RDK-83 Power Integrations, RDK-83 Datasheet - Page 12
![KIT DESIGN REF LINKSWITCH LP](/photos/9/14/91433/power_integrations-rdk-83_sml.jpg)
RDK-83
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: +1 408 414 9200 Fax: +1 408 414 9201
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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