Wurth, WE-KI, 0402 (1005M) Unshielded Wire-wound SMD Inductor with a Ceramic Core, 19 nH ±5% Wire-Wound 480mA Idc Q:26
- RS Stock No.:
 - 737-3550
 - Mfr. Part No.:
 - 744765119A
 - Brand:
 - Wurth Elektronik
 
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Subtotal (1 bag of 10 units)*
£3.41
(exc. VAT)
£4.09
(inc. VAT)
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- Shipping from 11 February 2026
 
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Units  | Per unit  | Per Bag*  | 
|---|---|---|
| 10 - 10 | £0.341 | £3.41 | 
| 20 - 40 | £0.331 | £3.31 | 
| 50 - 90 | £0.31 | £3.10 | 
| 100 - 240 | £0.276 | £2.76 | 
| 250 + | £0.242 | £2.42 | 
*price indicative
- RS Stock No.:
 - 737-3550
 - Mfr. Part No.:
 - 744765119A
 - Brand:
 - Wurth Elektronik
 
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all  | Attribute | Value | 
|---|---|---|
| Brand | Wurth Elektronik | |
| Inductance | 19 nH | |
| Maximum DC Current | 480mA | |
| Package/Case | 0402 (1005M) | |
| Length | 1mm | |
| Depth | 0.55mm | |
| Height | 0.5mm | |
| Dimensions | 1 x 0.55 x 0.5mm | |
| Shielded | No | |
| Tolerance | ±5% | |
| Maximum DC Resistance | 202mΩ | |
| Series | WE-KI | |
| Core Material | Ceramic | |
| Maximum Self Resonant Frequency | 3.04GHz | |
| Inductor Construction | Wire-Wound | |
| Minimum Quality Factor | 26 | |
| Maximum Operating Temperature | +125°C | |
| Minimum Operating Temperature | -40°C | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik  | ||
Inductance 19 nH  | ||
Maximum DC Current 480mA  | ||
Package/Case 0402 (1005M)  | ||
Length 1mm  | ||
Depth 0.55mm  | ||
Height 0.5mm  | ||
Dimensions 1 x 0.55 x 0.5mm  | ||
Shielded No  | ||
Tolerance ±5%  | ||
Maximum DC Resistance 202mΩ  | ||
Series WE-KI  | ||
Core Material Ceramic  | ||
Maximum Self Resonant Frequency 3.04GHz  | ||
Inductor Construction Wire-Wound  | ||
Minimum Quality Factor 26  | ||
Maximum Operating Temperature +125°C  | ||
Minimum Operating Temperature -40°C  | ||
- COO (Country of Origin):
 - CN
 
Wurth 0402 WE-KI Series Wirewound Ceramic Inductors
Wurth WE-KI Series 0402 SMD wire-wound ceramic inductors have been designed for high frequency applications.  They offer the highest possible self resonant frequencies up to 12.5 GHz alongside an excellent Q factor and high thermal stability.  Other applications for these ceramic inductors include wireless LAN, Bluetooth and RF transceiver/communications.  Reflow soldering is recommended for these products.
Related links
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