DFK-48 [SCHURTER]
Magnetically Compensated Choke, 1- and 3-phase; 磁补偿扼流圈， 1年和3相
| 型号： | DFK-48 |
| 厂家： | 
SCHURTER INC. |
| 描述： | Magnetically Compensated Choke, 1- and 3-phase |
| 文件： | 总3页 (文件大小：405K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Suppression Chokes
DFK
www.schurter.com/pg8ꢀ_82
Magnetically Compensated Choke, 1- and 3-phase
Description
Applications
-ꢀCurrentꢀcompensatedꢀchoke
-ꢀ1-ꢀorꢀ3-phaseꢀchoke
-ꢀAttenuationꢀofꢀcommonꢀmodeꢀinterferences
-ꢀMayꢀalsoꢀbeꢀusedꢀinꢀdirectꢀcurrentꢀapplicationsꢀwhereꢀmagneticꢀcom-
pensationꢀisꢀrequired
-ꢀDesignedꢀforꢀ230/400ꢀVACꢀapplications
-ꢀTHTꢀterminalsꢀorꢀwireꢀleads
-ꢀFlangeꢀforꢀmountingꢀontoꢀprintedꢀcircuitꢀboard
-ꢀFullyꢀpottedꢀresign
References
GeneralꢀProductꢀInformation
Standards
-ꢀENꢀ60938
-ꢀIECꢀ60950
-ꢀT.2
Weblinks
Approvals,ꢀRoHS,ꢀCHINA-RoHS,ꢀe-Store,ꢀDistributor-Stock-Check
-ꢀVDEꢀ0565
Technical Data
Ratedꢀvoltage
RatedꢀCurrent
Ratedꢀinductance
PowerꢀOperatingꢀFrequency
Terminalꢀtechnic
Weight
upꢀtoꢀ440ꢀVAC
0.5ꢀ-ꢀ15ꢀAꢀ@ꢀTaꢀ40ꢀ°C
1ꢀ-ꢀ20ꢀmH,ꢀTol.ꢀ-30%ꢀ+50%
50ꢀ-ꢀ400ꢀHz
THT,ꢀFlexibleꢀwire
6ꢀ-ꢀ163ꢀg
TestꢀVoltage
IsolationꢀVoltage
ClimaticꢀCategory
AllowableꢀOperationꢀTemp.
1.8ꢀkV,ꢀ50ꢀHz,ꢀ1ꢀmin,ꢀwindingꢀtoꢀwinding
2ꢀkVꢀeff.,ꢀwindingꢀtoꢀambient
25/100/21ꢀacc.ꢀtoꢀIECꢀ60068-1
-25ꢀ°Cꢀtoꢀ100ꢀ°C
Material:ꢀHousing
SealingꢀCompound
ULꢀ94V-0ꢀ
ULꢀ94V-0ꢀ
Dimensions
Case 03
Case 07
12.5
15
20
2
12.5
16.5
±±.5
0.5
4.5
4.5
1±
15
EMC Products
ꢀ
Suppression Chokes
DFK
www.schurter.com/pg8ꢀ_82
Case 11
Case 12
15
2.5
15
17.5
25
0.5
4.5
0.5
4.5
25
15
20
Case 20
Case 25-2
40
32
30.8
150
10...20
22.5
4.8
27.5
33
±±.5
4.5
15
3.1
Case 29-4
48
38.2
30.8
150
5.8
10...20
3.1
EMC Products
2
Suppression Chokes
Diagrams
DFK
www.schurter.com/pg8ꢀ_82
LN: Radio interference suppression choke (magnetically compensated DF)
LS: Radio interference suppression choke (magnetically saturated DFS/DFL)
Variants
In [A]
Ln [mH]
Rcu
[mΩ]
fRES
[MHz]
Copper ø
[mm]
Weight Housing Packing
Order
Number
[g]
unit
0.5
1
10
10
20
10
10
20
10
4
900
500
500
510
250
250
150
27
0.5
0.7
0.5
0.6
6
03
07
100
150
150
50
DFK-
12
DFK-20-
DFK-20-
DFK-25-
DFK-25-
DFK-33-
DFK-33-
DFK-40-
DFK-40-
DFK-40-
DFK-48-
1
0.5
0.6
12
07
1
0.5
0.6
18
11
2
0.5
0.6
18
12
50
2
0.3
0.6
37
20
45
3
0.38
0.4
0.6
37
20
45
6
-
127
127
127
163
25-2
25-2
25-2
29-4
10
10
15
6
2
9
1.45
1.45
0.2
-
10
1
10
2.5 x 2.5
1.5 x 1.5
10
4 x 1.5
20
10
Theꢀspecifications,ꢀdescriptionsꢀandꢀillustrationsꢀindicatedꢀinꢀthisꢀdocumentꢀareꢀbasedꢀonꢀ
EMC Products
currentꢀinformation.ꢀAllꢀcontentꢀisꢀsubjectꢀtoꢀmodificationsꢀandꢀamendments.
ꢁ
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