FERROXCUBE DATA SHEET PTS18/11 PT, PTS, PTS/I cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube PTS18/11 (1811THS) PT, PTS, PTS/I cores and accessories CORE SETS Effective core parameters SYMBOL PARAMETER 18.0 ±0.4 handbook, halfpage VALUE 15.15 ±0.25 UNIT Σ(I/A) core factor (C1) 0.770 mm−1 Ve effective volume 1070 mm3 Ie effective length 28,7 mm Ae effective area 37.2 mm2 Amin minimum area 31.0 mm2 m mass of set ≈ 5.0 g 10.5 min. 11.94 ±0.2 7.4 ±0.15 3.1 ±0.075 7.4 ±0.2 10.6 ±0.15 CBW112 Dimensions in mm. Fig.1 PTS18/11 core set. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 20 ±5 N. GRADE 3C81 3C91 3F3 2008 Sep 01 µe AIR GAP (µm) ≈ 61 ≈ 600 PTS18/11-3C81-A100 160 ±3% ≈ 98 ≈ 340 PTS18/11-3C81-A160 250 ±3% ≈ 153 ≈ 200 PTS18/11-3C81-A250 315 ±3% ≈ 193 ≈ 150 PTS18/11-3C81-A315 PTS18/11-3C81-A400 AL (nH) 100 ±3% TYPE NUMBER 400 ±5% ≈ 245 ≈ 120 3000 ±25% ≈ 1830 ≈0 PTS18/11-3C81 3000 ±25% ≈ 1830 ≈0 PTS18/11-3C91 100 ±3% ≈ 61 ≈ 600 PTS18/11-3F3-A100 160 ±3% ≈ 98 ≈ 340 PTS18/11-3F3-A160 250 ±3% ≈ 153 ≈ 200 PTS18/11-3F3-A250 315 ±3% ≈ 193 ≈ 150 PTS18/11-3F3-A315 400 ±5% ≈ 245 ≈ 120 PTS18/11-3F3-A400 2225 ±25% ≈ 1365 ≈0 1052 PTS18/11-3F3 Ferroxcube PTS18/11 (1811THS) PT, PTS, PTS/I cores and accessories Core sets of high permeability grades Clamping force for AL measurements, 15 ±5 N. GRADE 3E27 AL (nH) µe AIR GAP (µm) TYPE NUMBER 5140 ±25% ≈ 3150 ≈0 PTS18/11-3E27 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 = 100 °C f = 400 kHz; ˆ = 50 mT; B T = 100 °C 3C81 ≥320 ≤ 0.22 − − − 3C91 ≥320 − 3F3 ≥315 − GRADE ≤ ≤ 0.055(1) − 0.4 (1) ≤ 0.12 − ≤ 0.2 Note 1. Measured at 60 °C. BOBBINS AND ACCESSORIES Coil formers, winding data and mounting parts are equal to those of “P18/11” , but “area product” is different. Winding data and area product (for PTS18/11) for CP-P18/11 coil former NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 17.1 5.7 36.6 636 CP-P18/11-1S 2 2 × 7.95 2 × 2.65 36.6 2 x 296 CP-P18/11-2S 3 3 × 4.95 3 × 1.6 36.6 3 x 184 CP-P18/11-3S TYPE NUMBER Winding data and area product (for PTS18/11) for 6-pins P18/11 coil former for PCB mounting NUMBER OF SECTIONS MINIMUM WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) LENGTH OF PINS (mm) AREA PRODUCT Ae x Aw (mm4) 1 16.8 6.0 36.7 4.4 625 TYPE NUMBER CPV-P18/11-1S-6PD 1 16.8 6.0 36.7 6.8 625 CPV-P18/11-1S-6PDL 2 2 × 7.61 2 × 2.8 36.7 4.4 2 x 283 CPV-P18/11-2S-6PD 2 2 × 7.61 2 × 2.8 36.7 6.8 2 x 283 CPV-P18/11-2S-6PDL 3 3 × 4.58 3 × 1.7 36.7 4.4 3 x 170 CPV-P18/11-3S-6PD 3 3 × 4.58 3 × 1.7 36.7 6.8 3 x 170 CPV-P18/11-3S-6PDL 2008 Sep 01 1053 Ferroxcube PTS18/11 (1811THS) PT, PTS, PTS/I cores and accessories 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 1054