| PartNumber | 1608KL-04W-B19-L50 | 1608KL-04W-B10-L00 | 1608KL-04W-B20-L00 |
| Description | DC Fans DC Axial Fan, 40x20mm, 12VDC, 4.9CFM, Rib, Tachometer, 3-Wire | FAN AXIAL 40X20MM 12VDC WIRE | FAN AXIAL 40X20MM 12VDC WIRE |
| Manufacturer | NMB Technologies | NMB Technologies Corporation | - |
| Product Category | DC Fans | DC Fans | - |
| RoHS | Y | - | - |
| Product | DC Axial Fans | DC Fans | - |
| Type | Tachometer Sensor | Brushless Axial Fan | - |
| Frame Dimensions mm | 40 mm L x 20 mm W x 40 mm H | - | - |
| Operating Supply Voltage | 12 VDC | 12 VDC | - |
| Airflow | 4.9 CFM | 4.9 CFM | - |
| Series | 1608KL | 1608KL | - |
| Height | 40 mm | 20 mm | - |
| Length | 40 mm | 40 mm | - |
| Width | 20 mm | 20.00mm | - |
| Brand | NMB Technologies | - | - |
| Current Type | DC | DC | - |
| Product Type | DC Fans | - | - |
| Factory Pack Quantity | 350 | - | - |
| Subcategory | Fans, Blowers & Accessories | - | - |
| Tradename | NMB-MAT | - | - |
| Part # Aliases | 04020KA-12J-AT-00 | 04020KA-12J-AA-00 | - |
| Unit Weight | 0.529109 oz | - | - |
| Termination Style | - | Wire Leads | - |
| Size | - | 40 mm | - |
| Termination | - | 2 Wire Leads | - |
| Operating Temperature | - | 14 ~ 158°F (-10 ~ 70°C) | - |
| Features | - | - | - |
| Ingress Protection | - | - | - |
| Voltage Rated | - | 12VDC | - |
| Size Dimension | - | Square - 40mm L x 40mm H | - |
| Power Watts | - | 0.48W | - |
| Speed | - | 4500 RPM | - |
| Approvals | - | * | - |
| Housing Material | - | Plastic | - |
| Pressure Type | - | 0.08 in H2O | - |
| Air Flow | - | 4.9 CFM (0.139m3/min) | - |
| Static Pressure | - | 0.080 in H2O (19.9 Pa) | - |
| Bearing Type | - | Ball | - |
| Fan Type | - | Tubeaxial | - |
| Noise | - | 20 dB | - |
| RPM | - | 4500 RPM | - |
| Power Rating | - | 480 mW | - |
| Frame Dimensions mm | - | 40 mm L x 40 mm W x 20 mm H | - |