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| PartNumber | BM4515-04W-B39-L50 | BM4515-04W-B30-L00 | BM4515-04W-B39 |
| Description | Blowers DC Blower, 45x15mm, 12VDC, 2.6CFM, Tachometer, 3-Wire | Blowers DC Blower, 45x15mm, 12VDC, 2.6CFM, 2-Wire | |
| Manufacturer | NMB Technologies | NMB Technologies | NMB Technologies Corporation |
| Product Category | Blowers | Blowers | DC Fans |
| RoHS | Y | Y | - |
| Type | Centrifugal Blower | Centrifugal Blower | - |
| Current Type | DC | DC | - |
| Operating Supply Voltage | 12 VDC | 12 VDC | - |
| Airflow | 2.6 CFM | 2.6 CFM | - |
| Bearing Type | Ball | Ball | Ball |
| Noise | 35 dBA | 35 dBA | 35 dB |
| Speed | 5500 RPM | 5500 RPM | - |
| Power Rating | 1.08 W | 1.08 W | - |
| Housing Material | Plastic | Plastic | - |
| Termination Style | Wire Leads | Wire Leads | - |
| Series | BM4515 | BM4515 | BM |
| Length | 15 mm | 15 mm | - |
| Pressure Type | 0.4 in H2O | 0.4 in H2O | - |
| Size | 45 mm | 45 mm | - |
| Brand | NMB Technologies | NMB Technologies | - |
| Product Type | Blowers | Blowers | - |
| Factory Pack Quantity | 240 | 240 | - |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | - |
| Tradename | NMB-MAT | NMB-MAT | - |
| Part # Aliases | 04515GA-12L-AT-00 | 04515GA-12L-AA-00 | - |
| Unit Weight | 0.880085 oz | - | - |
| Width | - | - | 15.00mm |
| Termination | - | - | 3 Wire Leads |
| Operating Temperature | - | - | 14 ~ 158°F (-10 ~ 70°C) |
| Features | - | - | Locked Rotor Sensor |
| Ingress Protection | - | - | - |
| Voltage Rated | - | - | 12VDC |
| Size Dimension | - | - | Rectangular/Rounded - 44mm L x 45mm H |
| Power Watts | - | - | 1.08W |
| Approvals | - | - | * |
| Air Flow | - | - | 2.6 CFM (0.074m3/min) |
| Static Pressure | - | - | 0.401 in H2O (100.0 Pa) |
| Fan Type | - | - | Blower |
| RPM | - | - | 5500 RPM |