700-0045 Equivalent & Substitute Parts Reference

Part Overview

The Telit 700-0045 is an RF TXRX MODULE WIFI U.FL SMD, specified for WiFi 802.11b/g/n transceiver applications operating at 2.4GHz with a maximum data rate of 72Mbps and output power of 17dBm. It is RoHS compliant, supports a range of serial interfaces, and features surface mount technology. The module is classified as Obsolete, necessitating the identification of alternative models to ensure continued design or replacement support in existing systems.

Key Parameters

Parameter	700-0045
Category	RF TXRX MODULE WIFI U.FL SMD
Description	WiFi 802.11b/g/n Transceiver Module 2.4GHz Antenna Not Included, U.FL Surface Mount
RF Family/Standard	WiFi
Protocol	802.11b/g/n
Frequency	2.4GHz
Data Rate	72Mbps
Power - Output	17dBm
Sensitivity	-91dBm
Serial Interfaces	I2C, I2S, JTAG, SDIO, SPI, UART
Antenna Type	Antenna Not Included, U.FL
Memory Size	4MB Flash
Voltage - Supply	1.6V ~ 3.6V
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C
Package / Case	Module
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts are grouped strictly according to the following mandatory parameters:

RF Family/Standard: WiFi
Protocol: 802.11b/g/n
Frequency: 2.4GHz
Data Rate
Power - Output
Antenna Type: Antenna Not Included, U.FL
Mounting Type: Surface Mount
Package / Case: Module
Operating Temperature Range
RoHS Compliance
Moisture Sensitivity Level (MSL)
Product Status

Substitute models are considered based only on the equivalency of these parameters.

Parameter Comparison

Parameter	700-0045 (Telit)	WF121-E-V2 (Silicon Labs)
RF Family/Standard	WiFi	WiFi
Protocol	802.11b/g/n	802.11b/g/n
Frequency	2.4GHz	2.4GHz
Data Rate	72Mbps	72.2Mbps
Power - Output	17dBm	17dBm
Sensitivity	-91dBm	-97dBm
Serial Interfaces	I2C, I2S, JTAG, SDIO, SPI, UART	I2C, Ethernet, SPI, UART, USB
Antenna Type	Antenna Not Included, U.FL	Antenna Not Included, U.FL
Memory Size	4MB Flash	512kB Flash, 128kB SRAM
Voltage - Supply	1.6V ~ 3.6V	2.3V ~ 3.6V
Mounting Type	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	Module	Module
RoHS Status	RoHS Compliant	RoHS Compliant
MSL	3 (168 Hours)	3 (168 Hours)
Product Status	Obsolete	Obsolete

Engineering Selection Recommendations

Both the Telit 700-0045 and Silicon Labs WF121-E-V2 modules are classified as obsolete and are RoHS compliant with identical moisture sensitivity level ratings. Substitute selection is based solely on matching product status and provided regulatory compliance attributes. All substitute recommendations rely strictly on equivalence and documentation within the provided parameters.

Frequently Asked Questions (FAQ)

Q1: What criteria are used to determine equivalency for WiFi transceiver modules in this category?
A1: Equivalency is determined by mandatory parameters such as RF Family/Standard, protocol, frequency, data rate, output power, antenna interface type, mounting type, package, operating temperature, RoHS compliance, MSL, and product status.

Q2: Are serial interface differences relevant for substitution?
A2: Only the serial interface information explicitly provided is considered; differences are tabulated without assumptions regarding compatibility or impact.

Q3: Do both modules require the same antenna configuration?
A3: Both modules are specified as Antenna Not Included, U.FL, according to the provided data.

Q4: Is there any packaging or mounting consideration?
A4: Both are surface mount module packages, matching the specified mounting type and package/case requirements.

Q5: How is RoHS compliance addressed in substitutions?
A5: Only modules documented as RoHS compliant are considered for substitution, as shown in the key parameters and comparison tables.

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