Unit Price:$0
Ext Price:$0
The CM453232-681JL is a state-of-the-art inductor that impresses with its sleek and robust construction. With dimensions of 4.5 mm x 3.2 mm x 3.2 mm (derived from "453232"), it is meticulously designed to fit seamlessly into the space - constrained layouts of modern printed circuit boards (PCBs). Despite its compact size, the CM453232-681JL features a durable build, crafted from high - grade magnetic materials and advanced winding techniques. This construction not only enables effortless integration into a wide variety of electronic devices but also allows it to endure the rigors of automated assembly processes and challenging operating environments, making it a trusted component for electronics engineers.
A defining feature of the CM453232-681JL is its precise inductance value of 680 μH (represented by "681"). This inductance makes it ideally suited for applications that demand efficient power storage and transfer, such as DC - DC converters and power supply filtering circuits. In these critical circuits, the inductor plays a vital role in storing electrical energy, regulating current flow, and maintaining stable output voltages. The CM453232-681JL's capacity to handle high levels of continuous and saturation currents ensures stable power delivery, reducing the risk of voltage fluctuations in power - intensive electronic systems and enhancing the overall reliability and performance of the circuits.
The CM453232-681JL delivers outstanding electrical characteristics with its low equivalent series resistance (ESR) and excellent magnetic shielding properties. The low ESR minimizes power losses in the form of heat, significantly boosting the inductor's operational efficiency. This reduction in heat not only extends the lifespan of the inductor but also decreases the need for additional cooling mechanisms in the overall system. Meanwhile, the high - quality magnetic shielding effectively suppresses electromagnetic interference (EMI), ensuring clean and stable power delivery to sensitive components within the circuit. These superior electrical features make the CM453232-681JL suitable for advanced digital circuits, radio frequency (RF) systems, and other high - performance electronic applications.
This inductor showcases remarkable environmental resilience. The CM453232-681JL can operate reliably within an extensive temperature range, typically from - 40°C to + 125°C. This wide thermal tolerance makes it suitable for various harsh environments, including automotive under - hood applications with extreme temperature variations, outdoor industrial equipment exposed to different weather conditions, and aerospace systems. Additionally, it demonstrates strong resistance to humidity, mechanical vibrations, and electrical stress, ensuring long - term functionality and reliability across diverse operating scenarios.
Thanks to its sleek and robust construction, optimal 680μH inductance for precise power regulation, exceptional electrical characteristics, and remarkable environmental adaptability, the CM453232-681JL is widely employed across multiple industries. In the automotive sector, it is essential for powering engine control units, infotainment systems, and advanced driver - assistance systems (ADAS). In consumer electronics, such as smartphones, tablets, and smart home devices, it helps stabilize power supplies and improve battery performance. In the industrial field, it ensures the reliable operation of power - hungry machinery, sensors, and automation systems. Moreover, it is utilized in telecommunications infrastructure and aerospace electronics, where high performance and reliability are of utmost importance.
In conclusion, the CM453232-681JL inductor is a top - tier component that combines compactness, high performance, and reliability. It serves as an essential building block for modern electronic designs, driving the advancement of various electronic applications.
Image | ![]() |
![]() |
![]() |
![]() |
|
Part Number | CVH252009-2R2M | SRN4018-2R2M | RLB0914-681KL | SRN4018-1R0Y | SRN4018-4R7M |
Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
Series | CM45 | CM45 | CM45 | CM45 | CM45 |
Package/Case | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) |
Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
Product Status | Active | Active | Active | Active | Active |
Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
Inductance | 680 µH | 680 µH | 680 µH | 680 µH | 680 µH |
Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% |
Current Rating (Amps) | 50 mA | 50 mA | 50 mA | 50 mA | 50 mA |
Current - Saturation (Isat) | - | - | - | - | - |
Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
DC Resistance (DCR) | 30Ohm Max | 30Ohm Max | 30Ohm Max | 30Ohm Max | 30Ohm Max |
Q @ Freq | 30 @ 796kHz | 30 @ 796kHz | 30 @ 796kHz | 30 @ 796kHz | 30 @ 796kHz |
Frequency - Self Resonant | 3MHz | 3MHz | 3MHz | 3MHz | 3MHz |
Ratings | - | - | - | - | - |
Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
Inductance Frequency - Test | 796 kHz | 796 kHz | 796 kHz | 796 kHz | 796 kHz |
Features | - | - | - | - | - |
Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
Supplier Device Package | 1812 | 1812 | 1812 | 1812 | 1812 |
Size / Dimension | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
Height - Seated (Max) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) |