BNC-LR-PC-1(40) Equivalent & Substitute Parts

Part Overview

The BNC-LR-PC-1(40) is a BNC connector jack (female socket) manufactured by Hirose Electric Co Ltd, designed for 50 ohm coaxial applications with right-angle through-hole PCB mounting. This connector operates at frequencies up to 2 GHz and features bayonet locking, making it suitable for RF and signal transmission applications requiring secure, repeatable connections. The part is currently active in production with 1047 units in stock. Substitute parts may be required due to supply constraints, lead time considerations, or specific application requirements regarding operating temperature range or material composition.

Substiute Parts

BNC-LR-PC-1(40)

Hirose Electric Co LtdIn Stock: 1100BNC-LR-PC-1(40) Datasheet

Current PartRFQ

2466267-1

TE Connectivity AMP ConnectorsIn Stock: 9732466267-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 2466267-1 (TE Connectivity AMP Connectors) qualifies as a parametric equivalent based on the following critical matching parameters:

• Connector style, type, and gender (BNC jack, female socket)
• Impedance specification (50 ohms)
• Mounting configuration (through hole, right angle PCB)
• Termination method (solder contact and shield)
• Fastening mechanism (bayonet lock)
• Frequency rating (2 GHz maximum)
• Port count (1)
• Dielectric material (PTFE)

These parameters define the functional and mechanical compatibility required for direct substitution in PCB-level RF applications. Both parts meet RoHS compliance requirements, though with different certification levels.

Parameter Comparison

Engineering Selection Recommendations

Both the BNC-LR-PC-1(40) and 2466267-1 are active production parts meeting RoHS compliance standards. Selection between these parts should be based on application-specific requirements:

The BNC-LR-PC-1(40) supports a narrower operating temperature range (-55°C to 85°C) and specifies 1000 mating cycles, making it suitable for standard commercial and industrial RF applications with moderate environmental exposure. The part carries MSL Level 1 classification, indicating no moisture sensitivity constraints during storage and handling.

The 2466267-1 extends the operating temperature range to -65°C to 165°C, accommodating extended temperature environments including high-temperature industrial and aerospace applications. However, it specifies 500 mating cycles, indicating reduced mechanical durability compared to the primary part. This substitute is appropriate for applications prioritizing thermal performance over connection cycle life.

Both parts share identical RF performance characteristics (50 ohm impedance, 2 GHz frequency rating, PTFE dielectric) and mechanical interfaces (right-angle through-hole mounting, bayonet fastening, solder termination), ensuring functional interchangeability at the PCB level.

Frequently Asked Questions (FAQ)

Q: Can 2466267-1 be used as a direct replacement for BNC-LR-PC-1(40) in existing designs?

A: Yes, for applications operating within the -55°C to 85°C temperature range. Both connectors share identical RF specifications (50 ohms, 2 GHz), mounting configuration (right-angle through-hole), and termination method (solder). PCB footprints and mating interfaces are compatible. Applications requiring the extended temperature range of 2466267-1 (-65°C to 165°C) will also function correctly with the primary part within its rated temperature limits.

Q: What are the differences in material composition between these parts?

A: The primary differences are body material and finish. BNC-LR-PC-1(40) uses brass with nickel finish and silver-plated center contact. The 2466267-1 uses zinc body with tin finish and gold-plated center contact. Both employ beryllium copper center contacts and PTFE dielectric. These material variations do not affect RF performance or mechanical compatibility but may influence corrosion resistance and contact wear characteristics in specific environments.

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

A: The 2466267-1 is specified for operating temperatures up to 165°C, compared to 85°C for BNC-LR-PC-1(40). For applications exceeding 85°C, the 2466267-1 is the appropriate selection. For applications within the -55°C to 85°C range, either part is suitable.

Q: Are there differences in packaging that affect procurement or handling?

A: BNC-LR-PC-1(40) is supplied in bulk packaging, while 2466267-1 is supplied in bag packaging. Both parts carry MSL Level 1 or equivalent (not applicable) classifications, indicating standard handling requirements without special moisture control measures during storage.

Q: How do mating cycle ratings affect part selection?

A: BNC-LR-PC-1(40) is rated for 1000 mating cycles, while 2466267-1 is rated for 500 cycles. For applications involving frequent connector mating and unmatting, the primary part offers extended mechanical life. For fixed installations with minimal connection cycling, both parts are suitable.