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Coupled Inductors

Winding ratio
Inductance
Unit:
Design
min. frequency
Unit:
max. frequency
Unit:
DC resistance
Unit:
Length
Unit:
Width
Unit:
Height
Unit:
min. operating temperature
max. operating temperature
31 items in 110 variations
*incl. VAT plus shipping costs
Item description
Total
Price list
Winding ratio
Inductance
Design
min. frequency
max. frequency
DC resistance
Length
Width
Height
min. operating temperature
max. operating temperature
Schurter IL-21-0001
Schurter IL-21-0001
Order No.:
 59P9482
Manufacturer:
 SCHURTER
Manufacturer SKU:
 IL-21-0001
Available: 0 pcs. Leadtime: 34 Weeks **
Total Price: 3.19 € *
1 pcs.
3.1892 €
1:1
3 mH
THT
0.6 Ω
28 mm
23 mm
14.5 mm
-25 °C
70 °C
Schurter ISRA-0239-D502
Schurter ISRA-0239-D502
Order No.:
 59P9495
Manufacturer:
 SCHURTER
Manufacturer SKU:
 ISRA-0239-D502
Available: 0 pcs. Leadtime: 34 Weeks **
Total Price: 4.12 € *
280 pcs.
4.1174 €
SMD
22.3 mm
22.7 mm
14 mm
-25 °C
100 °C
T3623 EE5 Transformer
T3623 EE5 Transformer
Order No.:
 74D7860
Manufacturer:
 EPCOS
Manufacturer SKU:
 B82801B0305A125
Available: 277 pcs. Leadtime: 26 Weeks **
Total Price: 5.28 € *
2 pcs.
2.6418 €
10 pcs.
2.3562 €
50 pcs.
2.1182 €
250 pcs.
1.9992 €
500 pcs.
1.8921 €
1:125
3 mH
SMD
50 kHz
1 MHz
6.5 Ω
7.11 mm
8.13 mm
5.08 mm
-40 °C
125 °C
WE-LAN 10/100/1000 Base-T SMT Transformer 2 Port,749020022A
WE-LAN 10/100/1000 Base-T SMT Transformer 2 Port,749020022A
Order No.:
 53C313
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 749020022A
Available: 66 pcs. Leadtime: On Request **
Total Price: 15.65 € *
1 pcs.
15.6485 €
5 pcs.
13.8873 €
33 pcs.
13.1495 €
165 pcs.
11.9476 €
330 pcs.
10.8647 €
1:1
350 µH
SMD
27.7 mm
7.5 mm
8.5 mm
-40 °C
85 °C
Schurter ITNA-0235-D103
Schurter ITNA-0235-D103
Order No.:
 59P9502
Manufacturer:
 SCHURTER
Manufacturer SKU:
 ITNA-0235-D103
Available: 0 pcs. Leadtime: 34 Weeks **
Total Price: 2.89 € *
960 pcs.
2.8917 €
1:1
2.8 mH
THT
1 Ω
15.2 mm
13 mm
10.6 mm
-25 °C
100 °C
Control transformer, 17 mm, 17.8 mm, 13.5 mm
Control transformer, 17 mm, 17.8 mm, 13.5 mm
Order No.:
 66C516
Manufacturer:
 Vacuumschmelze
Manufacturer SKU:
 T60403-D4721-X007
Available: 228 pcs. Leadtime: 2 Weeks ** Next delivery: 400 pcs. on 2024-06-20
Total Price: 11.23 € *
1 pcs.
11.2336 €
10 pcs.
9.8889 €
50 pcs.
9.2225 €
150 pcs.
8.8060 €
500 pcs.
8.3657 €
3:1:1
THT
17 mm
17.8 mm
13.5 mm
-25 °C
85 °C
WE-LAN 10/100 Base-TX SMT Transformer 1 Port, 749013011A
WE-LAN 10/100 Base-TX SMT Transformer 1 Port, 749013011A
Order No.:
 53C307
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 749013011A
Available: 50 pcs. Leadtime: On Request **
Total Price: 4.03 € *
1 pcs.
4.0341 €
50 pcs.
3.8199 €
100 pcs.
3.7009 €
250 pcs.
3.4391 €
600 pcs.
2.7132 €
1:1
350 µH
SMD
12.7 mm
8.8 mm
6.35 mm
-40 °C
105 °C
SMD Balun transformer, 4.5 mm, 4.5 mm, 3 mm
SMD Balun transformer, 4.5 mm, 4.5 mm, 3 mm
Order No.:
 68C294
Manufacturer:
 Neosid
Manufacturer SKU:
 00 5532 10
Available: 869 pcs. Leadtime: 15 Weeks **
Total Price: 5.57 € *
2 pcs.
2.7846 €
10 pcs.
2.4395 €
50 pcs.
2.1777 €
250 pcs.
1.9516 €
500 pcs.
1.8564 €
1:2
SMD
4.5 mm
4.5 mm
3 mm
-40 °C
125 °C
Base-T transformer, 1:1, 350 µH, SMD, 100 MHz, 1,4 Ω, SM13072APEL
Base-T transformer, 1:1, 350 µH, SMD, 100 MHz, 1,4 Ω, SM13072APEL
Order No.:
 05D5370
Manufacturer:
 Bourns Electronics GmbH
Manufacturer SKU:
 SM13072APEL
Available: 318 pcs. Leadtime: 10 Weeks **
Total Price: 3.01 € *
1 pcs.
3.0107 €
10 pcs.
2.6418 €
100 pcs.
2.3205 €
250 pcs.
2.2372 €
1000 pcs.
2.0944 €
1:1
350 µH
SMD
1 MHz
100 MHz
1.4 Ω
12.8 mm
6.9 mm
5.65 mm
-40 °C
125 °C
TRAFO SM-LP-5001E
TRAFO SM-LP-5001E
Order No.:
 05D5327
Manufacturer:
 Bourns Electronics GmbH
Manufacturer SKU:
 SM-LP-5001E
Available: 389 pcs. Leadtime: 16 Weeks **
Total Price: 5.19 € *
