Technical Reference Note
Rev.12.08.17_#1.1
ERM 10W Series
Page 1
ERM 10W Series
10 Watts
DC/DC Converter
Total Power: 10 Watts
Input Voltage: 9 to 36Vdc
18 to 75Vdc
40 to 160Vdc
# of Outputs: Single, Dual
Special Features
• Industrial Standard 2”x1” Package
• Ultra-wide Input Voltage Range
• Fully Regulated Output Voltage
• I/O Isolation 3000Vac with
Reinforced Insulation
Product Descriptions
The ERM 10W series is a new range of high performance 10W isolated dc-dc
converter within encapsulated 2"x1" package which specifically design for
railway applications. There are 18 models available for railway input voltage of
either 24 (9~36) Vdc or 48 (18~75) Vdc or 72/110 (40~160) Vdc and tight output
voltage regulation. Further features include over current, over voltage, short
circuit protection, remote ON/OFF, output trim and EMI filter meets EN55032/22
& FCC Part15 Class A as well.
• Operating Temp. Range -40 OC to
+95OC
• No Minimum Load Requirement
• Overload Voltage and Short Circuit
Protection
• Designed-in Conducted EMI meets
EN55032/22 Class A & FCC
Level A
ERM 10W series conform to vibration and thermal shock test meets EN61373,
cooling, dry and damp heat test meets IEC/EN 60068-2-1,2,30 and railway EMC
standard EN50121-3-2 and complies also with Railway Certification EN50155
(IEC60571).
• Vibration and Shock meets
EN61373
• Cooling, Dry & Damp Heat Test
meet IEC/EN60068-2-1,2,30
• Fire Protection Test meets
EN45545-2
ERM 10W series offer an highly reliable solution for critical applications in
railway systems, battery-powered equipment, measure instrumentation and
many critical applications.
• Railway EMC Standard meets
EN50121-3-2
Safety
UL/cUL/IEC/EN62368-1 (60950-1)
CE Mark
Railway Certified meets EN50155
(IEC60571)