cui.com

date 08/15/2016

│ page 2 of 5

CUI Inc

│ SERIES: CFM-50 │ DESCRIPTION: DC AXIAL FAN

INPUT

parameter

conditions/description

min

typ

max

units

operating input voltage

5 Vdc input models

12 Vdc input models

4

6

5

12

5.75

13.8

Vdc

Vdc

current

5 Vdc input models

12 Vdc input models

0.21

0.11

0.28

0.14

A

A

power

5 Vdc input models

12 Vdc input models

1.05

1.32

1.4

1.68

W

W

starting voltage

at 25°C

5 Vdc input models

12 Vdc input models

4

6

Vdc

Vdc

PERFORMANCE

parameter

conditions/description

min

typ

max

units

rated speed

at 25°C, after 10 minutes

5,490

6,100

6,710

RPM

air flow

at 0 mm H

16.07

CFM

static pressure

at 0 CFM, see performance curves

5.15

mm H

noise

at 1 m

5 Vdc input models

12 Vdc input models

36.0

36.0

37.2

37.0

dBA

dBA

parameter

conditions/description

min

typ

max

units

auto restart protection

available on all models

tachometer signal

available on “20” and “22” models

PWM control signal

available on “22” models

Notes:

1. See application notes for details.

SAFETY & COMPLIANCE

parameter

conditions/description

min

typ

max

units

insulation resistance of frame

at 500 Vdc between frame and positive terminal

10

MΩ

dielectric strength

at 500 Vac, 60 Hz, 1 minute between frame and

positive terminal

5

mA

safety approvals

UL/cUL 507, TUV (EN 60950-1)

EMI/EMC

EN 55022:2010+AC:2011 Class B, EN 61000-3-

2:2014, EN 61000-3-3:2013, EN 55024:2010

life expectancy

at 45°C, 15~65% RH

70,000

hours

RoHS

2011/65/EU

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

-10

70

°C

storage temperature

-40

70

°C

operating humidity

non-condensing

5

90

%

storage humidity

non-condensing

5

95

%

For more information, please visit the product page.