D-Sub Connectors: Vertical, Metal Body 627/628 SERIES
The 627/628 Series D-Sub connectors are vertical, metal-body connectors designed for robust applications requiring EMI/RFI shielding. They feature a D-shaped mating outline for polarization and a pin and socket contact mating design with P.C. tail termination. The metal shell provides shielding, while plug shell indents offer grounding and additional mating retention. Grounding features include boardlock for exceptional retention to P.C. boards. These connectors are designed based on the requirements of MIL-C-24038, EIA RS-232, and RS-449, making them suitable for various data communication and industrial applications.
Product Attributes
- Brand: EDAC
- Website: www.edac.net
- Customer Service: customerservice@edac.net
- Insulator Material: Thermoplastic polyester, UL 94V-0, chemical resistant, color: Black
- Contact Material: Plug (pin): Brass, Receptacle (socket): Brass
- Contact Plating: Selective gold over nickel for mating area, tin plating for tail area
- Shell Material: Nickel plated steel (optional tin plating)
- Certifications: UL 94V-0
Technical Specifications
| Series | Description | Contact Spacing | Row Spacing | Contact Sizes | Contact Termination | Insulator Style | Current Rating | Contact Resistance | Insulation Resistance | Dielectric Withstanding Voltage | Operating Temperature | Insertion Force Per Contact | Withdrawal Force Per Contact | Ferrite Specs | Shell Plating |
| 627/628 | Vertical, Metal Body D-Sub Connector | 0.109" (2.77mm) | 0.112" (2.84mm) | 9, 15, 25, 37, 50 | P.C. tail | Standard and High Profile | 3A - 5A | 25 m max | 1000 M min | 1000V AC rms at Sea Level | -55C To +85C (upto +125C for high temp) | 16 oz (4.45 N) max | 1 oz (0.28 N) min | 20dB min @30 MHz, 30dB min @50 MHz, 50dB min @100 MHz | Nickel plated steel (optional tin plating) |
Ordering Codes and Contact P/N
| Series | Contact P/N | Description | Wire Gauge (AWG) |
| 628 (Receptacle) | 628-292-001 | On reel | 24-28 |
| 628 (Receptacle) | 628-292-001P60 | 60 pcs/strip | 24-28 |
| 627 (Plug) | 627-290-001 | On reel | 24-28 |
| 627 (Plug) | 627-290-001P60 | 60 pcs/strip | 24-28 |
Ordering Code Structure
The ordering code follows a specific structure:
SERIES: 627 (PLUG), 628 (RECEPTACLE)
NO. OF CONTACTS: 009 (9), 015 (15), 025 (25), 037 (37), 050 (50)
CONTACT FINISH CODE: 2 (GOLD FLASH), 3 (15" GOLD), 6 (30" GOLD)
CONTACT CODE: 20 (PCB TAIL STANDARD), 21 (PCB TAIL HIGH), 22 (SOLDER CUP STANDARD), 28 (PC TAIL WITH FERRITE FILTER STANDARD)
INSULATOR STYLE: 4 (STANDARD PROFILE - STANDARD TEMP), 5 (HIGH PROFILE - STANDARD TEMP), 6 (STANDARD PROFILE - HIGH TEMP), 7 (HIGH PROFILE - HIGH TEMP)
TERMINATION: 010 (CRIMP AND LOAD)
SHELL PLATING: 0 (NICKEL), 2 (TIN)
FLANGE MOUNTING OPTIONS: 1 (THROUGH HOLE), 2 (#4-40 THREADED CLINCH NUT BOARDSIDE), 3 (#4-40 THREADED STANDOFF), 6 (#4-40 THREADED HOLE WITH BOARDLOCKS), 7 (#4-40 THREADED STANDOFF WITH BOARDLOCKS), 8 (#4-40 THREADED CLINCH NUT MATING SIDE), 9 (#4-40 THREADED CLINCH NUT BOARDSIDE .236")
