Bourns, SDR0403, 0403 Unshielded Wire-wound SMD Inductor with a Ferrite DR Core, 4.7 μH ±20% Ferrite Core 1.7A Idc Q:28
- RS Stock No.:
- 180-9021
- Mfr. Part No.:
- SDR0403-4R7ML
- Brand:
- Bourns
Bulk discount available
Subtotal (1 reel of 100 units)*
£21.20
(exc. VAT)
£25.40
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 2,700 unit(s) shipping from 06 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 100 - 100 | £0.212 | £21.20 |
| 200 - 400 | £0.20 | £20.00 |
| 500 - 900 | £0.182 | £18.20 |
| 1000 + | £0.167 | £16.70 |
*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 | 4.7 μH | |
| Maximum DC Current | 1.7A | |
| Package/Case | 0403 | |
| Length | 4.5mm | |
| Depth | 4mm | |
| Height | 3.2mm | |
| Diameter | 4.5mm | |
| Dimensions | 4.5 x 4 x 3.2mm | |
| Shielded | No | |
| Tolerance | ±20% | |
| Maximum DC Resistance | 94mΩ | |
| Series | SDR0403 | |
| Core Material | Ferrite DR | |
| Maximum Self Resonant Frequency | 50MHz | |
| Maximum Operating Temperature | +125°C | |
| Inductor Construction | Ferrite Core | |
| Minimum Quality Factor | 28 | |
| Minimum Operating Temperature | -40°C | |
Select all | ||
|---|---|---|
Brand Bourns | ||
Inductance 4.7 μH | ||
Maximum DC Current 1.7A | ||
Package/Case 0403 | ||
Length 4.5mm | ||
Depth 4mm | ||
Height 3.2mm | ||
Diameter 4.5mm | ||
Dimensions 4.5 x 4 x 3.2mm | ||
Shielded No | ||
Tolerance ±20% | ||
Maximum DC Resistance 94mΩ | ||
Series SDR0403 | ||
Core Material Ferrite DR | ||
Maximum Self Resonant Frequency 50MHz | ||
Maximum Operating Temperature +125°C | ||
Inductor Construction Ferrite Core | ||
Minimum Quality Factor 28 | ||
Minimum Operating Temperature -40°C | ||
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
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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