Nordtek
 

HVM-Transformer Modules with Quad Chokes

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Features

  • excellent output characteristics ensures compliance with CCITT.I.430 pulse waveform template when used with recommended IC pairing
  • excellent and consistent balance between windings
  • operating temperature: 0° to +70°C
  • 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
  • HMV Series approved to IEC950 
   HVM - Transformer Modules with Quad Chokes
   
Electrical Specifications @ 25°C   Turns Ratio: Bold = IC side winding


HVM Series DIL Modules are Approved to IEC950 - Supplementary Insulation Level

Part Number LP
(mH Min.)		 Turns
Ratio		 LL
(µH Max.)		 ^IDC
(mA)		 CC
(pF Max.)		 RCUP
(Ohms)		 RCUS
(Ohms)		 VP
(Vrms)		 Schematic
 HVM-100C1-502
 HVM-120A1-502		 30
30		 1/1:1/1
1/1:4		 10
10		 5
5		 75
75		 1.7
1.7		 2.1
4.2		 1,500
1,500		 C1
A1
 HVM-130C1-502
 HVM-140C1-502		 30
30		 1/1:2.5/2.5
1/1:2/2		 10
10		 5
5		 75
75		 1.7
1.7		 4.9
4.2		 1,500
1,500		 C1
C1


Common Mode Quad Choke
Basic PIN Suffix
(Example: ISM-100C1-470)		 LN
(µH)		 RCU
(Ohms)
0 No Choke
-470 47 0.30
-101 100 0.40
-501 500 1.20
-502 5,000 1.00
  Note:
The HVM Series with a 5mH quad choke is approved to IEC950 Supplementary Insulation level for connection between SELV and TNV in systems which have a rated mains supply of 250Vrms to earth (Certificate Nr. NL2731). Other choke inductances also available.


Standard Packaging: Anti-static tubes

Dimensions & Schematic - Pins