R114005000 SMB Coaxial Connector Equivalent & Substitute Parts

Part Overview

The R114005000 is an SMB straight plug coaxial connector manufactured by Radiall USA, Inc., designed for RF applications requiring 50-ohm impedance. This connector features a female socket configuration with solder contact termination and clamp-type shield termination, suitable for free-hanging in-line cable applications. The part is currently active in production with 2400 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when specific operational parameters require alternative configurations.

Substiute Parts

R114005000

Radiall USA, Inc.In Stock: 2505R114005000 Datasheet

Current PartRFQ

R114005000W

Radiall USA, Inc.In Stock: 1100R114005000W Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the R114005000 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part R114005000W maintains identical specifications in the following areas: connector style (SMB), connector type (plug, female socket), impedance (50 ohms), contact termination (solder), shield termination (clamp), mounting type (free hanging in-line), fastening type (snap-on), frequency maximum (4 GHz), operating temperature range (-65°C to 165°C), cable group compatibility (RG-174, 179, 187, 188, 316), mating cycles (500), and regulatory compliance (ROHS3 compliant, REACH affected, EAR99 classification).

The substitute relationship is based on these parameters remaining constant across both part numbers. Both parts are manufactured by Radiall USA, Inc., and share the same base product number (R11400), confirming their functional equivalence within the specified parameter set.

Parameter Comparison

Engineering Selection Recommendations

Both R114005000 and R114005000W are active production parts manufactured by Radiall USA, Inc., with full ROHS3 compliance and REACH affected status. The parts are functionally equivalent across all critical electrical and mechanical parameters including impedance, frequency response, operating temperature range, and cable compatibility.

The primary distinction between these parts is the voltage rating: R114005000 is rated at 335 V, while R114005000W is rated at 250 V. Selection between these parts must be based on the specific voltage requirements of the application. For applications requiring 335 V operation, R114005000 is the appropriate selection. For applications with voltage requirements at or below 250 V, either part may be selected based on availability.

Both parts maintain identical regulatory classifications (EAR99, ROHS3 compliant, REACH affected) and are suitable for the same RF applications within their respective voltage ratings.

Frequently Asked Questions (FAQ)

Q: Can R114005000W be used as a direct replacement for R114005000?

A: R114005000W is electrically and mechanically equivalent to R114005000 across all parameters except voltage rating. R114005000W has a 250 V rating compared to R114005000's 335 V rating. Substitution is permissible only when the application voltage requirement does not exceed 250 V.

Q: What are the cable compatibility requirements for these connectors?

A: Both R114005000 and R114005000W are compatible with RG-174, RG-179, RG-187, RG-188, and RG-316 coaxial cables. Cable selection must be based on application impedance and frequency requirements.

Q: Are both parts suitable for high-frequency RF applications?

A: Both parts support operation up to 4 GHz maximum frequency, making them suitable for RF applications within this frequency range. The 50-ohm impedance specification applies to both parts.

Q: What is the operating temperature range for these connectors?

A: Both R114005000 and R114005000W operate across the temperature range of -65°C to 165°C, providing suitability for industrial and military applications requiring extended temperature performance.

Q: How many mating cycles are these connectors rated for?

A: Both parts are rated for 500 mating cycles, establishing the expected mechanical durability for snap-on fastening applications.

Q: Are these parts RoHS compliant?

A: Both R114005000 and R114005000W are ROHS3 compliant and REACH affected, meeting current environmental and regulatory requirements for electronic components.

Q: What is the difference between the two part numbers?

A: The primary difference is the voltage rating: R114005000 is rated at 335 V, while R114005000W is rated at 250 V. All other electrical and mechanical specifications are identical.