TDK-Lambda SCT45 AC/DC Switching Power Supply Module 40W 5V/±15V Three-way Output Board Mount Original
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| Series | SC40/60 series |
| Topology Structure | Off-line Switched-Mode Power Supply (SMPS) |
| Rated Output Power | 40W |
| Input Voltage Range | 85 ~ 265 VAC (Universal Full Range Input), 120 ~ 370 VDC |
| Input Frequency | 47 ~ 63 Hz |
| Output Routine | Triple Output |
| Output Voltage/Current (V1) | +5.0V / 0.4A (Minimum) ~ 4.0A (Maximum) |
| Output Voltage/Current | +15.0V / 0.2A (Minimum) ~ 2.0A (Maximum) |
| Output Voltage/Current | -15.0V / 0A (minimum) ~ 0.5A (maximum) |
| Voltage Adjustment Rate | Typical ±0.5% (V1), ±1% (V2, V3) |
| Load Adjustment Rate | Typical ±1% (V1), ±3% (V2, V3) |
| Waviness and Noise | < 1% Vout (peak-to-peak, 20MHz bandwidth) |
| Efficiency | Typical 75% ~ 80% (Full Load, 230VAC Input) |
| Installation | Base Mount / Chassis Mount, Open Frame |
| Dimensions | 101.6 x 50.8 x 31.8 mm (4.0 x 2.0 x 1.25 in) |
| Operating Temperature | -10°C to +70°C (derating required above 50°C) |
| Storage Temperature Range | -30°C ~ +85°C |
| Cooling Type | Natural Convection Cooling / Forced Air Cooling |
| Safety Certification | UL 60950-1, CSA C22.2 No. 60950-1, EN 60950-1, CE mark (LVD) |
| EMC Standard | EN 55022 Class B (conduction/radiation), EN 61000-3-2, EN 61000-4-2/3/4/5/6/8/11 |
| Insulation Voltage | Input-Output: 3000VAC, Input-FG: 2000VAC, Output-FG: 500VAC |
| Mean Time Between Failures | > 500,000 hours (based on MIL-HDBK-217F, 25°C, Ground benign) |
| Protection Feature | Overcurrent protection (OCP), overvoltage protection (OVP), short-circuit protection (SCP), overtemperature protection (OTP - optional) |
| Weight | Approx. 180g |
| RoHS Status | Compliant with RoHS 2.0 (EU 2011/65/EU) |
Manufacturer No.
SCT45
Interchange No.
SCS4048SCD40SCS60SCD60SCT46SCT42SCT63
Fitment Vehicles
Industrial Automation Control SystemTest and Measurement InstrumentsCommunication Base Station EquipmentMedical Electronic EquipmentSemiconductor Manufacturing Equipment
Electrical and Electronic System - Industrial Encyclopedia
Original import TDK-Lambda SCT45 series AC/DC switching power supply module, rated power 40W, providing 5V, +15V, -15V three-way regulated output. Wide voltage input 85-265VAC, board mounted package, meets industrial grade reliability standards. Widely applicable to industrial automation, measurement and control instruments, communication equipment and other scenarios, providing complete data manual and technical support.