SK30 ARCH | Alldatasheet

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VER : A_5 update : 98.04.09 E n c a p s u l a t e d D C - D C C o n v e r t e r SK30 SERIES 30 Watts http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -1- ELECTRICAL SPECIFICATIONS Model No. SK30-48-1.8S SK30-48-2.5S SK30-48-3.3S SK30-48-5S SK30-48-12S SK30-48-15S SK30-48-24S Max. Output Wattage (W) 10.8W 15W 19.8W 30W 30W 30W 30W Input Voltage (V.DC.) 48V (36-75V) 48V (36-75V) 48V (36-75V) 48V (36-75V) 48V (36-75V) 48V (36-75V) 48V (36-75V) Efficiency (%) 83% 83% 83% 87% 83% 83% 83% Model No. ( Single Output ) SK30-48-1.8S SK30-48-2.5S SK30-48-3.3S SK30-48-5S SK30-48-12S SK30-48-15S SK30-48-24S Max Output Wattage (W) 10.8W 15W 19.8W 30W 30W 30W 30W Input Input Filter π type Voltage Accuracy ±2% Current (mA) max 6000 600 6000 6000 2500 2000 1250 Line Regulation (LL-HL) (typ.) ±0.5% Load Regulation (10-100%) (typ.) ±1% Ripple (Vp-p) 50 mV max. ±1% max. Noise (Vp-p) 100 mV max. ±1% max. Trim ±10% Output Switching Frequency 400KHz Over Power Protection Works over 120% of rating and recovers automatically. Over Voltage Protection Zener diode clamp Protection Short Circuit Protection Hiccup mode, auto-recovery Voltage 1600 VDC. Resistance 108 ohms Isolation Capacitance 1000 pF Operating Temperature -25°C…+70°C (with derating) Storage Temperature -55°C…+105°C Case Temperature +100°C max. Temperature Coefficient ±0.02% Per°C Humidity 95% RH Environment MTBF >550,000 h @ 25°C (MIL-HDBK-217F) Case Material Nickel-Coated Copper with Non-Conductive Base, Six-side shielded. Weight 58 g Physical Cooling Method Free-air convection All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. OUTPUT NOISE The output noise is measured with 10μF tantalum capacitor and 1μF ceramic capacitor across output. KEY FEATURES „ Power Module for PCB Mountable „ High Efficiency Up To 87% „ 2:1 Input Rang „ Six-sided Continuous Shield „ Standard Package „ Screw Terminal For Optional „ 2 Years Product Warranty

VER : A_5 update : 98.04.09 E n c a p s u l a t e d D C - D C C o n v e r t e r SK30 SERIES 30 Watts http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -2- MECHANICAL DIMENSION ( Top View ) PIN# Single

1 CTRL

4 TRIM

7 NO PIN

D E R A T I N G R E M O T E O N / O F F C O N T R O L BLOCK DIAGRAM

VER : A_5 update : 98.04.09 E n c a p s u l a t e d D C - D C C o n v e r t e r SK30 SERIES 30 Watts http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -3- SCREW TERMINAL SK30-A2 PIN# Single

  1. TRIM 5 -DC OUT

6 NO CONNECT

8 NO CONNECT

PIN# Single

  1. TRIM 5 -DC OUT