Nordtek
 

U Port SMD 1xInterface 1,5KV

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Features

  • designed for optimum compatibility with all established interface IC´s
  • excellent and consistent balance between windings
  • compact sizes in through-hole and surface mount packages
  • complies fully with all international standards for U-Interface
  • manufactured in ISO-9001 approved facility
  • operating temperature: -40° to +85°C
   U Port SMD Transformer 1xInterface 1,5KV
 
Electrical Specifications @ 25°C   Turns Ratio: Bold = IC Side Windings


UPO Interface Transformer

Complies with Basic Insulation Level EN6-950, UL1950 and UL 1459


Part Number Turns Ratio
±2%		 LP
(mH Min.)		 ^IDC
(mA)		 LL
(µH)		 CC
(pF Max.)		 DCR (Ohms per winding) VP
(Vrms)
Pri Sec
UMJ-190S
UMJ-192S
UMJ-195S		 1:1:1:1
1:1:1,25:1,25
1:1:2:2		 1.7
1.7
1.7		 75
75
75		 10
5
10		 180
140
180		 0.8
0.5
0.8		 0.8
1.0
1.6		 1,500
1,500
1,500


Test Conditions:    
Inductance:   Line side windings in series - measurement @ 10kHz, 100mVrms
Leakage Inductance:   Line side windings in series, IC side windings short circuited - measurement @ 100kHz, 100mVrms
Coupling Capacitance:   IC side windings in series to Line side windings in series @ 10kHz, 100mVrms
Test Voltage:   1.5kV - Line side winding in series to IC side winding in series


Dimensions & Schematic


Dimensions & Schematic - Pins