EHS5-E REL.4

RF Transceiver Modules And Modems Overview

The Telit Cinterion EHS5-E REL.4 is a surface-mount cellular RF transceiver module supporting GSM, EDGE, UMTS, and HSPA+ protocols. It operates on 900MHz, 1.8GHz, and 2.1GHz bands with a maximum data rate of 7.2Mbps. The module utilizes the Intel XMM 6260 IC and features a 106-BLGA package. It requires a 3.3V to 4.5V supply voltage, drawing between 30mA and 710mA during transmission. Storage includes 10MB flash and 10MB RAM. It supports interfaces such as UART, SPI, I2C, USB, and GPIO, operating within a temperature range of -40°C to 90°C.

RF Transceiver Modules And Modems Feature Summary

• Supports multi-protocol connectivity including GSM, EDGE, UMTS, and HSPA+
• Ultra-compact form factor designed for space-constrained applications
• Integrated baseband processor with extensive digital interface options

RF Transceiver Modules And Modems Applications

• Mobile broadband devices requiring 3G/2G fallback
• Industrial IoT gateways and sensors
• Vehicle telematics systems
• POS terminals and payment devices

RF Transceiver Modules And Modems Procurement Notes

Verify component status carefully as this specific revision may be discontinued or subject to last-time buy notices. Confirm exact ordering suffixes against current manufacturer documentation to ensure compatibility with existing designs. Check for available replacement modules from the same vendor family if production continuity is required. Ensure all regulatory certifications are valid for target markets before procurement.

RF Transceiver Modules And Modems Selection Notes

Select this module when a small footprint compatible with 2G modules is required but 3G performance is needed. Consider the 106-BLGA package size and board-to-board connector requirements during PCB layout. Evaluate power consumption profiles against battery life requirements, noting the high peak current during transmission. Verify that the host system provides necessary interfaces like USB and SPI for full functionality.

RF Transceiver Modules And Modems Part Context

Part of the Cinterion EHS5 series, designed to bridge legacy 2G infrastructure with modern 3G capabilities. It serves as a drop-in solution for devices originally designed for smaller GSM modules, allowing manufacturers to upgrade network support without significant mechanical redesign. The series emphasizes efficiency and compactness for mobile applications.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers: None listed in source material.