Description
Sanyo Denki 109BD12HC2 is a 76 mm x 30 mm centrifugal blower operating at a nominal 12 VDC and 4.44 W, delivering a maximum airflow of 12.7 CFM and 151.9 Pa of static pressure. The unit features a UL 94V-0 flammability-rated plastic frame and impeller, housing a dual ball bearing mechanism that ensures an expected operational life of 40,000 hours at 60 °C. It utilizes a 3-wire interface equipped with an integrated pulse sensor for precise tachometer feedback, running at a rated speed of 3000 RPM while generating 41.5 dB(A) of acoustic noise. The hardware supports an operating voltage range of 10.2 VDC to 13.8 VDC and is designed for direct integration into high-density thermal management architectures.
109BD12HC2 Specifications
Model Number: 109BD12HC2
Brand: Sanyo Denki
Series: San Ace B76 (9BD Type)
Product Category: Centrifugal Blower
Frame Dimensions: 76 mm x 75.5 mm x 30 mm
Rated Voltage: 12 VDC
Operating Voltage Range: 10.2 VDC to 13.8 VDC
Rated Current: 0.37 A
Rated Input Power: 4.44 W
Rated Speed: 3000 RPM
Maximum Airflow: 0.36 m³/min (12.7 CFM)
Maximum Static Pressure: 151.9 Pa (0.61 inchH2O)
Sound Pressure Level (SPL): 41.5 dB(A)
Operating Temperature Range: -20 °C to +60 °C
Storage Temperature Range: -30 °C to +70 °C
Expected Life: 40,000 hours at 60 °C (70,000 hours at 40 °C)
Mass: 100 g
Bearing System: Ball Bearing
Sensor Type: Pulse Sensor (Tachometer)
PWM Control Function: No
Frame Material: Plastic (UL 94V-0)
Impeller Material: Plastic (UL 94V-0)
Termination: 3-Wire Loose Leads
109BD12HC2 Applications
Primary applications include integration into 1U/2U rackmount servers, telecommunications base station enclosures, and industrial CNC control panels requiring directed 90-degree airflow. Deployed within high-density power supply units, medical diagnostic imaging equipment, and automated optical inspection (AOI) systems to provide localized forced-air thermal management against high system impedance.


Additional information
| Shipping Weight | 1 kg |
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