VMB30-2071 Equivalent & Substitute Parts

Part Overview

The VMB30-2071 is an SMB Connector Jack with Male Pin Crimp termination, manufactured by Cinch Connectivity Solutions. This coaxial RF connector is designed for applications requiring reliable snap-on fastening with RG-174 and RG-316 cable groups. The part maintains Active product status with 955 units in current inventory. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component interchangeability in compatible applications.

Substiute Parts

VMB30-2071

Cinch Connectivity SolutionsIn Stock: 973VMB30-2071 Datasheet

Current PartRFQ

1-1337477-0

TE Connectivity AMP ConnectorsIn Stock: 9511-1337477-0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the VMB30-2071 is determined by alignment of the following critical parameters:

• Connector Style: SMB (required match)
• Connector Type: Jack, Male Pin (required match)
• Fastening Type: Snap-On (required match)
• Number of Ports: 1 (required match)
• Cable Group Compatibility: RG-174, RG-316 or compatible variants (RG-174A, RG-188A, RG-316)
• Shield Termination: Crimp (required match)
• Product Status: Active (required for current availability)

The substitute part 1-1337477-0 satisfies these core parameters. While contact termination differs (Solder vs. Crimp), this represents a functional alternative for applications where solder termination is acceptable. The substitute maintains SMB jack configuration, snap-on fastening, and compatibility with the specified cable groups.

Parameter Comparison

Engineering Selection Recommendations

Both VMB30-2071 and 1-1337477-0 maintain Active product status, ensuring current manufacturing support and availability. Both parts carry identical export classification (EAR99) and tariff codes (HTSUS 8536.69.4010), simplifying regulatory compliance for procurement.

The primary distinction is contact termination method: VMB30-2071 uses crimp termination, while 1-1337477-0 uses solder termination. Selection between these alternatives depends on assembly process requirements and equipment compatibility. The substitute part provides additional documented specifications including 50 Ohm impedance, 4 GHz maximum frequency, and 500 mating cycles, supporting applications requiring these performance parameters.

Both parts are MSL 1 (Unlimited), indicating no moisture sensitivity constraints during storage or handling.

Frequently Asked Questions (FAQ)

Q: Can 1-1337477-0 replace VMB30-2071 in all applications?

A: Substitution is valid when the application accepts solder termination instead of crimp termination. Both connectors maintain identical SMB jack configuration, snap-on fastening, and compatibility with RG-174 and RG-316 cable groups. Verify assembly process compatibility before implementation.

Q: What is the primary difference between these parts?

A: Contact termination differs. VMB30-2071 uses crimp termination; 1-1337477-0 uses solder termination. Both provide equivalent electrical connectivity for SMB jack applications.

Q: Are both parts currently available?

A: Yes. VMB30-2071 has 955 units in inventory; 1-1337477-0 has 903 units in inventory. Both maintain Active product status.

Q: Do these connectors have impedance specifications?

A: VMB30-2071 impedance is not specified in available documentation. 1-1337477-0 is rated at 50 Ohms. For applications requiring specific impedance matching, confirm VMB30-2071 specifications with the manufacturer.

Q: What cable types are compatible?

A: VMB30-2071 supports RG-174 and RG-316. 1-1337477-0 supports RG-174A, RG-188A, and RG-316. Both accommodate standard coaxial cable groups used in RF applications.

Q: Are there moisture sensitivity concerns?

A: No. Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage, handling, or assembly.