SL232K-001 Equivalent & Substitute Parts

Part Overview

The SL232K-001 is an RF transceiver adapter manufactured by Synapse Wireless, designed for 802.15.4 wireless communication at 2.4GHz. This device functions as a serial-to-wireless bridge, supporting both RS-232 and USB interfaces with a maximum data rate of 250kbps. The product is currently classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, legacy support, and component procurement planning.

Substiute Parts

SL232K-001

Synapse WirelessIn Stock: 1116SL232K-001 Datasheet

Current PartRFQ

SL232-004

Synapse WirelessIn Stock: 1148SL232-004 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SL232K-001 is determined by the following critical parameters:

• Protocol Compliance: Must support 802.15.4 standard
• Frequency Band: Must operate at 2.4GHz
• Interface Compatibility: Must provide RS-232 and/or USB connectivity
• Data Rate: Must support 250kbps maximum data rate
• Supply Voltage Range: Must operate within 4V – 5.25V
• Series Alignment: Base product number SL232 indicates family compatibility
• Regulatory Compliance: ECCN and HTSUS classifications must align

The SL232-004 qualifies as a manufacturer-recommended substitute based on shared base product number (SL232), identical protocol and frequency specifications, and active product status with RoHS compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The SL232-004 is the manufacturer-recommended equivalent for the obsolete SL232K-001. Selection should be based on the following factors:

Product Status: The SL232K-001 is obsolete with no active manufacturing. The SL232-004 maintains active production status, ensuring long-term availability and supply chain continuity.

Regulatory Compliance: The SL232-004 carries explicit RoHS compliance certification, meeting current environmental and hazardous substance restrictions. This certification is not specified for the SL232K-001.

Protocol and Frequency Alignment: Both devices operate on identical 802.15.4 protocol at 2.4GHz, ensuring network compatibility and interoperability within existing SNAP Link deployments.

Regulatory Classification: Both parts share identical ECCN (5A002A1) and HTSUS (8517.62.0090) classifications, maintaining consistent export control and tariff treatment.

Frequently Asked Questions (FAQ)

Q: Can the SL232-004 directly replace the SL232K-001 in existing systems?

A: The SL232-004 shares the same base product number (SL232), protocol (802.15.4), and frequency (2.4GHz) as the SL232K-001. Compatibility depends on interface requirements and physical form factor specifications not provided in this reference. Consult system integration documentation for interface pinout and mechanical fit confirmation.

Q: What is the significance of the "K" designation in SL232K-001?

A: The "K" suffix in SL232K-001 distinguishes this variant within the SL232 product family. The SL232-004 represents a different variant designation. Both are part of the SNAP Link series and share core 802.15.4 functionality.

Q: Are there differences in interface capabilities between these parts?

A: The SL232K-001 specifies RS-232 and USB interfaces. The SL232-004 description indicates wireless adapter functionality with serial (RS-232) support. Detailed interface specifications for the SL232-004 should be obtained from the manufacturer datasheet to confirm USB availability.

Q: Why is RoHS compliance important for this substitution?

A: RoHS compliance indicates the SL232-004 meets current environmental regulations restricting hazardous substances. For new designs or systems requiring regulatory compliance documentation, the SL232-004's explicit RoHS certification provides assurance of regulatory alignment.

Q: Are the electrical parameters identical between these parts?

A: Both parts operate within the same supply voltage range (4V – 5.25V), support identical data rates (250kbps), and share the same protocol and frequency specifications. Detailed electrical characteristics such as sensitivity and power output should be confirmed against manufacturer datasheets for the SL232-004.