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748979-1
| Category |
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Business
| Other Names | A23343 | Product Category | D-Sub Standard Connectors |
| Standard Package | Trays | Factory Pack Quantity | 130 |
Compliance
| RoHS | No | Rad Hardened | No |
| Leadfree Defin | Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder c | RoHSELV Compliance | Not ELV/RoHS compliant |
| Material Flammability Rating | UL 94V-0 | ||
Electrical
| Grounding | Without | Voltage Rating | 125V |
| Connector Impedance | 母端螺钉锁,固定 | ||
Mechanical
| Color | Black | Depth | 18.87 mm |
| Pitch | 2.76 mm | Height | 11.48 mm |
| Sealed | No | Outline | 1 |
| Plating | Tin-lead | Material | Copper Alloy |
| Footprint | 8.08 mm [ .318 in ] | Packaging | Tray |
| Body Color | 黑色 | Shell Size | 1 |
| Termination | Solder | Contact Form | Signal |
| Contact Type | Signal | Pitch - Post | .108 |
| 2nd Connector | With | Mounting Type | Through Hole |
| Terminal Size | .125 | Connector Type | Receptacle, Female Sockets |
| Contact Finish | Gold | Flange Feature | Mating Side; Female Screwlock (4-40) |
| Grounding Type | Without | Material - Tip | Tin |
| Mounting Style | Through Hole | Number of Rows | 2 |
| Plating - Body | 锡 | Board Thickness | 0.062 [1.57] |
| Connector Style | D-Sub | Insert Material | 磷青铜 |
| Locking Feature | Female Screwlocks, Fixed | Material - Core | 黄铜 |
| Profile (W x H) | Standard | Contact Material | Phosphor Bronze |
| Housing Material | Thermoplastic | Length - Overall | 31.04 mm |
| Mounting Feature | 板锁 | Package Quantity | 130 |
| Panel Mount Type | Without | Grounding Indents | Without |
| Outline L x W x H | 8.08 [.318] | Termination Style | Through Hole |
| Color - Connectors | None | Number of Contacts | 9 |
| Number of Positions | 9 | Shell Size - Insert | All Plastic |
| Terminal Screw Finish | 透明铬酸盐 | Termination Post Length | 3.18 [0.125] |
| Contact Finish Thickness | 30µin (0.76µm) | Screw Material - Plating | Clear Chromate |
| Material - Housing & Prism | 是 | Backshell Material, Plating | 锡铅 |
| Shell Size, Connector Layout | 1 (DE, E) | ||
Product Info
| Type | D-Subminiature | Gender | SKT |
| Series | HD-20 | Features | Board Lock |
| Sealable | 否 | Main Purpose | Board Lock |
| Manufacturer | AMP | Preinstalled | 是 |
| Product Type | 连接器 | Number of Ports | 1 Port |
| Output Configuration | Through Hole, Right Angle | ||
Environmental
| Operating Temperature | -55°C ~ 105°C | Thermal Resistance of Package | 1.57 mm [ .062 in ] |
Documents & Media
Online Document
Sourcing & traceability
- Datasheet
- 748979-1?RQPN=748979-1
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.




