Bourns Shielded Wirewound Surface Mount Inductor, Carbonyl Powder Core, 33 μH ±20 %, 10.7 A DC, 1770 Package SRP1770TA

Bourns SRP1770TA is a Shielded Wirewound Surface Mount Inductor featuring a carbonyl powder core designed for high saturation current applications. It provides an inductance of 33 μH with a tolerance of ±20%, supporting a maximum DC current of 10.7 A while maintaining low magnetic interference due to its shielded construction.

This inductor complies with the AEC-Q200 automotive standard, making it highly suitable for automotive electronic systems such as driver assistance devices, lighting systems, and in-car information and entertainment modules. Additionally, it finds applications in power supply units and DC/DC converters where stable inductance and high current capability are essential.

The product is supplied in a 1770 surface mount package, with a length of 17.3 mm, a height of 16.9 mm, and a depth of 6.7 mm. It features solder termination for reliable PCB mounting and meets RoHS environmental standards. The maximum DC resistance is 44 milliohms, ensuring minimal power loss during operation. Its self-resonant frequency of 4 MHz and quality factor of 20 guarantee stable performance in various electronic circuits.

Constructed with enamelled copper wire around a carbonyl powder core, the SRP1770TA series inductors are moulded and shielded to reduce electromagnetic interference and enhance durability in harsh environments. The operating temperature range from -40°C to 150°C supports applications that demand robust thermal performance.

High saturation current carbonyl powder core with enamelled copper wire. Shielded construction minimizes magnetic radiation for sensitive circuitry. Meets AEC-Q200 automotive qualification for electronic system integration.

Wide operating temperature range from -40°C to 150°C for reliability. Low DC resistance of 44 milliohms maintains efficient current conduction. RoHS compliant and environmentally friendly. 1770 package size ensures compatibility with standard PCBs.

Surface mount with solder termination eases assembly and durability. Maximum self-resonant frequency of 4 MHz for high-frequency applications. Minimum quality factor of 20 ensures performance stability.

These inductors are ideal for use in industrial, automotive, and commercial electronics applications, supporting power supplies, DC/DC converters, and lighting control. Bourns provides quality assured components that cater to demanding electronic designs and manufacturing quality assurance.

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