F251RF-05LLB

F251RF-05LLB Datasheet


F251RF

Part Datasheet
F251RF-05LLB F251RF-05LLB F251RF-05LLB (pdf)
Related Parts Information
F251RF-12LLB F251RF-12LLB F251RF-12LLB
PDF Datasheet Preview
BRUSHLESS DC FANS

COPAL ELECTRONICS

F251RF
• FEATURES
● FG signal type ● Low noise, 11 dB A type by the correct application of
hydrodynamic design of impeller and frame ● Light weight approx. 7 g
• STRUCTURE
● Frame and impeller ABS/PBT alloy
● Bearing B type 1 ball bearing and 1 sleeve bearing C type 1 sleeve bearing
• PART NUMBER DESIGNATION

F251RF - 12 LL B

Series name

Power supply 05 DC5 V 12 DC12 V

Bearing B 1 ball bearing and 1 sleeve bearing C 1 sleeve bearing

Air flow LL m3/min
• LIST OF PART NUMBERS

Power supply

DC5 V

F251RF-05LLB

DC12 V

F251RF-12LLB F251RF-12LLC
❈ 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. Oct, 2005

COPAL ELECTRONICS

F251RF

BRUSHLESS DC FANS
• STANDARD SPECIFICATIONS

Item Rated voltage range Rated current Rotating speed Air flow Static pressure Noise Net weight

F251RF-05LLB DC5 V

F251RF-12LLB F251RF-12LLC

DC12 V

DC12 V
6500 min-1
m3/min
20 Pa
11 dB A

Approx. 7 g
❈ Figures in the table are typical values under rated operating condition.
• FG SIGNAL CHARACTERISTICS

Item

Specification
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Datasheet ID: F251RF-05LLB 506866