BFB 50 x 50 x 10 MM SERIES

■ DIMENSIONS DRAWING

 

 

 

 

 

 

 

 

 

10.0±0.5

 

 

 

 

 

 

 

50.0±0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.394±0.020)

 

 

 

 

 

 

 

(1.969±0.020)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8.2

 

 

 

 

 

 

44.0±0.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.323)

 

 

 

 

 

 

(1.732±0.012)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

34.8

(1.370)

 

 

 

 

 

 

 

44.0±0.3

(1.732±0.012)

50.0±0.5

(1.969±0.020)

 

 

 

 

 

 

 

 

 

 

3.5

 

 

 

150.0±10.0

(5.906±0.394)

5.0

(0.197)

 

 

4-Ø2.8±0.3

 

 

 

 

 

 

 

 

 

 

(0.138)

 

 

 

(4-Ø0.110±0.012)

 

UNIT :

mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(INCH)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* Bearing Type

 

 

 

■ P & Q CURVE (AT RATED VOLTAGE)

 

 

 

 

 

 

 

Ball Bearings

 

 

 

 

 

 

 

 

 

 

* Material

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

0.60

 

15.0

 

BFB0505/12XA-A

 

 

 

 

 

 

 

 

 

 

 

* Lead Wires :

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UL 1571 AWG #28 OR Equivalent

 

 

0.50

 

12.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Red Wire Positive(+)

 

 

 

 

 

 

 

 

 

HH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Black Wire Negative(-)

 

 

 

0.40

 

10.0

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

* Weight : 16.5g (0.58 OZ)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pressure

0.30

 

7.5

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.20

 

5.0

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.10

 

2.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

0

0

.03

.06

.09

.12

 

.15

(M3/MIN)

 

 

 

 

 

 

 

 

 

 

 

 

O)

O)

0

1.2

2.4

3.6

 

4.8

(CFM)

 

 

 

 

 

 

 

 

 

 

 

 

2

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

H

H

 

 

Air Flow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(IN

(mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated

Operating

 

Input

 

Input

 

 

 

 

 

Maximum

 

 

Maximum

 

 

MODEL

 

 

Voltage

 

 

 

 

 

 

Speed

 

 

Noise

 

Voltage

 

 

 

Current

 

Power

 

 

Air Flow

 

 

Air Pressure

 

 

 

 

Range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PART NO.

REV. FUNCTION

VDC

 

VDC

 

 

 

Amp

 

Watt

 

 

R.P.M.

m3 /min

CFM

 

mmH2O

IN H2O

dB-A

BFB0505LA

-A

-R00 / -F00

5

4.0 to 5.5

 

 

0.05

 

0.25

 

 

 

3500

0.053

1.87

 

 

3.18

0.125

22.5

BFB0512LA

-A

-R00 / -F00

12

7.0 to 13.2

 

0.04

 

0.48

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BFB0505MA

-A

-R00 / -F00

5

4.0 to 5.5

 

 

0.07

 

0.35

 

 

 

4500

0.068

2.40

 

 

5.64

0.222

28.0

BFB0512MA

-A

-R00 / -F00

12

7.0 to 13.2

 

0.05

 

0.60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BFB0505HA

-A

-R00 / -F00

5

4.0 to 5.5

 

 

0.12

 

0.60

 

 

 

5500

0.086

3.04

 

 

9.47

0.373

32.5

BFB0512HA

-A

-R00 / -F00

12

7.0 to 13.2

 

0.08

 

0.96

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BFB0505HHA

-A

-R00 / -F00

5

4.0 to 5.5

 

 

0.16

 

0.80

 

 

 

6500

0.110

3.88

 

 

13.43

0.529

37.5

BFB0512HHA

-A

-R00 / -F00

12

7.0 to 13.2

 

0.09

 

1.08

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* 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.

http://www.deltaww.com

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Delta Electronics BFB0512LA dimensions BFB 50 x 50 x 10 MM Series, Dimensions Drawing, REV. Function VDC, Cfm, H 2O

BFB0505HHA, BFB0512HA, BFB0505LA, BFB0505MA, BFB0505HA specifications

Delta Electronics is known for its cutting-edge cooling solutions, and their range of DC brushless fans, including the BFB0512MA, BFB0512LA, BFB0512HHA, BFB0505HA, and BFB0505MA models, exemplifies this commitment to quality and innovation. These fans are designed to cater to a variety of applications requiring efficient thermal management, making them ideal for use in computers, servers, and other electronic devices.

The BFB0512MA and BFB0512LA are both 50mm fans that operate at a nominal voltage of DC 12V. The BFB0512MA is known for its impressive airflow capacity, delivering up to 38.5 CFM (cubic feet per minute) while maintaining noise levels as low as 29 dBA. This makes it a popular choice for environments where silent operation is crucial. On the other hand, the BFB0512LA variant is optimized for slightly lower airflow but is engineered for enhanced durability, featuring longer operational life and lower power consumption.

The BFB0512HHA model takes cooling to the next level, featuring a high-performance design that allows it to deliver increased airflow and static pressure, making it suitable for high-density configurations. With its robust construction, the BFB0512HHA is ideal for systems with high thermal loads, ensuring that components remain in optimal thermal conditions.

For those needing a lower voltage alternative, the BFB0505HA and BFB0505MA models operate at DC 5V, making them well-suited for use in low-power applications like telecommunications equipment or compact electronic devices. The BFB0505HA boasts high airflow and low noise levels, while the BFB0505MA focuses on extended reliability and energy efficiency.

All these fans incorporate advanced technologies such as PWM (Pulse Width Modulation) control for dynamic speed adjustments, which optimizes performance and power consumption based on the thermal requirements of the system. Their brushless design not only enhances efficiency but also minimizes maintenance needs and ensures longer lifespan and reliability.

In summary, Delta Electronics’ BFB series fans provide a comprehensive range of options, catering to diverse cooling requirements. Their commitment to innovation is reflected in the careful engineering of each model, resulting in efficient, durable, and silent operation tailored to meet the demands of modern electronic cooling applications.
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