Buy uTrust 3720 F LF 125 KHz Smart Card Reader/Writer

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Secure identification in e-passport, e-banking, and e-commerce applications.

uTrust 3720 F LF is a 125 kHz smart card reader. It integrates lowfrequency (LF) contactless interface capabilities for a wide variety of identification applications. The PClinked reader supports logical access in end-user environments where legacy proximity ID cards are already in place.

Additional information

Weight 0.30 lbs
Dimensions 3.583 × 2.953 × 0.472 in
Include Stand?

No, Yes

Parameter Details
Contactless Interface
Supported Standards 125 kHz
Protocols Emulated T=1 for PC/SC compliance
Supported Card Chips Support major LF cards with ASK, FSK, or PSK
Data Transfer Rate Variable depending on card
Reading Distance Operating distance up to 2.5 cm, depending on the card
Antenna Integrated low-frequency (LF) antenna
PC/SC Driver
PC/SC Specification Ver. 2.01.14 for:
• Windows® 7/8/10/11 (32 and 64 bit)
• Windows® Server 2008/2012/2016/2019
• WindowsXP
• MacOS 10.9.x – 12.2.x
• Linux 2.6.x, and 3.x, 4.x, 5.x (32 and 64 bit)
• Android 4.0 and higher
Software PC/SC API
Operating Conditions
Power Supply Bus-powered USB
Power Consumption 200mA @ 5V
Dimensions 91 x 75 x 12 mm (3.583 x 2.953 x 0.472 in)
Weight 88 Grams
Operating Temperature Range -20° to 70° C (-4° to 158° F)
Storage Temperature Range -25 to 85°C (-13 to 185°F)
Operating Humidity Range Up to 95% RH non-condensing
Status Indicator LED and Buzzer
Firmware Identiv SmartOS™
Firmware In-Field Upgradeable Yes
Certificates and Compliance
Systems/Standards USB 2.0 Full Speed, CCID, and Microsoft® WHQL
Regulatory/Environmental RED 2014/53/EU, FCC part 15 Subpart C, RoHS3, REACH, and WEEE
Ordering Information
Product Part Number 905592-2
Optional Stand Base 905525