PL30-9 Equivalent & Substitute Parts

Part Overview

The PL30-9 is a BNC twinaxial connector plug manufactured by Cinch Connectivity Solutions Trompeter, designed for free hanging (in-line) solder applications. This connector features a female socket and male pin configuration with bayonet lock fastening and operates up to 500 MHz. The part is currently active in production with 1,094 units in stock.

Substitute parts are identified when equivalent connectors meet the same functional requirements while maintaining compatibility with the original application parameters. The PL30-9 operates in the coaxial connector category and requires alternatives that preserve the BNC twinaxial connector style, plug configuration, and solder termination method.

Substiute Parts

PL30-9

Cinch Connectivity Solutions TrompeterIn Stock: 1189PL30-9 Datasheet

Current PartRFQ

31-2226

Amphenol RFIn Stock: 76831-2226 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The PL30-9 has one identified substitute: Amphenol RF part number 31-2226. This substitution is valid based on the following alignment of critical parameters:

Matching Parameters:

• Connector Style: BNC, Twinaxial
• Connector Type: Plug, Female Socket and Male Pin
• Contact Termination: Solder
• Fastening Type: Bayonet Lock
• Mounting Type: Free Hanging (In-Line)
• Number of Ports: 1
• Housing Color: Silver
• Body Material: Brass
• Body Finish: Nickel
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The 31-2226 operates at 4 GHz maximum frequency, which exceeds the PL30-9 specification of 500 MHz, making it suitable for applications requiring the same connector interface with higher frequency capability. Both parts are active products with current manufacturing status.

Parameter Comparison

Engineering Selection Recommendations

Both the PL30-9 and 31-2226 are active products with ROHS3 compliance and unlimited moisture sensitivity ratings, making them suitable for current production applications. The 31-2226 provides extended frequency capability at 4 GHz compared to the PL30-9 at 500 MHz, while maintaining identical connector interface specifications.

Selection between these parts should be based on application frequency requirements. The PL30-9 is appropriate for applications operating at or below 500 MHz. The 31-2226 is suitable for applications requiring operation up to 4 GHz while maintaining the same BNC twinaxial plug configuration and solder termination method.

Both parts carry EAR99 ECCN classification and are subject to REACH regulations. Inventory availability should be verified at time of procurement: PL30-9 has 1,094 units in stock; 31-2226 has 751 units in stock.

Frequently Asked Questions (FAQ)

Q: Can the 31-2226 be used as a direct replacement for the PL30-9?

A: Yes, the 31-2226 is mechanically and electrically compatible as a substitute. Both connectors share identical BNC twinaxial plug configuration, female socket and male pin design, bayonet lock fastening, and solder termination. The 31-2226 operates at higher frequency (4 GHz vs. 500 MHz), which does not create incompatibility in lower-frequency applications.

Q: What are the key differences between these two parts?

A: The primary differences are frequency rating (500 MHz vs. 4 GHz), center contact plating material (gold vs. silver), and shield termination method (wrench clamp vs. clamp). The 31-2226 includes additional components in its package (braid clamp, gasket, insulators, washers) and specifies operating temperature range and mating cycle ratings.

Q: Are both parts RoHS compliant?

A: Yes, both the PL30-9 and 31-2226 are ROHS3 compliant and carry MSL rating of 1 (Unlimited).

Q: What is the impedance specification for these connectors?

A: The PL30-9 does not specify impedance in its datasheet. The 31-2226 is rated at 50 Ohms and is compatible with RG-108 and 108A cable groups.

Q: How do the packaging and included components differ?

A: Both parts are supplied in bulk packaging. The 31-2226 includes 10 pieces per connector package with specified components (braid clamp, clamp, contacts, gasket, insulators, washers). The PL30-9 packaging details are not specified in the provided data.