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VER : A_0 update : 2015.10.02 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 ST60 SERIES 60 Watts http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -1- ELECTRICAL SPECIFICATIONS All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated. Model No. with Heatsink ( Single Output ) ST60-48F-12S X ST60-48F-15S X ST60-48F-24S X Model No. without Heatsink (Single Output ) ST60-48F-12S ST60-48F-15S ST60-48F-24S Max Output Wattage (W) with Heatsink (at 48 Vin) 60W Max Output Wattage (W) without Heatsink (at 48 Vin) 60W 55.5W 56.4W Input Voltage (with Derating) 48V (18-72V) DC-DC ON Open Remote ON/OFF DC-DC OFF When -DC IN and ON/OFF CTL is Short Voltage (V.DC.) 12 15 24 Trim Voltage Range 5% 5% None Voltage Accuracy 2% Current (mA) with Heatsink (max.) 5000 4000 2500 Current (mA) without Heatsink (max.) 5000 3700 2350 Line Regulation (LL-HL) (typ.) 0.5% Load Regulation (10-100%) (typ.) 1% Capacitor Load (max) (at 48 Vin) 800uF 500uF 220uF Ripple & Noise ( N o t e 1 ) 150mV 1% of Vout 1% of Vout Output Efficiency (at 48 Vin) 91% 90% 90% Over Power Protection Auto-recovery Over Voltage Protection Zener diode clamp Over Temperature Auto-recovery Protection Short Circuit Protection Auto-recovery Voltage 1600 VDC. Resistance 108 ohms Isolation Capacitance (typ.) 2420 pF Operating Temperature (Note 2) -40°C…+80°C (with derating) Storage Temperature -45°C…+100°C Case Temperature +100°C max. Temperature Coefficient ±0.05%/°C Humidity 95% RH Environment MTBF >550,000 h @ 25°C (MIL-HDBK-217F) Case Material Six-side shielded Aluminum with Non-Conductive base, Black Anodize Weight Pending Physical Cooling Method Free-air convection Safety Agency Approvals CE, UL, cUL (Pending) EMI ( N o t e 3 ) (Conducted & Radiated Emission) EN 55022 class A (Pending) EMC EMS (Noise Immunity) EN 55024 (Pending) KEY FEATURES Power Module for PCB Mountable Smaller Size 4:1 Wide Input Range Regulated Output High Efficiency Operating Temperature: - 40°C…+80°C (with derating) Remote ON/OFF Control Protections: Over Voltage / Over Temperature / Short Circuit All by Auto-recovery 3-Year Product Warranty
VER : A_0 update : 2015.10.02 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 ST60 SERIES 60 Watts http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -2- NOTE 1. Ripple & Noise are measured at 20MHz of bandwidth with ceramic 0.1uF & chemi-con KY 47uF parallel capacitor. 2. That “natural convection” is about 20LFM but is not equal to still air (0 LFM). 4. Please refer to our PDF file "DC-DC Application" on our website: www.archcorp.com.tw MECHANICAL DIMENSION ( Top View ) PIN# Single
1 CTRL
4 TRIM
Use a Cout ceramic capacitor. Please refer to capacitor value of every series. Scope measurement should be made by using a BNC socket, measurement bandwidth is 0-20 MHz. Position the load between 50 mm and 75 mm from the DC-DC Converter. TRIM