Bourns, SRN4018, 4018 Shielded Power Inductor with a Ferrite Core, 220 μH Semi Shielded 20 % 280 mA Idc Q:30

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Subtotal (1 bag of 2 units)*

£0.54

(exc. VAT)

£0.64

(inc. VAT)

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In Stock
  • Plus 1,988 unit(s) shipping from 01 June 2026
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Units
Per unit
Per Bag*
2 - 48£0.27£0.54
50 - 198£0.235£0.47
200 - 998£0.145£0.29
1000 +£0.14£0.28

*price indicative

Packaging Options:
RS Stock No.:
466-228
Mfr. Part No.:
SRN4018-221M
Brand:
Bourns
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Brand

Bourns

Product Type

Power Inductor

Inductance

220μH

Maximum DC Current

280mA

Package/Case

4018

Packaging

3000 pieces per 13 in Reel

Length

4mm

Automotive Standard

No

Shielding

Yes

Minimum Operating Temperature

-40°C

Maximum DC Resistance

3.552Ω

Inductance Tolerance

20 %

Maximum Operating Temperature

125°C

Series

SRN4018

Height

4mm

Depth

4mm

Core Material

Ferrite

Diameter

4mm

Standards/Approvals

RoHS

Maximum Self Resonant Frequency

100MHz

Inductor Construction

Semi Shielded

Minimum Quality Factor

30

COO (Country of Origin):
CN
The Bourns Semi-shielded power inductors feature a semi-shielded construction for reduced electromagnetic interference. Their miniature size and low profile of just 1.8 mm make them perfect for compact applications.

RoHS compliant

Halogen free

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