WSSFM11R2DAT vs WSSFM10R4AT Comparison
Detailed side-by-side comparison of WSSFM11R2DAT by WISOL and WSSFM10R4AT 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 | WSSFM11R2DAT | WSSFM10R4AT |
|---|---|---|
| Brand | WISOL | WISOL |
| Category | RF Modules | RF Modules |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.95 | $7.15 |
| Module Type | Sigfox dual-mode RF transceiver module | Sigfox RC4 RF transceiver module |
| 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 | — |
| Package | 31-pad QFN-style SMD, 13 mm x 20.2 mm x 1.1 mm | SMD, 13 mm x 20 mm SMT |
| Mounting Type | Surface Mount (reflow-compatible) | Surface Mount |
| Supply Voltage | [DATA_NEEDED: VDD range] | [DATA_NEEDED: VDD min/max] |
| TX Output Power | [DATA_NEEDED: TX power dBm] | — |
| RX Sensitivity | [DATA_NEEDED: RX sensitivity dBm] | — |
| Host Interface | SPI / UART (per WISOL command set) | UART, SPI |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | Compliant | — |
| Documents | Datasheet revision 01, dated 170709 | — |
| Manufacturer | WISOL (module series SFM11R2D) | Wisol (Seong Ji) |
| Form Factor | PBA (Printed Board Assembly) RF 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 |
| Packaging | — | Tape & Reel (T/R) |
| Protocol | — | Sigfox bidirectional (RC4) |
| Compliance | — | Sigfox RC4 certified, RoHS |
| Output Power | — | [DATA_NEEDED: TX power dBm] |
| Receiver Sensitivity | — | [DATA_NEEDED: RX sensitivity dBm] |