Pomona Electronics 6702 BNC Connector Plug - Equivalent & Substitute Parts

Part Overview

The Pomona Electronics 6702 is a BNC connector plug designed for 75-ohm coaxial cable applications. This male pin connector features solder termination for the center contact and crimp termination for the shield, with a bayonet lock fastening mechanism. The product is classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and component sourcing.

Substiute Parts

6702

Pomona ElectronicsIn Stock: 11096702 Datasheet

Current PartRFQ

HBC1505A

Winchester InterconnectIn Stock: 854HBC1505A Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Winchester Interconnect HBC1505A qualifies as a substitute for the Pomona Electronics 6702 based on the following critical parameters:

Matching Parameters:

• Impedance: 75 Ohms (identical)
• Connector Type: Plug, Male Pin (identical)
• Fastening Type: Bayonet Lock (identical)
• Mounting Type: Free Hanging (In-Line) (identical)
• Cable Group: Belden 1505A (compatible)
• Voltage Rating: 500 V (identical)
• Operating Temperature: -55°C ~ 200°C (identical)
• Insertion Loss: 0.2 dB (identical)
• Mating Cycles: 500 (identical)

Functional Differences:

• Contact Termination: HBC1505A uses crimp termination versus solder termination on the 6702
• Connector Style: HBC1505A is BNC HD (High Density variant) versus standard BNC
• Frequency - Max: HBC1505A rated to 1 GHz versus 3 GHz on the 6702
• Ingress Protection: HBC1505A includes weatherproof rating

Parameter Comparison

Engineering Selection Recommendations

The Winchester Interconnect HBC1505A (part number HBC1505A) is an active product suitable for replacing the obsolete Pomona Electronics 6702 in applications where the following conditions are met:

Compatibility Criteria:

• System operating frequency does not exceed 1 GHz (HBC1505A maximum rated frequency)
• Crimp termination for the center contact is acceptable in the application design
• BNC HD connector style is compatible with existing mating receptacles
• Weatherproof ingress protection is either required or neutral to system requirements

Compliance Status: Both parts maintain equivalent voltage ratings (500 V), operating temperature ranges (-55°C ~ 200°C), and insertion loss characteristics (0.2 dB). The HBC1505A carries active RoHS compliance status, whereas the 6702 is ROHS3 compliant. Both parts share identical ECCN (EAR99) and HTSUS (8536.69.4010) classifications.

Frequently Asked Questions (FAQ)

Q: Can the Winchester HBC1505A directly replace the Pomona 6702 in all applications?

A: Direct replacement is possible only in applications operating at frequencies up to 1 GHz. The Pomona 6702 is rated to 3 GHz. Additionally, the HBC1505A uses crimp termination for the center contact, whereas the 6702 uses solder termination. System design must accommodate this termination method difference.

Q: What is the primary difference between the BNC and BNC HD connector styles?

A: The HBC1505A uses the BNC HD (High Density) variant. Both maintain 75-ohm impedance and bayonet lock fastening. The HD designation indicates a compact form factor variant. Mating compatibility depends on the receptacle design in the receiving equipment.

Q: Are both parts suitable for outdoor or harsh environment applications?

A: The Winchester HBC1505A includes weatherproof ingress protection. The Pomona 6702 does not specify ingress protection. For outdoor or moisture-exposed applications, the HBC1505A provides additional environmental protection.

Q: What cable types are compatible with each connector?

A: Both connectors are compatible with Belden 1505A cable. The Pomona 6702 additionally supports RG-59 cable. Verify cable specifications against your system requirements before selection.

Q: How do the electrical performance characteristics compare?

A: Both parts deliver identical insertion loss (0.2 dB) and mating cycle ratings (500 cycles). Voltage rating and operating temperature ranges are identical (500 V, -55°C ~ 200°C). The primary electrical difference is the maximum frequency rating: 3 GHz for the 6702 versus 1 GHz for the HBC1505A.