Additional Resources: Product Page
date 06/20/2017
page 1 of 4
SERIES: EMMA 15W DESCRIPTION: MEDICAL AC-DC POWER SUPPLY
FEATURES
up to 15 W power
interchangeable AC blades
universal input (90~264 Vac)
single regulated output from 5~24 Vdc
over voltage and short circuit protections
UL/cUL, CE safety approvals
medical 60601-1 4th edition safety approvals
designed for 2 x MOPP applications
level V efficiency
IEC
60601-1
EN
60601-1
output output output ripple efficiency
MODEL
1
voltage current power and noise level
max max max
(Vdc) (A) (W) (mVp-p)
EMMA050200 5 2 10 50 V
EMMA120110 12 1.1 13.2 120 V
EMMA150100 15 1.0 15 150 V
EMMA240063 24 0.625 15 240 V
1. at full load, 100 ~ 240 Vac input, 20 MHz bandwidth oscilloscope, each output terminated with a 10 F aluminum electrolytic and 0.1 F ceramic capacitors.
PART NUMBER KEY
EMMA120110 X - XX - IC - CXX
Base Number Reserved for Custom
example of 12 Vdc, 1.1 A
Configurations
DC Plug Type: Factory
See output plug options Designation
on page 3 for more details
Blades:
blank = North American, European, United Kingdom,
Australian
N = North American blade included
E = European blade included
B = United Kingdom blade included
A = Australian blade included
K = No blades included
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CUI Inc SERIES: EMMA 15W DESCRIPTION: MEDICAL AC-DC POWER SUPPLY date 06/20/2017 page 2 of 4
INPUT
parameter conditions/description min typ max units
voltage 90 264 Vac
frequency 47 63 Hz
inrush current at 240 V ac 50 A
no load power consumption 0.3 W
OUTPUT
parameter conditions/description min typ max units
1
line regulation 1 %
5 Vdc output 4 %
2
load regulation
all other outputs 2 %
5 Vdc output 3 %
voltage accuracy
all other outputs 2 %
hold-up time at 115 Vac 10 ms
switching frequency 95 kHz
temperature coefficient 0.05 %/C
Note: 1. measured from 100 ~ 240 Vac, full load
2. measured from 60% to full load and from 60 ~ 20% load (60% 40% load)
PROTECTIONS
parameter conditions/description
over voltage protection TVS component to clamp
short circuit protection continuous, auto restart
SAFETY & COMPLIANCE
parameter conditions/description min typ max units
isolation voltage input to output 5,656 Vdc
safety approvals medical IEC 60601-1, EN 60601-1, UL 60601-1 4th edition
EMI/EMC EN5 5011 Class B, FCC Part 15 Class B, EN 60601-1-2, EN 61000-3-(2,3)
leakage current 0.1 mA
MTBF as per MIL-HDBK-217F, 115 Vac, 25 C 200,000 hours
RoHS 2011/65/EU
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature 0 50 C
storage temperature -20 85 C
humidity non-condensing 93 %
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