Series AM1S-Z

1 Watt | DC-DC Converter

www.aimtec.com

Tel: +1 514 620 2722

Toll free: + 1 888 9 AIMTEC (924 6832)

F 051e R6.L

4 of 6

North America only

Rev: 05/20/A

Input Reflected Ripple Test Circuit

EMI Filtering

To meet conducted emissions, the following circuit is recommended with the external components as noted in the table below.

Model

C1

L1

C2

C3

5Vin

2.2 µF / 100V

18 µH

12 Vin

2.2 µF / 100V

18 µH

24 Vin

2.2 µF / 100V

18 µH

2.2 µF / 100V

470pF / 2KV

48 Vin

10 µF / 100V*

18 µH

2.2 µF / 100V

470pF / 2KV

* - Electrolytic Capacitor Type

Additionally, in order to meet IEC 61000-4-4 and 61000-4-5 and external capacitor is recommended (ex. Nippon KY series of size 470µF /

100V).

EFT/Surge Application circuit

Aimtec

DC-DC

Converter

L1

(12 µh)

C1

(47 µf)

Test

Point

RL

(Full Load)

Vin+

Vin-

+

-

Vo+

Vo-

* Tested at full load, and nominal input

Aimtec

DC-DC

Converter

L1

C2

Vin+

Vin-

+

-

Vo+

Vo-

C1

C3

DC/DC

Converter

+Vin

-Vin

+Vout

-Vout

Load

470

μF/

100V