cui.com

date

08/21/2012 │ page 2 of 5

CUI Inc

│ SERIES: EMSA 40W │ DESCRIPTION: AC-DC POWER SUPPLY

INPUT

parameter

conditions/description

min

typ

max

units

voltage

90

264

Vac

frequency

47

63

Hz

current

1.0

A RMS

no load power consumption

0.3

W

OUTPUT

parameter

conditions/description

min

typ

max

units

line regulation

±1

%

load regulation

±5

%

PROTECTIONS

parameter

conditions/description

over voltage protection

output voltage clamped by internal protection zener

short circuit protection

output shut down and auto restart

SAFETY & COMPLIANCE

parameter

conditions/description

min

typ

max

units

isolation voltage

input to output at 10 mA for 1 minute

3,000

4,242

Vac

Vdc

isolation resistance

input to output at 500 V dc

100

MΩ

safety approvals

UL 60950-1, EN 60950-1/IEC 60950-1, RCM, CCC, PSE

EMI/EMC

FCC part 15B, CISPR 22 Class B, EN 61204-3, EN 55022 Class B, EN 55024, EN 61000-3-(2, 3), IEC

6100-3-(2, 3), IEC 6100-4-(2, 3, 4, 5, 6, 11), CE

leakage current

0.25

mA

RoHS compliant

yes

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

040

°C

storage temperature

-10

70

°C

operating humidity

20

80

%

storage humidity

10

90

%

For more information, please visit the product page

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For information on related products, view Dc Power Jacks