Bourns, SDR0403, 0403 Unshielded Wirewound Surface Mount Inductor with a Ferrite DR Core, 220 μH ±10 % 220 mA Idc Q:50
- RS Stock No.:
- 172-8392
- Mfr. Part No.:
- SDR0403-221KL
- Brand:
- Bourns
Subtotal (1 reel of 2000 units)*
£346.00
(exc. VAT)
£416.00
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 01 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 2000 + | £0.173 | £346.00 |
*price indicative
- RS Stock No.:
- 172-8392
- Mfr. Part No.:
- SDR0403-221KL
- Brand:
- Bourns
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Bourns | |
| Inductance | 220μH | |
| Product Type | Wirewound Surface Mount Inductor | |
| Maximum DC Current | 220mA | |
| Package/Case | 0403 | |
| Packaging | Reel | |
| Length | 4.5mm | |
| Automotive Standard | No | |
| Shielding | No | |
| Minimum Operating Temperature | -40°C | |
| Maximum DC Resistance | 4.4Ω | |
| Maximum Operating Temperature | 125°C | |
| Inductance Tolerance | ±10 % | |
| Series | SDR0403 | |
| Core Material | Ferrite DR | |
| Standards/Approvals | RoHS | |
| Diameter | 4.5mm | |
| Depth | 4mm | |
| Height | 3.2mm | |
| Termination Style | Surface Mount | |
| Maximum Self Resonant Frequency | 4MHz | |
| Inductor Construction | Wirewound | |
| Moulded | No | |
| Minimum Quality Factor | 50 | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Inductance 220μH | ||
Product Type Wirewound Surface Mount Inductor | ||
Maximum DC Current 220mA | ||
Package/Case 0403 | ||
Packaging Reel | ||
Length 4.5mm | ||
Automotive Standard No | ||
Shielding No | ||
Minimum Operating Temperature -40°C | ||
Maximum DC Resistance 4.4Ω | ||
Maximum Operating Temperature 125°C | ||
Inductance Tolerance ±10 % | ||
Series SDR0403 | ||
Core Material Ferrite DR | ||
Standards/Approvals RoHS | ||
Diameter 4.5mm | ||
Depth 4mm | ||
Height 3.2mm | ||
Termination Style Surface Mount | ||
Maximum Self Resonant Frequency 4MHz | ||
Inductor Construction Wirewound | ||
Moulded No | ||
Minimum Quality Factor 50 | ||
SDR0403 Series Wire Wound Chokes
Available in E12 series
Low profile of only 3.2mm
Low inductance values
RoHS compliant
Applications in input/output of DC/DC Converters, Power Supplies
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