RDK-83 Power Integrations, RDK-83 Datasheet - Page 30

• Manufacturer Part Number: RDK-83
• Description: KIT DESIGN REF LINKSWITCH LP
• Manufacturer: Power Integrations
• Series: LinkSwitch®-LPr

Specifications of RDK-83

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 1.6W
• Voltage - Output: 7.7V
• Current - Output: 210mA
• Voltage - Input: 85 ~ 265VAC
• Regulator Topology: Flyback
• Frequency - Switching: 66kHz
• Board Type: Bare (Unpopulated) and Fully Populated
• Utilized Ic / Part: LNK562, LNK563, LNK564
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 596-1128

13 Conducted EMI
Measurements were made with the output RTN of the supply connected to the artificial
hand connection on the LISN (line impedance stabilization network) to represent worst-
case conditions.
The results show excellent margin of >15 dBµV to both the quasi-peak and the average
limit lines.
Figure 26 – Conducted EMI, Maximum Steady State Load, 115 VAC, 60 Hz, and EN55022 B Limits.
dBµV
dBµV
1 QP
CLRWR
2 AV
CLRWR
Power Integrations
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Power Integrations
28.Aug 06 09:43
150 kHz
80
70
EN55022Q
60
EN55022A
50
40
30
20
10
0
-10
-20
1
Att 10 dB AUTO
1 MHz
LIMIT CHECK
LINE EN55022A MARG
LINE EN55022Q MARG
RBW
MT
PREAMP OFF
MARG
9 kHz
500 ms
Marker 1 [T1 ]
10 MHz
182.849162999 kHz
28.50 dBµV
30 MHz
Page 30 of 36
SGL
TDF