3.1.10 Axial fans MFB40H05, MFB40H05L, MFB40H05A, MFB40H05LA SEPA AXIAL FAN BRUSHLESS, HIGH RELIABILITY FAN AUTOMOTIVE FAN Pb Pb MFB40H05, MFB40H05L, MFB40H05UL HIGH RELIABILITY FAN AUTOMOTIVE FAN AIR PERFORMANCE SHAPE AND DIMENSION 30 10 40 Pa MFB40H05x 32 20 MFB40H05Lx AIR FLOW 10 4x3.5 MFB40H05ULx Lead wire: 2x AWG26 / 3xAWG28 0 blk=GND, red=+VDC, yel=PULSE 0 20 40 60 80 100 120 140 160 180 l/min Air Flow No obstruction within 1mm from air intake side of the fan PERFORMANCE MFB40H05UL MFB40H05L MFB40H05 MFB40H05ULA MFB40H05LA MFB40H05A Operating Voltage V 4.0 ... 5.0 ... 6.0 4.5 ... 5.0 ... 5.5 Typ. Operating Current mA 45 50 90 Max. Start Current mA 85 90 250 3 Max. Air Flow l/min - m /h 46 2.8 130 - 7.8 184 - 11.0 Max. Air Pressure mmH O - Pa 1.1 10.5 1.5 14.4 3.1 - 30.5 2 Typ. Noise 1m dB(A) 11 19 24 Operating Temperature C -40+70 (higher temperature on request) Life Expectancy L /MTBF h 95000/280000 10 Rotor Speed RPM 3300 3800 5800 Bearing System 2 ball bearings ZZ Weight g 13 Pulse Output (MFB40H05xA only) A: 2 pulses / rev. Packing Quantity PCs 50 - 100 - 500 This SEPA high-tech miniature fan is suitable for industrial or automotive use and has a remarkable air flow performance despite its small dimensions. Due to a nearly linear air performance characteristic, the fan is applicable for different uses. It is permanently protected electrically against reverse polarity, blocking and thermal overloading. Due to the low rotor weight and precision balancing, it is virtually vibration-free. It is also insensitive to shock. Further features of this fan are its extremely robust and torsionally rigid plastic housing of PBT (UL E54695), ball bearings with narrow tolerances, of special steel, polyester-based PCB (UL E44247) and absolute reliability due to 100% burn-in. SEPA EUROPE GmbH D-79108 FREIBURG Tel: +49(0)761 3842273 0 Fax: +49(0)761 3842273 99 Technical changes without notice 05/07 02/08 Technical changes without notice SEPA EUROPE GmbH D-79108 Freiburg Tel.: +49/761/3842273-0 Fax: +49/761/3842273-99 38 Air Pressure 300 403.1.10 Axial fans ALARM SIGNAL The SEPA MFB40H05A, MFB40H05LA and MFB40H05ULA include a pulse output, which allows monitoring the correct function of the fan. An alarm-board is available on request. The pulse is like a rectangular wave, the frequency correlates to 2 x rotor speed. At blocked rotor the output signal could be L (0.4V) or H (5V). IMPORTANT: The pulse output is not protected against short circuit and must not connect to GND or Vcc without pre-resistor. A pull-up-resistor is needed. Do not connect not used pulse output (insolate). The MFB40H05xx(A) has tinned lead wire ends (without connector). FAN ALARM-CIRCUIT OUTPUT WAVEFORM MFB40H05A/LA/ULA red + + yel (Uce<15V, Ic<10mA) T blk 1n - - Moved: L=0.4Vmax H=Vcc Stop: H or L T =7.9msec T =10.3msec T =11.9msec (A) (LA) (LA) ACCESSORIES: CONNECTOR: on request ORDER INFORMATION: MFB40H05 SEPA Miniature fan, 40x40x10mm, 5VDC, ball bearings, CE 514081000 MFB40H05L SEPA Miniature fan, 40x40x10mm, 5VDC, ball bearings, CE 514081100 MFB40H05L SEPA Miniature fan, 40x40x10mm, 5VDC, ball bearings, CE 514081300 MFB40H05A SEPA Miniature fan, 40x40x10mm, 5VDC, ball bearings, pulse, CE 514081010 MFB40H05LA SEPA Miniature fan, 40x40x10mm, 5VDC, ball bearings, pulse, CE 514081110 MFB40H05LA SEPA Miniature fan, 40x40x10mm, 5VDC, ball bearings, pulse, CE 514081310 SEPA is the brand name for fans and CPU-Cooler, made by Nippon Keiki Works LTD., Tokyo SEPA EUROPE GmbH D-79108 FREIBURG Tel: +49(0)761 3842273 0 Fax: +49(0)761 3842273 99 02/08 Technical changes without notice SEPA EUROPE GmbH D-79108 Freiburg Tel.: +49/761/3842273-0 Fax: +49/761/3842273-99