B66202B1106T001 [EPCOS]
EF coil formers; EF线圈架
| 型号： | B66202B1106T001 |
| 厂家： | 
EPCOS |
| 描述： | EF coil formers |
| 文件： | 总9页 (文件大小：464K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
EF coil formers
Series/Type: E 13/7/4
The following products presented in this data sheet are being withdrawn.
Ordering Code
Substitute Product
Date of Withdrawal Deadline Last
Orders
Last Shipments
B66202J1106T001
B66202A1108T001
B66202B1106T001
B66202B1108T001
2010-01-29
2010-01-29
2010-04-30
2010-04-30
2010-07-30
2010-07-30
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a
suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
E 13/7/4 (EF 12.6)
Core
B66305
■ To IEC 61246
■ For miniature transformers
12.6+0.5
3.7_0.3
_0.4
■ Available with SMD coil former
■ E cores with high permeability for common-modeꢀ
chokes and broadband applications
■ Delivery mode: single units
3.7_0.3
8.9+0.6
Magnetic characteristics (per set)
ꢁl /A = 2.39 mm–1ꢀ
FEK0089-9
le
= 29.6 mmꢀ
Ae = 12.4 mm2ꢀ
Amin = 12.2 mm2ꢀ
Ve = 367 mm3
Approx. weight 2 g/set
Ungapped
Material
AL valueꢀ
ꢂe
PVꢀ
Ordering code
nH
W/set
N30
T46
N27
N87
1000 +30/–20% 1900
3600 ꢃ30% 6839
B66305G0000X130
B66305F0000X146
800 +30/–20% 1510 < 0.40 (200 mT, 100 kHz, 100 °C) B66305G0000X127
850 +30/–20% 1620 < 0.20 (200 mT, 100 kHz, 100 °C) B66305G0000X187
Gapped
Material
gꢀ
AL value approx.ꢀ
ꢂe
Ordering code
mm
nH
N27
0.04ꢀꢃ0.01
250
454
B66305G0040X127
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).
Please read Cautions and warnings andꢀ
Important notes at the end of this document.
2
09/06
E 13/7/4 (EF 12.6)
Core
B66305
Calculation factors (for formulas, see “E cores: general information”)
Material
Relationship betweenꢀ
Calculation of saturation current
air gap – AL value
K1 (25 °C)
28.4
K2 (25 °C)
–0.676
K3 (25 °C)
36.5
K4 (25 °C)
–0.847
K3 (100 °C) K4 (100 °C)
N27
N87
33.2
32.1
–0.865
–0.873
28.4
–0.676
37.5
–0.796
Validity range:
K1, K2: 0.03 mm < s < 1.00 mmꢀ
K3, K4: 30 nH < AL < 260 nH
Please read Cautions and warnings andꢀ
Important notes at the end of this document.
3
09/06
E 13/7/4 (EF 12.6)
Accessories
B66202
Coil former (magnetic axis horizontal or vertical)
Material:
GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085:ꢀ
max. operating temperature 155 °C), color code blackꢀ
F
Valox 420-SE0® E45329 (M) , GE PLASTICS B V
ꢄ
ꢅ
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 Data Book 2007, chapter “Processing notes, 2.1”
Stainless spring steel (0.2 mm)
Squared pins.
Yoke
Material:
Coil former
Ordering code
Version
Sections ANꢀ
lNꢀ
mm
AR valueꢀ Pins
ꢂꢆ
mm2
11.6
11.6
Horizontal
Vertical
1
1
27.2
27.2
80.6
80.6
8
6
B66202B1108T001
B66202B1106T001
B66202A2010X000
Yoke (ordering code per piece, 2 are required)
Horizontal version
14.2_0.2
8.7_0.2
8.7_0.2
3.9+0.1
0.6 0.1
0.6 0.1
0.45
5.1_0.2
1+0.1
8
1
5
4
Hole arrangement
View in mounting direction
10.16
FEK0449-5-E
Please read Cautions and warnings andꢀ
Important notes at the end of this document.
4
01/10
E 13/7/4 (EF 12.6)
Accessories
B66202
Vertical version
Hole arrangementꢀ
View in mounting direction
Yoke
3.2 0.15
FEK0450-8
Please read Cautions and warnings andꢀ
Important notes at the end of this document.
5
05/08
E 13/7/4 (EF 12.6)
Accessories
B66306
SMD coil former with gullwing terminals
Material:
GFR liquid crystal polymer (UL 94 V-0, insulation class to IEC 60085:ꢀ
max. operating temperature 155 °C), color code blackꢀ
F
ꢄ
ꢅ
Vectra C 130 E83005 (M) , TICONA
Solderability: to IEC 60068-2-58, test Td, method 6 (Group 3): 245 °C, 3 s
Resistance to soldering heat: to IEC 60068-2-58, test Td, method 6 (Group 3): 255 °C, 10 sꢀ
permissiblesolderingtemperatureforwire-wrapconnectiononcoilformer:400 °C, 1s
Winding:
Sections
see Data Book 2007, chapter “Processing notes, 2.1”
ANꢀ
mm2
lNꢀ
AR valueꢀ
Terminals
Ordering code
mm
ꢂꢆ
1
2
13.0
10.2
27
27
71
91
10
10
B66306C1010T001
B66306C1010T002
8,5 _0,1
7,3
13 _0,2
8,7 _0,2
1,6
3,9 0,1
13 _0,2
19,4 _0,2
Recommended
PCB layout
2,5
20,3
FEK0291-X
Please read Cautions and warnings andꢀ
Important notes at the end of this document.
