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PCB mount transformer,7.5VA 2x0-12V o/p
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PCB mount transformer,7.5VA 2x0-12V o/p
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RS Stock No. 201-8558 Manufacturer Block Manufacturers Part No. PT 7.5/2/12 Catalogue page 2 - 2020 RoHS Status RoHS Compliant  (View certificate) Customer Reviews ( 0 customer reviews Add a review - Register / Log In  )
From £6.45
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Each
1 £8.39
10 £7.82
25 £6.81
50 £6.67
100 £6.45
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Specifications

Dimensions L x W x H   51 x 43 x 36
Efficiency Typ.   65%
Input Voltage   230Vac
Iron Loss   1.5W
Output Current   0.31A
Output Voltage   2 x 12Vac
Regulation Typ.   17%
Secondary V off load approx.   on load V x 1.21V
VA Rating   7.5
Weight   280g
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Range Overview

Encapsulated - Laminated VB, PT series

PCB mount transformer,7.5VA 2x0-12V o/p

Overview

Transformers PCB Mount, Short Circuit Proof, VB & PT Series

  • 230Va.c. 50 to 60Hz primary
    Twin secondary windings for series (see note in technical specification table for series configuration limitations) or parallel connection
    VB series are inherently short circuit proof
    PT series are protected by internal PTC device
    Compact design
    Vacuum epoxy resin moulded to UL94-V0 rating
    Double section glass fibre reinforced polyamide bobbins
    100% electrical and flash tested
    High efficiency and low temperature rise
    Low inter-winding capacitance
    Low radiated noise
    Extra fixing holes for secure boarding mounting on 4.5VA and above
Selection Guide
VA Rating Fixing centres (mm)   Pin configuration (mm)        
  C1 C2 P1 S1 S2 A Pin Size
0.35 - - 15 5 5 15 0.6 Ø
0.5 - - 15 5 5 15 0.6 Ø
1.0 - - 20 10 5 20 0.8 Ø
1.5 - - 20 10 5 20 0.8 Ø
2.3 - - 20 10 5 20 0.8 Ø
3.2 - - 20 10 5 25 0.8 Ø
4.5 35 28 25 15 5 25 0.8 Ø
7.5 40 32 25 15 5 27.5 0.8 Ø
13 47.5 37.5 30 20 5 30 0.8 Ø
22 52.5 40 30 10 10 32.5 0.8 Ø
Isolation
   Primary to Secondary 5kV
Secondary to Secondary 250V
Protection   Class 2
Insulation:
 VB Series
PT Series		 Class B (130°C) Class A (105°C)
Class E (120°C) Class A (105°C)
Fixing: mechanical fixings can be supplemented on the 4.5 to 22VA transformers by 4 self tapping crews (No-4 x 9.5mm max) using holes mounted in the corners of the case.    
Max Ambient Temperature 0.35 to 2.3VA +70°C, 3.2VA +55°C, 4.5 to 22VA +40°C  

Approvals

ENEC 10; UL recognised component

Standards

EN 61558

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PCB mount transformer,7.5VA 2x0-12V o/p

Image representative of range only
PCB mount transformer,7.5VA 2x0-12V o/p
 
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