Bourns, SRN4018, 4018 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 μH ±20 % 1.9 A Idc Q:9
- RS Stock No.:
- 772-9714P
- Mfr. Part No.:
- SRN4018-4R7M
- Brand:
- Bourns
Bulk discount available
View bulk pricing optionsSubtotal 500 units (supplied on a reel)*
£82.00
(exc. VAT)
£98.50
(inc. VAT)
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In Stock
- Plus 5,960 unit(s) shipping from 17 August 2026
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Units | Per unit |
|---|---|
| 500 - 990 | £0.164 |
| 1000 - 1990 | £0.141 |
| 2000 - 4990 | £0.134 |
| 5000 + | £0.117 |
*price indicative
- RS Stock No.:
- 772-9714P
- Mfr. Part No.:
- SRN4018-4R7M
- 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 | |
| Product Type | Wirewound Surface Mount Inductor | |
| Inductance | 4.7μH | |
| Maximum DC Current | 1.9A | |
| Package/Case | 4018 | |
| Packaging | Reel | |
| Length | 4mm | |
| Automotive Standard | No | |
| Shielding | Yes | |
| Pin Count | 2 | |
| Maximum DC Resistance | 84mΩ | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 120°C | |
| Inductance Tolerance | ±20 % | |
| Series | SRN4018 | |
| Core Material | Ferrite | |
| Standards/Approvals | RoHS | |
| Height | 1.8mm | |
| Termination Style | Solder | |
| Depth | 4mm | |
| Maximum Self Resonant Frequency | 35MHz | |
| Moulded | Yes | |
| Inductor Construction | Wirewound | |
| Minimum Quality Factor | 9 | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Product Type Wirewound Surface Mount Inductor | ||
Inductance 4.7μH | ||
Maximum DC Current 1.9A | ||
Package/Case 4018 | ||
Packaging Reel | ||
Length 4mm | ||
Automotive Standard No | ||
Shielding Yes | ||
Pin Count 2 | ||
Maximum DC Resistance 84mΩ | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 120°C | ||
Inductance Tolerance ±20 % | ||
Series SRN4018 | ||
Core Material Ferrite | ||
Standards/Approvals RoHS | ||
Height 1.8mm | ||
Termination Style Solder | ||
Depth 4mm | ||
Maximum Self Resonant Frequency 35MHz | ||
Moulded Yes | ||
Inductor Construction Wirewound | ||
Minimum Quality Factor 9 | ||
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