6
09/06
E 13/7/4 (EF 12.6)
Accessories
B66414
Cover plate
■ For stamping and for improved processing on assembly machines
■ See under SMD coil former for material and resistance to soldering heat
Ordering code
B66414A7000X000
Cover plate
12,8 0,1
FEK0260-3
Please read Cautions and warnings andꢀ
Important notes at the end of this document.
7
09/06
Ferrites and accessories
Cautions and warnings
Mechanical stress and mounting
Ferrite cores have to meet mechanical requirements during assembling and for a growing number
of applications. Since ferrites are ceramic materials one has to be aware of their special behavior
under mechanical load.
Just like any ceramic material, ferrite cores are brittle and sensitive to any shock, fast changing or
tensile load. Especially fast cooling rates under ultrasonic cleaning, high static and cyclic loads can
cause cracks or failure of the ferrite cores.
For detailed information see Data Book 2007, chapter "General - Definitions, 8.1".
Effects of core combination on AL value
Stresses in the core affect not only the mechanical but also the magnetic properties. It is apparent
that the initial permeability is dependent on the stress state of the core. The higher the stresses are
in the core, the lower the value for the initial permeability. Thus, the embedding medium should offer
the greatest possible elasticity.
For detailed information see Data Book 2007, chapter "General - Definitions, 8.2".
Heating up
Ferrites can run hot during operation at higher flux densities and higher frequencies.
NiZn-materials
The magnetic properties of NiZn-materials can change irreversibly when exposed to strong
magnetic fields.
Processing notes
– The start of the winding process should be soft. Otherwise, the flanges may be destroyed.
– Excessive winding forces may damage the flanges or squeeze the tube so that the cores can no
longer be mounted.
– Excessive soldering time at high temperature (>300 °C) may affect coplanarity or pin
arrangement.
– Not following the processing notes for soldering of the J-leg terminals may cause solderability
problems at the transformer because of contamination with tin oxide (SnO) from the tin bath or
burned insulation from the wire. For detailed information see Data Book 2007, chapter
"Processing notes, 2.2".
– The dimensions of the pin hole arrangement are fixed and should be understood as an ideal
recommendation for drilling the printed circuit board. In order to avoid problems when mounting
the transformer, customers should make allowances for manufacturing tolerances in the drilling
and pick-and-place processes by increasing the diameter of the pin holes.
8
01/10
Important notes
The following applies to all products named in this publication:
1. Some parts of this publication contain statements about the suitability of our products for
certain areas of application. These statements are based on our knowledge of typical
requirements that are often placed on our products in the areas of application concerned. We
nevertheless expressly point out that such statements cannot be regarded as binding
statements about the suitability of our products for a particular customer application. As
a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them
than the customers themselves. For these reasons, it is always ultimately incumbent on the
customer to check and decide whether an EPCOS product with the properties described in the
product specification is suitable for use in a particular customer application.
2. We also point out that in individual cases, a malfunction of electronic components or
failure before the end of their usual service life cannot be completely ruled out in the
current state of the art, even if they are operated as specified. In customer applications
requiring a very high level of operational safety and especially in customer applications in which
the malfunction or failure of an electronic component could endanger human life or health (e.g.
in accident prevention or life-saving systems), it must therefore be ensured by means of suitable
design of the customer application or other action taken by the customer (e.g. installation of
protective circuitry or redundancy) that no injury or damage is sustained by third parties in the
event of malfunction or failure of an electronic component.
3. The warnings, cautions and product-specific notes must be observed.
4. In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because they are classed as hazardous). Useful information on this will be found in our
Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more
detailed questions, please contact our sales offices.
5. We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time. The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an order.
We also reserve the right to discontinue production and delivery of products.
Consequently, we cannot guarantee that all products named in this publication will always be
available. The aforementioned does not apply in the case of individual agreements deviating
from the foregoing for customer-specific products.
6. Unless otherwise agreed in individual contracts, all orders are subject to the current version
of the “General Terms of Delivery for Products and Services in the Electrical Industry”
published by the German Electrical and Electronics Industry Association (ZVEI).
7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DeltaCap,
DigiSiMic, DSSP, MiniBlue, MiniCell, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseCube,
PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID,
SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks registered or
pending in Europe and in other countries. Further information will be found on the Internet at
www.epcos.com/trademarks.
9
01/10
相关型号：
©2020 ICPDF网 联系我们和版权申明