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RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 16 Weeks |
| Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) Exposed Pad |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2009 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Applications | Home / Industrial Automation, Remote Access, Security Alarms |
| Voltage - Supply | 1.8V~3.7V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Frequency | 418MHz 434MHz 868MHz |
| Base Part Number | SX124 |
| Pin Count | 8 |
| Operating Supply Voltage | 3.3V |
| Operating Supply Current | 16.5mA |
| Power - Output | 10dBm |
| Consumer IC Type | TRANSMITTER IC |
| Data Rate (Max) | 100kbps |
| Modulation or Protocol | ISM |
| Antenna Connector | PCB, Surface Mount |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
The SX1240 is an ultra-low-cost, fully integrated FSK or OOK compatible transmitter suitable for operation in the 418, 434 and 868 MHz licence free ISM bands. For applications where economy is paramount, the SX1240 may be used without the requirement for configuration via an MCU. The transmitter is configured for default operation at a frequency of 433.92 MHz or 868.3 MHz. However, in conjunction with a microcontroller the communication link parameters may be re-configured. Including, output power, modulation format and operating channel. The SX1240 offers integrated radio performance with cost efficiency and is suited for worldwide operations in particular Europe (ETSI EN 300-220-1), North America (FCC part 15.231).
+10 dBm or 0 dBm Configurable output power
Bit rates up to 100 kbps
FSK and OOK modulation
2 Preconfigured Modes for Operation without MCU
433.92 MHz OOK & 868.3 MHz FSK
1.8 to 3.7 V supply range
Low BOM Fully Integrated Tx
8 Selectable Centre Frequencies
Programmable Frequency Tuning of low cost XTAL
Low-Cost Consumer Electronic Applications
Remote Keyless Entry (RKE)
Remote Control / Security Systems
Audio Accessories
Process and building / home control
Active RFID
Please send RFQ , we will respond immediately.