Miniature Cylindrical Connectors Featuring Bayonet Coupling Amphenol PTB-16-23PS for Environmental Sealing
Amphenol PT, SP, MS/PT Series Miniature Cylindrical Connectors
Amphenol PT, SP, and MS/PT Series Miniature Cylindrical Connectors are designed for general duty and environmental applications in both industrial and military markets. These connectors offer high reliability and design flexibility, featuring bayonet coupling and available with solder or crimp contact termination. They are intermateable with all miniature series connectors and meet critical application needs for environmental sealing or pressurized applications. The MS/PT Series is qualified to MIL-DTL-26482, Series 1.
- Brand: Amphenol
- Series: 97 Series, PT Series, SP Series, MS/PT Series
- Recognition: UL recognized, CSA recognized
- Origin: Formerly Bendix products
- Certifications: ISO 9001:2015, ISO 14001:2015, ISO/TS 16949:2016
- RoHS Compliant: Available in some versions.
Key Features & Benefits
- Twice the number of contacts in half the size of standard connectors.
- General duty applications with environmental sealing achieved through grommet and clamp design.
- Operating temperature: 55C to +125C.
- Operating voltage: up to 1000 VAC (RMS) at sea level.
- Machined pin and socket contacts, gold plated for corrosion resistance and indefinite shelf life.
- Resilient inserts for high dielectric strength and moisture barrier.
- Variety of shell finishes (including non-cadmium) and back-end accessories.
- 5 key/keyway polarization with bayonet lock coupling for positive mating.
- Closed entry socket contacts.
Application Areas
- Instrumentation
- Monitoring Equipment
- Machine Tool, Factory Automation
- Communications
- Geophysical
- Industrial Controls and Robotics
- Oil and Petrochemical Industries
- Rail/Mass Transit
- Military/Aerospace
Technical Specifications
| Model Series | Coupling Type | Contact Termination | MIL-DTL Qualification | Service Classes | Shell Styles | Insert Arrangements |
|---|---|---|---|---|---|---|
| PT, MS/PT | Bayonet | Solder | MIL-DTL-26482, Series 1 (Service Classes E, F, P) | A, C, E, P, PG, H (Hermetic) | Wall Mounting Receptacle (00), Cable Connecting Receptacle (01), Box Mounting Receptacle (02), Straight Plug (06), Jam Nut Receptacle (07), 90 Degree Plug (08), Thru Bulkhead Receptacle (TB), Solder Mount Receptacle (I) | 60 patterns |
| SP | Bayonet | Solder | Proprietary | A, C, E, P, PG | Wide flange for back panel mounting (modification of PT) | 60 patterns |
| PT-SE, MS/PT-SE | Bayonet | Crimp (Rear Insertable/Front Release) | MIL-DTL-26482, Series 1 (Service Classes E, F, P) | SE, SE (SR), SP, PG, SQ, G | Wall Mounting Receptacle (00), Cable Connecting Receptacle (01), Box Mounting Receptacle (02), Straight Plug (06), Jam Nut Receptacle (07), 90 Degree Plug (08) | 47 patterns |
| SP-SE | Bayonet | Crimp (Rear Insertable/Front Release) | Proprietary | SE, SE (SR), SP, PG, SQ, G | Wide flange for back panel mounting (modification of PT-SE) | 47 patterns |
| PT Hermetic | Bayonet | Solder | N/A | H (Hermetic) | PTIH (MS3113H) Solder Mounting Receptacle, PT02H Box Mounting Receptacle, PT07H (MS3114H) Jam Nut Receptacle | Refer to pages 4-5 for insert availability |
Contact Data & Ratings (Solder)
| Contact Size | Test Current | Maximum Millivolt Drop | Solder Well Diameter | Solder Well Depth |
|---|---|---|---|---|
| 20 | 7.5 A | 55 mV | .046 +.004 / -.000 in. | .125 +.031 / -.000 in. |
| 16 | 13.0 A | 50 mV | .078 +.005 / -.003 in. | .188 +.031 / -.000 in. |
| 12 | 23.0 A | 42 mV | .116 +.004 / -.002 in. | .188 +.031 / -.000 in. |
Service Ratings (Solder)
| Service Rating | Recommended Operating AC Voltage (Sea Level) | Test Voltage AC (RMS), 60 cps Sea Level | Test Voltage AC (RMS), 50,000 ft. | Test Voltage AC (RMS), 70,000 ft. | Test Voltage AC (RMS), 110,000 ft. |
|---|---|---|---|---|---|
| I | 600 V | 1,500 V | 500 V | 375 V | 200 V |
| II | 1,000 V | 2,300 V | 750 V | 500 V | 200 V |
Contact Data & Ratings (Crimp SE)
| Contact Size | Test Current | Maximum Millivolt Drop | Crimp Well Diameter | Minimum Well Depth |
|---|---|---|---|---|
| 20 | 7.5 A | 55 mV | .049.001 in. | .267 in. |
| 16 | 13.0 A | 49 mV | .067.001 in. | .236 in. |
| 12 | 23.0 A | 42 mV | .100.002 in. | .236 in. |
Hermetic Connector Specifications
- Helium Leakage: Less than 1.0 X 10-6 cc/sec. at 15 psi differential.
- Physical Shock: 100 Gs.
- Vibration: Exceeds MIL-E-5272 Procedure II.
- Thermal Shock: No deterioration or failure after 5 cycles at 55F to +257F.
- Intermateability: Mates with MS3116 and PT06.
- Contact Current: 5.0 A (#20), 10 A (#16), 17 A (#12).
- Dielectric Withstanding Voltage: 1500 V RMS (Service Rating I), 2300 V RMS (Service Rating II) at sea level.
Coaxial Contacts
- Available for Size 8 & 12.
- Available for Solder and Crimp SE connector styles.
- Designed for fast, reliable assembly.
- Typical VSWR (Size 8 & 12 PT-SE Types II & III): 1.2 + .12F (GHz) up to 10 GHz.
2411190918_Amphenol-PTB-16-23PS_C20835810.pdf