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Bourns 1812 Unshielded Wirewound Surface Mount Inductor with Ferrite Core 10 μH ±10% 250 mA Idc Q:50 CM45
Specifications
| Country of Origin | India |
|---|---|
| Brand | Bourns |
| Height | 3.2mm |
| Length | 4.5mm |
| Model | CM45 |
| Depth | 3.2mm |
| Packaging | Tape & Reel |
| Series | CM45 |
| Maximum Operating Temperature | 100°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 10μH |
| Standards/Approvals | RoHS |
| Package/Case | 1812 |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 692-7762PBrand: BournsManufacturers Part No.: CM453232-100KL |
| Maximum DC Current | 250mA |
| Pin Count | 2 |
| Maximum DC Resistance | 1.6Ω |
| Inductance Tolerance | ±10 % |
| Termination Style | Solder |
| Maximum Self Resonant Frequency | 20MHz |
| Minimum Quality Factor | 50 |
| Inductor Construction | Wirewound |
Key Features
- The inductor has a compact 1812 package size with dimensions 4.5mm length, 3.2mm height, and 3.2mm depth.
- It has a maximum DC resistance of 1.6Ω ensuring reliable electrical performance.
- Conforms to RoHS standards and features solder termination style suitable for automatic surface mounting.
- Rated for operation between -40°C and 100°C, ideal for harsh environments.
- Constructed with a wirewound inductance design and ferrite core for stable inductive properties.
- Offers a maximum self-resonant frequency of 20 MHz and a minimum quality factor of 50.
- Packaged on tape and reel to facilitate automated assembly processes.
- Unshielded construction provides efficient electrical and mechanical properties without additional shielding.
Product Description
Bourns CM45 is a high-quality 1812 unshielded wirewound surface mount inductor with a ferrite core. It offers an inductance value of 10 μH with a tolerance of ±10%, capable of handling a maximum DC current of 250 mA. This component is designed for surface mounting using solder termination, compliant with RoHS environmental standards.
Its compact dimensions - 4.5mm in length, 3.2mm in both height and depth - make it suitable for compact electronic assemblies. The maximum DC resistance of 1.6Ω ensures low power loss, while the minimum operating temperature of -40°C and maximum operating temperature of 100°C make it robust under various environmental conditions.
The wirewound construction on a ferrite core provides a reliable inductive characteristic with a maximum self-resonant frequency of 20 MHz and a minimum quality factor of 50, delivering stable performance even at high frequencies. The unshielded design optimizes electrical efficiency while tape and reel packaging supports high-volume automated production lines.
This inductor is ideally utilized in electronic, industrial, and consumer equipment applications requiring precise inductive components. It supports improved production efficiency and reliability in power management and filtering circuits. The Bourns CM45 series is trusted in design and manufacturing for diverse industries.
Compact 1812 package size for space-saving PCB layouts. High-quality ferrite core wirewound construction for electrical stability. RoHS compliant and suitable for lead-free soldering processes. Operating temperature range from -40°C to 100°C for durability.
Tape and reel packaging facilitates automated surface mounting assembly. Explore the extensive range of Bourns Surface Mount Inductors and related electronic components available on EnvMart to enhance your design projects.
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Frequently Asked Questions
This model has an inductance value of 10 μH with a tolerance of ±10%.
It is rated for a maximum DC current of 250 mA.
The inductor has dimensions of 4.5mm in length, 3.2mm in height, and 3.2mm in depth.
The maximum operating temperature is 100°C.
It can operate at a minimum temperature of -40°C.
The maximum DC resistance is 1.6Ω.
It has a maximum self-resonant frequency of 20 MHz.
This inductor features a wirewound construction with a ferrite core.
It is packaged on tape and reel to facilitate automated assembly processes.
The minimum quality factor is 50.
Yes, it conforms to RoHS standards.
It uses a solder termination style suitable for surface mounting.
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