Amphenol RF 031-5637-1010 BNC Connector Jack Equivalent & Substitute Parts

Part Overview

The Amphenol RF 031-5637-1010 is an active BNC connector jack designed for RF coaxial applications. This female socket connector features 50-ohm impedance, right-angle panel mount configuration with through-hole solder termination, and bayonet lock fastening. The connector is rated for frequencies up to 1 GHz and operates across the temperature range of -55°C to 85°C. Finding equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate different packaging or inventory requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

031-5637-1010

Amphenol RFIn Stock: 716031-5637-1010 Datasheet

Current PartRFQ

31-5640-1010

Amphenol RFIn Stock: 487431-5640-1010 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between the main part 031-5637-1010 and the equivalent part 31-5640-1010 is based on strict electrical and mechanical parameter matching. Both parts share identical specifications across all critical substitution criteria:

Key Parameters for Substitution Compatibility:

• Connector style (BNC) and type (Jack, Female Socket)
• Impedance rating (50 Ohms)
• Mounting configuration (Panel Mount, Through Hole, Right Angle)
• Termination method (Solder for both contact and shield)
• Frequency capability (1 GHz maximum)
• Fastening mechanism (Bayonet Lock)
• Operating temperature range (-55°C ~ 85°C)
• Voltage rating (500 V)
• Insertion loss (0.2 dB)
• Mating cycle rating (500)

The primary difference between these parts is packaging format and inventory availability. Part 031-5637-1010 is supplied in standard packaging with 637 pieces in stock, while part 31-5640-1010 is supplied in bulk packaging with 4802 pieces in stock. Both parts are manufactured by Amphenol RF and maintain active product status.

Parameter Comparison

Engineering Selection Recommendations

Both parts 031-5637-1010 and 31-5640-1010 are manufactured by Amphenol RF and maintain active product status. Selection between these parts should be based on the following engineering considerations:

Compliance and Certification: Both parts comply with RoHS regulations. Part 031-5637-1010 carries ROHS3 Compliant status and is REACH Affected. Part 31-5640-1010 carries RoHS Compliant status. Both parts are classified under ECCN EAR99 and share the same HTSUS code 8536.69.4010.

Packaging and Inventory: Part 031-5637-1010 is available in standard packaging with 637 pieces in current stock. Part 31-5640-1010 is available in bulk packaging with 4802 pieces in current stock. Selection should align with procurement volume requirements and supply chain strategy.

Electrical and Mechanical Equivalence: All electrical parameters, mechanical specifications, and performance characteristics are identical between the two parts. Both connectors deliver 0.2 dB insertion loss, support 500 mating cycles, and operate across -55°C to 85°C with 500 V voltage rating.

Application Compatibility: Either part is suitable for RF coaxial applications requiring 50-ohm impedance up to 1 GHz frequency. The right-angle panel mount configuration with through-hole solder termination and bayonet lock fastening is identical in both parts.

Frequently Asked Questions (FAQ)

Q: Can part 31-5640-1010 be used as a direct replacement for 031-5637-1010?

A: Yes. Both parts are electrically and mechanically equivalent. All critical parameters including connector type, impedance, frequency rating, termination method, mounting configuration, and performance specifications are identical. The primary difference is packaging format and inventory quantity.

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

A: The parts differ in packaging format and current inventory levels. Part 031-5637-1010 is supplied in standard packaging with 637 pieces in stock. Part 31-5640-1010 is supplied in bulk packaging with 4802 pieces in stock. Both are manufactured by Amphenol RF and share identical electrical and mechanical specifications.

Q: Are there any compliance differences between these parts?

A: Both parts comply with RoHS regulations and are classified under the same ECCN and HTSUS codes. Part 031-5637-1010 is specifically noted as ROHS3 Compliant and REACH Affected. Part 31-5640-1010 is noted as RoHS Compliant. Both parts carry MSL rating of 1 (Unlimited).

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by matching the following parameters: BNC connector style, jack female socket type, 50-ohm impedance, panel mount through-hole right-angle configuration, solder termination for both contact and shield, 1 GHz maximum frequency, bayonet lock fastening, -55°C to 85°C operating temperature, 500 V voltage rating, 0.2 dB insertion loss, and 500 mating cycle rating.

Q: Can these connectors be used in applications requiring higher frequency operation?

A: No. Both parts are rated for maximum frequency of 1 GHz. Applications requiring higher frequency operation require alternative connector designs.

Q: What is the insertion loss specification for these connectors?

A: Both parts specify 0.2 dB insertion loss, which represents the signal attenuation through the connector at operating frequencies up to 1 GHz.

Q: Are these connectors suitable for high-temperature applications?

A: Both parts operate across the temperature range of -55°C to 85°C. Applications requiring operation outside this range require alternative connector designs rated for extended temperature ranges.