Schurter DKFS-B22B-1K6Q Magnetically compensated smd choke, compact Datasheet

DKFS
Suppression Chokes
https://www.schurter.com /PG81_82
Magnetically Compensated SMD Choke, compact
Approvals and Compliances
Description
Applications
- Current compensated choke
- SMD-terminals
- Vertical and horizontal version
-
Attenuation of common mode interferences
Designed for 230/400 VAC applications
Chopper amplifiers
DC drives and stepper motor controls
Switching power supplies
Weblinks
pdf datasheet, html-datasheet, General Product Information, DistributorStock-Check, Detailed request for product, SPICE Library
Technical Data
Rated voltage
Rated Current
Rated inductance
Power Operating Frequency
Terminal Type
Weight
Material: Housing
Sealing Compound
up to 250 VAC
0.4 - 4 A @ Ta 40 °C
0.5 - 39 mH, Tol. -30% +50%
50 - 400 Hz
SMD
2 - 6g
UL 94V-0
UL 94V-0
Test Voltage
Isolation Voltage
Climatic Category
Allowable Operation Temp.
1.5 kV, 50 Hz, 1 min, winding to winding
2 kV eff., winding to ambient
25/100/21 acc. to IEC 60068-1
-25 °C to 100 °C
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about
Approvals
Approvals
The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.
Approval Reference Type: DKFS
Approval Logo
Certificates
Certification Body
Description
UL Approvals
UL
UL File Number:
Design
Standard
Description
Designed for applications acc.
IEC/UL 60950
IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
Application standards
Application standards where the product can be used
Organization
EMC Products
1
DKFS
Suppression Chokes
https://www.schurter.com /PG81_82
Compliances
The product complies with following Guide Lines
Identification
Details
Initiator
Description
CE declaration of conformity
SCHURTER AG
The CE marking declares that the product complies with the applicable
requirements laid down in the harmonisation of Community legislation on
its affixing in accordance with EU Regulation 765/2008.
RoHS
SCHURTER AG
EU Directive RoHS 2011/65/EU
China RoHS
SCHURTER AG
The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March
2007. It is similar to the EU directive RoHS.
REACH
SCHURTER AG
On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,
Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as
"REACH") entered into force.
Dimension [mm]
Case 48-2S (SMD-Version)
max. 11
1
2
4
3
3.7
8.75
1.5
0.66
max. 8.2
8.75
max. 10.7
0.45
14
0 ±0.2
max. 13.5
1)
max. 10.5
1) Possible solder land pattern
Case 2B
max. 13.5
10
1.3
3
1
7
2
24.5
4
max. 23.5
0.8
(4x)
8
max. 13
10 ±0.3
1)
1) Possible solder land pattern
Impedance curves
DKFS-6248-xxxx
DKFS-B22B-xxxx
z [Ω]
1M
z [Ω]
1M
100k
0.4 A
0.5A
0.6A
0.8A
1.0A
100k
0.5 A
0.9 A
10k
10k
2A
1k
1k
100
100
10
10
10k
2
1.2A
1.5A
2.0A
2.5A
3.0A
4.0A
100k
1M
10M f [Hz]
EMC Products
10k
100k
1M
10M f [Hz]
DKFS
Suppression Chokes
https://www.schurter.com /PG81_82
All Variants
In [A]
Ln [mH]
Rcu
[mΩ]
Powerloss [W]
fRES
[MHz]
Weight [g]
Housings
Packing unit [pcs.]
Order Number
0.4
39
1286
0.2
0.15
6g
2B
100
DKFS-B22B-D439
0.5
27
841
0.21
0.2
6g
2B
100
DKFS-B22B-D527
0.5
4
500
0.25
1.2
2g
48-2S
176
DKFS-6248-D504
0.6
15
453
0.16
0.35
6g
2B
100
DKFS-B22B-D615
0.8
10
336
0.22
0.45
6g
2B
45
DKFS-B22B-D810
0.9
2
240
0.39
1.6
2g
48-2S
176
DKFS-6248-0102
1
8.2
269
0.27
0.55
6g
2B
45
DKFS-B22B-0J2Q
1.2
6.8
219
0.32
0.6
6g
2B
45
DKFS-B22B-1K6Q
1.5
3.3
122
0.28
1.8
6g
2B
45
DKFS-B22B-1N3L
2
0.5
50
0.4
4.5
2g
48-2S
176
DKFS-6248-02D5
2
1.8
57
0.23
3
6g
2B
45
DKFS-B22B-021Q
2.5
1.5
41
0.26
4.5
6g
2B
45
DKFS-B22B-5K5J
3
1.2
30
0.27
5
6g
2B
45
DKFS-B22B-0L2J
4
0.7
18
0.29
6.5
6g
2B
45
DKFS-B22B-04D7
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30.11.2017
Standard packaging carton box, tape and reel packaging on request
The specifications, descriptions and illustrations indicated in this document are based on current
information. All content is subject to modifications and amendments. Information furnished is believed
to be accurate and reliable. However, users should independently evaluate the suitability and test each
product selected for their own applications.
EMC Products
3
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