| Part Number: | ULO | - | DB470D | - | 15M | 15F | 8 | B | 1 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|
| Explanation: |
Code Prefix |
Model DB469 - Upper 25-contact female and two lower 9-contact male ports |
Field 1 B, L - Black or blue 9-contact housing; DB469 or DB470 |
Field 2 P, B, L - Purple, black or blue 25-contact housing; DB469 |
Field 3 N - Nickel shell; DB469 |
Field 4 6 - Tin contacts; DB469 |
Field 5 6 - Tin contacts; DB470 |
Stack Hardware 1 - CC mounting holes; DB470A or DB470D |
DB469 and DB470 combine three ports on one mounting structure. DB470A and DB470D provide upper and lower stacked interfaces with selectable port and hardware codes. Choose the exact contact arrangement and board outline; a shared shell width does not establish interchangeable pin assignments.
| Property | Value and applicability |
|---|---|
| Rated current | 3A listed; simultaneous loading conditions unspecified |
| Insulation resistance | ≥1000MΩ |
| Contact resistance | ≤20mΩ |
| Dielectric withstand | 500VAC for 1 minute |
| DB469, DB470, DB470A operating temperature | Unestablished: -20°C to +105°C and -20°C to +70°C listed |
| DB470D operating temperature | -20°C to +105°C |
| Insulator | PBT with 30% glass fiber, group I, UL94V-0 |
| Contacts / board locks | Copper alloy |
| Shell | Steel |
The dielectric test does not specify continuous working voltage. Operating-temperature conflicts do not define an approved range. Storage temperature, certification numbers and a complete signal pinout are unspecified.
| Model | Port arrangement | Finish and color choices |
|---|---|---|
| DB469 | Upper 25-contact female; two lower 9-contact male ports | 25-contact housing P purple/B black/L blue; 9-contact housing B black/L blue; N nickel shell; contact finish 6 tin or 0 selective gold flash |
| DB470 | Upper 25-contact female; lower 9-contact male and high-density 15-contact female | 25-contact housing P purple/B black/L blue; 9- and 15-contact housings independently B black/L blue; N nickel shell; contact finish 6 tin or 0 selective gold flash |
| DB470A | Upper and lower codes separately list standard 9-contact, standard 25-contact, or high-density 15-contact interfaces, male or female | B all black; 0 selective gold flash or 8 full gold flash |
| DB470D | Upper and lower codes separately list high-density 15-, 26-, 44- or 62-contact interfaces, male or female |
DB470A's M/F suffix convention is interpreted as male/female, consistent with the other port codes; its original 25-contact explanatory words are reversed. Use the intended mating gender rather than the reversed wording. The listed upper/lower selectors do not confirm every possible mixed-shell combination. DB470A's separate outline table includes standard 15- and 37-position dimensions, but the supplied order selector does not establish those versions. The 15-contact high-density option must not inherit a standard 15-contact footprint.
| Stacked-model option | DB470A and DB470D |
|---|---|
| Port center distance H | Code 1: 19.05mm; code 2: 15.88mm |
| Hardware code 1 | CC: mounting-hole arrangement |
| Hardware code 2 | CS: mounting-hole arrangement with screw |
| Hardware code 3 | BB: board-lock arrangement |
| Hardware code 4 | BS: board-lock arrangement with screw |
| Screw thread | UNC4-40 shown |
The combined assembly is 67.10mm across the illustrated mounting structure. The 25-contact port uses 53.04mm shell width, 47.04mm mounting centers and 38.38mm contact span; each 9-contact port shows 30.80mm shell width and 24.99mm mounting centers. Additional references include 31.62mm side height, 25.10mm plan depth, 19.52mm upper-to-lower port-center reference and 24.93mm between the indicated rear contact groups. The standard contact grids use 2.77×2.84mm. Follow the full outline for tail locations.

DB470 is also 67.10mm across, but its lower high-density port changes the contact pattern and rear-tail arrangement. The upper port has 47.04mm mounting centers and 38.38mm contact span; both lower shells have 24.99mm mounting centers and 30.80mm shell width. References include 34.58mm side height, 24.80mm plan depth, 18.87mm port-center reference and 3.20mm solder tails. The high-density lower port uses a 2.29mm reference where the standard upper and lower-left interfaces show 2.77mm contact pitch.

| Outline-table positions | A, mm | B, mm | C, mm | Ordering applicability |
|---|---|---|---|---|
| 9 | 30.80 | 24.99 | 11.08 | Standard 9-contact selector listed |
| 15 | 39.14 | 33.32 | 19.39 | Standard outline only; does not define the listed high-density 15-contact option |
| 25 | 53.04 | 47.04 | 33.24 | Standard 25-contact selector listed |
| 37 | 69.32 | 63.50 | 49.86 | Order-code availability unestablished |
The shown standard footprint has 2.77mm contact pitch, 1.385mm stagger and 2.84mm row spacing. Rear contact groups have 8.08mm reference spacing. The CC mounting holes are Ø3.20mm; board-lock variants use their dedicated outline. Upper and lower port center spacing H is selected separately from these PCB-tail references.

| Contacts per port | A, mm | B, mm |
|---|---|---|
| 15 | 30.80 | 24.99 |
| 26 | 39.14 | 33.32 |
| 44 | 53.04 | 47.04 |
| 62 | Unspecified | Unspecified |
The illustrated 15-contact high-density footprint includes 2.29mm and 2.54mm contact references, 2.05mm offset, 8.89mm rear datum reference and 3.20mm tail length. Its base-line references and multi-row tail arrangement differ from DB470A. The 62-contact code is listed, but its dimensional outline is not supplied.
