NORDTEK DANMARK - MSJ - Compact SMD Signal Transformer Modules - www.nordtek.dk

MSJ - Compact SMD Signal Transformer Modules


Features

  • excellent output characteristics ensure compliance with CCITT.I.430 pulse waveform template when used with recommended IC pairing
  • SMD modules are designed for pick and place compatibility
  • excellent and consistent balance between windings
  • modular design maximizes suppression effectivity and transmission properties
  • compact module eliminates three components reducing assembly and storage cost
  • full compatibility with all common IC´s
  • operating temperature: 0° to +70°C
   MSJ - Compact SMD Signal Transformer Modules
   
Electrical Specifications @ 25°C   Turns Ratio: Bold = IC side windings


Compact SMD Modules comply with Basic Insulation Level EN60950, UL 1950 and UL 1459

Part Number LP
(mH Min.)		 Turns Ratio LL
(µH Max.)		 ^IDC
(mA)		 CC
(pF Max.)		 RCUP
(Ohms)		 RCUS
(Ohms)		 VP
(Vrms)		 Schematic
 MSJ-400A-XXX
 MSJ-403A-XXX
 MSJ-405A-XXX		 30
30
30		 1:1:1:1
1:1:2:2
1:1:2.5:2.5		 10
10
10		 4
4
4		 150
150
150		 1.7
1.7
1.7		 2.0
4.0
4.6		 1,500
1,500
1,500		 A
A
A
 MAJ-400A-XXX
 MAJ-403A-XXX
 MAJ-405A-XXX		 30
30
30		 1:1:1:1
1:1:2:2
1:1:2.5:2.5		 5
5
5		 4
4
4		 120
120
120		 1.7
1.7
1.9		 1.7
3.4
4.4		 1,500
1,500
1,500		 A
A
A


Common Mode Choke
Basic PIN Suffix
(Example: MSJ-403A-470)		 LN
(µH)
 RCU
(Ohms)
0 No Choke
-470 47 0.5
-101 100 0.7
-501 500 0.5
-502 5,000 2.0
  Test Conditions:
Inductance and coupling capacitance: 10kHz, 100mV
Common Mode Choke Inductance: 100kHz, 20mV
Leakage Inductance: 100kHz,100mV


Standard Packaging: Tape and Reel

Dimensions & Schematic - Pins



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