Wurth Elektronik 51 μH 1 A Common Mode Filter 0.16 Ω 80V
- RS Stock No.:
- 144-9878
- Mfr. Part No.:
- 744227S
- Manufacturer:
- Wurth Elektronik
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Units | Per unit | Per Reel* | Saving |
|---|---|---|---|
| 1000 - 2000 | SGD2.668 | SGD2,668.00 | - |
| 3000 - 4000 | SGD2.567 | SGD2,567.00 | SGD303.00 |
| 5000 + | SGD2.407 | SGD2,407.00 | SGD1,305.00 |
*price indicative
- RS Stock No.:
- 144-9878
- Mfr. Part No.:
- 744227S
- Manufacturer:
- Wurth Elektronik
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Product Type | Common Mode Filter | |
| Inductance | 51μH | |
| Maximum DC Current | 1A | |
| Series | WE-SL2 | |
| Impedance | 5.5kΩ | |
| Test Frequency | 1kHz | |
| Packaging | Tape & Reel | |
| Maximum Operating Temperature | 125°C | |
| Minimum Operating Temperature | -40°C | |
| Number of Lines | 2 | |
| Automotive Standard | AEC-Q200 | |
| Pin Count | 6 | |
| Choke Voltage | 80V | |
| Mount Type | Surface | |
| Inductance Tolerance | ±30 % | |
| Termination Style | Surface Mount | |
| Maximum DC Resistance | 0.16Ω | |
| Depth | 6mm | |
| Height | 5mm | |
| Standards/Approvals | REACH, RoHS | |
| Length | 9.2mm | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Common Mode Filter | ||
Inductance 51μH | ||
Maximum DC Current 1A | ||
Series WE-SL2 | ||
Impedance 5.5kΩ | ||
Test Frequency 1kHz | ||
Packaging Tape & Reel | ||
Maximum Operating Temperature 125°C | ||
Minimum Operating Temperature -40°C | ||
Number of Lines 2 | ||
Automotive Standard AEC-Q200 | ||
Pin Count 6 | ||
Choke Voltage 80V | ||
Mount Type Surface | ||
Inductance Tolerance ±30 % | ||
Termination Style Surface Mount | ||
Maximum DC Resistance 0.16Ω | ||
Depth 6mm | ||
Height 5mm | ||
Standards/Approvals REACH, RoHS | ||
Length 9.2mm | ||
- COO (Country of Origin):
- CN
Wurth Elektronik WE-SL2 Series Common Mode Filter, 51μH Inductance, 5.5kΩ Impedance - 744227S
This common mode filter is a surface-mounted choke designed to suppress differential and common-mode interference in automotive and industrial systems. It operates across a wide temperature range and meets automotive quality criteria for use in demanding environments. The component is supplied on tape and reel for automated assembly and is suitable where Compact EMI mitigation is required.
Features and Benefits:
• 51μH inductance reduces unwanted common-mode noise
• 5.5kΩ impedance at test frequency improves EMI attenuation
• ±30% inductance tolerance allows predictable circuit behaviour
• 0.16Ω maximum DC resistance minimises insertion loss
• Rated to 80V choke voltage for moderate-voltage systems
• 5.5kΩ impedance at test frequency improves EMI attenuation
• ±30% inductance tolerance allows predictable circuit behaviour
• 0.16Ω maximum DC resistance minimises insertion loss
• Rated to 80V choke voltage for moderate-voltage systems
Applications
• Suitable for automotive ECU noise suppression
• Ideal for CAN and LIN bus interference control
• Used with power supply input filtering in vehicles
• Can be used for in-vehicle infotainment EMI reduction
• Ideal for CAN and LIN bus interference control
• Used with power supply input filtering in vehicles
• Can be used for in-vehicle infotainment EMI reduction
What temperature range can it withstand?
It functions from -40°C up to 125°C for extended automotive operation.
How many lines does the component filter?
It filters two lines using a dual-line common mode arrangement.
What mounting and termination method does it use?
It is designed for surface mounting with SMD termination style for pick-and-place assembly.
What packaging format is provided for production runs?
Components are shipped on tape and reel to support automated placement.
What test frequency is used to specify impedance?
Impedance and related measurements are specified at a 1kHz test frequency.
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