SXDOOL SXD12025B24H 120x120x25mm 24V High-Speed Fan
SXDOOL SXD12025B24H 120x120x25mm 24V High-Speed Fan. SXD12025B24H 120x120x25mm 24V high-speed DC fan for compact equipment. RFQ covers airflow, static pressure, noise and wiring. Source-factory OEM/ODM customization and batch RFQ review are available.
SXD12025B24H 24V 135.5CFM high-speed selection
Engineering summary: A 120x120x25mm, 24V high-speed DC axial fan with published 135.5CFM airflow and dual ball bearing construction. It is intended for 24V equipment that needs more airflow margin than the 79CFM SXD12025B24M option.
| Model / product reference | SXD12025B24H |
|---|---|
| Fan family | High-speed brushless DC axial fan |
| Dimensions | 120x120x25mm |
| Rated voltage | 24V DC |
| Published airflow | 135.5CFM nominal free-air value; delivered airflow depends on system resistance |
| Speed | Not asserted as a universal value on this page; confirm the approved model specification |
| Static pressure | No numeric pressure point is asserted here; validate the operating point against the equipment resistance curve |
| Noise | No universal dBA value is asserted here; validate in the assembled equipment at the required duty cycle |
| Current / power | Confirm rated current, startup current, and power tolerance against the approved production specification |
| Bearing type | Dual ball bearing construction |
| Signal / wiring | No PWM, FG, or RD function is asserted here. Confirm lead count, polarity, cable, connector, and any signal option on the approved drawing |
| Material / flammability | Housing and impeller material grade, including any UL94 classification, must follow the approved production specification; no universal grade is asserted on this page |
| Best-fit buyer intent | 24V power electronics and cabinet cooling projects requiring higher free-air capacity than the 79CFM standard variant, subject to duty-point and acoustic qualification |
| 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. |
Model-specific engineering FAQ
Which duty point and system resistance distinguish SXD12025B24H from SXD12025B24M?
Both use a 120x120x25mm frame and 24V platform, but this high-speed page publishes 135.5CFM while SXD12025B24M publishes 79CFM. Select by measured thermal duty point, system resistance, electrical capacity, and acoustic limit rather than frame size alone.
How does system resistance change the published 135.5CFM cabinet-airflow result?
The published value is a nominal free-air reference. Cabinet filters, guards, louvers, heat exchangers, dense components, and exhaust geometry shift the operating point, so the final airflow and component temperatures require sample testing.
What must be confirmed during 24V high-speed sample qualification?
Confirm supply tolerance, rated and startup current, harness voltage drop, polarity, connector rating, lead exit, grounding expectations, and any feedback requirement against the approved drawing and sample.
When do mounting clearance and acoustic limits make the 24V high-speed variant a poor fit?
It may be unsuitable where the power budget, acoustic limit, vibration allowance, inlet clearance, or outlet area cannot support the higher-output fan. Correct the airflow path or evaluate a thicker high-static-pressure platform instead of relying only on free-air CFM.
Continue with the DC axial fan family, use the fan selector, review system-airflow application guidance, compare the SXD12025B24M 24V 79CFM variant, 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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