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PT00E20-16S-SR Equivalent & Substitute Parts
Part Overview
The PT00E20-16S-SR is a 16-position circular connector receptacle manufactured by Amphenol Industrial Operations. This panel-mount, female socket connector features solder cup termination and is designed for aerospace, communication systems, industrial, instrumentation, and mass transit applications. The connector is compliant with MIL-DTL-26482 Series I specifications and maintains an active product status. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when inventory constraints require component alternatives.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Type | Receptacle, Female Sockets |
| Number of Positions | 16 |
| Shell Size - Insert | 20-16 |
| Mounting Type | Panel Mount |
| Mounting Feature | Flange |
| Fastening Type | Bayonet Lock |
| Shell Material | Aluminum |
| Termination | Solder Cup / Solder |
| Operating Temperature Range | -55°C ~ 125°C |
| Ingress Protection | Environment Sealed / Environment Resistant |
Substitute Part Grouping Explanation
The substitute part MSW00E20-16S-SR is qualified as an equivalent based on the following critical parameters:
- Connector Configuration: Both parts are 16-position receptacles with female sockets
- Shell Size: Identical 20-16 shell size and insert configuration
- Mounting Interface: Both feature panel mount with flange and bayonet lock fastening
- Termination Method: Both utilize solder-based termination (solder cup and solder)
- Operating Environment: Both rated for -55°C to 125°C temperature range
- Environmental Protection: Both provide sealed or resistant environmental ingress protection
- Shell Material: Both constructed from aluminum
These parameters establish mechanical and electrical compatibility for direct substitution in applications requiring MIL-DTL-26482 style 16-position circular connectors.
Parameter Comparison
| Parameter | PT00E20-16S-SR (Amphenol) | MSW00E20-16S-SR (Milspecwest) |
|---|---|---|
| Manufacturer | Amphenol Industrial Operations | Milspecwest, LLC |
| Connector Type | Receptacle, Female Sockets | Receptacle, Female Sockets |
| Number of Positions | 16 | 16 |
| Shell Size - Insert | 20-16 | 20-16 |
| Mounting Type | Panel Mount | Panel Mount |
| Mounting Feature | Flange | Flange |
| Fastening Type | Bayonet Lock | Bayonet Lock |
| Shell Material | Aluminum | Aluminum |
| Termination | Solder Cup | Solder |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Ingress Protection | Environment Sealed | Environment Resistant |
| Series Compliance | MIL-DTL-26482 Series I, PT | 26482 Style Connectors |
| Product Status | Active | Active |
| RoHS Status | RoHS non-compliant | RoHS non-compliant |
| Current Rating | Not specified | 13A |
| Voltage Rating | Not specified | 800V |
Engineering Selection Recommendations
Both the PT00E20-16S-SR and MSW00E20-16S-SR maintain active product status and are suitable for applications requiring MIL-DTL-26482 style 16-position circular connectors. Selection between these parts should be based on:
- Availability: PT00E20-16S-SR has 1152 units in stock; MSW00E20-16S-SR has 695 units in stock
- Compliance Requirements: Both parts are RoHS non-compliant; neither part carries REACH compliance documentation
- Environmental Specifications: PT00E20-16S-SR provides environment sealed protection; MSW00E20-16S-SR provides environment resistant protection
- Electrical Ratings: MSW00E20-16S-SR specifies 13A current and 800V voltage ratings; PT00E20-16S-SR does not provide these specifications
- Packaging: PT00E20-16S-SR packaging not specified; MSW00E20-16S-SR supplied in bag packaging
Frequently Asked Questions (FAQ)
Q: Can MSW00E20-16S-SR directly replace PT00E20-16S-SR in existing designs?
A: Yes, both connectors share identical mechanical interfaces (16 positions, 20-16 shell size, panel mount flange, bayonet lock) and operate across the same temperature range (-55°C to 125°C). Both utilize solder-based termination methods compatible with standard PCB assembly processes.
Q: What is the difference between "Environment Sealed" and "Environment Resistant"?
A: PT00E20-16S-SR provides environment sealed ingress protection, while MSW00E20-16S-SR provides environment resistant protection. The sealed specification indicates a higher degree of environmental protection against moisture and contaminants.
Q: Are there electrical rating differences between these connectors?
A: MSW00E20-16S-SR specifies 13A current rating and 800V voltage rating. PT00E20-16S-SR does not provide electrical ratings in the available documentation. Applications requiring specific electrical performance should reference complete technical datasheets.
Q: What packaging formats are available?
A: PT00E20-16S-SR packaging format is not specified. MSW00E20-16S-SR is supplied in bag packaging. Contact manufacturers for packaging options and quantities.
Q: Are both connectors compliant with MIL-DTL-26482?
A: PT00E20-16S-SR is compliant with MIL-DTL-26482 Series I specifications. MSW00E20-16S-SR is described as 26482 Style Connectors. Both parts meet the mechanical and interface requirements for this connector standard.
Q: What is the RoHS compliance status?
A: Both PT00E20-16S-SR and MSW00E20-16S-SR are RoHS non-compliant. Applications requiring RoHS compliance require alternative component selection.
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