BFB 42 x 45 x 19 MM SERIES

*Bearing Type Ball Bearings

*Material

Impeller & Frame : Plastic (UL 94V-0)

*Lead Wires :

UL 1061 AWG #26 OR Equivalent Red Wire Positive (+)

Black Wire Negative (-)

*Weight : 22g (0.78 oz)

DIMENSIONS DRAWING

 

 

 

 

 

 

 

 

 

 

 

 

42.0

 

 

 

 

 

 

 

 

 

 

 

 

(1.654)

 

 

 

2-

2.7

 

0.3

 

 

18.0

0.3

 

 

(2-

0.106

0.012)

 

 

(0.709

0.012)

 

 

 

 

44.5

(1.752)

 

36.0 0.5

(1.417 0.020)

18.0 0.3

(0.709 0.012)

 

 

 

 

 

 

 

 

 

22.0

0.5

 

 

 

 

 

 

 

 

 

(

0.866

0.020)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14.5

0.3

 

 

 

 

 

 

 

 

 

 

 

 

(0.571

0.012)

 

P & Q CURVE (AT RATED VOLTAGE)

 

 

0.60

 

15.0

 

 

BFB0405/12XE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pressure

0.50

 

12.5

 

 

 

 

 

 

HH

 

 

0.40

 

 

 

 

 

 

 

 

 

 

 

 

10.0

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.30

 

7.5

 

 

 

 

 

 

 

M

 

 

Air

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

0.20

 

5.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.10

 

2.5

 

 

 

 

 

 

 

 

 

 

 

0

 

0

0

 

 

.02

 

.04

.06

.08

.10

 

 

O)

 

O)

 

 

 

3

 

2

 

2

 

 

 

 

 

 

 

 

 

 

(M /MIN)

 

H

 

H

0

 

 

0.8

1.6

2.4

 

 

3.2

(CFM)

 

(IN

 

(mm

 

 

 

 

 

 

 

 

 

 

Air Flow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18.5 0.5

(0.7280.020)

14.8 0.5

(0.583 0.020)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

0.020)

0.5

0.020)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26.5

 

 

 

 

 

 

 

 

 

 

(1.043

32.0

(1.260

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10.0343.0

0.394)(13.504

10.0

(0.394)

5.0

 

 

 

 

 

 

 

 

(0.197)

 

 

 

 

mm

 

 

 

 

UNIT:

 

 

 

 

(INCH)

 

 

Rated

Operating

Input

Input

 

Maximum

Maximum

 

MODEL

Voltage

Speed

Noise

Voltage

Current

Power

Air Flow

Air Pressure

 

 

Range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PART NO.

FUNCTION

VDC

VDC

Amp

Watt

R.P.M.

m3 /min

CFM

mmH2 O

IN H2 O

dB-A

BFB0405LE

-R00 / -F00

5

4.0 to 5.5

0.06

0.30

3500

0.046

1.62

3.23

0.127

26.0

BFB0412LE

-R00 / -F00

12

10.0 to 13.8

0.04

0.48

 

 

 

 

 

 

BFB0405ME

-R00 / -F00

5

4.0 to 5.5

0.13

0.65

4500

0.059

2.08

5.92

0.233

30.0

BFB0412ME

-R00 / -F00

12

10.0 to 13.8

0.05

0.60

 

 

 

 

 

 

BFB0405HE

-R00 / -F00

5

4.0 to 5.5

0.22

1.10

5500

0.072

2.54

9.72

0.383

35.5

BFB0412HE

-R00 / -F00

12

10.0 to 13.8

0.07

0.84

 

 

 

 

 

 

BFB0412HHE

-R00 / -F00

12

10.0 to 13.8

0.11

1.32

6500

0.084

2.97

14.15

0.557

39.5

*Function type is optional.

*The max. air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow.

*Noise is measured in anechoic chamber in free air, one meter from intake side.

*All readings are typical values at rated voltage.

*Specifications are subject to change without notice.

100

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Delta Electronics BFB0412HHE, BFB0412ME dimensions BFB 42 x 45 x 19 MM Series, Dimensions Drawing, Function VDC, Cfm

BFB0412HE, BFB0405ME, BFB0412LE, BFB0405HE, BFB0405LE specifications

Delta Electronics is a leader in innovative cooling solutions, particularly through its range of DC brushless fans. Among their popular models are the BFB0412ME, BFB0412HHE, BFB0405LE, BFB0405HE, and BFB0412LE. These fans are engineered to meet the diverse needs of various applications while ensuring efficiency and reliability.

The BFB0412ME and BFB0412HHE models are designed with a 40mm x 40mm x 12mm frame, making them compact and versatile for integration into tight spaces. They promote optimal airflow and quiet operation, making them suitable for consumer electronics, networking equipment, and industrial applications. Featuring a PWM control function, these fans allow users to adjust speed according to temperature, thus improving energy efficiency and reducing noise levels when full power is unnecessary.

On the other hand, the BFB0405LE and BFB0405HE models are slightly smaller, with dimensions of 40mm x 40mm x 5mm. They focus on generating high airflow while remaining energy efficient, making them ideal for applications requiring low-profile designs. Like their 12mm counterparts, these fans also implement brushless technology, which enhances longevity and minimizes maintenance requirements.

The BFB0412LE maintains a similar profile to the other models while emphasizing energy conservation. It operates effectively in challenging thermal conditions, featuring a speed range that accommodates diverse operational requirements. The integration of a thermal overload protection feature ensures that the fan remains functional while safeguarding against overheating.

One of the significant technologies featured across these models is Delta's advanced motor design. The brushless DC motors provide higher reliability, reduced electromagnetic interference, and lower power consumption compared to traditional brushed motors. This development is essential in modern electronics, where efficiency and noise reduction are vital.

Another notable characteristic of these fans is their excellent thermal performance. They maintain stable airflow even under varying loads, which is crucial for protecting sensitive components in electronics from overheating. Additionally, Delta Electronics ensures that their designs comply with international safety and environmental regulations, reflecting their commitment to sustainability.

In summary, the Delta Electronics BFB0412ME, BFB0412HHE, BFB0405LE, BFB0405HE, and BFB0412LE models offer cutting-edge technologies and features that make them invaluable in a range of applications. Their compact design, efficient performance, and durability set them apart in the competitive market of cooling solutions.
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