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B66319

EPCOS
Part Number B66319
Manufacturer EPCOS
Description Core
Published Sep 10, 2007
Detailed Description www.DataSheet4U.com E 30/15/7 Core I E cores are supplied as single units B66319 Magnetic characteristics (per set) Σ...
Datasheet PDF File B66319 PDF File

B66319
B66319

Overview
www.
DataSheet4U.
com E 30/15/7 Core I E cores are supplied as single units B66319 Magnetic characteristics (per set) Σl/A le Ae A min Ve = 1,12 mm–1 = 67 mm = 60 mm2 = 49 mm2 = 4 000 mm3 Approx.
weight 22 g/set Ungapped Material N30 N27 N87 A L value nH µe AL1min P V nH W/set < 0,81 (200 mT, 25 kHz, 100°C) Ordering code B66319-G-X130 B66319-G-X127 3100 + 30/– 20 % 2760 1700 + 30/– 20 % 1510 1410 1900 + 30/– 20 % 1690 1410 < 2,20 B66319-G-X187 (200 mT, 100 kHz, 100°C) Gapped Material g mm N27, N87 0,10 ± 0,02 0,18 ± 0,02 0,34 ± 0,02 A L value approx.
nH 460 300 195 µe Ordering code ** = 27 (N27) = 87 (N87) B66319-G100-X1** B66319-G180-X1** B66319-G340-X1** 410 265 175 The A L value in the table applies to a core set comprising one ungapped core (dimension g = 0) and one gapped core (dimension g > 0).
Calculation factors (for formulas, see “ E cores: general information”, page 382) Material Relationship between air gap – A L value K1 (25 °C) N27 N87 Validity range: 90 90 K2 (25 °C) – 0,708 – 0,708 Calculation of saturation current K3 (25 °C) 156 154 K4 (25 °C) – 0,847 – 0,796 K3 (100 °C) K4 (100 °C) 144 140 – 0,865 – 0,873 K1, K2 : 0,10 mm < s < 2,00 mm K3, K4 : 560 nH < A L < 60 nH 416 08/01 E 30/15/7 Accessories Coil former (magnetic axis horizontal or vertical) Material: GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085: F max.
operating temperature 155 °C), color code black Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 °C, 2 s Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 °C, 3,5s Winding: see “ Processing Notes”, page 159 Squared pins Yoke Material: Coil former Figure 1 2 Sections 1 1 AN mm2 90 90 lN mm 56 56 A R value Pins µΩ 21 21 14 12 B66232-A1114-T1 B66232-J1112-T1 B66232-A2010 Stainless spring steel (0,4 mm) Ordering code B66232 Yoke (ordering code per piece, 2 are required) Figure 1, horizontal version 35,4 _ 0,5 19,2 _ 0,3 7,5+0,2 19,1_ 0,3 0,8 0,8 7,5+0,25 20 max.
3,5 _...


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