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Equivalent & Substitute Parts for VB519
Part Overview
The Cinch Connectivity Solutions VB519 is a coaxial connector in the BNC category, designed as a plug with male pin and intended for 50 Ohm panel mount solder applications. The part is active and available in bulk packaging, with a status indicating ongoing production and supply. Identifying parametric substitutes is essential to address supply chain demands, alternative sourcing needs, or potential second-source approval in engineering applications.
Substiute Parts
Key Parameters
| Manufacturer Part Number | Manufacturer | Category | Description | Connector Style | Connector Type | Contact Termination | Shield Termination | Impedance | Mounting Type | Mounting Feature | Fastening Type | Frequency - Max | Number of Ports | Housing Color | Center Contact Material | Body Material | Body Finish | Center Contact Plating | Dielectric Material | Operating Temperature | Voltage Rating | Mating Cycles | RoHS Status | Moisture Sensitivity Level (MSL) | ECCN | HTSUS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VB519 | Cinch Connectivity Solutions | Coaxial Connectors (RF) | BNC Connector Plug, Male Pin 50 Ohms Panel Mount Solder Cup | BNC | Plug, Male Pin | Solder Cup | Solder | 50 Ohms | Panel Mount | Flange | Bayonet Lock | 4 GHz | 1 | Silver | Brass | Brass | Nickel | Gold | Polyoxymethylene (POM) | -55°C ~ 85°C | 500 V | 500 | RoHS Compliant | 1 (Unlimited) | EAR99 | 8536.69.4010 |
Substitute Part Grouping Explanation
Substitutes for Cinch Connectivity Solutions VB519 are selected strictly by matching the following key parameters: connector style (BNC), connector type (plug, male pin), contact termination (solder cup), impedance (50 Ohms), mounting type (panel mount), mounting feature (flange), fastening type (bayonet lock), frequency rating (4 GHz), voltage rating (500 V), mating cycles (500), body and center contact materials, finishes, plating, dielectric material, RoHS status, and moisture sensitivity level. Products listed as substitutes must have parameter values identical to or within defined limits of the main part in these criteria.
Parameter Comparison
| Parameter | VB519 (Cinch) | 112653 (Amphenol RF) |
|---|---|---|
| Category | Coaxial Connectors (RF) | Coaxial Connectors (RF) |
| Description | BNC Connector Plug, Male Pin 50 Ohms Panel Mount Solder Cup | BNC Connector Plug, Male Pin 50 Ohms Panel Mount Solder Cup |
| Connector Style | BNC | BNC |
| Connector Type | Plug, Male Pin | Plug, Male Pin |
| Contact Termination | Solder Cup | Solder Cup |
| Shield Termination | Solder | Solder |
| Impedance | 50 Ohms | 50 Ohms |
| Mounting Type | Panel Mount | Panel Mount |
| Mounting Feature | Flange | Flange |
| Fastening Type | Bayonet Lock | Bayonet Lock |
| Frequency - Max | 4 GHz | 4 GHz |
| Number of Ports | 1 | 1 |
| Housing Color | Silver | Silver |
| Center Contact Material | Brass | Brass |
| Body Material | Brass | Brass |
| Body Finish | Nickel | Nickel |
| Center Contact Plating | Gold | Gold |
| Dielectric Material | Polyoxymethylene (POM) | Polytetrafluoroethylene (PTFE) |
| Voltage Rating | 500 V | 500 V |
| Mating Cycles | 500 | 500 |
| RoHS Status | RoHS Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8536.69.4010 | 8536.69.4010 |
Engineering Selection Recommendations
Both VB519 and 112653 are listed as active components in the coaxial connectors (RF) category, feature equivalent mechanical and electrical connection attributes, and comply with RoHS and moisture sensitivity standards. Both are classified under ECCN EAR99 and HTSUS 8536.69.4010. Selection between these parts can be made strictly on the basis of supply, manufacturer preference, or compliance documentation as provided.
Frequently Asked Questions (FAQ)
Q: What parameters are critical when substituting VB519 in a design?
A: Critical parameters include connector style (BNC), type (plug, male pin), contact and shield termination (solder cup/solder), impedance (50 Ohms), mounting method (panel mount with flange), fastening type (bayonet lock), frequency rating (4 GHz), voltage rating (500 V), mating cycles (500), material and finish details, RoHS status, and moisture sensitivity level.
Q: Are there any notable differences between VB519 and the substitute 112653 regarding key fit and function attributes?
A: Both connectors have equivalent fit and function attributes for the parameters provided, with similar form factor, performance, and compatibility within the 50 Ohm panel mount BNC plug application space.
Q: What package options are available for these connectors?
A: VB519 is supplied in bulk packaging; 112653 is available in bag packaging. Package type may affect handling and storage but does not impact electrical or mechanical compatibility.
Q: Do both parts comply with RoHS and moisture sensitivity requirements?
A: Both VB519 and 112653 are compliant with RoHS and have a moisture sensitivity level rated as 1 (Unlimited).
Q: Is manufacturer substitution permitted based on technical data provided?
A: Substitution is permitted based on the technical data fields provided, as all key operational and compatibility parameters are matched.
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