Smart Card Reader ACR39T-A1

Smart card reader in the size of a SIM card included in Certum Mini sets.

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In stock
Smart Card Reader ACR39T-A1
More Information
Applicationelectronic signature , smart cards
Type of cards supportedcontact Mini
Communication methodUSB
Supported operating systemsWindows, Linux, Mac OS X, Android

The ACR39T-A1 reader is a basic reader model supporting SIM-size smart contact cards, used e.g. for electronic signatures. It meets strict requirements imposed, among others, by payment systems or electronic identification systems, where the highest emphasis is placed on a high level of security.

The ACR39T-A1 supports ISO 7816-compliant cards, MCU cards, memory cards and GSM 11.11. It is compatible with PC/SC and CCID which ensures interoperability and makes it applicable to different IT platforms.

Reader available with and without Certum logo (shipped randomly)

The ACR39T-A1 reader supports cards with electronic signatures. The ACR39T-A1 can also be used in various IT systems whose users use SIM-sized smart contact cards.

Public Key Infrastructure (PKI):

  • Electronic signature support,
  • Encryption.


Access control systems:

  • Protecting access to computer or information systems,
  • Room access control,
  • Network security.

Support for SIM size cards (15.0 x 25.0 mm)

Contact card slot:

  • Smart card support,
  • Memory card support.



  • LED.


Standard manufacturer's warranty:

  • 1 year – for corporate customers,
  • 2 years – for individual customers
Physical Characteristics Dimensions (mm)
49.5 mm (L) x 21.5 mm (W) x 9.0 mm (H)
Weight (g)
8.5 g
USB Interface Protocol
Connector Type
Standard Type A
Power Source
From USB port
USB Full Speed (12 Mbps)
Contact Smart Card Interface Number of Slots
1 Standard SIM-Sized Card Slot
ISO 7816 Parts 1-3, Class A, B, C (5 V, 3 V, 1.8 V)
T=0; T=1; Memory Card Support
Certifications/Compliance EN 60950/IEC 60950, ISO 7816, PC/SC, CCID, CE, FCC, RoHS 2, REACH, USB Full Speed, Microsoft® WHQL
Device Driver Operating System Support Windows®
Mac OS®
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