F310rf Copal Electronics Brushless Dc Fans Features

Transcript

COPAL ELECTRONICS F310RF BRUSHLESS DC FANS ■ FEATURES RoHS compliant ● Low noise, 17 dB (A) ● Light weight (approx. 8 g) ■ STRUCTURE ● Frame and impeller Modified PPO resin and ABS/PBT alloy ● Bearing 1 ball bearing and 1 sleeve bearing ■ PART NUMBER DESIGNATION F310RF - 12 L B Series name Bearing B : 1 ball bearing and 1 sleeve bearing Power supply 05 : DC5 V 12 : DC12 V Air flow L : 0.09 m3/min ■ LIST OF PART NUMBERS Power supply Part number DC5 V F310RF-05LB DC12 V F310RF-12LB ❈ : 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 F310RF BRUSHLESS DC FANS ■ STANDARD SPECIFICATIONS F310RF-05LB F310RF-12LB Rated voltage DC5 V DC12 V Voltage range 4.5 ~ 5.7 V 10.2 ~ 13.8 V Rated current 0.07 A 0.04 A 7000 min-1 Rotating speed 0.09 m3/min Air flow 23 Pa Static pressure 20 15 10 0 Approx. 8 g Net weight 25 5 17 dB (A) Noise 30 Static pressure (Pa) Item ■ AIR FLOW PERFORMANCE CURVES 0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 Air flow (m3/min) ❈ : Figures in the table are typical values under rated operating condition. ■ FG SIGNAL CHARACTERISTICS Item ● FAN condition and FG sighal FAN condition Specification Stop Rotation One rotation Output circuit High Open collector FG signal Low 15 V Maximum output voltage Lock Rotation FAN condition Stop 5 mA Maximum sink current High FG signal Vsat : Maximum 0.4 V Output saturation voltage (at Low) Low 0.5 s (minimum) Lock 4 pulses / rotation Output (rotate) ● Output circuitry High or High/Low intermittent motion ❈ Output (lock) Time a High Signal (lock) Connect to any voltage Do not exceed maximum output voltage 0.5 s minimum Pull up ❈ : 2 conditions are possible according to the stop position of the impeller. 1 “High” (Fixed) : Constantly “High” 2 “High/Low” intermittent motion : “High” and “Low” switch at regular time intervals. It is guaranteed that “high” continues over 0.5 seconds. Collector Power + GND Yellow Red I Pull up resistance Approx. 10 kΩ Do not exceed maximum sink current Black ■ OUTLINE DIMENSIONS (Unit: mm) 150±20 Lead wire : UL 1061 AWG28 Red : B 定格電圧印加 Rated voltage Black : 0 V Yellow : FG 取付穴参考寸法 Dimension of mounting hole for recommendation 10±0.5 φ 28.6 24±0.5 □ 4 – C2.3 24±0.5 24±0.5 24±0.5 4 – φ 3.2 Air flow 4 – φ 3.2 30±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. Oct, 2005