Bourns SRF4532TA and SRF3225TABG series automotive grade inductors

Bourns is introducing the new automotive grade model SRF4532TA and SRF3225TABG series common mode chip Inductors. These common mode chip inductors are designed with a ferrite core, providing a compact size and high impedance across a broad frequency range to suppress unwanted EMI signals regardless of whether they are incoming or outgoing. Additionally, the inductor core features 0.3mm/0.4mm high sidewall terminals at each end, enhancing the component’s mechanical strength after it is assembled on the board.

The model SRF4532TA and SRF3225TABG series are AEC-Q200 compliant, with an operating temperature range from -55°C to +125°C and from -40°C to +125°C, respectively. These common mode chip inductors are ideal for noise suppression in consumer and industrial electronics. In addition, the Model SRF3225TABG, compliant with the Open Alliance IEEE 1000Base-T1 requirements, is well-suited for noise suppression in 1000 Base-T1 Ethernet applications.

Features

SRF4532TA series

• Shielded construction (low radiation)
• Impedance range: from 90Ohms to 2800Ohms @ 100MHz
• High current
• Compact size
• AEC-Q200 compliant
• RoHS compliant* and halogen-free**
• Automotive grade
   

SRF3225TABG series

• Shielded construction (low radiation)
• Meets Open Alliance IEEE 1000Base-T1 requirements
• AEC-Q200 compliant
• RoHS compliant* and haloge-free**
• Automotive grade
   

Applications​

SRF4532TA series

• EMI suppression
• Noise filters

SRF3225TABG series

• Noise suppression in 1000Base-T1 Ethernet, consumer, industrial and other electronics
   

_{* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be “halogen-free” if (a) the Bromine (Br) content is 900 ppm or less;
(b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.}