Compact connector Amphenol PTB-8-33PS designed to meet MIL-C-26482 Series 1 standards for industrial
Product Overview
Amphenol Miniature Cylindrical Connectors, compliant with MIL-C-26482 Series 1 specifications, offer a high-density interconnect solution with twice the number of contacts in half the size of standard connectors. These connectors are designed for general duty and environmental applications, suitable for industrial and military markets including instrumentation, monitoring equipment, machine tool automation, communications, geophysical, industrial controls, robotics, oil and petrochemical industries, rail/mass transit, and military/aerospace.
Key features include resilient neoprene inserts for high dielectric strength and moisture barrier, machined and gold-plated copper alloy contacts for corrosion resistance and indefinite shelf life, and a 5-key/keyway bayonet coupling for positive mating. Environmental sealing is achieved through a grommet and clamp design. Operating temperature range is -55C to +125C, with operating voltage up to 1000 VAC (RMS) at sea level. A variety of shell finishes, including non-cadmium options, and backend accessories are available. Options include hermetic seal receptacles, pressurized thru-bulkhead receptacles, breakaway quick disconnect styles, EMI filter protection, pre-installed coax solder contacts, and printed circuit board contacts.
Product Attributes
- Brand: Amphenol
- Series: MIL-C-26482, Series 1
- Coupling: Bayonet Coupling
- Contact Termination: Solder and Crimp
- Materials: Aluminum shell components, copper alloy contacts
- Inserts: Resilient neoprene
- Plating: Gold-plated contacts, Cadmium plate with olive drab chromate (PT/MS/PT), hard anodic coating (SP)
- Polarization: 5 key/keyway
- Approvals: Meets MIL-C-26482, Series 1 specifications; PT Solder is UL recognized (file #E115497)
- RoHS Compliant: Available in some versions
- Previous Branding: Formerly Bendix products
Technical Specifications
| Characteristic | PT / MS/PT (Solder) | SP (Solder) | PT-SE / MS/PT-SE (Crimp) | SP-SE (Crimp) | PT-CE (Crimp) | SP-CE (Crimp) | PC (Solder) | PC-SE / PC-CE (Crimp) |
|---|---|---|---|---|---|---|---|---|
| Intermateable | Yes | Yes | Yes | Yes | Yes | Yes | No (except within PC series) | No (except within PC series) |
| Contacts | Solder | Solder | Crimp (Rear Insertable/Front Release) | Crimp (Rear Insertable/Front Release) | Crimp (Rear Insertable/Front Release) | Crimp (Rear Insertable/Front Release) | Solder | Crimp (Spring Tower or Nylon Wafer Retention) |
| Coupling | Bayonet | Bayonet | Bayonet | Bayonet | Bayonet | Bayonet | Threaded | Threaded |
| Shell Styles Available | 7 (incl. Wall Mount, Cable Connect, Box Mount, Straight Plug, Jam Nut, Thru-Bulkhead, Solder Mount) | 7 (incl. Wall Mount, Cable Connect, Box Mount, Straight Plug, Jam Nut, Thru-Bulkhead, Solder Mount) | 5 (incl. Wall Mount, Cable Connect, Box Mount, Straight Plug, Jam Nut) | 5 (incl. Wall Mount, Cable Connect, Box Mount, Straight Plug, Jam Nut) | 5 (incl. Wall Mount, Cable Connect, Box Mount, Straight Plug, Jam Nut) | 5 (incl. Wall Mount, Cable Connect, Box Mount, Straight Plug, Jam Nut) | 5 (incl. Wall Mount, Cable Connect, Box Mount, Straight Plug, Jam Nut) | Consult Amphenol for availability |
| Insert Patterns | 60 | 60 | 60 | 60 | 60 | 60 | 47 | Consult Amphenol for availability |
| Hermetic Seal Options | Yes (PTIH, PT02H, PT07H) | Yes (PTIH, PT02H, PT07H) | No | No | No | No | Yes (PIH, PC02H, PC07H) | No |
| Breakaway Style | Yes (PT Solder) | Yes (PT-SE Crimp) | Yes (PT-CE Crimp) | Yes | Yes | Yes | No | No |
| Operating Temp | 55C to +125C | |||||||
| Operating Voltage | Up to 1000 VAC (RMS) at sea level | |||||||
| Contact Sizes | 20, 16, 12 | 20, 16, 12 | 20, 16, 12 | 20, 16, 12 | 20, 16 | 20, 16 | 20, 16 | 20, 16, 12 |
2412101902_Amphenol-PTB-8-33PS_C22225932.pdf
