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Ferrite beads

13 items in 155 variations
*incl. VAT plus shipping costs
Item description
Total
Price list
Design
DC current
DC resistance
Impedance
Length
Width
Height
Tolerance
7427927291 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 300 mA, 600 mΩ, 100 MHz, 600 Ω, ±25 %, 7427927291
Order No.:
 85D1120
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 7427927291
Available: 200 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
300 mA
600 mΩ
600 Ω
1 mm
0.5 mm
0.5 mm
±25 %
742792731 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 1.2 A, 90 mΩ, 100 MHz, 100 Ω, ±25 %, 742792731
Order No.:
 85D1121
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 742792731
Available: 200 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
1.2 A
90 mΩ
100 Ω
1 mm
0.5 mm
0.5 mm
±25 %
7427927310 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 2 A, 30 mΩ, 100 MHz, 10 Ω, ±25 %, 7427927310
Order No.:
 85D1122
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 7427927310
Available: 200 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
2 A
30 mΩ
10 Ω
1 mm
0.5 mm
0.5 mm
±25 %
7427927311 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 1.2 A, 90 mΩ, 100 MHz, 120 Ω, ±25 %, 7427927311
Order No.:
 85D1123
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 7427927311
Available: 260 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
1.2 A
90 mΩ
120 Ω
1 mm
0.5 mm
0.5 mm
±25 %
7427927370 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 1.2 A, 90 mΩ, 100 MHz, 70 Ω, ±25 %, 7427927370
Order No.:
 85D1124
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 7427927370
Available: 180 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
1.2 A
90 mΩ
70 Ω
1 mm
0.5 mm
0.5 mm
±25 %
74279274 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 300 mA, 250 mΩ, 100 MHz, 30 Ω, ±25 %, 74279274
Order No.:
 85D1125
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279274
Available: 200 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
300 mA
250 mΩ
30 Ω
1 mm
0.5 mm
0.5 mm
±25 %
74279276 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 300 mA, 350 mΩ, 100 MHz, 60 Ω, ±25 %, 74279276
Order No.:
 85D1126
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279276
Available: 200 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
300 mA
350 mΩ
60 Ω
1 mm
0.5 mm
0.5 mm
±25 %
74279277 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 500 mA, 150 mΩ, 100 MHz, 70 Ω, ±25 %, 74279277
Order No.:
 85D1127
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279277
Available: 200 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
500 mA
150 mΩ
70 Ω
1 mm
0.5 mm
0.5 mm
±25 %
74279278 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 200 mA, 700 mΩ, 100 MHz, 240 Ω, ±25 %, 74279278
Order No.:
 85D1128
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279278
Available: 200 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
200 mA
700 mΩ
240 Ω
1 mm
0.5 mm
0.5 mm
±25 %
742792780 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 300 mA, 350 mΩ, 100 MHz, 220 Ω, ±25 %, 742792780
Order No.:
 85D1129
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 742792780
Available: 200 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
300 mA
350 mΩ
220 Ω
1 mm
0.5 mm
0.5 mm
±25 %
74279279 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 200 mA, 1 Ω, 100 MHz, 600 Ω, ±25 %, 74279279
Order No.:
 85D1130
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279279
Available: 200 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
200 mA
1 Ω
600 Ω
1 mm
0.5 mm
0.5 mm
±25 %
742792796 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0402, 200 mA, 1.5 Ω, 100 MHz, 1000 Ω, ±25 %, 742792796
Order No.:
 85D1131
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 742792796
Available: 200 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **
Total Price: 0.20 € *
1 pcs.
0.1975 €
50 pcs.
0.1821 €
100 pcs.
0.1761 €
500 pcs.
0.1737 €
1000 pcs.
0.1654 €
SMD 0402
200 mA
1.5 Ω
1000 Ω
1 mm
0.5 mm
0.5 mm
±25 %
74279220181 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0805, 3.1 A, 37 mΩ, 100 MHz, 180 Ω, ±25 %, 74279220181
Order No.:
 85D1132
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279220181
Available: 50 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 10 Weeks **
