SPEC Sensors 110-501 Nitrogen Dioxide (NO2) Sensor - Equivalent & Substitute Parts

Part Overview

The SPEC Sensors 110-501 is a Nitrogen Dioxide (NO2) sensor that outputs current signals for gas detection applications. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system support and new design implementations. The 110-501 provides analog current output with ±3% accuracy across an operating temperature range of -40°C to 50°C.

Substiute Parts

110-501

SPEC Sensors (a division of Interlink Electronics)In Stock: 988110-501 Datasheet

Current PartRFQ

110-507

SPEC Sensors (a division of Interlink Electronics)In Stock: 1129110-507 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The SPEC Sensors 110-507 is identified as a substitute for the 110-501 based on the following critical parameters:

• Sensor Type: Both components detect Nitrogen Dioxide (NO2)
• Manufacturer: Identical manufacturer (SPEC Sensors, a division of Interlink Electronics)
• Operating Temperature Range: Both operate across -40°C to 50°C
• RoHS Compliance: Both meet ROHS3 requirements
• Moisture Sensitivity Level: Both rated at MSL 1 (Unlimited)
• ECCN Classification: Both classified as EAR99
• HTSUS Code: Both share the same tariff classification (9027.10.2000)

The 110-507 is available in through-hole packaging with active product status, providing continuity for applications requiring NO2 gas sensing functionality.

Parameter Comparison

Engineering Selection Recommendations

The SPEC Sensors 110-507 serves as the active substitute for the obsolete 110-501. Both components share identical core compliance certifications (ROHS3, EAR99) and environmental specifications (MSL 1, operating temperature range). The 110-507 maintains the same sensor type classification and tariff coding, ensuring regulatory and procurement consistency.

Selection of the 110-507 is supported by its active product status, providing assured long-term availability and supply chain stability compared to the obsolete 110-501. Both components meet identical environmental and export control requirements, eliminating compliance barriers to substitution.

Frequently Asked Questions (FAQ)

Q: Can the 110-507 directly replace the 110-501 in existing designs?

A: Both components are Nitrogen Dioxide (NO2) sensors from SPEC Sensors with identical operating temperature ranges (-40°C to 50°C) and equivalent compliance certifications. Physical form factor and electrical interface specifications must be verified against your application requirements.

Q: What is the primary reason for substitution?

A: The 110-501 is classified as obsolete. The 110-507 is an active product offering equivalent NO2 sensing capability with assured availability.

Q: Are there compliance differences between these parts?

A: No. Both components are ROHS3 compliant, classified as EAR99 for export control, and share identical HTSUS tariff coding (9027.10.2000). Moisture sensitivity levels are equivalent at MSL 1 (Unlimited).

Q: What packaging is available for the 110-507?

A: The 110-507 is supplied in bulk through-hole packaging.

Q: Are the accuracy specifications identical?

A: The 110-501 specifies ±3% accuracy. Accuracy data for the 110-507 is not provided in the available technical parameters.