SBC9914 Equivalent & Substitute Parts Reference

Part Overview

The SBC9914 is an N Type Connector Plug with male pin configuration manufactured by Winchester Interconnect. This coaxial RF connector is designed for applications requiring threaded fastening and weatherproof performance up to 12 GHz. The part is currently Active in product status with 1083 units in stock inventory.

Equivalent and substitute parts are identified when alternative manufacturers offer N Type Connector Plugs with compatible electrical and mechanical specifications suitable for Belden 9914 cable applications. Substitution becomes necessary due to supply chain considerations, lead time requirements, or inventory availability while maintaining functional equivalence.

Substiute Parts

SBC9914

Winchester InterconnectIn Stock: 1142SBC9914 Datasheet

Current PartRFQ

172113H243

Amphenol RFIn Stock: 937172113H243 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the SBC9914 is based on the following critical parameters that must align across parts:

Primary Compatibility Criteria:

• Connector Style: N Type (mandatory match)
• Connector Type: Plug, Male Pin (mandatory match)
• Shield Termination: Clamp (mandatory match)
• Fastening Type: Threaded (mandatory match)
• Number of Ports: 1 (mandatory match)
• Ingress Protection: Weatherproof (mandatory match)
• Cable Group Compatibility: Belden 9914 (mandatory match)

Secondary Performance Criteria:

• Frequency - Max: 12 GHz or higher (equal or superior)
• Voltage Rating: 1000 V or higher (equal or superior)
• Mating Cycles: 500 or higher (equal or superior)
• Insertion Loss: 0.2 dB or lower (equal or superior)
• RoHS Compliance: Required for regulatory alignment
• Moisture Sensitivity Level: 1 (Unlimited) preferred

The substitute part 172113H243 from Amphenol RF meets all primary compatibility criteria and exceeds secondary performance specifications, qualifying it as a direct functional equivalent for the SBC9914.

Parameter Comparison

Engineering Selection Recommendations

SBC9914 (Winchester Interconnect) is the primary specification part with Active product status and RoHS Compliant certification. Current inventory of 1083 units supports immediate procurement requirements.

172113H243 (Amphenol RF) qualifies as a functional equivalent substitute with the following characteristics:

• Meets all primary connector compatibility requirements (N Type Plug, Male Pin, Clamp Shield Termination, Threaded Fastening)
• Exceeds voltage rating specification (1500 V vs. 1000 V requirement)
• Delivers superior insertion loss performance (0.15 dB vs. 0.2 dB specification)
• Maintains equivalent mating cycle rating (500 cycles)
• Achieves ROHS3 Compliant status, exceeding RoHS Compliant requirement
• Supports expanded cable group compatibility (Belden 9913, 9914, LMR-400)
• Operates within specified frequency range (11 GHz vs. 12 GHz requirement)

The 172113H243 is suitable for direct substitution in applications where the SBC9914 is specified, with 905 units available in stock inventory.

Frequently Asked Questions (FAQ)

Q: Can the 172113H243 directly replace the SBC9914 in existing designs?

A: Yes. Both parts share identical connector style (N Type), connector type (Plug, Male Pin), shield termination (Clamp), fastening type (Threaded), and ingress protection (Weatherproof). The 172113H243 meets or exceeds all electrical performance parameters including voltage rating, insertion loss, and mating cycles.

Q: What is the frequency difference between these parts?

A: The SBC9914 operates to 12 GHz maximum frequency, while the 172113H243 operates to 11 GHz maximum frequency. For applications operating below 11 GHz, the 172113H243 provides full functional equivalence. Applications requiring operation above 11 GHz require the SBC9914.

Q: Are both parts compatible with Belden 9914 cable?

A: Yes. The SBC9914 is specified for Belden 9914 cable. The 172113H243 supports Belden 9914 cable as part of its expanded cable group compatibility (Belden 9913, 9914, LMR-400).

Q: What are the packaging differences?

A: The SBC9914 packaging specification is not provided in the reference data. The 172113H243 is supplied in Bulk packaging and includes 6 pieces per connector unit (1 Connector, 1 Braid Clamp, 1 Clamp, 1 Contact, 1 Gasket, 1 Washer).

Q: Do both parts meet RoHS requirements?

A: Yes. The SBC9914 is RoHS Compliant. The 172113H243 is ROHS3 Compliant, which represents a more current compliance standard.

Q: What is the contact termination difference?

A: The SBC9914 contact termination specification is not provided. The 172113H243 uses Crimp contact termination and is rated for 50 Ohms impedance with Free Hanging (In-Line) mounting type.

Q: Are the insertion loss specifications compatible?

A: Yes. The 172113H243 insertion loss (0.15 dB) is superior to the SBC9914 specification (0.2 dB), indicating better signal transmission performance.