• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.

C31E.pdf

Mar.28,2011

190

BNX Series

EMI

Suppression

Effect

Example of Impulse Noise Suppression

Type of Filter

EMI Suppression Effect

Suppression of Ripple Noise of DC Side in the Switching Power Supply

Type of Filter

EMI Suppression Effect / Description

Impulse Noise

2000V/50ns

Y-axis: 500V/div

X-axis: 10ns/sec

Y-axis: 500V/div

X-axis: 10ns/sec

Without Filter

When

BNX002

is used

Without Filter

When

BNX002-01

is used

There is high frequency noise

of 0.5V maximum.

BNX002-01 can suppress most of noise.

+5.0V

50

µs/div

0.2V/div

+5.0V

50

µs/div

0.2V/div

+5V

CG

BNX002-01

Test Circuit

Switching Power Supply