● AC Input 100~277VAC

● Built-in Active PFC Function

● Protection: SCP / OVP / OTP

● 24V Auxiliary Output

● 0-10V Dimming Control

● Dimming 1% ~ 100%

● Flicker Free

● High Operating Ambient Temp.: -20℃~+50℃

● Surge protection: L-N 2KV , L-FG/N-FG 4KV

● Safety: UL 8750 / PSE

● EMI: FCC Part 15 Class B / CE

● Comply with Indoor

● Warranty: 7 years (refer to warranty policy)

● RoHS Compliant

100VAC 120VAC 200VAC 277VAC 100VAC 120VAC 200VAC 277VAC

84.0%

84.0%

85.0%

85.0%

0.98

0.98

0.94

0.92

84.0%

84.0%

85.0%

85.0%

0.98

0.98

0.94

0.92

85.0%

85.0%

87.0%

87.0%

0.98

0.98

0.94

0.92

85.0%

85.0%

87.0%

87.0%

0.98

0.98

0.94

0.92

85.0%

85.0%

87.0%

87.0%

0.98

0.98

0.94

0.92

85.0%

85.0%

87.0%

87.0%

0.98

0.98

0.94

0.92

84.0%

84.0%

85.0%

85.0%

0.99

0.98

0.94

0.92

85.0%

85.0%

87.0%

87.0%

0.99

0.98

0.94

0.92

85.0%

85.0%

87.0%

87.0%

0.99

0.98

0.94

0.92

Units

Vac

Hz

A

A

mA

%

Units

%

%

%

V

s

V

A

Units

℃

Units

℃

%RH

℃

℃

%RH

g

24

± 5% Tolerance (Available for customization)

Auxiliary Output Source Current

0

0.1

DBFN-050U222

52.8

12-24

2.2

±5%

Storage Temperature

Input Specifications

-20

Non-condensing

Storage Humidity

10

Life Time

Measured at 277Vac, 60,000 hours at Ta 50°C for DBFN-050U222.

Dimensions(L*W*H)

370 * 31.2 * 27.2 mm

14.5 * 1.23 * 1.07 inch

Max.

Conditions/Description

Typ.

80

±3

Weight

Auxiliary Output Voltage

Power Factor (Typ.)

Typ.

Output Specifications

Min.

Typ.

±3

24-48

24-56

380

95

Non-condensing

Operating Temperature (Ta)

-20

50

Non-condensing

Operating Case Temperature (Tc)

75

Case temperature measured at the case hot spot

Operating Humidity

10

Over Temp Protection (Tc)

will restart automatically after the fault condition is removed

Environmental Conditions

Min.

Max.

Conditions/Description

Short Circuit Protection

will restart automatically after the fault condition is removed

Over Voltage Protection

will restart automatically after the fault condition is removed

Turn-on Delay Time

1

*Measured at 100-277VAC and at full load

Protection Functions

Min.

Max.

Conditions/Description

Ripple and Noise (pk-pk)

0.5

20MHz Bandwidth. See note (3)

Ripple Current

<30% of rated output current

*Measured at electronic load LED mode and nominal input voltage

with DC10V dimming.

Load Regulation

Output Current Regulation

10

10

Line Regulation

Typ.

Power Factor (PF)

0.9

100-277VAC,100% load

Total Harmonics Distortion (THD)

15

Inrush Current

65

230VAC in,25℃ Cold start

Leakage Current

0.75

277VAC in

Input Frequency Range

47

63

Input Current

±7%

0.8

100VAC in

54

Max.

Conditions/Description

Min.

15-30

DBFN-050U901

50.4

0.9

±10%

DBFN-050U182

Input Voltage Range

90

305

1.8

±10%

1.4

±7%

DBFN-040U701

39.2

0.7

±7%

28-56

DBFN-040U142

42

DBFN-040U152

36

1.5

DBFN-040U901

43.2

0.9

15-30

DC OUTPUT

POWER

(W)

OUTPUT

CURRENT

(A)

OUTPUT

CURRENT

TOLERANCE

±7%

DBFN-040U182

43.2

1.8

±7%

12-24

EFFICIENCY (Typ.)

DBFN-040U102

36

18-36

1

DC OUTPUT

VOLTAGE

(V)

12-24

MODEL

Non-condensing

±10%

90

Power Supply

DBFN Series

PRODUCT SPECIFICATION

FEATURES:

Linkcom Manufacturing Co., Ltd.

5F., No. 127, Ln. 235, Baoqiao Rd., Xindian Dist., New Taipei City 231-45, Taiwan ▪ T: +886-2-8919-1380 ▪ F: +886-2-8919-1370 ▪ www.linkcom.com.tw