2 pcs.
2.5942 €
10 pcs.
2.2729 €
50 pcs.
2.0230 €
250 pcs.
1.8207 €
500 pcs.
1.7255 €
1:1
3.8 H
SMD
200 Hz
4 kHz
115 Ω
12.8 mm
9 mm
7.5 mm
-20 °C
85 °C
Isolation transformer, 28 mm, 23 mm, 16.5 mm
Isolation transformer, 28 mm, 23 mm, 16.5 mm
Order No.:
 80C750
Manufacturer:
 pikatron
Manufacturer SKU:
 ÜP 3091 M
Available: 0 pcs. Leadtime: 15 Weeks **
Total Price: 32.67 € *
1 pcs.
32.6655 €
5 pcs.
30.7139 €
15 pcs.
29.5358 €
50 pcs.
28.2149 €
150 pcs.
27.0606 €
1:1
THT
40 Hz
20 kHz
1 kΩ
28 mm
23 mm
16.5 mm
Battery management systems Transformer 1:1 0.45Ohm Prim. DCR0.85Ohm
Battery management systems Transformer 1:1 0.45Ohm Prim. DCR0.85Ohm
Order No.:
 05D5340
Manufacturer:
 Pulse Electronics GmbH
Manufacturer SKU:
 HM2102NL
Available: 330 pcs. Leadtime: 17 Weeks **
Total Price: 6.84 € *
1 pcs.
6.8425 €
10 pcs.
6.0214 €
70 pcs.
5.4502 €
280 pcs.
5.1170 €
1015 pcs.
4.8195 €
1:1
150 µH
SMD
1 MHz
1 GHz
850 mΩ
14.81 mm
11.68 mm
5 mm
-40 °C
125 °C
Puls transformer
Puls transformer
Order No.:
 71D1813
Manufacturer:
 Schaffner
Manufacturer SKU:
 IT249
Available: 0 pcs. Leadtime: 24 Weeks **
Total Price: 4.11 € *
200 pcs.
4.1055 €
2:1:1
17 mH
THT
1.5 Ω
17.6 mm
16.7 mm
11.3 mm
-25 °C
70 °C
Schurter ILR-11-0001
Schurter ILR-11-0001
Order No.:
 59P9484
Manufacturer:
 SCHURTER
Manufacturer SKU:
 ILR-11-0001
Available: 0 pcs. Leadtime: 34 Weeks **
Total Price: 3.28 € *
1 pcs.
3.2844 €
1:1
2.5 mH
THT
0.7 Ω
17.5 mm
18.5 mm
11.5 mm
-25 °C
70 °C
Design Kit WE-RJ45LAN LAN Transformers, 749945
Design Kit WE-RJ45LAN LAN Transformers, 749945
Order No.:
 53C301
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 749945
Available: 1 pcs. Leadtime: On Request **
Total Price: 177.31 € *
1 pcs.
177.31 €
-40 °C
85 °C
Microphone transformer, 18 mm, 14.5 mm, 13.2 mm
Microphone transformer, 18 mm, 14.5 mm, 13.2 mm
Order No.:
 80C782
Manufacturer:
 pikatron
Manufacturer SKU:
 ÜP 3094 M
Available: 5 pcs. Leadtime: 15 Weeks **
Total Price: 48.36 € *
1 pcs.
48.3616 €
5 pcs.
45.4699 €
15 pcs.
43.7206 €
50 pcs.
41.7928 €
150 pcs.
40.0435 €
1:2
THT
40 Hz
20 kHz
18 mm
14.5 mm
13.2 mm
Telecom Transformer 1:1 24 Terminal Gull Wing SMD
Telecom Transformer 1:1 24 Terminal Gull Wing SMD
Order No.:
 05D5334
Manufacturer:
 Pulse Electronics GmbH
Manufacturer SKU:
 H5004NL
Available: 0 pcs. Leadtime: 17 Weeks **
Total Price: 9.57 € *
250 pcs.
9.5676 €
1:1
350 µH
SMD
1 MHz
100 MHz
17.53 mm
12.2 mm
5.72 mm
-40 °C
85 °C
RF Transformer 1:1CT 5 Terminal SMDH
RF Transformer 1:1CT 5 Terminal SMDH
Order No.:
 05D5329
Manufacturer:
 Pulse Electronics GmbH
Manufacturer SKU:
 CX2041NL
Available: 0 pcs. Leadtime: 17 Weeks **
Total Price: 1.99 € *
1100 pcs.
1.9873 €
1:1
SMD
0.5 kHz
450 MHz
75 Ω
3.81 mm
3.81 mm
2.79 mm
-40 °C
85 °C
1
2
*incl. VAT plus shipping costs
**Subject to prior sale
Images may differ

Coupled Inductors are used in low and high frequency technology. Signals, voltages and currents are converted by these passive components, and they therefore serve to amplify or reduce the respective input variable on the output side. Applications include measurement technology, where the Coupled Inductor acts as a signal transformer. Power transformers are used to match currents and voltages in switching power supplies and other power supply devices to specific quantities.

The manufacturing of Coupled Inductors requires precise winding techniques and high quality materials to achieve optimum performance.

Optimal service from Bürklin Elektronik

In Bürklin Elektronik's online store you will find a wide range of inductors and passive components. You can easily filter the high-quality Coupled Inductors from our well-known manufacturers according to turns, inductance, design, frequency and DC resistance - try it out! If you have any questions, please do not hesitate to contact our experts.