F251R-12LC Nidec Copal

BRUSHLESS DC FANS F251R FEATURES RoHS compliant 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 1 sleeve bearing PART NUMBER DESIGNATION F 2 5 1 R - 1 2 L C Series name Bearing 1 sleeve bearing Power supply 05DC5 V 12DC12 V Air flow 3 LL0.04 m /min 3 L0.05 m /min LIST OF PART NUMBERS Power supply Part number Power supply Part number F251R-05LLC F251R-12LLC DC5 V DC12 V F251R-05LC F251R-12LC Verify the above part numbers when placing orders.F251R BRUSHLESS DC FANS STANDARD SPECIFICATIONS Item F251R-05LC F251R-05LLC F251R-12LC F251R-12LLC Rated voltage DC5 V DC12 V Voltage range 4.2 ~ 5.7 V 10.2 ~ 13.8 V Rated current 0.08 A 0.06 A 0.05 A 0.04 A -1 -1 -1 -1 Rotating speed 8000 min 6500 min 8000 min 6500 min 3 3 3 3 Air flow 0.05 m /min 0.04 m /min 0.05 m /min 0.04 m /min Static pressure 30 Pa 20 Pa 30 Pa 20 Pa Noise 15 dB (A) 11 dB (A) 15 dB (A) 11 dB (A) Use environment 10 ~ +60 C (35 ~ 85 %RH) Storage environment 20 ~ +70 C (35 ~ 85 %RH) Net weight Approx. 7 g The specifications above are typical values measured on the AIR FLOW PERFORMANCE CURVES conditions of no-loading running with rated voltage in the Bearing circumstances of 25 C 2 C, 35~ 85 %RH. Please contact us if you 1 sleeve bearing would liketo check the specifications in different circumstances. 50 45 40 35 F251R-XXL 30 25 F251R-XXLL 20 15 10 5 0 0.02 0.04 0.06 3 Air flow (m /min) OUTLINE DIMENSIONS (Unit: mm) Dimension of mounting hole for recommendation Lead wire : UL1061 AWG28 Black : GND Red : VOLTAGE 4 2.8 Air flow 4 2.8 4 C2 10 0.5 20 0.5 20 0.5 25 0.5 23.6 Static pressure (Pa) 20 0.5 150 20 20 0.5