B82432A1474+000 [EPCOS]
SMT inductors; SMT电感器
| 型号： | B82432A1474+000 |
| 厂家： | 
EPCOS |
| 描述： | SMT inductors |
| 文件： | 总8页 (文件大小：142K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMT inductors
SIMID series, SIMID 1812-A
Series/Type:
B82432A
Date:
March 2008
Data Sheet
EPCOS AG 2008. Reproduction, publication and dissemination of this publication and the
information contained therein without EPCOS’ prior express consent is prohibited.
SMT inductors, SIMID series
SIMID 1812-A
B82432A
Size 1812 (EIA) or 4532 (IEC)
Rated inductance 1 µH to 1000 µH
Rated current 55 mA to 600 mA
Construction
■ Ferrite core
■ Ultrasonic-welded winding
■ Flame-retardant molding
Features
■ High Q factor
■ High resonance frequency
■ Suitable for lead-free reflow soldering
as referenced in JEDEC J-STD 020C
■ RoHS-compatible
Applications
■ Filtering of supply voltages, coupling, decoupling
■ Antenna systems
■ Automotive electronics
■ Telecommunications
■ Industrial electronics
Terminals
■ Base material CuSn6
■ Layer composition Cu, Ag (lead-free)
■ Electro-plated
Marking
■ Marking on component:
Manufacturer and series mark “–”
L value (in nH), tolerance of L value (coded),
date of manufacture (YWWD)
■ Minimum data on reel:
Manufacturer, ordering code, L value, quantity,
date of packing
Delivery mode and packing unit
■ 12-mm blister tape, wound on 330-mm ∅ reel
■ Packing unit: 2500 pcs./reel
Please read Cautions and warnings and
Important notes at the end of this document.
2
03/08
SMT inductors, SIMID series
SIMID 1812-A
B82432A
Dimensional drawing and layout recommendation
0.6 0.11)
B
C
D
B
IND0053-6
4.5+0.3
A
B
C
D
3.6
1.3
3.2
5.8
3.2+0.3
0.15 max.
Marking
1) Soldering area
IND0078-R-E
Dimensions in mm
Taping and packing
Blister tape
Reel
4 0.1
18.4 max.
13 0.2
1.5+0.1
Component
2 0.05
12.4+1.5
_0
62 1.5
_
<
4.1
1.6 0.1
Direction of unreeling
8 0.1
IND0350-S
IND0561-L-E
Dimensions in mm
Please read Cautions and warnings and
Important notes at the end of this document.
3
03/08
SMT inductors, SIMID series
SIMID 1812-A
B82432A
Technical data and measuring conditions
Rated inductance LR
Q factor Qmin
Measured with impedance analyzer Agilent 4294A
at frequency fL, 0.1 V, 20 °C
Measured with impedance analyzer Agilent 4294A
at frequency fQ, 20 °C
Rated temperature TR
Rated current IR
85 °C
Maximum permissible DC with inductance decrease
∆L/L0 ≤ 10% and temperature increase
of ≤ 30 K at rated temperature
Self-resonance frequency fres,min
DC resistance Rmax
Measured with network analyzer Agilent 8753D, 20 °C
Measured at 20 °C
Solderability (lead-free)
Sn95.5Ag3.8Cu0.7: (245 ±5) °C, (5 ±0.3) s
Wetting of soldering area ≥ 95%
(based on IEC 60068-2-58)
Resistance to soldering heat
Climatic category
260 °C, 40 s (as referenced in JEDEC J-STD 020C)
55/125/56 (to IEC 60068-1)
Storage conditions
Mounted: –55 °C … +125 °C
Packaged: –25 °C … +40 °C, ≤ 75% RH
Weight
Approx. 130 mg
Characteristics and ordering codes
LR
Tolerance
fL
MHz
1
Qmin
fQ
IR
Rmax
Ω
fres,min Ordering code
MHz
µH
MHz
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
mA
600
560
535
490
480
450
425
410
390
375
360
330
^
1.0
±10% K
25
25
25
25
30
30
30
30
30
30
30
30
0.28
0.32
0.35
0.41
0.43
0.49
0.55
0.59
0.65
0.71
0.78
0.92
260
250
230
210
190
170
155
145
110
100
75
B82432A1102K000
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
1
B82432A1122K000
B82432A1152K000
B82432A1182K000
B82432A1222K000
B82432A1272K000
B82432A1332K000
B82432A1392K000
B82432A1472K000
B82432A1562K000
B82432A1682K000
B82432A1822K000
1
1
1
1
1
1
1
1
1
1
23
Higher currents possible at temperatures <TR on request.
Closer tolerances and special versions on request.
Please read Cautions and warnings and
Important notes at the end of this document.
