XB24-Z7CIT-005 Equivalent & Substitute Parts

Part Overview

The XB24-Z7CIT-005 is an 802.15.4 Zigbee® transceiver module operating at 2.4GHz with integrated chip antenna and through-hole mounting. This module integrates the EM250 IC and provides UART serial interface connectivity for wireless communication applications. The product is currently obsolete, necessitating identification of functionally compatible alternatives for ongoing system support and new design considerations.

Substiute Parts

XB24-Z7CIT-005

DigiIn Stock: 699XB24-Z7CIT-005 Datasheet

Current PartRFQ

XB24CZ7PIT-004

DigiIn Stock: 2341XB24CZ7PIT-004 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XB24-Z7CIT-005 is determined by the following critical parameters:

Core Compatibility Requirements:

• RF Family/Standard: 802.15.4
• Protocol: Zigbee®
• Frequency: 2.4GHz
• Modulation: DSSS
• Voltage Supply Range: 2.1V ~ 3.6V
• Mounting Type: Through Hole
• Operating Temperature Range: -40°C ~ 85°C

Performance Considerations:

• Data Rate: 250kbps minimum
• Sensitivity: -96dBm or better
• Serial Interface: UART compatibility

The XB24CZ7PIT-004 meets all core compatibility requirements while providing enhanced performance characteristics including higher data rate (1Mbps), improved sensitivity (-102dBm), and increased output power (8dBm). The substitute utilizes the EM357 IC and supports both SPI and UART interfaces, offering expanded connectivity options.

Parameter Comparison

Engineering Selection Recommendations

The XB24CZ7PIT-004 serves as the direct substitute for the obsolete XB24-Z7CIT-005. Both modules maintain identical core RF specifications (802.15.4, Zigbee®, 2.4GHz, DSSS) and electrical operating parameters (2.1V–3.6V supply, -40°C to 85°C temperature range).

The XB24CZ7PIT-004 is designated "Not For New Designs," indicating limited availability and manufacturer support. For new system development, further investigation into current-generation Zigbee transceiver modules is warranted. The substitute provides enhanced performance (1Mbps data rate vs. 250kbps, -102dBm sensitivity vs. -96dBm, 8dBm output vs. 1dBm) and RoHS compliance, making it suitable for legacy system maintenance and component replacement scenarios.

Frequently Asked Questions (FAQ)

Q: Can the XB24CZ7PIT-004 directly replace the XB24-Z7CIT-005 in existing designs?

A: Yes. Both modules operate on identical RF standards (802.15.4 Zigbee®), frequency (2.4GHz), modulation (DSSS), and supply voltage range (2.1V–3.6V). Through-hole mounting and operating temperature specifications are identical. The substitute provides backward compatibility with existing UART interfaces while offering additional SPI connectivity.

Q: What are the key differences between these modules?

A: The XB24CZ7PIT-004 provides higher data rate (1Mbps vs. 250kbps), improved receiver sensitivity (-102dBm vs. -96dBm), and increased transmit power (8dBm vs. 1dBm). The antenna implementation differs (trace vs. chip), and the substitute uses the EM357 IC instead of EM250. The XB24CZ7PIT-004 includes RoHS compliance certification.

Q: Are there packaging differences?

A: The XB24-Z7CIT-005 is supplied in standard module packaging. The XB24CZ7PIT-004 is supplied in tray packaging. Both maintain identical through-hole mounting footprints and module form factors.

Q: What is the current availability status of these parts?

A: The XB24-Z7CIT-005 is obsolete. The XB24CZ7PIT-004 is designated "Not For New Designs," indicating limited ongoing availability. For new system development, current-generation alternatives should be evaluated.

Q: Are both modules REACH compliant?

A: Yes. Both the XB24-Z7CIT-005 and XB24CZ7PIT-004 are REACH Unaffected. The XB24CZ7PIT-004 additionally carries RoHS Compliant certification.