FC2131-0000-0005-L Equivalent & Substitute Parts

Part Overview

The FC2131-0000-0005-L is a force load cell sensor manufactured by TE Connectivity Measurement Specialties, designed for applications requiring measurement of forces up to 5 pounds (2.27 kgf). This component operates within a supply voltage range of 3.3V to 5V and delivers analog output between 0.5V and 4.5V with ±1% accuracy across a compensated temperature range of 0°C to 50°C.

The FC2131-0000-0005-L is classified as obsolete. Locating equivalent or substitute load cell sensors is necessary to support ongoing system maintenance, design updates, and new production requirements where this model is no longer available through standard distribution channels.

Substiute Parts

FC2131-0000-0005-L

TE Connectivity Measurement SpecialtiesIn Stock: 706FC2131-0000-0005-L Datasheet

Current PartRFQ

FC2231-0000-0010-L

TE Connectivity Measurement SpecialtiesIn Stock: 1299FC2231-0000-0010-L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FC2131-0000-0005-L is evaluated based on the following critical parameters that determine functional compatibility:

Output Voltage Compatibility: Both the main part and substitute maintain identical output voltage range (0.5 V ~ 4.5 V), ensuring signal-level compatibility with existing signal conditioning and acquisition circuits.

Accuracy Specification: Both components deliver ±1% accuracy, maintaining measurement precision requirements across applications.

Operating Temperature Range: Both parts function across the full -40°C ~ 85°C operating temperature range, supporting identical environmental deployment scenarios.

Sensor Type and Function: Both are load cell sensors with pushbutton actuator configuration, preserving the mechanical and functional interface.

Supply Voltage Consideration: The substitute operates at 5V supply voltage, which falls within the upper range of the main part's 3.3V ~ 5V specification, ensuring power supply compatibility.

Key Differentiator - Operating Force: The substitute part (FC2231-0000-0010-L) is rated for 4.54 kgf (10 lbs), which is double the force capacity of the original 2.27 kgf (5 lbs) specification. This represents a higher force measurement range and must be evaluated against application requirements.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The FC2231-0000-0010-L is classified as Active, ensuring ongoing availability through TE Connectivity Measurement Specialties distribution channels and supporting long-term supply chain stability compared to the obsolete FC2131-0000-0005-L.

Compliance and Certifications: The FC2231-0000-0010-L carries RoHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for electronic components in regulated markets. Both parts share identical ECCN (EAR99) and HTSUS (9031.80.8085) classifications.

Mechanical Interface: The substitute features a 6 mm round actuator compared to the 5 mm actuator of the main part. This dimensional difference requires verification of mechanical fit within the application's physical envelope and mounting structure.

Force Measurement Range: Selection between these parts depends on application force requirements. The substitute's 10 lbs capacity accommodates applications requiring measurement of forces up to twice the original 5 lbs specification. Applications with force inputs exceeding 5 lbs must use the substitute. Applications with force inputs below 5 lbs may use either part, with the substitute providing additional measurement headroom.

Signal Conditioning Compatibility: Both parts deliver identical output voltage range and accuracy, ensuring compatibility with existing signal conditioning circuits, analog-to-digital converters, and data acquisition systems without modification.

Frequently Asked Questions (FAQ)

Q: Can the FC2231-0000-0010-L directly replace the FC2131-0000-0005-L in all applications?

A: Direct replacement is possible from an electrical and signal perspective, as both parts deliver identical output voltage range (0.5 V ~ 4.5 V), accuracy (±1%), and operating temperature specifications. However, the substitute has a higher force capacity (10 lbs versus 5 lbs) and a larger actuator size (6 mm versus 5 mm). Mechanical fit within the application's physical mounting structure must be verified before implementation.

Q: What is the significance of the different operating force ratings?

A: The FC2131-0000-0005-L is rated for 5 lbs maximum force measurement, while the FC2231-0000-0010-L is rated for 10 lbs. The substitute can measure forces across a wider range. For applications where applied forces remain below 5 lbs, both parts are suitable. For applications where forces may exceed 5 lbs, only the substitute is appropriate.

Q: Are the supply voltage requirements compatible?

A: The main part accepts 3.3 V to 5 V supply voltage. The substitute requires 5 V supply voltage. If the application supplies 5 V, both parts are compatible. If the application supplies 3.3 V, only the original part is suitable, and the substitute cannot be used.

Q: What is the impact of the different actuator sizes?

A: The main part features a 5 mm round actuator, while the substitute has a 6 mm round actuator. This 1 mm difference in diameter may affect mechanical fit, mounting hole sizing, and physical clearance within the application enclosure. Mechanical drawings and physical space constraints must be reviewed to confirm compatibility.

Q: Why is the FC2231-0000-0010-L listed as Active while the FC2131-0000-0005-L is Obsolete?

A: Product status reflects manufacturer support and availability. The Active status of the FC2231-0000-0010-L indicates ongoing production and distribution through TE Connectivity Measurement Specialties channels. The Obsolete status of the FC2131-0000-0005-L indicates this model is no longer in active production, making the substitute necessary for new designs and ongoing system support.

Q: Are there any compliance or certification differences between these parts?

A: The FC2231-0000-0010-L carries RoHS3 compliance and REACH Unaffected status. Both parts share identical ECCN and HTSUS classifications. Applications subject to RoHS3 or REACH regulations should use the FC2231-0000-0010-L to ensure regulatory compliance.

Q: Can I use the FC2231-0000-0010-L in applications designed for the FC2131-0000-0005-L without circuit modifications?

A: Signal-level compatibility is maintained, as both parts deliver 0.5 V to 4.5 V output with ±1% accuracy. No modifications to signal conditioning or data acquisition circuits are required. However, mechanical fit and supply voltage requirements must be verified as described in previous responses.