Description
The Sanyo Denki San Ace 40 series represents the pinnacle of thermal management for space-constrained, high-reliability industrial environments. Engineered with dual precision ball bearings, the XF-73709 model delivers continuous, maintenance-free heat dissipation under demanding thermal cycles. This unit features Original Engineering designed to optimize airflow-to-impedance ratios in high-density enclosures.
Technical Specifications:
Manufacturer: Sanyo Denki
Brand: San Ace 40
Model Number: XF-73709
Frame Size: 40 mm x 40 mm x 15 mm (4015)
Rated Voltage: 5 VDC
Operating Voltage Range: 4.5 VDC to 5.5 VDC
Rated Current: 0.11 A
Rated Input Power: 0.55 W
Bearing Type: Dual Ball Bearing
Frame Material: Plastic (UL 94V-0)
Impeller Material: Plastic (UL 94V-0)
Expected Life: 60,000 Hours at 40 °C
Operating Temperature Range: -20 °C to +70 °C
Storage Temperature Range: -30 °C to +70 °C
Weight: 25 g
Certifications: UL, CSA, TÜV, RoHS compliant
Industrial Application and Technical Compatibility:
The XF-73709 is specifically engineered for integration into 5V logic circuits within telecommunication switchgear, embedded medical diagnostic systems, and compact industrial automation controllers. In these environments, localized heat pockets can cause microprocessors to fail. The 4015 form factor allows for precise placement directly adjacent to hot components, while the low 0.11A current draw ensures minimal load on the system power supply. Its Technical Compatibility with standard 5V rails makes it an ideal drop-in replacement for legacy systems requiring high-reliability upgrades.
Procurement and Lifecycle:
Condition: New, unused original stock
Lead Time: Available for immediate dispatch to minimize operational downtime.










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