RDK-251 Power Integrations, RDK-251 Datasheet - Page 18

• Manufacturer Part Number: RDK-251
• Description: KIT REF DESIGN FOR LNK457D
• Manufacturer: Power Integrations
• Series: LinkSwitch®-PLr

Specifications of RDK-251

• Current - Output / Channel: 350mA
• Outputs And Type: 1, Isolated
• Voltage - Output: 12 ~ 18 V
• Features: Dimmable
• Voltage - Input: 90 ~ 265VAC
• Utilized Ic / Part: LNK457D
• Output Voltage: 12 V
• Input / Supply Voltage (max): 265 VAC
• Input / Supply Voltage (min): 90 VAC
• Duty Cycle (max): 39.9 %
• Mounting Style: Through Hole
• Output Current: 350 mA
• Output Power: 5 W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1345

8.4 Transformer Build Diagram
3
1
2
3
Power Integrations, Inc.
Tel: [phone] Fax: [phone]
www.powerint.com
Figure 8 – Transformer Build Diagram.
Figure 9 – Transformer Assembly.
6
7
WD3
WD2
WD1
10T – 2 x #28AWG
130T - #35AWG
(wound in 3 layers: 44T+43T+43T)
10T – 2 x #28AWG
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