XP POWER EHL05 Series AC-DC Power Supply

XP POWER EHL05 Series AC-DC Power Supply

Product Overview

Product Name: EHL05 Series AC-DC Power Supply

Core positioning: Low power PCB installation power supply, designed specifically for three-phase 480VAC systems, catering to both industrial and household scenarios

Mechanical format:

Open (model suffix - P): Size 49.3 × 25.0 × 22.4mm (1.94 × 0.98 × 0.88 inches), Weight 23g (0.051lbs)

Package: Size 52.4 × 27.2 × 23.0mm (2.06 × 1.07 × 0.91 inches), Weight 70g (0.154lbs)

Core advantages: wide input range, optional dual mechanical formats, high isolation voltage, wide temperature operation, global safety certification

Model and output specifications

Model Output Voltage Output Current Efficiency (115VAC Full Load) Output Power

EHL05US03 3.3VDC 1.52A 75% 5W

EHL05US05 5.0VDC 1.00A 80% 5W

EHL05US09 9.0VDC 0.56A 83% 5W

EHL05US12 12.0VDC 0.42A 83% 5W

EHL05US15 15.0VDC 0.33A 83% 5W

EHL05US24 24.0VDC 0.21A 84% 5W

EHL05US48 48.0VDC 0.105A 85% 5W

Key electrical parameters

(1) Input parameters

Characteristic specification remarks

Input voltage range 85-528VAC supports phase to phase/relative neutral line operation

No load input power 0.3W-

Surge current 40A 230VAC, 25 ° C cold start

Input protection requires an external 2.0A/600V fuse-

There is no Class II structure for ground leakage current and no need for grounding

Overvoltage category OVC III meets relevant safety standards

(2) Output parameters

Characteristic specification remarks

Output voltage range 3.3-48VDC single voltage output

Initial setting accuracy ± 1.0% under 50% load

Minimum load 0A, no minimum load required

Ripple and noise 3.3-9V model 50mV pk pk; Other 0.5% pk pk 20MHz bandwidth, 230VAC input, 25 ° C

Overvoltage protection 115% -140% Vnom automatic recovery

Overload protection 110% -200% hiccup mode, restart after tripping

Short circuit protection supports hiccup mode and automatic recovery

Temperature coefficient 0.05%/° C-

(3) Other key parameters

Characteristic specification remarks

Isolation voltage 4000VAC input-output

Switching frequency 17-75kHz varies with load

Power density 19.5W/cm ³, open (- P) version only

Mean Time Between Failures (MTBF) 550-600khr MIL-HDBK-217F standard,+25 ° C GB

Environment and reliability

Operating Temperature

3.3V/5V model: -25 ° C to+80 ° C (packaged+45 ° C with linear derating to 60%); Open+reduced to 60% after 70 ° C)

Other models: -40 ° C to+80 ° C (packaged+60 ° C with linear derating to 60%); Open+reduced to 60% after 75 ° C)

Storage temperature: -40 ° C to+85 ° C

Working humidity: 95% RH (non condensing)

Working altitude: 4000m

Impact resistance: IEC68-2-27 standard, 30g, 11ms half sine wave, 3 times on each of the 6 axes

Vibration resistance: IEC68-2-6 standard, 2g, 10Hz-500kHz, 10 minutes/cycle, 60 minutes per axis

Safety and Compliance

Safety certification: IEC62368-1, UL62368-1, EN62368-1, EN60335-1, CE, UKCA (compliant with applicable directives/regulations)

EMC Compliance:

Emissions: Conducted EN55032 Class B (requires external components), radiated EN55032 Class B (requires external components), harmonic current EN61000-3-2 Class A, voltage flicker EN61000-3-3

Immunity: EFT/Surge EN61000-4-4 (3A), Surge EN61000-4-5 (2A wire to wire), Conducted Immunity EN61000-4-6 (10Vrms), etc

Pin and installation

Pin functions: 1-pin (L1), 2-pin (L2), 3-pin (+Vout), 4-pin (- Vout)

Installation requirements: PCB mount, open version with 4 Φ 1.00mm mounting holes, encapsulated version with 4 Φ 1.80mm mounting holes