SXDOOL SXD12038B24M 120x120x38mm 24V DC Axial Fan
SXDOOL SXD12038B24M 120x120x38mm 24V DC Axial Fan. 120x120x38mm 24V DC axial fan, model SXD12038B24M. Factory RFQ for RPM, airflow, pressure, signal, cable and connector. Source-factory OEM/ODM customization and batch RFQ review are available.
SXD12038B24M 24V M-grade engineering data
Engineering summary: A 120x120x38mm 24V fan aligned with the catalog M grade: 4000RPM, 188.5CFM, 21.5mmH2O and 58dBA reference values. It offers lower demand than the H grade while retaining a 38mm pressure platform.
| Model / product reference | SXD12038B24M |
|---|---|
| Fan family | Brushless DC axial fan |
| Dimensions | 120x120x38mm |
| Rated voltage | 24V DC |
| Rated current | 0.85A catalog reference at 24V |
| Speed | 4000RPM catalog SXD12038M base-grade reference |
| Airflow | 188.5CFM nominal free-air catalog reference |
| Static pressure | 21.5mmH2O catalog reference |
| Noise | 58dBA catalog reference under the stated measurement condition |
| Bearing type | Sleeve-bearing and ball-bearing configurations are cataloged; the ordered bearing must match the complete model and approved drawing |
| Material / flammability | Frame and impeller: Plastic (UL94V-0) |
| Signal / wiring | No PWM, FG or RD function is asserted for this base M page; specify any signal through the approved model suffix. |
| Operation / storage environment | -10C to 70C, 35%-85% RH operation; -40C to 80C, 35%-85% RH storage per catalog general specification |
| Best-fit buyer intent | 24V control cabinets, EV chargers and power-electronics enclosures needing moderate 12038 pressure and airflow. |
| Manufacturer and quality review | SENSDA ELECTRONICS LIMITED / SXDOOL. ISO 9001:2015 quality-management documentation, OEM/ODM cable and connector requirements, Dynamic Balancing, and 100% End-of-Line Testing can be reviewed against the approved production control plan. |
Configuration and qualification table
| Verification layer | Current reference | Production-release requirement |
|---|---|---|
| Catalog data layer | SXD12038M catalog grade | Use for initial engineering comparison under catalog test conditions |
| Product definition layer | Complete model and approved drawing | Controls voltage, bearing, cable, connector, signal, rotation, airflow direction and label |
| Application validation layer | 24V M-grade equipment sample | Controls thermal, airflow/pressure, current, vibration, noise and restart approval |
Engineering release rule: Catalog and current-page values are reference data under their stated conditions. The approved drawing, complete model suffix, controlled datasheet, sample label and validated equipment test govern the final purchasable configuration.
Model-specific engineering FAQ
Why can SXD12038B24M be preferable to SXD12038B24H?
M reduces catalog current from 1.80A to 0.85A and noise from 65dBA to 58dBA while retaining 188.5CFM and 21.5mmH2O reference capability.
What proves that 21.5mmH2O is enough for an EV charger airflow path?
Measure or model pressure loss through filters, heat sinks and exhaust openings, then verify component temperatures and delivered airflow with the approved M-grade sample.
Which repeat-order details prevent an M-grade substitution error?
State the full SXD12038B24M model, 24V input, bearing, cable, connector, airflow direction, label and drawing revision rather than ordering only a 12038 24V fan.
How should vibration be assessed in a metal cabinet?
Mount the approved sample with production fasteners and guards, then inspect resonance, panel vibration, current, noise and bearing response over the intended orientation and duty cycle.
Continue with the fan selector, 120mm DC series and high-static-pressure selection guidance, or submit a model-specific RFQ.
Brand: SXDOOL. English company name: SENSDA ELECTRONICS LIMITED. Chinese company name: 广州市盛煊达电子科技有限公司. Chinese pinyin: Guangzhoushi Shengxuanda Electronics Technology Co.,Ltd. External inquiry: david@sxdool.com.
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