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TLD1020/24 Constant Current LED Drivers


Constant current LED drivers from Triad Magnetics designed for lighting applications


TLD1020/24 Constant Current LED DriversTriad Magnetics' TLD1020/40 series are compact and lightweight constant current switch mode power supplies. Their waterproof design within a 2x4 J box (IP66 and NEMA 4 rated) is suitable for both dry and damp locations. The TLD1020/40's convection-cooled plastic housings are designed for outdoor and indoor applications such as LEDs and lighting.

General Specifications

Connections: 5in leads - Input: 18 AWG; Output: 18 AWG
Dimensions (WxLxH): 40.0mm x 95.0mm x 25mm
Weight: 120g
Warranty: 3 years @ 40°C, 100% Load

Electrical Specifications

Input Voltage: 90-264VAC
Input Frequency Range (1): 47-63Hz
Max Input Current: 0.6A @115VAC; 0.3A @230VAC
Max Inrush Current: <5A @115VAC, 10A @220VAC
Power Factor: >0.9 at full load, 115VAC
Crest Factor (Ipk): 1.5 Max.
Leakage Current: 300μA typical
Efficiency: 84% typical at full load
Maximum power: 40W
Current Accuracy: ±1% (when applicable)
Load Regulation: ±3%
Hold up time: Half cycle minimum at 120 VAC and 80% of rated voltage
Protection: Overvoltage, overcurrent and short circuit protection with auto-recovery

Environmental Specifications

Operating Temperature: -30 to 60°C (De-rating: 1%/°C from 60°C to 70°C)
Storage Temperature: -40 to 85°C
Operating Humidity: 5 to 95% RH (non-condensing)
Cooling: Convection cooling
Vibration: 5 to 50Hz
MTBF: >100,000 hours at full load and 25°C ambient conditions
EMC: Compliant to 47CFR, Part 2, Part 15 and Cispr PUB, 22 Class B

Digi-Key P/N Manufacturer P/N Description Datasheet
237-1309-ND TLD1020-24-C0350 POWER SUPPLY 20W 12-24VDC .350A Datasheet
237-1310-ND TLD1020-36-C0350 POWER SUPPLY 20W 18-36VDC .350A Datasheet
237-1311-ND TLD1020-24-C0700 POWER SUPPLY 20W 12-24VDC .700A Datasheet
237-1312-ND TLD1020-24 POWER SUPPLY 20W 24VDC .830A Datasheet
237-1313-ND TLD1020-12 POWER SUPPLY 20W 12VDC 1.66A Datasheet
237-1314-ND TLD1040-36-C0700 POWER SUPPLY 40W 18-36VDC .700A Datasheet
237-1315-ND TLD1040-24-C1050 POWER SUPPLY 40W 12-24VDC 1.05A Datasheet
237-1316-ND TLD1040-36-C1050 POWER SUPPLY 40W 18-36VDC 1.05A Datasheet
237-1317-ND TLD1040-24 POWER SUPPLY 40W 24VDC 1.67A Datasheet
237-1318-ND TLD1040-12 POWER SUPPLY 40W 12VDC 3.33A Datasheet