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Core. B66358 Datasheet

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Core. B66358 Datasheet






B66358 Core. Datasheet pdf. Equivalent




B66358 Core. Datasheet pdf. Equivalent





Part

B66358

Description

Core



Feature


www.DataSheet4U.com ETD 29/16/10 Core ET D 29/16/10 through ETD 59/31/22 I In ac cordance with IEC 61185 I For SMPS tran sformers with optimum B66358 weight/p erformance ratio at small volume I ETD cores are supplied as single units Mag netic characteristics (per set) Σl/A le Ae A min Ve 16 _ 0,4 10,7+0,6 = 0, 93 mm–1 = 70,4 mm = 76 mm2 = 71 mm2 = 5 350 mm3 9,8 _ 0,6.
Manufacture

EPCOS

Datasheet
Download B66358 Datasheet


EPCOS B66358

B66358; 9,8 _ 0,6 22+1,4 30,6 _ 1,6 FEK0044-8 Approx. weight 28 g/set Ungapped Mate rial N27 N87 N97 1) AL value nH µe A L1min P V nH W/set Ordering code 200 0 + 30/– 20 % 1470 1700 2200 + 30/– 20 % 1610 1700 2250 + 30/– 20 % 1670 1700 < 1,04 B66358-G-X127 (200 mT, 25 kHz, 100 °C) < 2,80 B66358-G-X187 (20 0 mT, 100 kHz, 100 °C) < 2,40 B66358-G -X197 (200 mT, 100 kHz, 100.


EPCOS B66358

°C) Gapped Material g mm N27, N87 0,1 0 ± 0,02 0,20 ± 0,02 0,50 ± 0,05 1,0 0 ± 0,05 A L value approx. nH 621 383 201 124 µe Ordering code ** = 27 (N2 7) ** = 87 (N87) B66358-G100-X1** B6635 8-G200-X1** B66358-G500-X1** B66358-G10 00-X1** 457 281 148 91 The A L value in the table applies to a core set comp rising one ungapped core (dimension g = 0) and one gapped core .


EPCOS B66358

(dimension g > 0). 1) Preliminary data 477 08/01 g ETD 29/16/10 Core Calcul ation factors (for formulas, see “ E cores: general information”, page 382 ) Material Relationship between air gap – A L value K1 (25 °C) N27 N87 Vali dity range: 124 124 K2 (25 °C) – 0,7 – 0,7 Calculation of saturation curr ent K3 (25 °C) 195 192 K4 (25 °C) – 0,847 – 0,796 K3 (100 °C) K4 (100.

Part

B66358

Description

Core



Feature


www.DataSheet4U.com ETD 29/16/10 Core ET D 29/16/10 through ETD 59/31/22 I In ac cordance with IEC 61185 I For SMPS tran sformers with optimum B66358 weight/p erformance ratio at small volume I ETD cores are supplied as single units Mag netic characteristics (per set) Σl/A le Ae A min Ve 16 _ 0,4 10,7+0,6 = 0, 93 mm–1 = 70,4 mm = 76 mm2 = 71 mm2 = 5 350 mm3 9,8 _ 0,6.
Manufacture

EPCOS

Datasheet
Download B66358 Datasheet




 B66358
www.DataSheet4U.com
ETD 29/16/10
Core
ETD 29/16/10 through ETD 59/31/22
I In accordance with IEC 61185
I For SMPS transformers with optimum
weight/performance ratio at small volume
I ETD cores are supplied as single units
Magnetic characteristics (per set)
Σl/A = 0,93 mm1
le = 70,4 mm
Ae = 76 mm2
Amin = 71 mm2
Ve = 5 350 mm3
Approx. weight 28 g/set
B66358
9,8 _0,6
22+1,4
30,6 _1,6
FEK0044-8
Ungapped
Material
N27
N87
N97 1)
AL value
nH
µe AL1min PV
nH W/set
Ordering code
2000 + 30/20 % 1470 1700 < 1,04
B66358-G-X127
(200 mT, 25 kHz, 100 °C)
2200 + 30/20 % 1610 1700 < 2,80
B66358-G-X187
(200 mT, 100 kHz, 100 °C)
2250 + 30/20 % 1670 1700 < 2,40
B66358-G-X197
(200 mT, 100 kHz, 100 °C)
Gapped
Material g
N27,
N87
mm
0,10 ± 0,02
0,20 ± 0,02
0,50 ± 0,05
1,00 ± 0,05
AL value
approx.
nH
621
383
201
124
µe
457
281
148
91
Ordering code
** = 27 (N27)
** = 87 (N87)
B66358-G100-X1**
B66358-G200-X1**
B66358-G500-X1**
B66358-G1000-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).
1) Preliminary data
477 08/01




 B66358
ETD 29/16/10
Core
B66358
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)
124 0,7
124 0,7
Calculation of saturation current
K3 (25 °C)
195
192
K4 (25 °C)
0,847
0,796
K3 (100 °C) K4 (100 °C)
181 0,865
176 0,873
Validity range:
K1, K2: 0,10 mm < s < 2,00 mm
K3, K4: 70 nH < AL < 680 nH
478 08/01




 B66358
ETD 29/16/10
Accessories
B66359
Coil former (magnetic axis horizontal)
Material:
GFR polyterephthalate, UL 94 V-0, insulation class to IEC 60085:
B66359A/B: F = max. operating temperature 155 °C, color code black
(Valox 420SE0; [E 45329 (M)]; General Electric Plastics)
B66359W:H = max. operating temperature 180 °C, color code black
(Rynite FR530; [E 69578 (M)]; E I DUPONT DE NEMOURS & CO INC)
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 databook 2001, chapter Processing Notes, page 158
Yoke
Material: Stainless spring steel (0.4 mm)
Sections
1
AN
mm²
97
lN
mm
52.8
AR value
µ
18.7
Pins
13
Yoke (ordering code per piece, 2 are required)
1) Molded-in pins
Ordering code
B66359A1013T0011)
B66359B1013T001
B66359W1013T001
B66359A2000
Coil former
Yoke
35,3 max.
21,5 min.
11,8 max.
10 min.
35,2 max.
21,2 max.
19,4 min.
6 x 5,08 = 30,48
0,7
Hole arrangement
View in mounting direction
ø 1,6+0,15
FEK0326-U
8,1±0,3
8,7±0,2
FEK0202-B
EPCOS AG 2003. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless
otherwise agreed.
FER PMD ZUB E
Page 1 of 1
18.09.03






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