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˙ FEATURES ˙ STRUCTURE /g79/g3-PXOPJTF E# " UZQFCZUIFDPSSFDUBQQMJDBUJPOPG IZESPEZOBNJDEFTJHOPGJNQFMMFSBOEGSBNF /g79/g3-JHIUXFJHIU BQQSPYH /g79/g3'SBNFBOEJNQFMMFS "#41#5BMMPZ /g79/g3#FBSJOH TMFFWFCFBSJOH ˙PART NUMBER DESIGNATION F 2 5 1 R - 1 2 L C Series name Bearing Power supply Air flow LLɿ0.04 m3/min Lɿ0.05 m3/min 05ɿDC5 V 12ɿDC12 V 1 sleeve bearing ˙LIST OF PART NUMBERS Power supply DC5 V F251R-05LLC F251R-05LC Part number Power supply DC12 V F251R-12LLC F251R-12LC Part number ˞Verify the above part numbers when placing orders. RoHS compliant
˙ STANDARD SPECIFICATIONS ˙ OUTLINE DIMENSIONS (Unit: mm) ˙ AIR FLOW PERFORMANCE CURVES Item F251R-05LC F251R-05LLC F251R-12LC F251R-12LLC Rated voltage Voltage range Rated current Rotating speed Air flow Static pressure Noise Use environment 0.02 F251R-XXL F251R-XXLL 0.04 0.06 Air flow (m3/min) Static pressure (Pa) 150 ± 2020 ± 0.5 20 ± 0.510 ± 0.5 Air flow 4 – C2 4 – 2.8 25 ± 0.5 20 ± 0.5 20 ± 0.5 φ 4 – 2.8φ 23.6φ Lead wire UL1061/1685 AWG28 Black: GND Red: VOLTAGE Dimension of mounting hole for recommendation 0.08 A 8000 min-1 0.05 m3/min 30 Pa 15 dB (A) 0.06 A 6500 min-1 0.04 m3/min 20 Pa 11 dB (A) 0.05 A 8000 min-1 0.05 m3/min 30 Pa 15 dB (A) 0.04 A 6500 min-1 0.04 m3/min 20 Pa 11 dB (A) DC5 V 4.2 ~ 5.7 V DC12 V 10.2 ~ 13.8 V Storage environment –20 ~ +70 °C (35 ~ 85 %RH) Net weight Approx. 7 g ˞ The specifications above are typical values measured on the conditions of no-loading running with rated voltage in the circumstances of 25 °C ± 2 °C, 35~ 85 %RH. Please contact us if you would liketo check the specifications in different circumstances.