

The PMD1212PTB2-A is SUNON's 12 VDC, 120 × 120 × 25 mm DC axial fan option for industrial electronics and equipment cooling. Up to 226 m³/h is its most prominent listed performance figure. Treat the cooling specification as a primary input to engineering comparison. Confirm temperature and service-life limits from current data.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 120x120x25mm |
| Max.Air Flow(m³/h) | 226 |
| Max.Pressure(Pa) | 124.5 |
| Input Power(W) | 8.6 |
| Speed(rpm) | 4000 |
| Noise(db) | 51 |
SUNON PMD1212PTB2-A supports industrial equipment with DC brushless axial fan airflow. It is intended for installations where predictable air exchange is central to equipment stability.
The brushless DC motor architecture supports efficient electronic commutation and stable rotational performance for compact equipment cooling. Rigid mounting and clear breathing space help control vibration, flow loss and the acoustic result of the complete assembly.
A dependable PMD1212PTB2-A installation starts with a review of exhaust separation. Complete system-resistance review before volume production to confirm compatibility, operating margin and the information needed for repeat orders. Include filters, vents and grilles when checking available airflow.
The supplied product-line reference discusses long-life cooling, but continuous-duty limits for this full suffix must be verified from its datasheet and operating conditions.
Yes. The worksheet lists up to 124.5 Pa; compare it with the system curve.
Use the listed voltage, size, 226 m³/h airflow, 4000 rpm, and 8.6 W input for preliminary comparison.
The workbook marks the product as RoHS compliant. Confirm UL, TUV, VDE, or other project-specific approvals for the exact suffix.
The exact IP or protection option is not stated in the supplied row. Confirm the full suffix in the applicable SUNON datasheet.
Inspect for dust, blocked airflow, abnormal noise, loose mounting, and wiring damage. Isolate power before cleaning or service.

SUNON PMD1212PMB2-A combines a 120 × 120 × 38 mm DC axial fan platform with a 12 VDC rating for industrial electronics and equipment cooling. Up to 288.8 m³/h is its most prominent listed performance figure. During engineering comparison, compare the model's installation footprint. Confirm temperature and service-life limits from current data.
Read More
Applied in industrial electronics and equipment cooling, SUNON PMD1209PMB2-A is a 12 VDC DC axial fan in a 92 × 92 × 38 mm frame. Up to 180.6 m³/h is its most prominent listed performance figure. The recorded selection parameters should guide engineering comparison. Confirm temperature and service-life limits from current data.
Read More
Within industrial electronics and equipment cooling, PMD1212PTB1-A provides a 120 × 120 × 25 mm, 12 VDC DC axial fan configuration. Up to 254.9 m³/h is its most prominent listed performance figure. Base engineering comparison on the stated duty-point values. Confirm temperature and service-life limits from current data.
Read More
The PMD2407PKB1-A is SUNON's 24 VDC, 70 × 70 × 20 mm DC blower option for industrial electronics and equipment cooling. 5 W input is the defining electrical load in the supplied data. Review its ventilation capacity during engineering comparison. Confirm temperature and service-life limits from current data.
Read More
SUNON PMD1209PMB3-A combines a 92 × 92 × 38 mm DC axial fan platform with a 12 VDC rating for industrial electronics and equipment cooling. Up to 155.8 m³/h is its most prominent listed performance figure. Base engineering comparison on the stated suffix definition. Confirm temperature and service-life limits from current data.
Read More
Within industrial electronics and equipment cooling, SUNON PMD2412PTB1-A serves as a 120 × 120 × 25 mm DC axial fan operating at 24 VDC. 11.8 W input is the defining electrical load in the supplied data. During engineering comparison, compare the model's sound level. Confirm temperature and service-life limits from current data.
Read More