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                                                                                                  1. Home
                                                                                                  2. Wireless Modules & Adaptors
                                                                                                  3. RF Modules
                                                                                                  4. RF Transmitters - Sub 2.4GHz ISM Band
                                                                                                  Print Page

                                                                                                  STM332U

                                                                                                  RF Transmitter, 902.875 MHz, FSK, 125 Kbps, Wireless Sensor Network

                                                                                                  ENOCEAN STM332U
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerENOCEAN
                                                                                                  Manufacturer Part NoSTM332U
                                                                                                  Newark Part No.74AJ3021
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Available to Order
                                                                                                  Manufacturer Standard Lead Time: 19 week(s)
                                                                                                  QuantityPrice
                                                                                                  1+$28.230
                                                                                                  Price for:Each
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  $28.23
                                                                                                  Enter Your Part No/Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  ManufacturerENOCEAN
                                                                                                  Manufacturer Part NoSTM332U
                                                                                                  Newark Part No.74AJ3021
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  RF ModulationFSK
                                                                                                  Data Rate Max125Kbps
                                                                                                  Frequency902.875MHz
                                                                                                  Sensitivity dBm-
                                                                                                  Supply Voltage Min-
                                                                                                  Supply Voltage Max-
                                                                                                  Supply Current-
                                                                                                  RF Transmitter ApplicationsWireless Sensor Network
                                                                                                  Product Range-
                                                                                                  SVHCNo SVHC (17-Dec-2015)

                                                                                                  Product Overview

                                                                                                  STM332U is a sensor transmitter module optimized for realization of wireless and maintenance free temperature sensors, or room operating panels including set point dial and occupancy button with a minimum number of external components. The module provides an integrated calibrated temperature sensor. Power supply is provided by a small solar cell or optional by an external 3V battery. An energy storage is installed to bridge periods of darkness. The module provides a user configurable cyclic wake up. After wake up a radio telegram will be transmitted in case of a significant change of measured temperature, the set point values or if the external occupancy button is pressed. It can be configured to use the enhanced secure mode.

                                                                                                  • Radio regulations: FCC (US) / ISED (CA)
                                                                                                  • STM 332U: 902.875MHz frequency, whip antenna, side learn button
                                                                                                  • Data rate/modulation type: 125Kbps / ASK (868MHz), FSK (902MHz)
                                                                                                  • Radiated output power: +101dBµV/m ±2dB
                                                                                                  • Operation time in darkness at 25°C is min. 10 days, if energy storage fully charged
                                                                                                  • Start up time w/ empty energy store is typ <2.5 min at 400lux/25°C incandescent or fluorescent light
                                                                                                  • I/P ch: Internal(temperature sensor, LRN button) external(occupancy button, set point dial, HSM 100)
                                                                                                  • Temperature sensor measurement range 0-40°C, resolution 0.16K

                                                                                                  Technical Specifications

                                                                                                  RF Modulation

                                                                                                  FSK

                                                                                                  Frequency

                                                                                                  902.875MHz

                                                                                                  Supply Voltage Min

                                                                                                  -

                                                                                                  Supply Current

                                                                                                  -

                                                                                                  Product Range

                                                                                                  -

                                                                                                  Data Rate Max

                                                                                                  125Kbps

                                                                                                  Sensitivity dBm

                                                                                                  -

                                                                                                  Supply Voltage Max

                                                                                                  -

                                                                                                  RF Transmitter Applications

                                                                                                  Wireless Sensor Network

                                                                                                  SVHC

                                                                                                  No SVHC (17-Dec-2015)

                                                                                                  Technical Docs (2)

                                                                                                  Technical Data Sheet EN

                                                                                                  User Manual EN

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:Unknown
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (17-Dec-2015)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

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