Inductors for power circuits
Size 6.3 u 6.0 u 4.5 (mm)
Series/Type:
CLF6045NI-D
Date:
July 2018
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¤EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS’ prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Inductors for power circuits
CLF6045NI-D
Size 6.3 x 6.0 x 4.5 (mm)
Rated inductance 1 ... 470 μH
Rated current 0.41 ... 4.80 A
Construction
■
■
■
■
Ferrite core
Magnetically shielded
Winding: enamel copper wire
Winding welded to terminals
Features
High mechanical robustness
High rated current, low DC resistance
Temperature range up to +150 °C
Suitable for lead-free reflow soldering
as referenced in JEDEC J-STD 020D
■ Qualified to AEC-Q200
■ RoHS-compatible
■
■
■
■
Applications
■
■
■
■
DC/DC converters
Automotive electronics
Filtering of supply voltages
Coupling, decoupling
Terminals
■ Base material Cu
■ terminal finish Sn (lead-free)
■ Electro-plated
Marking
■ Marking on component:
L value (PH, coded), serial number, underscore,
manufacturing date (YWWD), winding end marking
■ Minimum data on reel:
Manufacturer, ordering code, L value,
quantity, date of packing
Delivery mode and packing unit
■ 16-mm blister tape, wound on 330-mm reel
■ Packing unit: 1000 pcs./reel
Please read Cautions and warnings and
Important notes at the end of this document.
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Inductors for power circuits
CLF6045NI-D
Size 6.3 x 6.0 x 4.5 (mm)
Dimensional drawing and layout recommendation
Dimensions in mm
Taping and packing
Blister tape
Reel
Dimensions in mm
Please read Cautions and warnings and
Important notes at the end of this document.
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07/18
Inductors for power circuits
CLF6045NI-D
Size 6.3 x 6.0 x 4.5 (mm)
Technical data and measuring conditions
(Measured at room temperature unless otherwise noted)
Rated inductance LR
Measured with LCR meter Agilent 4284A at frequency fL, 0.1 V
Operating temperature range
–55 °C … +150 °C
Thermal current Itemp
Max. permissible DC with temperature increase of d 40 K
Saturation current Isat
Max. permissible DC with inductance decrease
'L/L0 of 30% of it’s nominal value
DC resistance RDC
Measured with Burster Resistomat 2329
Solderability (lead-free)
Dip and look method Sn95.5Ag3.8Cu0.7:
+(245 r5) °C, (3 r0.3) s
Wetting of soldering area t90%
(based on IEC 60068-2-58)
Resistance to soldering heat
+260 °C, 40 s (as referenced in JEDEC J-STD 020D)
Climatic category
55/150/56 (to IEC 60068-1)
Storage conditions
Mounted: –55 °C … +150 °C
Packaged: –25 °C … +40 °C, d75% RH
Weight
Approx. 0.6 g
Please read Cautions and warnings and
Important notes at the end of this document.
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Inductors for power circuits
CLF6045NI-D
Size 6.3 x 6.0 x 4.5 (mm)
Characteristics and ordering codes
LR
Tol.
Meas. RDC
kHz
Internal code
Ordering code
Isat,min Isat,typ Itemp,typ
freq.
µH
Rated current
:
A
A
A
1.0 r30% 100
0.011 r30% 6.70
8.00
4.80
B82562N4102N000 CLF6045NIT-1R0N-D
1.5 r30% 100
0.013 r30% 5.50
6.60
4.50
B82562N4152N000 CLF6045NIT-1R5N-D
2.2 r30% 100
0.015 r30% 4.20
5.00
4.10
B82562N4222N000 CLF6045NIT-2R2N-D
3.3 r30% 100
0.019 r30% 3.50
4.30
3.70
B82562N4332N000 CLF6045NIT-3R3N-D
4.7 r30% 100
0.023 r30% 3.10
3.60
3.30
B82562N4472N000 CLF6045NIT-4R7N-D
6.8 r30% 100
0.027 r30% 2.50
3.10
3.10
B82562N4682N000 CLF6045NIT-6R8N-D
10
r20% 100
0.035 r20% 2.10
2.40
2.60
B82562N4103M000 CLF6045NIT-100M-D
15
r20% 100
0.060 r20% 1.70
2.00
2.00
B82562N4153M000 CLF6045NIT-150M-D
22
r20% 100
0.075 r20% 1.40
1.70
1.80
B82562N4223M000 CLF6045NIT-220M-D
33
r20% 100
0.100 r20% 1.10
1.40
1.60
B82562N4333M000 CLF6045NIT-330M-D
47
r20% 100
0.130 r20% 0.97
1.20
1.40
B82562N4473M000 CLF6045NIT-470M-D
68
r20% 100
0.200 r20% 0.81
0.90
1.10
B82562N4683M000 CLF6045NIT-680M-D
100
r20% 100
0.320 r20% 0.61
0.80
0.86
B82562N4104M000 CLF6045NIT-101M-D
150
r20% 100
0.480 r20% 0.53
0.65
0.72
B82562N4154M000 CLF6045NIT-151M-D
220
r20% 100
0.720 r20% 0.47
0.52
0.57
B82562N4224M000 CLF6045NIT-221M-D
330
r20% 100
0.920 r20% 0.36
0.43
0.49
B82562N4334M000 CLF6045NIT-331M-D
470
r20% 100
1.300 r20% 0.28
0.36
0.41
B82562N4474M000 CLF6045NIT-471M-D
Please read Cautions and warnings and
Important notes at the end of this document.
5
07/18
Inductors for power circuits
CLF6045NI-D
Size 6.3 x 6.0 x 4.5 (mm)
Inductance L versus DC superposition IDC
measured with LCR meter Agilent 4284A and
Agilent 42842, typical values at +20 °C
CLF6045NIT-1R0N-D
CLF6045NIT-3R3N-D
CLF6045NIT-100M-D
CLF6045NIT-330M-D
Please read Cautions and warnings and
Important notes at the end of this document.
6
07/18
Inductors for power circuits
CLF6045NI-D
Size 6.3 x 6.0 x 4.5 (mm)
CLF6045NIT-101M-D
Please read Cautions and warnings and
Important notes at the end of this document.
CLF6045NIT-471M-D
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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.
Washing processes may damage the product due to the possible static or cyclic mechanical
loads (e.g. ultrasonic cleaning). They may cause cracks to develop on the product and its parts,
which might lead to reduced reliability or lifetime.
■ 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.
Display of ordering codes for EPCOS products
The ordering code for one and the same product can be represented differently in data sheets,
data books, other publications and the website of EPCOS, or in order-related documents such as
shipping notes, order confirmations and product labels. The varying representations of the
ordering codes are due to different processes employed and do not affect the
specifications of the respective products. Detailed information can be found on the Internet
under www.epcos.com/orderingcodes.
Please read Cautions and warnings and
Important notes at the end of this document.
8
07/18
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).
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Important notes
7. Our manufacturing sites serving the automotive business apply the IATF 16949 standard.
The IATF certifications confirm our compliance with requirements regarding the quality management system in the automotive industry. Referring to customer requirements and customer specific requirements (“CSR”) TDK always has and will continue to have the policy of respecting individual agreements. Even if IATF 16949 may appear to support the acceptance of unilateral requirements, we hereby like to emphasize that only requirements mutually agreed upon can
and will be implemented in our Quality Management System. For clarification purposes we
like to point out that obligations from IATF 16949 shall only become legally binding if individually
agreed upon.
8. The trade names EPCOS, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP,
CTVS, DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell, MKD,
MKK, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine,
PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV,
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.
Release 2018-06
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