F251RF-12LLB

F251RF-12LLB Datasheet

F251RF

Part	Datasheet
F251RF-12LLB	F251RF-12LLB (pdf)

Related Parts	Information
F251RF-05LLB	F251RF-05LLB

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

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

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived F251RF-12LLB Datasheet file may be downloaded here without warranties.

Datasheet ID: F251RF-12LLB 506866