Equivalent & Substitute Parts for 110-502 (SPEC Sensors)

Part Overview

The 110-502 by SPEC Sensors (a division of Interlink Electronics) is an obsolete nitrogen dioxide (NO2) current output sensor, intended for environmental and industrial gas detection applications. As this part is no longer in production, sourcing direct replacements is essential to maintain existing product designs or for spares in repairs. Finding compatible alternative models relies entirely on matching documented electrical and mechanical parameters.

Substiute Parts

110-502

SPEC Sensors (a division of Interlink Electronics)In Stock: 839110-502 Datasheet

Current PartRFQ

110-508

SPEC Sensors (a division of Interlink Electronics)In Stock: 1260110-508 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is based strictly on identical or compatible key parameters documented for this product category: sensor type (Nitrogen Dioxide, NO2), output (if available), compliance (RoHS status), operating temperature range, moisture sensitivity level (MSL), ECCN, and HTSUS. Only the parameters explicitly stated in the documentation are used to determine eligibility for substitution.

Parameter Comparison

Engineering Selection Recommendations

For the 110-502, which is classified as obsolete, substitution should only use parts with confirmed matching compliance (ROHS3 Compliant), regulatory classifications (ECCN EAR99, HTSUS 9027.10.2000), and moisture sensitivity (MSL 1). The substitute 110-508 meets these requirements, is active, and is available in stock, making it suitable for direct component selection under these constraints.

Frequently Asked Questions (FAQ)

Q1: What are the primary criteria for selecting a substitute for 110-502?
A1: Substitute selection is based exclusively on sensor type, RoHS compliance, identical operating temperature range, MSL, ECCN, and HTSUS according to supplied documentation.

Q2: Is the output type between 110-502 and 110-508 identical?
A2: Output type is not specified in the substitute data. Selection is based on common provided parameters only.

Q3: Do packaging differences affect substitution?
A3: Both 110-502 and 110-508 are listed as Bulk packaging; therefore, packaging alignment is consistent across models.

Q4: Are there RoHS and regulatory compliance considerations?
A4: Both models are ROHS3 Compliant and listed under the same ECCN and HTSUS codes.

Q5: Does part status influence substitute selection?
A5: The 110-502 is obsolete; therefore, only active parts with equivalent key parameters, such as the 110-508, are listed as substitutes.