CF Card
IDE Bus · Standard 50pin
Key facts
What industrial buyers usually need to know first — before diving into the full datasheet.
5-year supply · 12-month EOL notice
Qualified SKUs stay available for long-lifecycle equipment — you get advance notice before any discontinuation.
MOQ from 1 pc
Prototype and repair lots without large inventory lock-in — then scale to production.
BOM review & firmware fit
We help match incumbent PNs, validate drop-in paths, and can adjust firmware / grade when the catalog needs a tweak.
5-year warranty · 4–8 weeks lead time
Stable production scheduling with a typical 4–8 weeks lead time once configuration and forecast are agreed.
| MOQ | From 1 pc |
|---|---|
| Standard lead time | 4–8 weeks (typical; confirm with sales for your configuration) |
| Warranty | 5 years (see /warranty for tier details) |
| Supply commitment | Minimum 5 years for qualified SKUs · 12-month EOL notice |
| Engineering support | BOM review, drop-in / fit checks, firmware and temperature-grade adaptation on request |
| Samples | Available on request |
Overview
Industrial CF memory card utilizing IDE bus, which adopts SLC/MLC NAND Flash as the storage medium, is equipped with a standard 50-pin interface (gold plating thickness 3u). It features quick assembly and disassembly, compact size, and excellent heat dissipation, and is compatible with embedded devices in special industries such as aviation, aerospace, vehicles, and ships, as well as industrial medical scenarios.
Specifications
| Interface | 50pin CF (IDE) |
|---|---|
| Dimension Specification | 42.8mm×36.4mm×≤5mm |
| Capacity Options | 4GB~64GB (SLC/MLC) |
| Operating temperature | -40℃~+85℃ |
| Storage temperature | -45℃~+95℃ |
| Read Speed | Up to 65MB/s |
| Write Speed | Up to 60MB/s |
| Power Supply | 3.3V±5% (Minimum 2.6V) |
| Warranty Period | 5 Years |
| Dimensions | 42.8mm×36.4mm×≤5mm |
| Interface Design | Gold Plating Thickness 3u |
| Supported Features | TRIM/NCQ/S.M.A.R.T |
| MTBF | Million-hour Grade |
| Weight | <20g |
Orderable part numbers
Handbook PNs for this page. Confirm package, temperature bin, and speed grade before production.
| Part number | Grade | Summary |
|---|---|---|
YIDH008PDM-S |
Wide-temp | 8GB · MLC · -40℃~+85℃ |
YIDH008PYE-S |
Wide-temp | 8GB · China-localized · TLC · -40℃~+85℃ |
YIDH016PDM-S |
Wide-temp | 16GB · MLC · -40℃~+85℃ |
YIDH016PYE-S |
Wide-temp | 16GB · China-localized · TLC · -40℃~+85℃ |
YIDH032PDM-S |
Wide-temp | 32GB · MLC · -40℃~+85℃ |
YIDH032PYE-S |
Wide-temp | 32GB · China-localized · TLC · -40℃~+85℃ |
YIDH064PYE-S |
Wide-temp | 64GB · China-localized · TLC · -40℃~+85℃ |
YMDH008PDS-S |
GJB-STD | 8GB · SLC · -55℃~+95℃ |
YMDH016PDS-S |
GJB-STD | 16GB · SLC · -55℃~+95℃ |
YMDH032PDS-S |
GJB-STD | 32GB · SLC · -55℃~+95℃ |
Cross-references
Vendor families for BOM exploration. Always validate ball map, speed bin, and temperature grade on your host.
Compliance & Standards
Quality and release processes for Loongtion industrial memory and storage. Formal certificates and scope statements are available in the quotation pack on request.
Quality management system
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ISO 9001:2015 certified (GB/T 19001-2016)
Quality management systems — Requirements. Certified quality system covering semiconductor integrated circuits and solid-state storage modules (design, development, production, and technical support) and hybrid integrated circuits (design, development, and technical support).
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Conforms to GJB 9001C—2017
Quality management systems — Requirements. Quality system practices conform to GJB 9001C for the same scope: semiconductor integrated circuits and solid-state storage modules (design, development, production, and technical support) and hybrid integrated circuits (design, development, and technical support).
Product & interface standards
This catalog SKU follows the industry specifications that define its form factor and host interface.
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Removable storage card specifications
Card electrical and protocol behavior follows the applicable CompactFlash, CFast, SD, or microSD association / industry specifications for the listed form factor.
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CompactFlash / CFast
CF and CFast cards follow the applicable CompactFlash Association specifications for the listed form factor.
Grade wording: Product grade definition.
Key highlights
Advanced Industrial architecture ensures stable performance in harsh environments.
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Interface and Protocol
Standard 50-pin CF Interface, compliant with IDE protocol, supports PIO transfer modes 0-4, Ultra DMA modes 0-6; compatible with traditional CF devices
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Power Protection
3.3V±5% voltage input, supports low-voltage operation down to 2.6V; built-in voltage monitoring function to avoid power failure risks
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Capacity and Performance
Capacity ranges from 4GB to 64GB (SLC: 4GB~64GB; MLC: 4GB~128GB); maximum sequential read speed up to 65MB/s, maximum sequential write speed up to 60MB/s
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Reliability
Equipped with wear leveling algorithm, ECC error correction, and bad block management functions; supports TRIM/NCQ/S.M.A.R.T, with MTBF reaching the million-hour level
Typical applications
Real-world industrial application scenarios verify the reliability and practicality of products.
DOS Operating System Installation for PC104 Industrial Motherboard
Applied to PC104 Industrial Motherboards, compatible with DOS Operating System, meeting the requirements of traditional industrial equipment.
- Compatible with PC104 Industrial Motherboard
- Supports DOS Operating System
- Standard CF Interface for Easy Installation
Engineering guides
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Can I Use a Standard SD Card in an Industrial System?
No. A retail or consumer grade SD card is rated for 0 °C to +70 °C and is not qualified for sustained operation outside that range. An indus...
