DC Fan - 5, 12, 24V OD4020 Series 40x20mm (1.58”x 0.79”) Frame & Impeller PBT, UL94V-0 plastic Available Options: Sleeve Bearing Connection 2x Lead wires 26AWG Sealed Sleeve Bearing Tachometer Brushless DC, auto restart, Alarm Motor impedance and polarity Life Expectancy (L10) protected Ball - 60,000 hrs (45C) Sleeve - 30,000 hrs (45C) Bearing System Ball bearing Operating Temperature 10M ohm between leadwire Ball: -10C ~ 70C Insulation Resistance and frame (500VDC) Weight: ~0.06 lbs. 1 minute at 500 VAC, max Dielectric Strength leakage < 500 MicroAmp Storage Temperature -40C ~ +80C m1 Voltage Max. Static Speed Airflow Noise Model Number Volts DC Range Amps Pressure (RPM) (CFM) (dB) (VDC) (“H2O) OD4020-05HB 7800 9 36 5 4 ~ 7 0.29 0.30 OD4020-05MB 6900 8 33 5 4 ~ 7 0.16 0.24 OD4020-05LB 6200 7 30 5 4 ~ 7 0.14 0.19 OD4020-12HB 7800 9 36 12 7 ~ 14 0.10 0.30 OD4020-12MB 6900 8 33 12 7 ~ 14 0.08 0.24 OD4020-12LB 6200 7 30 12 7 ~ 14 0.07 0.19 OD4020-24HB 7800 9 36 24 10 ~ 27 0.09 0.30 OD4020-24MB 6900 8 33 24 10 ~ 27 0.07 0.24 OD4020-24LB 6200 7 30 24 10 ~ 27 0.06 0.19 To indicate sleeve bearing replace “B” suffix with “S” in part number (30,000 hrs life expectancy) To indicate sealed sleeve bearing replace “B” with “SS” in part number (50,000 hrs life expectancy) Knight Electronics, Inc. 10557 Metric Drive Orion Fans Dallas, Texas 75243 Information and data is subject to 214-340-0265 RoHS Compliant change without prior notification.

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: O rion Fans: OD402024HB-M3 OD4020-05HB OD4020-05LB OD4020-05HS OD4020-05LS OD4020-24HB OD4020-24LS OD4020-24HS OD4020-24LB OD4020-24MS OD4020-24MB OD4020-05MB OD4020-05MS OD4020-12LB OD4020-12LS OD4020-12HB OD4020-12MS OD4020-12MB OD4020-24HB01 OD4020-12HS-C OD4020-24HB01A OD4020-12HB02A OD4020-12HB01A OD4020-24HB02A