Nordtek
 

UI 30 - Low Profile Encapsulated PCB Mount Transformer - 3-10VA

Return to normal view A high-quality series of Low Profile safety transformers.

The Low Profile series is ideal for applications with component height restrictions such as where a close spacing between boards is needed.

Typical design is with 2x115V primary for 115V or 230V input at 50/60Hz and dual secondary with two identical output voltages.


Print Layout - UI30 Transformer Pin and transformer height - UI30 transformer UI30 - Low Profile Encapsulated PCB Mount Transformer - 3-10VA
     
View from PCB Solder pins 0.8 mm Ø - Grid 5 mm



 Type
 UI30-0./.../...
 One chamber bobbin		 * Stack
Height
mm		 Case
Height
[H]
mm		 Weight
g
 Type
 UI30-1./.../...
 Two chamber bobbin
 UI30-.1/7.../... 6...30V -  3.00 VA 2x6...15V - 2x1.50 VA 70°C/B X ukf 5.5 17.1 127
 UI30-.2A/7.../... 6...32V -  4.00 VA 2x6...16V - 2x2.00 VA 70°C/B X nkf 7.5 19.1 150
 UI30-.2F/7.../... 6...32V -  4.00 VA 2x6...16V - 2x2.00 VA 70°C/B X bkf 7.5 19.1 150
 UI30-.3G/7.../... 6...34V -  6.00 VA 2x6...17V - 2x3.00 VA 70°C/B X nkf 10.5 22.6 187
 UI30-.3F/7.../... 6...34V -  6.00 VA 2x6...17V - 2x3.00 VA 70°C/B X bkf 10.5 22.6 187
 UI30-.4G/7.../... 6...36V - 10.00 VA 2x6...18V - 2x5.00 VA 70°C/B X nkf 16.5 28.5 260
 UI30-.4F/7.../... 6...36V - 10.00 VA 2x6...18V - 2x5.00 VA 70°C/B X bkf 16,5 28.5 260


  • Approved according to EN 61558. VDE 0570
  • Vacuum cast
  • Safety class II
  • Protective system IP 00
  • Absolutely short circuit proof (*ukf).
    or conditionally short-circuit proof (*bkf) through built-in temperature fuse,
    or not short-circuit proof (*nkf) but protected by external fuse on primary or secondary


Note: If using conditionally short-circuit proof transformer type (*bkf) or internally connected (UI30-1./.../...) transformer type, no strip conductors may be guided between the primary connecting pins on the component insertion side, because in this area there is an unprotected live soldering terminal.


Variants available on request