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LFA50F

  • Active (NRND)
  • UL60950-1
  • C-UL (CSA60950-1)
  • EN62368-1
  • Complies with DEN-AN
  • RoHS
    UL・C-UL
    TUV
    CE
    UKCA

Rated Input: AC85 - 264V 1Φ
Rated Output Wattage: 50W
Rated Output Voltage: 3.3V,5V,12V,15V,24V,36V,48V

• Compact Open Frame construction
• Harmonic attenuator (Complies with IEC61000-3-2)

Free warranty period 5-year (Refer to Instruction Manuals)

Technical features

  • Open Frame
  • SN: with Chassis & cover

Harness

Type Model number Description PDF DXF
Harness
H-IN-5 Mating harness for input of the connector type power supply. (Mfr : J.S.T.) PDF download -
H-IN-10 Mating harness for input of the connector type power supply. (Mfr : J.S.T.) PDF download -
H-IN-12 Mating harness for input of the connector type power supply. (Mfr : Tyco Electronics) PDF download -
H-OU-9 Mating harness for output of the connector type power supply. (Mfr : J.S.T.) PDF download -
H-OU-28 Mating harness for output of the connector type power supply. (Mfr : Tyco Electronics) PDF download -
H-RC-1 Harness for using option : -R. PDF download -
Instruction manual
Optional parts (sold separately)

*Some documents may not be listed. Please contact us for more details.

CAD data download

CAD data DXF Standard model (includes SN option)
3D CAD data STEP Standard model (includes SN option)
IGES Standard model (includes SN option)

Block diagram

/tool/tag/fig/e_blo_lfa50f.jpg
Safety certification
EU Declaration of Conformity
UK Declaration of Conformity

  • NAC-04-472

    • New Product
    • Recommended products
    • Active
    • UL1283
    • CSA C22.2 No.8 (C-UL)
    • DIN EN60939 VDE0565 Teil 3-1
    • ENEC (AC input only)
    • RoHS

    Single phase 250VAC 4A
    General purpose
    High-attenuation type from 150kHz to 1MHz
    1-stage filter

  • LHA50F

    • New Product
    • Recommended products
    • UL62368-1
    • C-UL (equivalent to CAN/CSA-C22.2 No.62368-1)
    • EN62368-1
    • RoHS

    Rated Input: AC85 - 264V 1Φ
    Rated Output Wattage: 50W
    Rated Output Voltage: 3.3V,5V,12V,15V,24V,36V,48V

LF(1)  A(2)  50(3)  F(4)  -  □(5)  -  □(6)  

(1) Series name
(2) Single output
(3) Output wattage
(4) Universal input
(5) Output voltage
(6) Optional
  C: with Coating
  G: Low leakage current
  J1: VH (J.S.T.) connector type
  S: with Chassis
  SN: with Chassis & cover
  Y: with Potentiometer

Specification is changed at option, refer to Instruction Manual.

Data sheet download

LFA50F specifications (overview)

Product LFA50F-3R3-Y LFA50F-5 LFA50F-12 LFA50F-15 LFA50F-24 LFA50F-36 LFA50F-48
Input voltage AC85 - 264V 1Φ * AC85 - 264V 1Φ * AC85 - 264V 1Φ * AC85 - 264V 1Φ * AC85 - 264V 1Φ * AC85 - 264V 1Φ * AC85 - 264V 1Φ *
Output Wattage 33W 50W 51.6W 52.5W 50.4W 50.4W 52.8W
Voltage・Current 3.3V 10A 5V 10A 12V 4.3A 15V 3.5A 24V 2.1A 36V 1.4A 48V 1.1A
Voltage variable range 2.85 - 3.63V Fixed（"Y" option is available for adjusting output volatge between ±10%） Fixed（"Y" option is available for adjusting output volatge between ±10%） Fixed（"Y" option is available for adjusting output volatge between ±10%） Fixed（"Y" option is available for adjusting output volatge between ±10%） Fixed（"Y" option is available for adjusting output volatge between ±10%） Fixed（"Y" option is available for adjusting output volatge between ±10%）
Applicable standards Safety Certifications UL60950-1, C-UL (CSA60950-1), EN62368-1, Complies with DEN-AN
Structure External dimensions (W×H×D) 50x26.5x132mm [1.97x1.04x5.20 inches]
Cooling method Convection (Refer to Instruction Manual 3.1 and 3.2) *
Technical data Characteristic data
Estimated life data
EMC data
Reliability
MTBF

* For further information and how to use, please see in Cosel product catalog.