SXDOOL SXD12038B24H 120x120x38mm 24V High-Speed Fan
SXDOOL SXD12038B24H 120x120x38mm 24V High-Speed Fan. SXD12038B24H 120x120x38mm 24V high-speed DC fan for dense equipment cooling. RFQ review covers airflow, pressure, noise and wiring. Source-factory OEM/ODM customization and batch RFQ review are available.
SXD12038B24H 24V high-speed engineering data
Engineering summary: A 120x120x38mm 24V fan aligned with the catalog H grade. The 240.1CFM and 34.6mmH2O references support high-resistance design comparison, subject to equipment validation.
| Model / product reference | SXD12038B24H |
|---|---|
| Fan family | Brushless DC axial fan |
| Dimensions | 120x120x38mm |
| Rated voltage | 24V DC |
| Rated current | 1.80A catalog reference at 24V |
| Speed | 5000RPM catalog SXD12038H base-grade reference |
| Airflow | 240.1CFM nominal free-air catalog reference |
| Static pressure | 34.6mmH2O catalog reference |
| Noise | 65dBA 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 | Fixed-speed base page; any PWM, FG or RD requirement must be ordered through an approved suffix and interface drawing. |
| 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 inverters, power supplies and industrial cabinets requiring the H-grade pressure margin within a 38mm frame. |
| 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 | SXD12038H 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 high-speed 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
How does the 24V H grade compare with the 24V M grade?
H is cataloged at 5000RPM, 240.1CFM, 34.6mmH2O and 65dBA; M is 4000RPM, 188.5CFM, 21.5mmH2O and 58dBA. Select from duty point and noise limit.
What current and connector checks apply to SXD12038B24H?
The catalog rated-current reference is 1.80A at 24V. Confirm startup current, cable gauge, connector rating, contact temperature, polarity and supply tolerance on the approved sample.
Can the 24V H fan be speed controlled by reducing voltage?
No control method should be assumed. Use only the approved operating-voltage range and request a documented PWM or other control interface when variable speed is required.
Which installation detail most often undermines a 12038 high-speed fan?
Insufficient inlet clearance, undersized outlet area, obstructive guards and recirculation can waste pressure capability and increase noise. Review the full airflow path before batch approval.
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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