Bourns, SRN4018, 4018 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 1.2 μH ±30 % 3.5 A Idc Q:9
- RS Stock No.:
- 172-8346
- Mfr. Part No.:
- SRN4018-1R2Y
- Manufacturer:
- Bourns
Bulk discount available
View bulk pricing optionsSubtotal (1 reel of 3000 units)*
HK$4,524.00
FREE delivery for orders over HK$250.00
In Stock
- Plus 3,000 unit(s) shipping from 12 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 3000 - 3000 | HK$1.508 | HK$4,524.00 |
| 6000 - 9000 | HK$1.478 | HK$4,434.00 |
| 12000 + | HK$1.434 | HK$4,302.00 |
*price indicative
- RS Stock No.:
- 172-8346
- Mfr. Part No.:
- SRN4018-1R2Y
- Manufacturer:
- Bourns
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Bourns | |
| Inductance | 1.2μH | |
| Product Type | Wirewound Surface Mount Inductor | |
| Maximum DC Current | 3.5A | |
| Package/Case | 4018 | |
| Length | 4mm | |
| Packaging | Reel | |
| Automotive Standard | No | |
| Shielding | Yes | |
| Pin Count | 2 | |
| Maximum DC Resistance | 25mΩ | |
| Minimum Operating Temperature | -25°C | |
| Inductance Tolerance | ±30 % | |
| Maximum Operating Temperature | 120°C | |
| Series | SRN4018 | |
| Standards/Approvals | RoHS | |
| Depth | 4mm | |
| Height | 1.8mm | |
| Termination Style | Solder | |
| Core Material | Ferrite | |
| Maximum Self Resonant Frequency | 80MHz | |
| Inductor Construction | Wirewound | |
| Minimum Quality Factor | 9 | |
| Moulded | Yes | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Inductance 1.2μH | ||
Product Type Wirewound Surface Mount Inductor | ||
Maximum DC Current 3.5A | ||
Package/Case 4018 | ||
Length 4mm | ||
Packaging Reel | ||
Automotive Standard No | ||
Shielding Yes | ||
Pin Count 2 | ||
Maximum DC Resistance 25mΩ | ||
Minimum Operating Temperature -25°C | ||
Inductance Tolerance ±30 % | ||
Maximum Operating Temperature 120°C | ||
Series SRN4018 | ||
Standards/Approvals RoHS | ||
Depth 4mm | ||
Height 1.8mm | ||
Termination Style Solder | ||
Core Material Ferrite | ||
Maximum Self Resonant Frequency 80MHz | ||
Inductor Construction Wirewound | ||
Minimum Quality Factor 9 | ||
Moulded Yes | ||
SRN4018 Series Semi Magnetically Shielded Wire Wound Chokes
Bourns SRN4018TA series semi-shielded power inductors are primarily designed for automotive electronics applications and is AEC-Q200 qualified but they can also be used on other applications where high inductor reliability is required. These inductors provide effective magnetic shielding with lower radiation compared to unshielded inductors.1 to 150 μH inductance range. Up to 3.2A rated current
Applications
Automotive systems (driver assistant, Infotainment, lighting)
Power supplies
DC-DC converters
Digital video cameras
Smartphones
Televisions, LCD displays
Approvals
AEC-Q200 qualified
Related links
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- Bourns 4018 Shielded Power Inductor with a Ferrite Core, 6.8 μH Semi Shielded 20 % 1.5 A Idc Q:9
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