Power Supplies - External/Internal (Off-Board)

LD20W-57-C0350-RD

Active

EPtronics, Inc.

28~57V@350MA, 0~10V DIM TO 0%

Power Supplies - External/Internal (Off-Board)

LD20W-57-C0350-RD

Active

EPtronics, Inc.

28~57V@350MA, 0~10V DIM TO 0%

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LD20W-57-C0350-RD

Approval Agency	CE, FCC, cURus
Current - Output (Max)	350 mA
Dimming (Max)	10 V
Dimming (Min)	0 V
Efficiency	84 %
Features	SCP, OVP, OCP
Mounting Type	Chassis Mount
Number of Outputs	1
Operating Temperature (Max)	60 °C
Operating Temperature (Min)	-40 °C
Power (Watts)	20 W
Ratings	IP66
Size / Dimension Height	0.98 in
Size / Dimension Length	3.76 in
Size / Dimension Width	1.61 in
Standard Number	C22.2, UL 8750
Termination Style	Wire Leads
Topology	AC DC Converter
Type	Constant Current
Voltage - Input (Max)	305 V
Voltage - Input (Min)	100 VAC
Voltage - Isolation	3750 VDC
Voltage - Output (Max)	57 V
Voltage - Output (Min)	28 V
Weight	0.368 lb

LD20W Series

Part	Voltage - Input (Max)	Ratings	Number of Outputs	Size / Dimension Length	Size / Dimension Height	Size / Dimension Width	Approval Agency	Topology	Type	Termination Style	Voltage - Input (Min)	Operating Temperature (Min)	Operating Temperature (Max)	Power (Watts)	Current - Output (Max)	Voltage - Isolation	Features	Efficiency	Dimming	Voltage - Output (Max)	Voltage - Output (Min)	Mounting Type	Voltage - Output	Standard Number	Weight	Dimming (Min)	Dimming (Max)
EPtronics, Inc. LD20W-36-C0550	305 V	IP66	1	3.74 in	0.98 in	1.61 in	CE cURus FCC	AC DC Converter	Constant Current	Wire Leads	90 VAC	-30 °C	60 °C	20 W	550 mA	3750 VDC	OCP OVP SCP	82 %	Analog PWM	36 V	12 V	Chassis Mount
EPtronics, Inc. LD20W-12	305 V	IP66	1	3.76 in	0.98 in	1.61 in	CE cURus FCC	AC DC Converter	Constant Voltage	Wire Leads	90 VAC	-30 °C	60 °C	20 W	1.66 A	3750 VDC	OCP OVP SCP	82 %	Non-Dimmable			Chassis Mount	12 V	C22.2 UL 8750	0.368 lb
EPtronics, Inc. LD20W-18-C1100	305 V	IP66	1	3.74 in	0.98 in	1.61 in	CE cURus FCC	AC DC Converter	Constant Current	Wire Leads	90 VAC	-30 °C	60 °C	20 W	1.1 A	3750 VDC	OCP OVP SCP	80 %	Analog PWM	18 V	6 V	Chassis Mount
EPtronics, Inc. LD20W-40-C0500-RD	305 V	IP66	1	3.76 in	0.98 in	1.61 in	CE cURus FCC	AC DC Converter	Constant Current	Wire Leads	100 VAC	-40 °C	60 °C	20 W	500 mA	3750 VDC	OCP OVP SCP	82 %		40 V	20 V	Chassis Mount		C22.2 UL 8750	0.368 lb	0 V	10 V
EPtronics, Inc. LD20W-43-C0460-RD	305 V	IP66	1	3.76 in	0.98 in	1.61 in	CE cURus FCC	AC DC Converter	Constant Current	Wire Leads	100 VAC	-40 °C	60 °C	20 W	460 mA	3750 VDC	OCP OVP SCP	83 %		43 V	21 V	Chassis Mount		C22.2 UL 8750	0.368 lb	0 V	10 V
EPtronics, Inc. LD20W-48-C0350-RD	305 V	IP66	1	3.76 in	0.98 in	1.61 in	CE cURus FCC	AC DC Converter	Constant Current	Wire Leads	100 VAC	-40 °C	60 °C	16.8 W	350 mA	3750 kV	OCP OVP SCP	83 %		48 V	24 V	Chassis Mount		C22.2 UL 8750	0.369 lb	0 V	10 V
EPtronics, Inc. LD20W-57-C0350-RD	305 V	IP66	1	3.76 in	0.98 in	1.61 in	CE cURus FCC	AC DC Converter	Constant Current	Wire Leads	100 VAC	-40 °C	60 °C	20 W	350 mA	3750 VDC	OCP OVP SCP	84 %		57 V	28 V	Chassis Mount		C22.2 UL 8750	0.368 lb	0 V	10 V
EPtronics, Inc. LD20W-22-C0700	305 V	IP66	1	3.74 in	0.98 in	1.61 in	CE cURus FCC	AC DC Converter	Constant Current	Wire Leads	90 VAC	-30 °C	60 °C	20 W	700 mA	3750 VDC	OCP OVP SCP	81 %	Analog PWM	22 V	7 V	Chassis Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Bulk	1	$ 28.69	<6d
		5	$ 27.83
		10	$ 26.99
		25	$ 26.18
		50	$ 25.40
		100	$ 24.63

CAD

3D models and CAD resources for this part

Description

General part information

LD20W Series

350mA 28 ~ 57V Constant Current LED Driver AC DC Converter Topology 1 Output

Documents

Technical documentation and resources

LD20W-57-C0350-RD | Datasheet

Datasheet