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747843-4
| Category |
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Business
| Other Names | A23289 | Product Category | D-Sub Standard Connectors |
| Standard Package | Trays | Factory Pack Quantity | 52 |
Compliance
| RoHS | No RoHS Version Available | Rad Hardened | No |
| Standard Number | UL E28476 | RoHSELV Compliance | Not ELV/RoHS compliant |
| Material Flammability Rating | UL 94V-0 | ||
Electrical
| Grounding | Without | Voltage Rating | 125V |
| Connector Impedance | 螺纹插针，4-40 UNC, 螺纹插针，4-40 UNC | Current Rating (Max) | 6A |
Mechanical
| Color | Black | Depth | 18.8 mm |
| Pitch | 2.75 mm | Height | 12.55 mm |
| Sealed | No | Outline | 4 |
| Plating | Tin-Lead over Nickel | Lock Type | 带有 |
| Packaging | Tray | Shielding | 是 |
| Body Color | 黑色 | Lead Style | 圆形, 圆形 |
| Shell Size | 4 | Termination | Solder |
| Contact Type | Signal | Shell Finish | 锡 |
| 2nd Connector | With | Contact Shape | Round |
| Mounting Type | Through Hole | Shell Plating | Tin |
| Connector Type | Plug, Male Pins | Contact Finish | Gold |
| Flange Feature | Housing/Shell (4-40) | Grounding Type | With |
| Material - Tip | Tin over Copper Flash | Mounting Style | Through Hole |
| Number of Rows | 2 | Plating - Body | 镀锡铜薄层 |
| Shell Material | Steel | Board Thickness | 0.062 [1.57] |
| Connector Style | D-Sub | Insert Material | Zinc |
| Locking Feature | Threaded Insert, 4-40 UNC | Material - Core | 黄铜 |
| Material Finish | Clear Chromate | Profile (W x H) | Standard |
| Contact Material | Brass | Housing Material | Thermoplastic |
| Length - Overall | 69.32 mm | Mounting Feature | 板锁 |
| Package Quantity | 52 | Panel Mount Type | Without |
| Size / Dimension | 0.66 [.026] | Grounding Indents | With |
| Outline L x W x H | 8.08 [.318] | Termination Style | Solder |
| Color - Connectors | None | Diameter - Outside | .66 mm [ .026 in ] |
| Number of Contacts | 37 | Number of Positions | 37 |
| Shell Size - Insert | Front Metal Shell | Mounting Hole Diameter | 3.18 [.125] |
| Shell Material, Finish | Steel, Tin Plated | Contact Finish - Mating | 透明铬酸盐 |
| Termination Post Length | 3.18 [0.125] | Contact Finish Thickness | Flash |
| Material - Housing & Prism | 否 | Backshell Material, Plating | 镍打底镀锡铅 |
| Shell Size, Connector Layout | 4 (DC, C) | ||
Product Info
| Note | Plugs are preloaded with size 20 DF posted pin contacts | Type | D-Subminiature |
| Gender | PIN | Series | HD-20 |
| Bin Size | 8.08 mm [ .318 in ] | Features | Board Lock, Grounding Indents |
| Sealable | 否 | Preinstalled | 是 |
| Product Type | 连接器 | Number of Ports | 1 Port |
| Other Specifications | 是 | ||
Environmental
| Operating Temperature | -55°C ~ 105°C | Thermal Resistance of Package | 1.57 mm [ .062 in ] |
Documents & Media
Online Document
Similar Parts
Sourcing & traceability
- Datasheet
- 747843-4?RQPN=747843-4
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.