WSSFM10R4AT vs WSSFM11R2DAT Comparison
Detailed side-by-side comparison of WSSFM10R4AT by WISOL and WSSFM11R2DAT by WISOL. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | WSSFM10R4AT | WSSFM11R2DAT |
|---|---|---|
| Brand | WISOL | WISOL |
| Category | RF Modules | RF Modules |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.15 | $6.95 |
| Manufacturer | Wisol (Seong Ji) | WISOL (module series SFM11R2D) |
| Module Type | Sigfox RC4 RF transceiver module | Sigfox dual-mode RF transceiver module |
| RF Frequency Band | 920 MHz to 923 MHz (Sigfox RC4) | — |
| RF Transceiver IC | S2-LP sub-1 GHz transceiver | — |
| Host MCU | STM32 (integrated) | — |
| Number of Pins | 31 | — |
| Package | SMD, 13 mm x 20 mm SMT | 31-pad QFN-style SMD, 13 mm x 20.2 mm x 1.1 mm |
| Mounting Type | Surface Mount | Surface Mount (reflow-compatible) |
| Packaging | Tape & Reel (T/R) | — |
| Protocol | Sigfox bidirectional (RC4) | — |
| Host Interface | UART, SPI | SPI / UART (per WISOL command set) |
| Compliance | Sigfox RC4 certified, RoHS | — |
| Output Power | [DATA_NEEDED: TX power dBm] | — |
| Receiver Sensitivity | [DATA_NEEDED: RX sensitivity dBm] | — |
| Supply Voltage | [DATA_NEEDED: VDD min/max] | [DATA_NEEDED: VDD range] |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Sigfox Zones | — | RC2 + RCZ4 (dual-mode, exclusive configuration) |
| RF Band | — | Sub-1 GHz (902-928 MHz RC2; 920-928 MHz RCZ4) |
| Modulation | — | Ultra-narrowband (UNB), DBPSK |
| TX Output Power | — | [DATA_NEEDED: TX power dBm] |
| RX Sensitivity | — | [DATA_NEEDED: RX sensitivity dBm] |
| RoHS Status | — | Compliant |
| Documents | — | Datasheet revision 01, dated 170709 |
| Form Factor | — | PBA (Printed Board Assembly) RF module |