3 Output 15 → 30W Flyback SMPS Transformer, 85 → 265V ac, 3.3 → 7 V ac, 8 → 17 V ac

  • RS Stock No. 418-5543
  • Mfr. Part No. 74030
  • Manufacturer Myrra
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): FR
Product Details

Switch mode power supply transformers format E25 & ETD, 15 W switch mode

From Myrra the E25 and ETD Series flyback transformers form the core of a switch mode power supply in association with a specialised circuit (VIPer, TOPSwitch, CoolSet, or control circuit + Mosfet.) Constructed with reinforced insulation, the E25 and ETD Series of flyback transformers exclusively use UL94-V0 listed materials.

Features and Benefits:
• Primary / Secondary Insulation ≥ 4000V
• Primary / Auxiliary Insulation ≥ 1500V
• Creepage distance Primary / Secondary ≥ 8mm
• Secondaries can be connected in series or in parallel.
• Materials comply with UL94-V0

Standards

IEC 950, IEC 61558 for reinforced insulation

Open Frame - Laminated

PCB mounting mains transformers with a single 230Va.c. or twin 115Va.c. 50/60Hz primary winding. Independent secondary windings may be connected in series or parallel to give a wide range of output voltage and current options.

Double section metric bobbin constructionFull varnish impregnation

Specifications
Attribute Value
Secondary Voltage Rating 3.3 → 7 V ac, 8 → 17 V ac
Primary Voltage Rating 85 → 265V ac
Power Rating 15 → 30W
Number of Outputs 3
Mounting Type Through Hole
Application Flyback
Secondary Current 1.5 A, 3 A
Termination Type Pin
Length 26.5mm
Width 22.5mm
Depth 26.5mm
Dimensions 26.5 x 22.5 x 26.5 mmmm
Maximum Operating Frequency 100kHz
Number of Phases 1
Construction CEI335, CEI61558, CEI950
48 Within 4 working day(s) (Global stock)
106 Within 4 working day(s) (Global stock)
Price Each
MYR 26.46
units
Per unit
1 - 24
MYR26.46
25 - 49
MYR24.91
50 - 99
MYR21.80
100 - 249
MYR21.04
250 +
MYR20.51
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