VER : PA_2 update : 2015.08.18 Encapsulated DC-DC Converter ST60 SERIES 60 Watts KEY FEATURES Power Module for PCB Mountable Smaller Size 4:1 Wide Input Range Regulated Output High Efficiency Operating Temperature: -40°C…+85°C (with derating) Remote ON/OFF Control 3-Year Product Warranty ELECTRICAL SPECIFICATIONS All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated. Model No. ( Single Output ) ST60-48F-12S Max Output Wattage (W) 60W Input Output Voltage (with Derating) 48V (18-72V) Voltage (V.DC.) 12 Trim Voltage Range 10% Voltage Accuracy 2% Current (mA) max 5000 Line Regulation (LL-HL) (typ.) 0.5% Load Regulation (10-100%) (typ.) 1% Capacitor Load (max) (at 48 Vin) 1000uF Ripple & Noise Protection Isolation Environment Physical Safety EMC (Note 1) ST60-48F-15S ST60-48F-24S 15 24 4000 2500 680uF 150uF 90% 90% 1% of Vout Efficiency 91% Switching Frequency 200KHz Over Power Protection Auto-recovery Over Voltage Protection Zener diode clamp Short Circuit Protection Auto-recovery Voltage Resistance 1600 VDC. 108 ohms Capacitance 2200 pF Operating Temperature -40°C…+85°C (with derating) Storage Temperature -50°C…+105°C Case Temperature +105°C max. Temperature Coefficient ±0.05%/°C Humidity 95% RH MTBF >550,000 h @ 25°C (MIL-HDBK-217F) Dimension (L x W x H) 2.08 x 1.08 x 0.55 Inches ( 52.8 x 27.4 x 14.0 mm ) Tolerance 0.5 mm Case Material Six-side shielded Aluminum with Non-Conductive base, Black Anodize Weight Pending Cooling Method Free-air convection Agency Approvals EMI (Note 3) (Conducted & Radiated Emission) EMS (Noise Immunity) CE, UL, cUL (Pending) http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 EN 55022 class A (Pending) EN 55024 (Pending) -1- VER : PA_2 update : 2015.08.18 Encapsulated DC-DC Converter ST60 SERIES 60 Watts NOTE 1. Ripple & Noise are measured at 20MHz of bandwidth with ceramic 0.1uF & chemi-con KY 47uF parallel capacitor. A 30cm twisted pair of no.18 AWG copper wire is connected to a 47uF and 0.1uF capacitor of proper polarity and voltage rating. The oscilloscope probe ground led should connect right to the ground ring of the probe and be as short as possible. The oscilloscope bandwidth should be at 20MHz and connected to AC ground. 2. That “natural convection” is about 20LFM but is not equal to still air (0 LFM). 3. 4. Please refer to our PDF file "DC-DC Application" on our website: www.archcorp.com.tw MECHANICAL DIMENSION ( Top View ) DERATING http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 PIN# Single 1 CTRL 2 -DC IN 3 +DC IN 4 TRIM 5 -DC OUT 6 +DC OUT TRIM -2-