The ERM20 series of high performance 20 watt isolated DC-DC converter modules are designed specifically for railway applications. There is a choice of four single output models, offering single output voltages of 5 V, 12 V, 15 V or 24 V, and dual +/-12 and +/-15 versions.Fully encapsulated in a metal case the converters have an industry-standard 2 x 1 inch (50.9 x 25.4mm) footprint and a height of just 0.43 inch (11 mm). Reinforced insulation rated at 3000 Vac rms and high EMI immunity qualifies these converters for many demanding applications in railway and other transportation systems.
Advanced circuit topology provides up to 88% efficiency and allows the converters to accommodate ambient operating temperatures as high as 85˚C with suitable derating.

SPECIAL FEATURES
Encapsulated
Wide 4:1 input range
1” x 2” DIP package
3000 Vac rms I/O isolation
Single and dual output
OCP, OVP, OTP Protection
Remote On/Off
High efficiency - 88%

Tube(s)	Per Tube	Per unit**
1 - 4	R 9 475,65	R 947,565
5 - 9	R 9 238,76	R 923,876
10 +	R 8 961,60	R 896,16

Select all	Attribute	Value
	Manufacturer	Artesyn
	Output Voltage	12V dc
	Input Voltage Range	18 → 75 V dc
	Power Rating	20W
	Input Voltage Nominal	24 V dc
	Output Current	1.67A
	Mounting Type	Through Hole
	Isolated	Yes
	Number of Outputs	1
	Package	1 in x 2 in DIP
	Isolation Voltage	3kV dc
	Depth	11mm
	Width	25.4mm
	Length	50.8mm
	Series	ERM
	Railway Approved	Yes
	Load Regulation	±0.5%
	Maximum Temperature	+85°C
	Efficiency	88%
	Minimum Temperature	-40°C
	Standards Met	CE Certified, cULus Recognized, EN45545-2, EN50121-3-2, IEC/EN 50155 (IEC60571), IEC/EN 62368-1 (60950-1), UL/cUL 62368-1 (60950-1)

	Select all
	Manufacturer Artesyn
	Output Voltage 12V dc
	Input Voltage Range 18 → 75 V dc
	Power Rating 20W
	Input Voltage Nominal 24 V dc
	Output Current 1.67A
	Mounting Type Through Hole
	Isolated Yes
	Number of Outputs 1
	Package 1 in x 2 in DIP
	Isolation Voltage 3kV dc
	Depth 11mm
	Width 25.4mm
	Length 50.8mm
	Series ERM
	Railway Approved Yes
	Load Regulation ±0.5%
	Maximum Temperature +85°C
	Efficiency 88%
	Minimum Temperature -40°C
	Standards Met CE Certified, cULus Recognized, EN45545-2, EN50121-3-2, IEC/EN 50155 (IEC60571), IEC/EN 62368-1 (60950-1), UL/cUL 62368-1 (60950-1)

Artesyn ERM DC-DC Converter, 12V dc/ 1.67A Output, 18 → 75 V dc Input, 20W, Through Hole, +85°C Max Temp -40°C

FREE delivery for orders over R 1500

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