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| PartNumber | 2004KL-04W-B39-B50 | 2004KL-04W-B30-B00 | 2004KL-04W-B39 |
| Description | DC Fans DC Axial Fan, 50x10mm, 12VDC, 6.4CFM, Rib, Tachometer, 3-Wire | DC Fans DC Axial Fan, 50x10mm, 12VDC, 6.4CFM, Rib, 2-Wire | |
| Manufacturer | NMB Technologies | NMB Technologies | NMB Technologies Corporation |
| Product Category | DC Fans | DC Fans | DC Fans |
| RoHS | Y | Y | - |
| Product | DC Axial Fans | DC Axial Fans | - |
| Type | Tachometer Sensor | Axial | - |
| Frame Dimensions mm | 50 mm L x 10 mm W x 50 mm H | 50 mm L x 10 mm W x 50 mm H | - |
| Operating Supply Voltage | 12 VDC | 12 VDC | - |
| Airflow | 6.4 CFM | 6.4 CFM | - |
| Series | 2004KL | 2004KL | 2004KL |
| Height | 50 mm | 50 mm | - |
| Length | 50 mm | 50 mm | - |
| Width | 10 mm | 10 mm | 10.00mm |
| Brand | NMB Technologies | NMB Technologies | - |
| Current Type | DC | DC | - |
| Product Type | DC Fans | DC Fans | - |
| Factory Pack Quantity | 280 | 280 | - |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | - |
| Tradename | NMB-MAT | NMB-MAT | - |
| Part # Aliases | 05010KA-12L-AT-00 | 05010KA-12L-AA-00 | - |
| Unit Weight | 0.705479 oz | 0.705479 oz | - |
| Termination | - | - | 3 Wire Leads |
| Operating Temperature | - | - | 14 ~ 158°F (-10 ~ 70°C) |
| Features | - | - | Locked Rotor Sensor |
| Ingress Protection | - | - | - |
| Voltage Rated | - | - | 12VDC |
| Size Dimension | - | - | Square - 50mm L x 50mm H |
| Power Watts | - | - | 0.48W |
| Approvals | - | - | * |
| Air Flow | - | - | 6.4 CFM (0.181m3/min) |
| Static Pressure | - | - | 0.064 in H2O (16.0 Pa) |
| Bearing Type | - | - | Ball |
| Fan Type | - | - | Tubeaxial |
| Noise | - | - | 23 dB |
| RPM | - | - | 3500 RPM |