D-Sub DB25 Right Angle Female Connector for PCB Mount, Through Hole, 2.77mm Pitch, Machined Contacts
Introduction:
This D-Sub DB25 Right Angle Female Connector provides a compact right-angle connection solution for PCB mounting. Designed for signal applications. It features 25 precision-machined female contacts arranged in 2 rows within a rugged B-size steel shell. Mounting is simplified with through-hole solder termination for secure PCB attachment. The nickel-plated steel housing offers excellent shielding. Rated for 3A current and 250V voltage. It operates reliably across a wide temperature range from -55°C to 125°C. Ideal for industrial controls, data systems, and instrumentation requiring durable cable connections.
Main Features:
- 25-Pin Right Angle Female Connector: Offers 25 female signal contacts in a space-saving 90-degree PCB mount design.
- PCB Mounting: Features a right-angle orientation through-hole design.
- 2.77mm Pitch: Standard pin spacing for DB25 series compatibility.
- Machined Brass Contacts: Ensures superior electrical performance and mechanical durability.
- Standard B Size Shell: Features a durable nickel-plated zinc alloy housing for protection.
- Gold Plating: Contact surfaces feature 3.00 microinch thick gold plating for corrosion resistance.
- Safety Certified Insulator: Utilizes UL94 V-0 flame-retardant thermoplastic polyester material for critical safety compliance.
Main Specifications:
General Information:
| Product Number: | YC-681-4094 | |
| Connector Series: | Standard D-Sub | |
| Orientation: | Right Angle | |
| Connector Gender: | Female | |
| Number of Contacts: | 25 Pin | |
| Number of Rows: | 2 | |
| Pitch: | 2.77mm | |
| Shell Sizes: | B | |
| Mount Type: | PCB Mount | |
| Contact Termination: | Solder | |
| Contact Type: | Machined Contact | |
| Contact Function: | Signal |
Materials and Plating:
| Shell Material: | Steel | |
| Shell Plating: | Nickel Plating | |
| Contact Material: | Brass | |
| Contact Plating: | Gold Plating | |
| Contact Plating Thickness: | 3.00 µin (0.076 µm) | |
| Insulator Material: | Thermoplastic Polyester |
Electrical Performance:
| Rated Current: | 3A | |
| Rated Voltage: | 250V AC |
Environmental Performance:
| Temperature Range: | -55℃ to +125℃ | |
| Flammability Rating: | UL94 V-0 |
Applications of the D-Sub DB25 Female Connector:
- Parallel Printer Ports (LPT/Centronics)
- Serial Communication (RS-232)
- SCSI-1 Peripherals
- Legacy Computer Peripherals
- Industrial Control & Automation
- Multi-Channel Audio Patchbays (TASCAM TDIF)
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