Total Price: 0.35 € *
1 pcs.
0.3475 €
50 pcs.
0.3225 €
100 pcs.
0.3118 €
250 pcs.
0.2880 €
500 pcs.
0.2618 €
SMD 0805
3.1 A
37 mΩ
180 Ω
2 mm
1.2 mm
0.9 mm
±25 %
74279220321 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0805, 2.5 A, 50 mΩ, 100 MHz, 320 Ω, ±25 %, 74279220321
Order No.:
 85D1133
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279220321
Available: 50 pcs. Available in 5 Days: 1,733 pcs. Leadtime: 14 Weeks **
Total Price: 0.35 € *
1 pcs.
0.3475 €
50 pcs.
0.3225 €
100 pcs.
0.3118 €
250 pcs.
0.2880 €
500 pcs.
0.2618 €
SMD 0805
2.5 A
50 mΩ
320 Ω
2 mm
1.2 mm
0.9 mm
±25 %
74279220601 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0805, 2.1 A, 80 mΩ, 100 MHz, 600 Ω, ±25 %, 74279220601
Order No.:
 85D1134
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279220601
Available: 50 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 14 Weeks **
Total Price: 0.35 € *
1 pcs.
0.3475 €
50 pcs.
0.3225 €
100 pcs.
0.3118 €
250 pcs.
0.2880 €
500 pcs.
0.2618 €
SMD 0805
2.1 A
80 mΩ
600 Ω
2 mm
1.2 mm
0.9 mm
±25 %
74279220800 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 0805, 4 A, 18 mΩ, 100 MHz, 80 Ω, ±25 %, 74279220800
Order No.:
 85D1135
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279220800
Available: 20 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 14 Weeks **
Total Price: 0.35 € *
1 pcs.
0.3475 €
50 pcs.
0.3225 €
100 pcs.
0.3118 €
250 pcs.
0.2880 €
500 pcs.
0.2618 €
SMD 0805
4 A
18 mΩ
80 Ω
2 mm
1.2 mm
0.9 mm
±25 %
74279221100 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 1206, 10.5 A, 3 mΩ, 100 MHz, 10 Ω, ±25 %, 74279221100
Order No.:
 85D1136
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279221100
Available: 50 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 10 Weeks **
Total Price: 0.48 € *
1 pcs.
0.4796 €
50 pcs.
0.4522 €
100 pcs.
0.4355 €
250 pcs.
0.3963 €
500 pcs.
0.3618 €
SMD 1206
10.5 A
3 mΩ
10 Ω
3.2 mm
1.6 mm
1.1 mm
±25 %
74279221111 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 1206, 5.4 A, 15 mΩ, 100 MHz, 110 Ω, ±25 %, 74279221111
Order No.:
 85D1137
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279221111
Available: 50 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 10 Weeks **
Total Price: 0.48 € *
1 pcs.
0.4796 €
50 pcs.
0.4522 €
100 pcs.
0.4355 €
250 pcs.
0.3963 €
500 pcs.
0.3618 €
SMD 1206
5.4 A
15 mΩ
110 Ω
3.2 mm
1.6 mm
1.1 mm
±25 %
74279221281 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 1206, 3.5 A, 35 mΩ, 100 MHz, 280 Ω, ±25 %, 74279221281
Order No.:
 85D1138
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279221281
Available: 50 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 14 Weeks **
Total Price: 0.48 € *
1 pcs.
0.4796 €
50 pcs.
0.4522 €
100 pcs.
0.4355 €
250 pcs.
0.3963 €
500 pcs.
0.3618 €
SMD 1206
3.5 A
35 mΩ
280 Ω
3.2 mm
1.6 mm
1.1 mm
±25 %
74279221601 Würth Elektronik eiSos Ferrite beads
Ferrite Bead, SMD 1206, 2.5 A, 50 mΩ, 100 MHz, 600 Ω, ±25 %, 74279221601
Order No.:
 85D1139
Manufacturer:
 Würth Elektronik eiSos
Manufacturer SKU:
 74279221601
Available: 50 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 14 Weeks **
Total Price: 0.48 € *
1 pcs.
0.4796 €
50 pcs.
0.4522 €
100 pcs.
0.4355 €
250 pcs.
0.3963 €
500 pcs.
0.3618 €
SMD 1206
2.5 A
50 mΩ
600 Ω
3.2 mm
1.6 mm
1.1 mm
±25 %
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*incl. VAT plus shipping costs
**Subject to prior sale
Images may differ

Ferrite beads are passive components used in electronic circuits to suppress high-frequency interference signals. Also known as "attenuation beads," they act as passive low-pass filters and systematically sort signals above the cutoff frequency. This significantly improves signal quality.

Communication devices or even the functionality of computer software are particularly dependent on clean signal transmission, which is why ferrite beads are often used in these areas. Ferrite beads differ in terms of their material composition, their physical size and shape, and their impedance and cutoff frequency.

Interference-free signal transmission thanks to Bürklin Elektronik

Do you have any questions or a supplementary request? Our competent team is ready to clear up any ambiguities concerning inductors. With our experience and expertise, we can help you make the right choice.