# MSD\-4\-A (Component)

## Description

9 \(8 \+ 1\) Position Card Connector microSD™ Surface Mount, Right Angle Gold \#CommonPartsLibrary \#Connector \#Memory\-Connectors
PC Card Sockets

## Component Details

- **Owner:** adrian95
- **Created:** 3/19/2026
- **Last Updated:** 9/24/2026
- **Visibility:** Public
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Manufacturer Name:** Same Sky \(Formerly CUI Devices\)
- **Part Type:** Connector
- **Symbol Style:** parametric\-v1
- **Datasheet URL:** https://www\.cuidevices\.com/product/resource/digikeypdf/msd\-4\-a\.pdf
- **Manufacturer Part Number:** MSD\-4\-A
- **Used in:** 2 projects

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/msd-4-a/cui-devices.html?utm_currency=USD&region=nac) | $0\.396 | 1\.8K |
| [Digi\-Key](https://www.digikey.com/en/products/detail/same-sky-formerly-cui-devices/MSD-4-A/21796808) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C22367949.html) | $0\.738 | 333 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Same-Sky/MSD-4-A?qs=Z%25252BL2brAPG1Jll%25252BQTi%25252Btupg%253D%253D) | $0\.42 | 8\.8K |
| [Verical](https://www.verical.com/pd/cui-devices-memory-card-MSD-4-A-14214732?utm_currency=USD) | N/A | N/A |

- **Part Type:** Connectors
- **Sub-Type:** Memory Connectors
- **MPN:** MSD\-4\-A
- **Mount Type:** Surface Mount
- **Pin Count:** 13
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | DAT2 | Bi\-Directional |
| 2 | CD/DAT3 | Bi\-Directional |
| 3 | CMD | Bi\-Directional |
| 4 | VDD | Power In |
| 5 | CLK | Input |
| 6 | VSS | Power In |
| 7 | DAT0 | Bi\-Directional |
| 8 | DAT1 | Bi\-Directional |
| CD | CD | Passive |
| G1 | COVER\_GND | Power In |
| G2 | COVER\_GND\_\_1 | Power In |
| G3 | COVER\_GND\_\_2 | Power In |
| G4 | COVER\_GND\_\_3 | Power In |

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*Generated from [https://flux\.ai/adrian95/msd\-4\-a\~2k7](https://flux.ai/adrian95/msd-4-a~2k7)*