EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
MLX71121A Real Image
Same model may have multiple batches, images only for reference.

MLX71121A

Part No MLX71121A
Manufacturer Melexis Technologies NV
Catalog RF Receivers
Description RCVR FSK/FM/ASK 32-QFN
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories RF/IF and RFID
Manufacturer Melexis Technologies NV
Packaging Tube/Rail
Status Obsolete(EOL)
Frequency 300MHz to 930MHz
Sensitivity -112dBm
Data Rate (Max) 100kbps
Modulation or Protocol ASK, FM, FSK
Applications General Remote Control, Garage Opener, RKE
Current - Receiving 11mA
Data Interface PCB, Surface Mount
Antenna Connector PCB, Surface Mount
Features RSSI Equipped
Supply Voltage - Operating 2.1 V to 5.5 V
Temperature Range - Operating -40°C to 125°C
Case / Package 32-QFN (5x5)
Win Source Part Number 044878-MLX71121A
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian MLX71121A CAD Model

Description

The Melexis Technologies NV 240397 is an obsolete (EOL) RF receiver in a 32-QFN (5x5) package. This receiver has a frequency range of 300MHz to 930MHz and is suitable for general remote control, garage opener, and RKE applications.

  • Frequency Range: 300MHz to 930MHz
  • Sensitivity: -112dBm
  • Data Rate: 100kbps
  • Data Interface: PCB surface mount
  • Modulation or Protocol: ASK, FM, FSK
  • Supply Voltage Range: 2.1V to 5.5V
  • Receiving Current: 11mA

The supply and demand status is balanced.

You May Also Be Interested in

GS1011MIP13-50 Real Image
GS1011MIP13-50
Telit
Rf Txrx Module Wifi Trace Ant
Need more? Email Us
CYBLE-013025-00 Real Image
CYBLE-013025-00
Cypress Semiconductor Corp
RX TXRX MOD BLE 4.1 TRC ANT SMD / Bluetooth Bluetooth v4.1 Transceiver Module 2.402GHz ~ 2.48GHz Integrated, Trace Surface Mount
Need more? Email Us
MKW36A512VFP4 Real Image
MKW36A512VFP4
NXP / Nexperia
KINETIS W 32-BIT MCU ARM CORTEX- / IC RF TxRx + MCU Bluetooth Bluetooth v5.0 2.4GHz 40-VFQFN Exposed Pad
Lowest to $24.1338
Picture of TESEO-LIV3FL
TESEO-LIV3FL
STMicroelectronics
TESEO-LIV3FL LOW POWER MODULE / - RF Receiver BeiDou, Galileo, GLONASS, GNSS, GPS -163dBm Not Included 18-LCC (9.7x10.1)
Need more? Email Us
700-0084 Real Image
700-0084
Telit
RX TXRX MODULE WIFI CHIP SMD / WiFi 802.11b/g/n Transceiver Module 2.4GHz Integrated, Chip Surface Mount
Need more? Email Us
CSR6030A11-ICXJ-R Real Image
CSR6030A11-ICXJ-R
Qualcomm
IC RF TXRX WIFI 56UFBGA / IC RF TxRx Only WiFi 802.11b/g/n 2.4GHz 56-UFBGA, WLCSP
Lowest to $16.0075
BC127-EXT-HD_1103784 Real Image
BC127-EXT-HD_1103784
Sierra Wireless
RX TXRX MOD BLUETOOTH CAST SMD / Bluetooth Bluetooth v4.2 Transceiver Module 2.4GHz ~ 2.48GHz Antenna Not Included, Castellation Surface Mount
Need more? Email Us
STM32WB55RGV6U STMicroelectronics
STM32WB55RGV6U
STMicroelectronics
ULTRA-LOW-POWER DUAL CORE ARM CO / IC RF TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.2, Thread, Zigbee® 2.405GHz ~ 2.48GHz 68-VFQFN Exposed Pad
Need more? Email Us
Picture of MKW35A512VFT4
MKW35A512VFT4
NXP / Nexperia
KINETIS W MCU ARM CM0+ / IC RF TxRx + MCU Bluetooth Bluetooth v5.0 2.4GHz 48-VFQFN Exposed Pad
Lowest to $9.4597

Top Sellers

74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.0951
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071

Pricing & Ordering

Quantity Unit Price Ext. Price
7+ $8.4049 $58.8343
17+ $6.8965 $117.2405
26+ $6.6805 $173.6930
36+ $6.4645 $232.7220
47+ $6.2497 $293.7359
62+ $5.6029 $347.3798
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 3,000 pieces
MOQ: 7 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess