F251R-05L3B Copal Electronics Inc, F251R-05L3B Datasheet

F251R-05L3B

Manufacturer Part Number

F251R-05L3B

Description

FAN 5VDC 25X10MM .20W 1.24CFM

Manufacturer

Copal Electronics Inc

Series

F251Rr

Datasheet

1.F251R-05LLC.pdf (2 pages)

Specifications of F251R-05L3B

Fan Type

Tubeaxial

Size / Dimension

Square - 25mm L x 25mm H x 10mm W

Voltage - Rated

5VDC

Power (watts)

0.20W

Rpm

5500 RPM

Noise

9 dB(A)

Static Pressure

0.056 in H2O (13.9 Pa)

Air Flow

1.2 CFM (0.034m³/min)

Termination

2 Wire Leads

Bearing Type

1 Ball/1 Sleeve

Weight

0.015 lb (6.8g)

Current Rating

40mA

Voltage Range

4.2 ~ 5.7VDC

Operating Temperature

14 ~ 140°F (-10 ~ 60°C)

Termination Style

9 dB(A)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Features

Other names

563-1112

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BRUSHLESS DC FANS

■ FEATURES

● Low noise, 9 dB (A) type by the correct application of

● Light weight (approx. 7 g)

■ STRUCTURE

● Frame and impeller

● Bearing

■ PART NUMBER DESIGNATION

■ LIST OF PART NUMBERS

❈ : Verify the above part numbers when placing orders.

■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.

hydrodynamic design of impeller and frame

ABS/PBT alloy

A type : 2 ball bearings

B type : 1 ball bearing and 1 sleeve bearing

C type : 1 sleeve bearing

Power supply

Series name

Power supply

05 : DC5 V

12 : DC12 V

Air flow

L3 : 0.035 m

LL : 0.04 m

L : 0.05 m

M : 0.06 m

DC5 V

/min

F251R-05LA

F251R-05LB

F251R-05LLA

F251R-05LLB

F251R-05LLC

F251R-05L3B

Part number

F 2 5 1 R - 1 2 M B

Power supply

DC12 V

F251R

F251R-12MB

F251R-12LA

F251R-12LB

F251R-12LLA

F251R-12LLB

F251R-12LLC

F251R-12L3B

Part number

RoHS compliant

COPAL ELECTRONICS

Bearing

A : 2 ball bearings

B : 1 ball bearing and 1 sleeve bearing

C : 1 sleeve bearing

2005

Oct,

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F251R-05L3B Summary of contents

Page 1

... F251R-05LA F251R-05LB F251R-05LLA DC5 V F251R-05LLB F251R-05LLC F251R-05L3B ❈ : Verify the above part numbers when placing orders. ■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request. F251R Power supply Part number ...

Page 2

... Figures in the table are typical values under rated operating condition. ■ AIR FLOW PERFORMANCE CURVES ■ OUTLINE DIMENSIONS Air flow 10±0.5 ■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request. F251R-05L3B F251R-12MB F251R-12LA -05L3C 0.04 A 0.05 A ...

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