4
03/08
SMT inductors, SIMID series
SIMID 1812-A
B82432A
Characteristics and ordering codes
LR
Tolerance
fL
Qmin
fQ
IR
Rmax
fres,min Ordering code1)
MHz
µH
MHz
1
MHz
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
mA
320
300
280
270
260
245
230
220
210
200
190
175
145
Ω
^
±10% K
10
45
45
45
45
45
45
45
45
40
40
40
35
40
35
35
35
30
30
30
35
35
30
30
30
30
0.98 22
B82432A1103K000
B82432A1123K000
B82432A1153K000
B82432A1183K000
B82432A1223K000
B82432A1273K000
B82432A1333+000
B82432A1393+000
B82432A1473+000
B82432A1563+000
B82432A1683+000
B82432A1823+000
B82432A1104+000
B82432A1124+000
B82432A1154+000
B82432A1184+000
B82432A1224+000
B82432A1274+000
B82432A1334+000
B82432A1394+000
B82432A1474+000
B82432A1564+000
B82432A1684+000
B82432A1824+000
B82432A1105+000
12
15
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1.10 19
1.25 17
1.35 15
1.45 13
1.65 12
1.85 10.5
2.05 10.0
18
22
27
^
33
±5%
J
^
39
±10% K
47
2.3
2.5
9.5
9.0
8.0
7.0
6.5
6.0
5.5
5.0
4.6
4.4
4.1
3.8
3.5
2.8
2.6
2.5
2.3
56
68
2.8
82
3.2
100
120
150
180
220
270
330
390
470
560
680
820
1000
4.7
0.796 140
0.796 130
0.796 120
0.796 115
5.2
6.1
6.9
7.5
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
90
85
80
75
70
65
60
55
12.5
14.1
15.3
17.5
23.0
25.0
28.0
32.0
Higher currents possible at temperatures <TR on request.
Closer tolerances and special versions on request.
1) Replace the + by the code letter for the required inductance tolerance.
Please read Cautions and warnings and
Important notes at the end of this document.
5
03/08
SMT inductors, SIMID series
SIMID 1812-A
B82432A
Impedance |Z| versus frequency f
measured with impedance analyzer
Agilent 4291A, typical values at 20 °C
Inductance L versus DC load current IDC
measured with LCR meter Agilent 4275A,
typical values at 20 °C
IND0079-1
IND0080-Z
106
Ω
104
µH
B82432A
B82432A
L
|Z|
1000 µH
105
104
103
102
101
103
100 µH
102
10 µH
101
1 µH
100
1 mH
100 µH
10 µH
1 µH
_1
10
_2
_1
106
107
108
Hz 109
f
10
10
100
A
101
IDC
Q factor versus frequency f
Current derating Iop/IR
measured with impedance analyzer
Agilent 4194A, typical values at 20 °C
versus ambient temperature TA
(rated temperature TR = 85 °C)
IND0081-C
IND0082-K-E
80
60
40
20
0
1.2
B82432A
B82432A
Iop
IR
Q
1.0
0.8
0.6
0.4
0.2
0
1 µH
10 µH
100 µH
1000 µH
104
105
106
107 Hz 108
f
0
20
40
60
80 100
C 140
˚
TA
6
03/08
Cautions and warnings
■ Please note the recommendations in our Inductors data book (latest edition) and in the data
sheets.
– Particular attention should be paid to the derating curves given there.
– The soldering conditions should also be observed. Temperatures quoted in relation to wave
soldering refer to the pin, not the housing.
■ If the components are to be washed varnished it is necessary to check whether the washing
varnish agent that is used has a negative effect on the wire insulation, any plastics that are used,
or on glued joints. In particular, it is possible for washing varnish agent residues to have a
negative effect in the long-term on wire insulation.
■ The following points must be observed if the components are potted in customer applications:
– Many potting materials shrink as they harden. They therefore exert a pressure on the plastic
housing or core. This pressure can have a deleterious effect on electrical properties, and in
extreme cases can damage the core or plastic housing mechanically.
– It is necessary to check whether the potting material used attacks or destroys the wire
insulation, plastics or glue.
– The effect of the potting material can change the high-frequency behaviour of the components.
■ Ferrites are sensitive to direct impact. This can cause the core material to flake, or lead to
breakage of the core.
■ Even for customer-specific products, conclusive validation of the component in the circuit can
only be carried out by the customer.
Please read Cautions and warnings and
Important notes at the end of this document.
7
03/08
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 passive 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 a passive 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 a passive 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, CSSP, CTVS, DSSP, MiniBlue, MKK,
MLSC, MotorCap, PCC, PhaseCap, PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD,
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.
8
03/08
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