Datasheet

TES 2N Series
Application Note
http://www.tracopower.com Page 35 of 40
EMC considerations
load
C1
L1
C2
+V
out
-V
out
+V
in
-V
in
+V
out
-V
out
C3
+V
in
-V
in
+V
in
-V
in
R
load
+V
in
- V
in
C1
L1
C2
-V
out
+V
out
-V
out
COM
R
load
+V
out
C3
Single Output Dual Output
Recommended circuit to comply EN55022 Class B Limits
Recommended PCB Layout with Input Filter
To: comply with EN55022 CLASS B following components are needed:
Model Component Value
TES 2N-05xx
C1 2.2µF/16V 1206 X7R
C2 100pF/2KV 1808 X7R
L1 4.7µH SR0302/1.2A
TES 2N-12xx
C1 1µF/25V 1206 X7R
C2 100pF/2KV 1808 X7R
C3 220pF/2KV 1808 X7R
L1 6.8µH SR0302/1A
TES 2N-24xx
C1 1µF/50V 1206 X7R
C2 100pF/2KV 1808 X7R
C3 220pF/2KV 1808 X7R
L1 47µH SR0302/0.36A
TES 2N-48xx
C1 0.47µF/100V 1206 X7R
C2,C3 470pF/2KV 1808 X7R
L1 47µH SR0302/0.36A