Bourns, SDR0403, 0403 Unshielded Wirewound Surface Mount Inductor with a Ferrite DR Core, 4.7 μH Ferrite Core ±20 % 1.7
- RS Stock No.:
- 180-9021
- Mfr. Part No.:
- SDR0403-4R7ML
- Brand:
- Bourns
Bulk discount available
Subtotal (1 reel of 100 units)*
£22.70
(exc. VAT)
£27.20
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 3,900 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 100 - 100 | £0.227 | £22.70 |
| 200 - 400 | £0.214 | £21.40 |
| 500 - 900 | £0.194 | £19.40 |
| 1000 + | £0.179 | £17.90 |
*price indicative
- RS Stock No.:
- 180-9021
- Mfr. Part No.:
- SDR0403-4R7ML
- 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 | 4.7μH | |
| Product Type | Wirewound Surface Mount Inductor | |
| Maximum DC Current | 1.7A | |
| Package/Case | 0403 | |
| Packaging | Tape & Reel | |
| Length | 4.5mm | |
| Automotive Standard | No | |
| Shielding | No | |
| Minimum Operating Temperature | -40°C | |
| Maximum DC Resistance | 94mΩ | |
| Maximum Operating Temperature | 125°C | |
| Series | SDR0403 | |
| Inductance Tolerance | ±20 % | |
| Diameter | 4.5mm | |
| Core Material | Ferrite DR | |
| Height | 3.2mm | |
| Termination Style | Surface Mount | |
| Depth | 4mm | |
| Standards/Approvals | RoHS | |
| Maximum Self Resonant Frequency | 50MHz | |
| Minimum Quality Factor | 28 | |
| Inductor Construction | Ferrite Core | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Inductance 4.7μH | ||
Product Type Wirewound Surface Mount Inductor | ||
Maximum DC Current 1.7A | ||
Package/Case 0403 | ||
Packaging Tape & Reel | ||
Length 4.5mm | ||
Automotive Standard No | ||
Shielding No | ||
Minimum Operating Temperature -40°C | ||
Maximum DC Resistance 94mΩ | ||
Maximum Operating Temperature 125°C | ||
Series SDR0403 | ||
Inductance Tolerance ±20 % | ||
Diameter 4.5mm | ||
Core Material Ferrite DR | ||
Height 3.2mm | ||
Termination Style Surface Mount | ||
Depth 4mm | ||
Standards/Approvals RoHS | ||
Maximum Self Resonant Frequency 50MHz | ||
Minimum Quality Factor 28 | ||
Inductor Construction Ferrite Core | ||
Available in E12 series
Low profile of only 3.2 mm
Low inductance values
Applications
Input/output of DC/DC converters
Power supplies for:
- Portable communications equipment
- Camcorders
- LCD TVs
Related links
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