Amphenol RF 112622 BNC Connector Jack Equivalent & Substitute Parts

Part Overview

The Amphenol RF 112622 is a BNC connector jack designed for board edge, end launch applications with 75 ohm impedance. This female socket connector features solder termination for both contact and shield, operating at frequencies up to 3 GHz with a 500 V voltage rating. The component is Active in product status and ROHS3 compliant. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity while maintaining functional compatibility in 75 ohm RF applications.

Substiute Parts

112622

Amphenol RFIn Stock: 865112622 Datasheet

Current PartRFQ

BNC7T-J-P-HN-ST-EM1

Samtec Inc.In Stock: 1153BNC7T-J-P-HN-ST-EM1 Datasheet

SimilarRFQ

0731710780

MolexIn Stock: 8220731710780 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Amphenol RF 112622 are qualified based on the following critical parameters that determine functional equivalence in 75 ohm RF coaxial connector applications:

Electrical Equivalence Criteria:

• Connector style: BNC
• Connector type: Jack, Female Socket
• Impedance: 75 Ohms
• Frequency capability: Minimum 3 GHz
• Voltage rating: Minimum 500 V
• Contact and shield termination: Solder

Mechanical Equivalence Criteria:

• Mounting type: Board Edge, End Launch
• Fastening type: Bayonet Lock
• Number of ports: 1
• Dielectric material: PTFE
• Center contact plating: Gold
• Body finish: Nickel

Compliance Criteria:

• RoHS3 compliance required
• Active product status

The identified substitute parts meet these core parameters while maintaining compatibility with the original component's electrical performance and physical interface requirements.

Parameter Comparison

Engineering Selection Recommendations

All three components—Amphenol RF 112622, Samtec BNC7T-J-P-HN-ST-EM1, and Molex 0731710780—are Active products with ROHS3 compliance and meet the core electrical and mechanical requirements for 75 ohm BNC jack connectors with board edge, end launch mounting.

Amphenol RF 112622 serves as the primary reference component with established performance at 3 GHz and 500 V operation. This part is available in bag packaging with 799 units in stock.

Samtec BNC7T-J-P-HN-ST-EM1 provides extended frequency capability to 12 GHz while maintaining all core electrical parameters. This substitute includes panel mount bulkhead capability with front side nut and includes mounting hardware (lockwasher and nut). Packaging is bulk format with 1096 units in stock. Operating temperature range is specified as -65°C to 125°C.

Molex 0731710780 maintains electrical equivalence at 3 GHz with identical voltage and impedance ratings. This part uses beryllium copper center contact material and zinc alloy body material. Packaging is tray format with 774 units in stock. Moisture sensitivity level is not applicable for this component.

Selection between these parts depends on specific application requirements including frequency bandwidth, mounting configuration, operating temperature range, and packaging format preferences.

Frequently Asked Questions (FAQ)

Q: Can the Samtec BNC7T-J-P-HN-ST-EM1 be used as a direct substitute for the Amphenol RF 112622?

A: The Samtec part meets all core electrical and mechanical parameters required for 75 ohm BNC jack board edge mounting. The extended frequency capability to 12 GHz provides additional performance margin. The primary difference is the inclusion of panel mount bulkhead capability with mounting hardware. For applications limited to 3 GHz operation, both components are functionally equivalent.

Q: What is the difference between the Molex 0731710780 and the Amphenol RF 112622?

A: Both components are electrically equivalent at 3 GHz with identical impedance, voltage rating, and termination methods. Differences include body material composition (Molex uses zinc alloy versus Amphenol's brass), center contact material (beryllium copper versus phosphor bronze), and moisture sensitivity classification. Both are ROHS3 compliant and suitable for 75 ohm RF applications.

Q: Are there packaging considerations when selecting between these substitutes?

A: Yes. The Amphenol RF 112622 is supplied in bag packaging, the Samtec part in bulk packaging, and the Molex part in tray packaging. Packaging format may affect handling, storage, and integration into assembly processes. Inventory levels also differ: Samtec has 1096 units, Amphenol has 799 units, and Molex has 774 units in stock.

Q: Does the Samtec part's panel mount feature affect compatibility?

A: The Samtec BNC7T-J-P-HN-ST-EM1 includes panel mount bulkhead capability as an additional feature. For board edge, end launch applications, this feature does not affect compatibility. The component functions identically to the Amphenol part in standard edge-mount configurations.

Q: What is the operating temperature range for each component?

A: The Samtec BNC7T-J-P-HN-ST-EM1 specifies an operating temperature range of -65°C to 125°C. Operating temperature ranges are not provided in the specifications for the Amphenol RF 112622 or Molex 0731710780.

Q: Are all three components RoHS3 compliant?

A: Yes. The Amphenol RF 112622, Samtec BNC7T-J-P-HN-ST-EM1, and Molex 0731710780 are all ROHS3 compliant. The Amphenol and Samtec parts are REACH affected, while the Molex part is REACH unaffected.