FERRITE CERAMICS DATA SHEET RM14/I RM cores and accessories Product specification Supersedes data of January 1999 File under Ferrite Ceramics, MA01 1999 Dec 23 Philips Components Product specification RM cores and accessories RM14/I CORE SETS Effective core parameters SYMBOL PARAMETER handbook, halfpage VALUE 0 34.7 1.2 UNIT Σ(I/A) core factor (C1) 0.353 mm−1 Ve effective volume 13900 mm3 Ie effective length 70.0 mm Ae effective area 198 mm2 Amin minimum area 168 mm2 m mass of set ≈74 g 19 0 5.6 0.6 17 0 42.2 1.4 ,,,, ,,,, ,,,, ,,,, 0 O 15 0.6 27 0.25 0.6 30.1 20.8 0 0.1 1.2 O 29 0 MGC106 Dimensions in mm. Fig.1 RM14/I core set. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 80 ±20 N. GRADE 3C90 3C94 3C96 3F3 1999 Dec 23 AL (nH) µe AIR GAP (µm) 250 ±3% 315 ±3% 400 ±3% 630 ±5% 1000 ±5% 7100 ±25% 250 ±3% 315 ±3% 400 ±3% 630 ±5% 1000 ±5% 7100 ±25% 6200 ±25% 250 ±3% 315 ±3% 400 ±3% 630 ±5% 1000 ±5% 5700 ±25% ≈70 ≈88 112 ≈177 ≈281 ≈1990 ≈70 ≈88 112 ≈177 ≈281 ≈1990 ≈1740 ≈70 ≈88 112 ≈177 ≈281 ≈1600 ≈950 ≈700 ≈550 ≈250 ≈150 ≈0 ≈950 ≈700 ≈550 ≈250 ≈150 ≈0 ≈0 ≈950 ≈700 ≈550 ≈250 ≈150 ≈0 2 TYPE NUMBER RM14/I-3C90-A250 RM14/I-3C90-A315 RM14/I-3C90-A400 RM14/I-3C90-A630 RM14/I-3C90-A1000 RM14/I-3C90 RM14/I-3C94-A250 RM14/I-3C94-A315 RM14/I-3C94-A400 RM14/I-3C94-A630 RM14/I-3C94-A1000 RM14/I-3C94 RM14/I-3C96 RM14/I-3F3-A250 RM14/I-3F3-A315 RM14/I-3F3-A400 RM14/I-3F3-A630 RM14/I-3F3-A1000 RM14/I-3F3 Philips Components Product specification RM cores and accessories RM14/I 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 3C90 ≥315 ≤1.67 ≤1.76 − − 3C94 ≥315 − ≤1.55 ≈6.0 ≈3.5 3C96 ≥315 − ≈1.2 ≈4.5 ≈2.5 3F3 ≥315 − ≤1.55 − ≤2.65 GRADE 1999 Dec 23 3 f = 100 kHz; ˆ = 200 mT; B T = 100 °C f = 400 kHz; ˆ = 50 mT; B T = 100 °C Philips Components Product specification RM cores and accessories RM14/I COIL FORMERS General data PARAMETER SPECIFICATION Coil former material phenolformaldehyde (PF), glass reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E167521(M) Pin material copper-tin alloy (CuSn), tin-lead alloy (SnPb) plated Maximum operating temperature 180 °C, “IEC 60085” class H 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 handbook, full pagewidth 0 20.5 0.3 (18.35 min) 33.02 22.86 12.7 ,,, ,,, 0.75 5 6 4 7 8 9 0.2 15.2 0 3 2 0 0 O 28.8 0.3 O 16.8 0.1 0 1.3 0.1 1 2.54 0.05 O 0.8 1 19.4 10 11 12 0.15 1.3 0 6.2 MGC107 Dimensions in mm. Fig.2 RM14/I coil former; 12-pins. Winding data for 12-pins RM14/I coil former NUMBER OF SECTIONS NUMBER OF PINS PIN POSITIONS USED AVERAGE LENGTH OF TURN (mm) WINDING AREA (mm2) WINDING WIDTH (mm) 1 10 1, 2, 3, 4, 6, 7, 9, 10, 11, 12 71 112 18.4 CSV-RM14-1S-10P 1 12 all 71 112 18.4 CSV-RM14-1S-12P 1999 Dec 23 4 TYPE NUMBER Philips Components Product specification RM cores and accessories RM14/I General data PARAMETER SPECIFICATION Coil former material polybutyleneterephtalate (PBT), glass-reinforced, flame retardent in accordance with “UL 94V-0”; UL file number E45329(R) Pin material copper-tin alloy (CuSn), tin-lead alloy (SnPb) 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 20.5 0 −0.3 (18 min.) 7.62 5.08 5.08 5.08 4.4 0 −0.1 46.7 1.3 0.8 5.08 4 0.3 2.54 0.05 1.6 +0.15 0 dbook, full pagewidth 35.56 19.4 15.2 +0.2 0 28.6 41∅28.8 0 ∅16.8 0 −0.2 −0.2 7.1 ∅1 3.7 3.4 4.8 1.6 +0.15 0 CBW535 31.4 Dimensions in mm. Fig.3 RM14/I coil former; 12-pins (DIL). Winding data for 12-pins RM14/I coil former (DIL) NUMBER OF SECTIONS AVERAGE LENGTH OF TURN (mm) WINDING AREA (mm2) WINDING WIDTH (mm) 1 71 111 18.0 1999 Dec 23 5 TYPE NUMBER CPV-RM14/I-1S-12PD Philips Components Product specification RM cores and accessories RM14/I MOUNTING PARTS General data mounting clip with earth pin 8.1 max. ITEM SPECIFICATION Clamping force ≈40 N Clip material stainless steel Clip plating tin-lead alloy (SnPb) Solderability “IEC 60068-2-20”, Part 2, Test Ta, method 1 Type number 4 columns 28.9 25.7 R 70 CLI/P-RM14/I 5.5 0.9 (2×) Dimensions in mm. Fig.4 Mounting clip for RM14/I. 1999 Dec 23 6 CBW534