4 Output 70 → 120W Flyback SMPS Transformer, 85 → 265V ac, 3.3 → 6.5 V ac, 9 → 16.5 V ac

  • RS Stock No. 418-4073
  • Mfr. Part No. 74060
  • 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 construction
Full varnish impregnation

Specifications
Attribute Value
Secondary Voltage Rating 3.3 → 6.5 V ac, 9 → 16.5 V ac
Primary Voltage Rating 85 → 265V ac
Power Rating 70 → 120W
Number of Outputs 4
Mounting Type PCB Mount
Application Flyback
Inductance 440µH
Secondary Current 3 A, 4 A, 5 A
Length 49mm
Width 46mm
Depth 38mm
Dimensions 49 x 46 x 38mm
Minimum Operating Frequency 70kHz
Core Type Laminated
Number of Phases 1
Maximum Temperature +50°C
Maximum Operating Frequency 100kHz
Construction CEI335, CEI61558, CEI950
59 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 14.15
(exc. GST)
$ 15.57
(inc. GST)
units
Per unit
1 - 24
$14.15
25 - 49
$13.80
50 - 99
$13.12
100 - 249
$12.74
250 +
$12.43
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