CBBJR29 BNC Connector Jack Equivalent & Substitute Parts

Part Overview

The CBBJR29 is an active BNC connector jack manufactured by Cinch Connectivity Solutions Trompeter, designed for RF coaxial applications requiring 50-ohm impedance. This female socket connector features right-angle panel mount configuration with through-hole solder termination and bayonet lock fastening. The part is actively produced and stocked with 807 units available. Alternative equivalent parts may be required due to inventory constraints, supply chain considerations, or specific application requirements related to material composition or compliance certifications.

Substiute Parts

CBBJR29

Cinch Connectivity Solutions TrompeterIn Stock: 825CBBJR29 Datasheet

Current PartRFQ

CBBJR26

Cinch Connectivity Solutions TrompeterIn Stock: 2147CBBJR26 Datasheet

Parametric EquivalentRFQ

413879-1

TE Connectivity AMP ConnectorsIn Stock: 1133413879-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CBBJR29 are qualified based on strict electrical and mechanical parameter alignment. The following parameters must match for substitution eligibility:

• Connector Style: BNC
• Connector Type: Jack, Female Socket
• Impedance: 50 Ohms
• Mounting Type: Panel Mount, Through Hole, Right Angle
• Contact Termination: Solder
• Shield Termination: Solder
• Fastening Type: Bayonet Lock
• Frequency - Max: 4 GHz
• Voltage Rating: 500 V
• Number of Ports: 1

The identified substitute parts CBBJR26 and 413879-1 meet all core electrical and mechanical requirements. Variations in body material, dielectric material, operating temperature range, and compliance certifications are secondary considerations that may influence selection based on specific application constraints.

Parameter Comparison

Engineering Selection Recommendations

CBBJR26 is a direct parametric equivalent to CBBJR29 from the same manufacturer. Both parts share identical electrical specifications, operating temperature range, and RoHS compliance status (with CBBJR26 meeting ROHS3 standard). Selection of CBBJR26 is appropriate when primary inventory of CBBJR29 is unavailable, as it maintains full compatibility across all critical RF and mechanical parameters.

413879-1 from TE Connectivity AMP Connectors meets all core electrical and mechanical substitution criteria. However, this part exhibits a reduced operating temperature range (-55°C ~ 85°C versus -65°C ~ 165°C) and is RoHS non-compliant. Selection of 413879-1 is limited to applications where the narrower temperature specification is acceptable and RoHS compliance is not required. The dielectric material differs (PMP versus PTFE) and body material is zinc die cast rather than brass, which may affect mechanical durability in specific environments.

Frequently Asked Questions (FAQ)

Q: Can CBBJR26 be used as a direct replacement for CBBJR29?

A: Yes. CBBJR26 is a parametric equivalent with identical electrical specifications, impedance, frequency rating, voltage rating, mounting configuration, and operating temperature range. Both parts are RoHS compliant and manufactured by Cinch Connectivity Solutions Trompeter.

Q: What are the limitations of using 413879-1 as a substitute?

A: The 413879-1 has a reduced operating temperature range (-55°C ~ 85°C) compared to CBBJR29 (-65°C ~ 165°C). Additionally, 413879-1 is RoHS non-compliant. Use this part only in applications where the narrower temperature specification is acceptable and RoHS compliance is not a requirement.

Q: Are there differences in packaging between these parts?

A: Yes. CBBJR29 and CBBJR26 are supplied in bulk packaging, while 413879-1 is supplied in tube packaging. This affects handling, storage, and integration into assembly processes but does not impact electrical or mechanical performance.

Q: Do material differences affect RF performance?

A: The dielectric material differs between parts (PTFE in CBBJR29 and CBBJR26 versus PMP in 413879-1). Both materials are suitable for 50-ohm RF applications at 4 GHz. Body material differences (brass versus zinc die cast) do not affect RF performance but may influence mechanical durability and environmental resistance.

Q: Which substitute part should be selected for high-temperature applications?

A: CBBJR26 maintains the full operating temperature range of CBBJR29 (-65°C ~ 165°C). For applications requiring this extended temperature specification, CBBJR26 is the appropriate substitute. 413879-1 is not suitable for high-temperature operation beyond 85°C.