ACR39F Smart Floppy is the ideal solution for easy integration of smart card readers into the desktop environment. Using the USB interface, it is powered by the computer’s internal power supply, and can be configured to go with the customer preferences.

ACR39F Smart Floppy supports ISO 7816 Class A, B, and C smart cards. Also, it works with different memory cards and microprocessor cards with T=0 and T=1 protocol. It features a USB Full Speed interface and a smart cards read/write speed of 600 Kbps. This highly durable device can last for at least 100,000 card insertion cycles..

ACR39F Smart Floppy is easy to install, use, and integrate in a computer-based environment. It is PC/SC and CCID compliant, and its drivers are compatible with Windows®, Solaris™, Linux®, macOS. In addition, ACR39F Smart Floppy can be used on mobile devices running with Android™ Versions 3.1 and above.

With its various features, ACR39F Smart Floppy can be used in different applications, such as Banking and Payment, e-Government, e-Purse and Loyalty, and Access Control applications.

PC-Linked USB Single Contact Card Slot
  • USB 2.0 Full Speed Interface (via detachable cable)
  • Compatible with USB 3.0
  • Plug and Play – CCID support brings utmost mobility
  • Smart Card Reader:
    • Supports ISO 7816 Class A, B and C (5 V, 3 V, 1.8 V) cards
    • Supports CAC
    • Supports SIPRNET Card
    • Supports J-LIS card
    • Supports microprocessor cards with T=0 or T=1 protocol
    • Supports memory cards
    • Supports PPS (Protocol and Parameters Selection)
    • Features Short Circuit Protection
  • Application Programming Interface:
    • Supports PC/SC
    • Supports CT-API (through wrapper on top of PC/SC)
  • Supports Android™ Versions 3.1 and later
Physical Characteristics
Dimensions (mm) 125.0 mm (L) × 101.0 mm (W) × 25.5 mm (H)
Weight (g) 82.5 g 
USB Interface
Protocol USB CCID
Connector Type 1 x 5 Pins Header Connector
Power Source From USB Port
Speed USB Full Speed (12 Mbps)
Cable Length 1.0 m, Detachable
Contact Smart Card Interface
Number of Slots 1 Full-sized Card Slot
Standard ISO 7816 Parts 1-4, Class A, B, C (5 V, 3 V, 1.8 V)
Protocol T=0; T=1; Memory Card Support
Others CAC, PIV, SIPRNET, J-LIS Smart Cards
Certifications/Compliance EN60950/IEC 60950
ISO 7816
USB Full Speed
EMV™ Level 1 (Contact)
Microsoft® WHQL
Device Driver Operating System Support
Device Driver Operating System Support Windows®
Drivers for ACR39F-A2
USB Interface OS Support
PC/SC Driver Installer  3.65 MB
PC/SC Driver Package  2.82 MB
Version 1.1.11
PC/SC Driver Installer  278.71 KB
Version 1.1.11
Android EVK  1.58 MB
Version 1.1.7
Android™ 3.1 or above
PC/SC Driver Installer 
Version 1.0.8
Solaris 10, 11 and above

Manuals & Datasheets for ACR39F-A2
Product Presentation

Product Presentation of ACR39 Series Smart Card Reader

Technical Specification

Technical Specification of ACR39F-A2 Smart Floopy Smart Card Reader

Reference Manual

Reference Manual of ACR39 Series Smart Card Reader