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Information site for the latest
in power supply technology

TECSseries

TECS20F

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

Rated Input: 85 - 264VAC 1Φ
Rated Output Wattage: 20W
Rated Output Voltage: 5V, 12V, 15V, 24V

• Small size
• 1"×2.3" (TECS10F/20F) ,1"×3" (TECS45F/65F)
• Harmonic attenuator (Complies with IEC61000-3-2)
• ClassII: No FG connection is necessary

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

Release year: 2025

What's great about the TECS series?

One of the world’s smallest standard power supplies.
Compatible with a wide range of applications, from industrial equipment to building systems and consumer devices.
By achieving high efficiency and low power consumption, it contributes to green energy initiatives.

Technical features

  • Small size & high efficiency
  • Low standby power
  • Low leakage current
Type Model number Description PDF DXF
Harness
H-IN-29 Mating harness for input of the connector type power supply. (Mfr : J.S.T.) PDF download -
H-OU-34 Mating harness for output of the connector type power supply. (Mfr : J.S.T.) 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
N: with Cover
3D CAD data STEP Standard model
N: with Cover
IGES Standard model
N: with Cover

Block diagram

/tool/tag/fig/e_blo_tecs20f.jpg
Safety certification

  • EAM-03-000

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

    Single phase 250VAC 3A
    Compact size
    Low leakage current type
    1-stage filter

TEC(1)  S(2)  20(3)  F(4)  -  □□(5)  -  □(6)  

(1) Series name
(2) Single output
(3) Output wattage
(4) Universal input
(5) Output voltage
(6) Optional

Data sheet download Instruction manual

TECS20F specifications (overview)

Product TECS20F-5 TECS20F-12 TECS20F-12-H TECS20F-15 TECS20F-24 TECS20F-24-H
Input voltage

85 - 264VAC 1Φ

 85 - 264VAC 1Φ 85 - 264VAC 1Φ 85 - 264VAC 1Φ 85 - 264VAC 1Φ 85 - 264VAC 1Φ
Output Wattage

20.0W

 20.4W 20.4W (30.0W) 20.25W 20.4W 20.4W (30.0W)
Voltage・Current

5V 4.0A

 12V 1.7A 12V 1.7A (peak: 2.50A) 15V 1.35A 24V 0.85A 24V 0.85A (peak: 1.25A)
Voltage variable range Fixed (“Y”option is available for adjusting output voltage between -5 to +10%) Fixed (“Y”option is available for adjusting output voltage between ±10%) Fixed (“Y”option is available for adjusting output voltage between ±10%) Fixed (“Y”option is available for adjusting output voltage between ±10%) Fixed (“Y”option is available for adjusting output voltage between ±10%) Fixed (“Y”option is available for adjusting output voltage between ±10%)
Applicable standards Safety Certifications UL62368-1, C-UL (equivalent to CAN/CSA-C22.2No.62368-1) ,EN62368-1
Structure External dimensions (W×H×D) 25.4x21.1x58.5mm [1.00x0.83x2.30 inches]
Cooling method Convection/Forced air *
Technical data Characteristic data - -
Estimated life data
EMC data
Reliability
MTBF

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