F251R Miniature Axial Fan | Complete Voltage Option
- Product SKU: CFS-U002664
- Category: DC Brushless Fans
Confirm Fit Before Ordering
Use this quick check first, then review the full Product Specifications tab before placing an order.
Share the original fan label, connector photo, or target quantity so the team can check compatibility or quote bulk supply.
Reference model: CFS-U002664
Product Specifications
Review the technical data used for replacement matching, procurement comparison and engineering approval.
F251R identification and selection
The merchant reference is Nidec Copal F251R. The photo shows small square axial fans with red/black leads. F251R is a manufacturer family containing multiple supply and speed options; no complete label is visible here.
| Merchant family reference | F251R; complete manufacturer part number required |
|---|---|
| Merchant supply / size reference | 12V DC; 25x25x10mm |
| Manufacturer options | Current catalogue includes -05LC, -05LLC, -12LC and -12LLC |
| Visible wiring | Red/black leads; termination not shown |
Is F251R alone enough to choose the supply?
No. The complete suffix identifies the voltage and speed option. Obtain the supplied label and compare it with the correct manufacturer revision; older and newer family catalogues differ. Confirm the actual mounting and cable termination.
Product listing photograph; Nidec Components F251R manufacturer catalogue.
Send the complete label, connector and mounting photos for matching help. For multiple units, request a quantity quote.
Compatibility Verification Checklist
Before ordering, please confirm these critical points:
- 1Exact model number on the original fan label
- 2Frame size: length, width and thickness
- 3Rated voltage and current
- 4Connector type and wire sequence
- 5Wire count: 2-wire, 3-wire or 4-wire PWM
- 6Airflow direction and mounting hole position
- 7Cable length and application environment
Still unsure? Send us photos of your fan label, connector and equipment. We will help check compatibility before you order.
Datasheet / Drawing
Use official documents and dimensional references when available. If a document is missing, contact us before ordering for replacement matching support.
Bulk Order
For repair batches, OEM projects or distributor replenishment, send the model number, target quantity, connector requirements and delivery destination.
Shipping & Returns
Shipping options, lead time and return eligibility may vary by product, quantity and destination. Confirm compatibility before ordering replacement fans.
- For bulk orders, request freight planning and availability confirmation before payment.
- For replacement orders, compare model, size, voltage, current and connector before installation.
- Unused items should remain in original condition for return review according to store policy.
FAQ
Common checks for replacement cooling fan sourcing.
Can you help match an old fan?
Yes. Send photos of the fan label, connector and equipment so we can check model, voltage, frame size and wiring.
Can I use a different brand as a replacement?
Often yes, but only after confirming frame size, electrical rating, airflow requirement, bearing type, connector and wire sequence.
What information is needed for a bulk quote?
Send part number, quantity, target lead time, connector or cable requirements and shipping destination.
