RM12-3C94

FERROXCUBE DATA SHEET RM12/I 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 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 set VALUE 0.388 8340 56.6 146 125 ≈ 46 UNIT mm−1 mm3 mm mm2 mm2 g O 12.8 0 0.4 37.4 12.9 0 1.3 16.1 0 5 0.5 handbook, halfpage RM12/I 0 29.8 1.1 21.6 0.25 0.6 24.5 16.8 0 0.1 1 O 25 0 Dimensions in mm. MGC103 Fig.1 RM12/I core set. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 70 ±20 N. GRADE 3C90 AL (nH) 160 ±3% 250 ±3% 315 ±5% 400 ±5% 630 ±5% 5600 ±25% 3C94 160 ±3% 250 ±3% 315 ±5% 400 ±5% 630 ±5% 5600 ±25% 3C95 3C96 6790 ±25% 5050 ±25% µe ≈ 49 ≈ 77 ≈ 97 ≈ 123 ≈ 194 ≈ 1730 ≈ 49 ≈ 77 ≈ 97 ≈ 123 ≈ 194 ≈ 1 730 ≈ 2095 ≈ 1560 AIR GAP (µm) ≈ 1 570 ≈ 900 ≈ 680 ≈ 510 ≈ 300 ≈0 ≈ 1 570 ≈ 900 ≈ 680 ≈ 510 ≈ 300 ≈0 ≈0 ≈0 TYPE NUMBER RM12/I-3C90-A160 RM12/I-3C90-A250 RM12/I-3C90-A315 RM12/I-3C90-A400 RM12/I-3C90-A630 RM12/I-3C90 RM12/I-3C94-A160 RM12/I-3C94-A250 RM12/I-3C94-A315 RM12/I-3C94-A400 RM12/I-3C94-A630 RM12/I-3C94 RM12/I-3C95 RM12/I-3C96 2008 Sep 01 2 Ferroxcube RM, RM/I, RM/ILP cores and accessories RM12/I GRADE 3F3 AL (nH) 160 ±3% 250 ±3% 315 ±5% 400 ±5% 630 ±5% 5050 ±25% µe ≈ 49 ≈ 77 ≈ 97 ≈ 123 ≈ 194 ≈ 1 560 AIR GAP (µm) ≈ 1 570 ≈ 900 ≈ 680 ≈ 510 ≈ 300 ≈0 TYPE NUMBER RM12/I-3F3-A160 RM12/I-3F3-A250 RM12/I-3F3-A315 RM12/I-3F3-A400 RM12/I-3F3-A630 RM12/I-3F3 Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C ≥315 ≥315 ≥315 ≥340 ≥315 CORE LOSS (W) at f = 25 kHz; f = 100 kHz; f = 100 kHz; f = 100 kHz; f = 400 kHz; ˆ ˆ ˆ ˆ ˆ B = 200 mT; B = 100 mT; B = 200 mT; B = 200 mT; B = 50 mT; T = 100 °C T = 100 °C T = 25 °C T = 100 °C T = 100 °C ≤ 1.0 − − − − ≤ 1.1 ≤ 0.8 − ≤ 0.6 ≤0.92 − − ≤ 4.92 − − − ≤ 4.5 ≤ 4.67 ≤ 3.6 − − − − ≤ 1.5 ≤1.6 f = 500 kHz; ˆ B = 50 mT; T = 100 °C − − − ≤ 3.0 − 3C90 3C94 3C95 3C96 3F3 2008 Sep 01 3 Ferroxcube RM, RM/I, RM/ILP cores and accessories COIL FORMER General data PARAMETER Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION RM12/I polybutyleneterephtalate (PBT), glass-reinforced, flame retardant in accordance with UL 94V-0; UL file number E45329(R) copper-tin alloy (CuSn), tin (Sn) plated 155 °C, “IEC 60085”, class F “IEC 60 068-2-20” , Part 2, Test Tb, method 1B, 350 °C, 3.5 s “IEC 60 068-2-20”, Part 2, Test Ta, method 1 16.5 0 −0.2 5.08 5.08 5.08 5.08 5.08 0.7 3.2 (14.3 min.) 3.7 0 −0.1 1.2 0.3 2.54 handbook, full pagewidth 1.3 +0.15 0 33.0216.5 13 +0.2 0 26 38.4 ∅24.7 0 ∅14.5 0 −0.2 −0.2 ∅1 3.4 3 28.4 Dimensions in mm. 4.8 1.6 +0.15 0 CBW533 Fig.2 RM12/I coil former (DIL). Winding data and area product for RM12/I coil former (DIL) NUMBER OF SECTIONS 1 AVERAGE LENGTH OF TURN (mm) 61 WINDING AREA (mm2) 75.0 WINDING WIDTH (mm) 14.3 AREA PRODUCT Ae x Aw (mm4) 10950 TYPE NUMBER CPV-RM12/I-1S-12PD 2008 Sep 01 4 Ferroxcube RM, RM/I, RM/ILP cores and accessories COIL FORMERS General data PARAMETER Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION RM12/I phenolformaldehyde (PF), glass reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E167521(M) copper-tin alloy (CuSn), tin (Sn) plated 180 °C, “IEC 60 085”, class H “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 16.5 27.94 22.86 17.78 16.5 12.7 0.65 0.65 0 −0.2 1.3 0 −0.1 1 (14.55 min.) 13 +0.2 0 0 ∅24.7 0 −0.2 ∅14.5−0.2 ∅0.8 1.3 +0.15 0 1.2 min. 6.2 2.54 CBW614 Dimensions in mm. Fig.3 RM12/I coil former; 12-pins. Winding data and area product for RM12/I coil former with 12-pins NUMBER OF SECTIONS 1 WINDING AREA (mm2) 72.0 MINIMUM WINDING WIDTH (mm) 14.4 AVERAGE LENGTH OF TURN (mm) 61 AREA PRODUCT Ae x Aw (mm4) 10500 TYPE NUMBER CSV-RM12-1S-12P 2008 Sep 01 5 Ferroxcube RM, RM/I, RM/ILP cores and accessories MOUNTING PARTS General data ITEM Clamping force Clip material Clip plating Solderability Type number ≈ 35 N stainless steel tin (Sn) “IEC 60 068-2-20”, Part 2, Test Ta, method 1 CLI/P-RM12/I olumns RM12/I SPECIFICATION 4.5 23.7 R 55 20.4 5.3 0.9 CBW532 Dimensions in mm. Fig.4 Mounting clip for RM12/I. 2008 Sep 01 6 Ferroxcube RM, RM/I, RM/ILP cores and accessories DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS RM12/I 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 7