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Core. B66311 Datasheet

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Core. B66311 Datasheet






B66311 Core. Datasheet pdf. Equivalent




B66311 Core. Datasheet pdf. Equivalent





Part

B66311

Description

Core

Manufacture

EPCOS

Datasheet
Download B66311 Datasheet


EPCOS B66311

B66311; www.DataSheet4U.com E 20/10/6 (EF 20) Co re I In accordance with IEC 61246 I E c ores are supplied as single units B663 11 Magnetic characteristics (per set) Σl/A le Ae A min Ve = 1,44 mm–1 = 46,3 mm = 32,1 mm2 = 31,9 mm2 = 1 490 m m3 Approx. weight 7,3 g/set Ungapped Material N30 N27 N87 A L value nH µe A L1min P V nH W/set Ordering code B6 6311-G-X130 2150 + 30.


EPCOS B66311

/– 20 % 2460 1300 + 30/– 20 % 1490 1 090 1470 + 30/– 20 % 1680 1090 < 0,2 7 B66311-G-X127 (200 mT, 25 kHz, 100 ° C) < 0,75 B66311-G-X187 (200 mT, 100 kH z, 100 °C) Gapped Material g mm N27, N87 0,09 ± 0,01 0,17 ± 0,02 0,25 ± 0 ,02 0,50 ± 0,05 A L value approx. nH 3 63 227 171 103 µe Ordering code ** = 27 (N27) ** = 87 (N87) B66311-G90-X1** B66311-G170-X1** B66311-G250-X.


EPCOS B66311

1** B66311-G500-X1** 415 259 195 118 T he A L value in the table applies to a core set comprising one ungapped core ( dimension g = 0) and one gapped core (d imension g > 0). 403 08/01 E 20/10/6 (EF 20) Core Calculation factors (for f ormulas, see “ E cores: general infor mation”, page 382) Material Relations hip between air gap – A L value K1 (2 5 °C) N27 N87 Validity r.



Part

B66311

Description

Core

Manufacture

EPCOS

Datasheet
Download B66311 Datasheet




 B66311
www.DataSheet4U.com
E 20/10/6 (EF 20)
Core
I In accordance with IEC 61246
I E cores are supplied as single units
Magnetic characteristics (per set)
Σl/A = 1,44 mm1
le = 46,3 mm
Ae = 32,1 mm2
Amin = 31,9 mm2
Ve = 1 490 mm3
Approx. weight 7,3 g/set
B66311
Ungapped
Material
N30
N27
N87
AL value
nH
µe AL1min PV
nH W/set
Ordering code
2150 + 30/20 % 2460
B66311-G-X130
1300 + 30/20 % 1490 1090 < 0,27
B66311-G-X127
(200 mT, 25 kHz, 100 °C)
1470 + 30/20 % 1680 1090 < 0,75
B66311-G-X187
(200 mT, 100 kHz, 100 °C)
Gapped
Material g
N27,
N87
mm
0,09 ± 0,01
0,17 ± 0,02
0,25 ± 0,02
0,50 ± 0,05
AL value
approx.
nH
363
227
171
103
µe
415
259
195
118
Ordering code
** = 27 (N27)
** = 87 (N87)
B66311-G90-X1**
B66311-G170-X1**
B66311-G250-X1**
B66311-G500-X1**
The AL value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
one gapped core (dimension g > 0).
403 08/01





 B66311
E 20/10/6 (EF 20)
Core
B66311
Calculation factors (for formulas, see E cores: general information, page 382)
Material
N27
N87
Relationship between
air gap AL value
K1 (25 °C) K2 (25 °C)
61,6 0,737
61,6 0,737
Calculation of saturation current
K3 (25 °C)
88,1
88,5
K4 (25 °C)
0,847
0,796
K3 (100 °C) K4 (100 °C)
80,9 0,865
78,4 0,873
Validity range:
K1, K2: 0,05 mm < s < 1,50 mm
K3, K4: 50 nH < AL < 430 nH
404 08/01





 B66311
E 20/10/6 (EF 20)
Accessories
B66206
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, 3,5 s
Winding:
see Processing Notes, page 159
Squared pins
For matching yoke see next page
Figure
1
2
Sections
1
1
AN
mm2
34
34
lN
mm
41,2
41,2
AR value
µΩ
42
42
Pins
10
10
Ordering code
B66206-A1110-T1
B66206-J1110-T1
Figure 1, horizontal version
22 _0,3
13,9 _0,25
6,1+0,15
13,7 _0,25
0,6±0,1
0,6±0,1
Figure 2, vertical version
7,6 _0,15
0,45
15
15,24
FEK0105-U
Hole arrangement
View in mounting
direction
405 08/01
Hole arrangement
View in mounting
direction



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