Equivalent & Substitute Parts for CB50110907

Part Overview

The Eaton CB50110907 is a 9-circuit barrier block connector with 0.250" (6.35mm) pitch, designed for chassis and panel mounting applications. This component features screws with captive plate termination on the top and solder turret termination on the bottom, rated for 10A at 300V with wire gauge compatibility of 18-30 AWG.

The CB50110907 carries an obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production and maintenance requirements for systems utilizing this connector type.

Substiute Parts

CB50110907

Eaton - Electronics DivisionIn Stock: 1142CB50110907 Datasheet

Current PartRFQ

3STV-09-006

TE Connectivity AMP ConnectorsIn Stock: 11913STV-09-006 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CB50110907 are identified based on strict electrical and mechanical parameter alignment. The substitution criteria are:

Primary Matching Parameters:

• Terminal block type: Barrier Block
• Number of circuits: 9
• Pitch: 0.250" (6.35mm)
• Current rating: 10A minimum
• Voltage rating: 300V minimum
• Top termination: Screws with captive plate
• Bottom termination: Solder turret
• Barrier configuration: 3 Wall (Tri)
• Mounting capability: Chassis and/or Panel
• Flammability rating: UL94 V-0

The TE Connectivity AMP Connectors part number 3STV-09-006 meets all primary matching parameters and qualifies as a direct substitute for the obsolete Eaton CB50110907.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity AMP Connectors 3STV-09-006 is a qualified substitute for the obsolete Eaton CB50110907 based on the following engineering criteria:

Electrical Compatibility: Both parts maintain identical current (10A) and voltage (300V) ratings with compatible wire gauge specifications. The TE part accommodates 16-30 AWG, which encompasses the CB50110907 specification of 18-30 AWG.

Mechanical Compatibility: Pitch, circuit count, termination methods, barrier configuration, and mounting type are identical between the two parts, ensuring direct mechanical interchangeability in existing designs.

Thermal Performance: The TE Connectivity part provides an extended operating temperature range (-40°C to 120°C) compared to the Eaton part (-40°C to 105°C), offering improved thermal margin for applications operating at elevated temperatures.

Compliance Status: The 3STV-09-006 holds active product status with RoHS compliance certification, whereas the CB50110907 is obsolete and RoHS non-compliant. Selection of the TE part supports compliance with current environmental regulations and ensures long-term supply chain availability.

Regulatory Alignment: Both parts share identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications, maintaining consistent export and tariff treatment.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 3STV-09-006 be used as a direct replacement for the Eaton CB50110907 in existing assemblies?

A: Yes. The 3STV-09-006 matches all critical electrical and mechanical parameters of the CB50110907, including circuit count, pitch, current rating, voltage rating, termination methods, and mounting configuration. Direct substitution is supported without design modification.

Q: What is the significance of the wire gauge difference (18-30 AWG vs. 16-30 AWG)?

A: The TE Connectivity part accepts a broader wire gauge range. The CB50110907 specification of 18-30 AWG is fully contained within the 3STV-09-006 range of 16-30 AWG. This expanded range does not affect compatibility with existing wire specifications.

Q: Why is the operating temperature range different between the two parts?

A: The TE Connectivity 3STV-09-006 is rated to 120°C maximum, while the Eaton CB50110907 is rated to 105°C. This difference reflects design improvements in the TE part. For applications operating within the CB50110907 temperature range, both parts perform identically. Applications requiring operation above 105°C benefit from the extended thermal capability of the TE part.

Q: What is the impact of RoHS compliance on part selection?

A: The CB50110907 is RoHS non-compliant, while the 3STV-09-006 is RoHS compliant. For new designs or applications subject to RoHS regulations, the TE part is the appropriate selection. For legacy systems not subject to RoHS requirements, both parts remain functionally equivalent.

Q: Are there any differences in solder turret specifications between the two parts?

A: Both parts feature solder turret bottom termination. No differences in solder turret configuration, material, or performance are indicated in the provided specifications.

Q: How does the active product status of the 3STV-09-006 compare to the obsolete status of the CB50110907?

A: The CB50110907 is obsolete and no longer manufactured by Eaton. The 3STV-09-006 maintains active product status with TE Connectivity, ensuring ongoing availability, technical support, and supply chain continuity for new production and field replacements.

Q: Are the flange and mounting features identical between both parts?

A: Yes. Both parts feature identical flange design and support chassis and panel mounting configurations. Physical mounting interfaces are compatible.