MK75S C o m p a c t 7 5 Wa t t Enclosed Switching Power Supplies series Universal 90-264VAC Input Compact Footprint High Efficiency Regulated Outputs 4242VDC Isolation Built in EMI Filter 3”W x 5”L x 1.7”H Model Number Output Voltage Output Amps (max) Ripple/Noise pp,typ MK75S-12 MK75S-15 MK75S-24 12 VDC 15 VDC 24 VDC 6.25 5 3.125 WWW.ASTRODYNE.COM 120mv 150mv 240mv ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458 MK75S C o m p a c t 7 5 Wa t t Enclosed Switching Power Supplies INPUT SPECIFICATIONS Input Voltage Range Frequency Range Inrush Current, typ: ENVIRONMENTAL SPECIFICATIONS 90-264 VAC 47-63 Hz 20A @ 115VAC Input * 40A @ 230VAC Input * Oper. Temperature Over Temp Protection Storage Temperature Relative Humidity EMI (Designed to Meet) See Selection Chart ± 1%, typ ± 0.5%, typ ± 1%, typ 6% of FS, typ ± 0.03%/°C 1% Pk-Pk, typ Clamp * 150% max., Auto-recovery Auto-recovery 20mS, typ (Nom I/P, FL) ≤ 1.0 sec, typ ≤ 25 msec, typ < 10% of FS PHYSICAL SPECIFICATIONS OUTPUT SPECIFICATIONS Voltage and Current Load Regulation (20%-100%) Line Regulation Voltage Tolerance DC Voltage Adjust (typ) Temperature Coefficient Ripple/Noise Over Voltage Protection Over Current Protection Short Circuit Protection Hold Up Time Turn On Time Rise Time Over/Under Shoot series Size Construction Weight 0 to +60°C(see derate) Latching, recoverable after cooling and re-power -25 to +71°C * 10% to + 95%, non-cond * EN55011, Class B 5” x 3” x 1.7” Enclosed 12 oz, (340g) GENERAL SPECIFICATIONS Isolation Efficiency Safety UL/cUL: UL-EU: CB: CE: MTBF I/P-O/P: 4242VDC I/P-Ground: 3535VDC O/P-Ground: 1414VDC 82%, typ 24V: 84% UL60950-1 2nd ed./ C22.2 60950-1 2nd ed. EN60950-1 2nd ed. IEC60950-1 2nd ed. EN60601-1-2 100,000 Hours All specifications are typical at nominal input, full load, and 25°C unless otherwise noted * These are stress ratings. Exposure of the devices to any of these conditions may adversely affect long term reliability. Proper operation under conditions other than the standard operating conditions is neither warranteed nor implied. WWW.ASTRODYNE.COM Astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications. ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458 MK75S C o m p a c t 7 5 Wa t t Enclosed Switching Power Supplies MECHANICAL DIMENSIONS (See Note Below) Pin # Outputs 1 2 3 4 5 ACL ACN GND - Output + Output series (See Note Below) Note: For our M3 x 0.5 aluminum threaded holes: Recommended torque: 2.5 in-lbs, 3 in-lbs maximum (2.9 kgf-cm/3.5 kgf-cm max) OUTPUT DERATING CURVE 7. Derating Curve 120% 100% Load(%) 80% 60% 40% convection cooling 20% 0% ℃ 10℃ WWW.ASTRODYNE.COM 20℃ 30℃ 40℃ 1413 50℃ 60℃ 70℃ ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458