RDK-83 Power Integrations, RDK-83 Datasheet - Page 12

• 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

7 Transformer Specification
7.1 Electrical Diagram
7.2 Electrical Specifications
7.3 Materials
Electrical Strength
Primary Inductance
Resonant Frequency
Primary Leakage Inductance
Item
[1]
[2]
[3]
[4]
[5]
[6]
[7]
Power Integrations
Tel: [phone] Fax: [phone]
www.powerint.com
Core: PC40EE16-Z, TDK or equivalent gapped for AL of 114 nH/T
Bobbin: EE16 Horizontal 10 pin
Magnet Wire: #37 AWG
Magnet Wire: #32 AWG
Triple Insulated Wire: #30 AWG
Tape, 3M 1298 Polyester Film, 2.0 Mils thick, 8 mm wide
Varnish
WD #1
WD #2
29T #37AWG X 2
Cancellation
176T #37AWG
1 LAYER
Bias/Core
Figure 5 –Transformer Electrical Diagram.
3 LAYERS
Primary
1 second, 60 Hz, from Pins 1-4 to Flying leads
Pins 1-2, all other windings open, measured at
100 kHz, 0.4 VRMS
Pins 1-2, all other windings open
Pins 1-2, with flying leads shorted, measured at
100 kHz, 0.4 VRMS
3
2
4
1
Taiwan Shulin TF-1613 or equivalent
Description
Secondary
#32 AWG X 2
#30AWG TIW
Shield
NC
FL
FL
1
15T
17T
WD #4
WD #3
2
. Gap approx. 0.2 mm.
6000 VAC
250 kHz (Min.)
3.5 mH, ±10%
115 µH (Max.)
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