HF / NFC Embedded Module – M900


HF | NFC: 13.56 MHz
ISO 14443A/B, 15693, 18092 NFC
Reading Range: Up to 10 cm
Small form factor / SMD ready
External Antenna
Electrical Specifications
Power SupplyμC: 3.3 V, RFID IC: 3.3 ~ 5 Vdc
Power Consumption< 100 mA, standby current; < 1 mA (low power mode)
Operating Frequency13.56 MHz
Reading Distanceup to 10 cm*
Baudrate9600…115200 bit/s, 115200 bits/s factory default
Antenna ConnectorU.FL
PCB ConnectionsSoldering Pads (Suitable for SMD Production)
Mechanical Specifications
Dimensions25 × 16.5 × 2.8 mm
MaterialFR4, Blue
Weight3 g
Mounting OptionSoldering
Environmental Conditions
Operating Temperature-20 °C to +80 °C
Storage Temperature-40 °C to +85 °C
Humidityup to 95 % non-condensing
MTBF200’000 h
Supported Standards / Tags
ISO 14443 A and compatible


MIFARE® Classic Mini / 1K /4K, MIFARE Ultralight®, MIFARE Ultralight® C, MIFARE Ultralight® Nano, MIFARE® DESFire®EV1, MIFARE® DESFire Light, MIFARE® Smart MX, MIFARE® Plus S / X, MIFARE® Pro X, NTAG 21x, NTAG 424

Read UID only:

Read UID only of all other ISO14443A RFID tags

ISO 14443 B and compatibleSRI4K, SRIX4K, AT88RF020, 66CL160S, SR176
ISO 15693 and compatibleEM4135, EM4043, EM4x33, EM4x35, I-Code SLI/SLIX/DNA, M24LR16/64, TI Tag-it HF-I, SRF55Vxx (my-d vicinity)
ISO 18000-3M3 and compatibleI-Code ILT-M
SDK Information
Supported OSWindows 7, 8, 8.1, 10
Supported LanguagesC++, Binary command protocol
Demo SoftwareWindows
Applicable Standards
EMCEN 301489-1:2012-04 (v1.9.21),
EN 301489-3:2013-12 (V1.6.1)
Radio RegulationEN 300330-1:2015-08 (V1.8.1),
EN 300330-2:2015-08 (V1.6.1)
SafetyEN 60950-1:2014-08,
EN 62369-1:2010-03,
EN 50364:2010-11
RoHS 22011/65/EU
CertificatesFCC, CE, IC**

*Reading Distance depends on Tag, Antenna and Environmental Conditions.
**Only available for some Versions.

RFID HF | NFC Embedded Module – M900 is compatible with the standards ISO 14443A/B, ISO 15693, ISO 18092 and ISO 18000-3.

The small size and single-sided components allow space-saving embedding of RFID in many different applications and devices.

The RFID HF | NFC Embedded Module – M900 is available as DESFire, HF and MIFARE version.

The RFID HF | NFC Embedded Module – M900 has an external antenna connector.
We offer a large selection of suitable RFID antennas, which are specially adapted to the application.

DESFire compatible M900 RFID module is equipped with TTL interface. In low power mode it consumes less than 1 mA.

A helpful software development kit for developing your own applications and operations is available for download.

NEW! Tape & Reel for SMD Productions

iDTRONIC, the leading manufacturer of embedded RFID products in Germany, now delivers the RFID HF | NFC Embedded Module – M900on a tape & Reel roll. This SMD solution was developed to simplify large-volume production of electronics with RFID components. It is ideally suited for industry 4.0 applications in highly automated production environments.

Application areas
  • Access Control
  • Ticketing
  • Mobile Computers
  • SMD Productions
  • Laboratory Diagnostics

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