERROXCUBE DATA SHEET RM6S/ILP RM, RM/I, RM/ILP cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube RM, RM/I, RM/ILP cores and accessories RM6S/ILP CORE SETS Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.580 mm−1 Ve effective volume 820 mm3 Ie effective length 21.8 mm Ae effective area 37.5 mm2 Amin minimum area 31.2 mm2 m mass of set ≈ 4.4 14.7 0 −0.6 handbook, halfpage 8.2 0 −0.4 2.8 >8.4 0 −0.7 17.9 g ∅6.4 6.84 ±0.25 0 −0.2 4.5 ∅12.4 +0.5 0 +0.4 0 9 0 −0.2 CBW127 Dimensions in mm. Fig.1 RM6S/ILP core set. Core sets for filter applications Clamping force for AL measurements, 20 ±10 N. GRADE AL (nH) 3B46 4000 ± 25 % 3D3 160 ±3% 3H3 AIR GAP (µm) µe ≈ 1850 ≈0 ≈74 ≈310 TYPE NUMBER RM6S/ILP-3B46 RM6S/ILP-3D3-A160 250 ±5% ≈116 ≈180 RM6S/ILP-3D3-A250 315 ±5% ≈146 ≈130 RM6S/ILP-3D3-A315 1350 ±25% ≈625 ≈0 RM6S/ILP-3D3 315 ±3% ≈146 ≈150 RM6S/ILP-3H3-A315 400 ±5% ≈185 ≈120 RM6S/ILP-3H3-A400 630 ±8% ≈291 ≈70 RM6S/ILP-3H3-A630 ≈1340 ≈0 2900 ±25% RM6S/ILP-3H3 Core sets for general purpose transformers and power applications Clamping force for AL measurements, 20 ±10 N. GRADE AL (nH) AIR GAP (µm) µe TYPE NUMBER 3C90 3175 ±25% ≈1470 ≈0 3C94 3175 ±25% ≈1470 ≈0 RM6S/ILP-3C94 3C95 3730 ±25% ≈1725 ≈0 RM6S/ILP-3C95 3C96 2900 ±25% ≈1340 ≈0 RM6S/ILP-3C96 3F3 2700 ±25% ≈1250 ≈0 RM6S/ILP-3F3 2008 Sep 01 2 RM6S/ILP-3C90 Ferroxcube RM, RM/I, RM/ILP cores and accessories GRADE AL (nH) RM6S/ILP AIR GAP (µm) µe TYPE NUMBER 2200 ±25% ≈1020 ≈0 RM6S/ILP-3F35 3F4 1600 ±25% ≈740 ≈0 RM6S/ILP-3F4 3F45 1600 ±25% ≈740 ≈0 RM6S/ILP-3F45 3F35 Core sets of high permeability grades Clamping force for AL measurements, 20 ±10 N. GRADE AL (nH) AIR GAP (µm) µe TYPE NUMBER 3E5 10 500 +40/−30% ≈ 4860 ≈0 RM6S/ILP-3E5 3E6 13 000 +40/−30% ≈ 6010 ≈0 RM6S/ILP-3E6 Properties of core sets under power conditions B (mT) at CORE LOSS (W) at H = 250 A/m; f = 25 kHz; T = 100 °C 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 = 25 °C f = 100 kHz; ˆ = 200 mT; B T = 100 °C f = 400 kHz; ˆ = 50 mT; B T = 100 °C 3C90 ≥320 ≤ 0.10 ≤ 0.11 − − − 3C94 ≥320 − ≤ 0.08 − ≤ 0.45 − 3C95 ≥320 − − ≤ 0.45 ≤ 0.43 − 3C96 ≥340 − ≤ 0.06 − ≤ 0.35 ≤ 0.15 3F3 ≥300 − ≤ 0.10 − − ≤ 0.15 3F35 ≥300 − − − − ≤ 0.08 3F4 ≥250 − − − − − GRADE 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 = 1 MHz; ˆ = 50 mT; B T = 100 °C f = 3 MHz; ˆ = 10 mT; B T = 100 °C 3C90 ≥320 − − − − − 3C94 ≥320 − − − − − 3C95 ≥320 − − − − − GRADE 3C96 ≥340 ≤ 0.3 − − − − 3F3 ≥300 − − − − − 3F35 ≥300 ≤ 0.15 ≤ 1.0 − − − 3F4 ≥250 − − ≤ 0.25 − ≤ 0.4 3F45 ≥250 − − ≤ 0.19 ≤ 0.7 ≤ 0.33 2008 Sep 01 3 Ferroxcube RM, RM/I, RM/ILP cores and accessories RM6S/ILP COIL FORMERS General data PARAMETER DESCRIPTION Coil former material phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E41429 (M) Solder pad 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 ∅12.3 0 −0.25 2 ∅7.55 0 −0.15 ∅6.5 +0.15 0 2.8 0.5 handbook, full pagewidth 4.45 0 −0.1 7 max. 13.7 2 0.9 0.3 2.8 min. 1 5 1.8 14.7 12.5 17.45 max. 3.75 3.75 15.7 max. 5 CBW518 Dimensions in mm. Fig.2 SMD coil former for RM6S/ILP. Winding data and area product for RM6S/ILP coil former (SMD) NUMBER OF SECTIONS NUMBER OF SOLDER PADS WINDING AREA (mm2) WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) TYPE NUMBER 1 8 6.3 2.85 31.0 236 CSVS-RM6S/LP-1S-8P 2008 Sep 01 4 Ferroxcube RM, RM/I, RM/ILP cores and accessories RM6S/ILP General data (continued) PARAMETER DESCRIPTION Coil former material phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E41429 (M) Solder pad 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 ∅ 12.3 0 −0.25 2 0 −0.15 +0.15 ∅ 6.5 0 ∅ 7.55 2.8 0.5 handbook, full pagewidth 2.2 4.45 0 −0.1 7 max. 13.7 2 0.9 0.3 2.8 min. 1 5 14.7 12.5 1.8 17.45 max. 3.75 3.75 15.7 max. 5 CBW517 Dimensions in mm. Fig.3 SMD coil former for RM6S/ILP. Winding data and area product for RM6S/ILP coil former (SMD) NUMBER OF SECTIONS NUMBER OF SOLDER PADS WINDING AREA (mm2) WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) TYPE NUMBER 1 8 6.4 2.85 31.4 240 CSVS-RM6S/LP-1S-8P-B 2008 Sep 01 5 Ferroxcube RM, RM/I, RM/ILP cores and accessories RM6S/ILP MOUNTING PARTS General data ITEM SPECIFICATION Clamping force ≈10 N Clip material stainless steel (CrNi) Type number CLI-RM6/ILP 2.3 handbook, halfpage 7.5 R16 5.95 CBW172 Dimensions in mm. Fig.4 Mounting clip for RM6/ILP. 2008 Sep 01 6 Ferroxcube RM, RM/I, RM/ILP cores and accessories RM6S/ILP 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 7