Amphenol CBD2WK2F0000XAA Combo D Sub connectors with precision contacts and multiple termination styles
Positronic Combo-D D-Sub Connectors
Product Overview
Positronic's Combo-D D-Sub connectors offer versatile interconnect solutions by allowing mixed contact combinations of power, shielded, air, high voltage, signal, and thermocouple contacts within a single connector body. Available in standard and high-density configurations across six shell sizes, these connectors cater to a wide range of applications. They are offered in three performance levels: professional, industrial, and military, providing flexibility for cost/performance optimization. Key features include precision machined contacts, various termination options (solder cup, straight and right-angle PCB mount, compliant press-fit), and options for enhanced reliability like PosiBand contact interfaces. Applications range from general electronics to demanding environments requiring high current density and reliability.
Product Attributes
- Brand: Positronic
- Origin: USA (headquarters), Puerto Rico, France, China, Singapore, India
- Certifications/Qualifications: UL Recognized, CSA Recognized, DSCC 85039, MIL-DTL-24308, AS39029, IEC 60807-2, IEC 60807-3, IEC 60807-7
- Insulator Material: Glass filled polyester per ASTM D 5927 UL 94V-0, blue color
- Contact Material: Precision machined copper alloy
- Contact Plating: Gold flash over nickel plate; Gold 0.000050 [1.27] over nickel plate (optional)
- Shell Materials: Steel (tin plate, zinc plate with chromate seal), Stainless steel (passivated)
- Environmental Compliance: RoHS Compliant (/AA suffix)
Technical Specifications
| Specification | Details |
|---|---|
| Contact Sizes | Size 20 (Signal), Size 8 (Power, Shielded, Air, High Voltage), Size 16 (Power - CBDD/CBHD Series), Size 22 (Signal - CBDD/CBHD Series) |
| Signal Contact Current Rating | 7.5 amperes nominal |
| Size 8 Power Contact Current Rating (Tested per UL 1977) | Standard Contact Material: 39A (0.078" dia), 50A (0.094" dia), 70A (0.125" dia) High Conductivity Material: 80A (0.125" dia) |
| Size 16 Power Contact Current Rating (Tested per UL 1977) | Standard Contact Material: 28 amperes High Conductivity Contact Material: 40 amperes |
| Size 22 Signal Contact Current Rating | 5 amperes nominal |
| Proof Voltage (Signal) | 1000 V r.m.s. |
| Proof Voltage (Size 8 Power) | 1000 V r.m.s. |
| Insulation Resistance | 5 G ohms |
| Clearance and Creepage Distance | 0.039 [1.0mm] minimum (CBD/CBM/CBDPB/CBDPC/CBC/CBCD) 0.042 inch [1.06mm] minimum (CBDD/CBHD) |
| Working Voltage | 300 V r.m.s. |
| Temperature Range | -55C to +125C |
| Mechanical Operations | CBD (open entry): 500 operations CBD (PosiBand) / CBM: 1,000 operations |
| Shell Sizes Available | 1 through 6 |
| Contact Retention (Signal) | 9 lbs. [40N] |
| Contact Retention (Power, Shielded, High Voltage) | 22 lbs. [98N] |
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