HRS DF22-3RS P 7.92 Connector Featuring Glow Wire Compliance and Molded Contact Retention Technology
DF22 Series 7.92mm Contact Pitch High Current Connectors for Internal Power Supplies
The DF22 Series connectors are designed for high-current applications within internal power supplies. They feature a 7.92mm contact pitch and are UL, C-UL, and TV listed, ensuring compliance with safety standards. These connectors offer robust performance with features like positive locking for secure connections, prevention of incorrect mating, and molded-in contact retention for easier handling. They also support resin sealing for enhanced protection and are designed to prevent short circuits between adjacent contacts. With high current carrying capacity and durability, the DF22 series is suitable for demanding industrial environments.
Product Attributes
- Brand: HIROSE
- Series: DF22
- Contact Pitch: 7.92mm
- Certifications: UL, C-UL, TV Listed
- Compliance: Glow Wire (IEC 60695-2-11)
- Materials: Polyamide (Insulator), High Conductivity Copper Alloy (Contacts)
- Plating: Gold Plated
Technical Specifications
| Specification | Details |
|---|---|
| Rated Current (Max) | 30A (1 position, 10 AWG) |
| Rated Voltage | 1000V AC/DC (General), 600V AC/DC (UL/C-UL/TV) |
| Operating Temperature Range | -55 to +85 |
| Storage Temperature Range | -10 to +60 |
| Operating Humidity Range | 20 to 80% |
| Storage Humidity Range | 40 to 70% |
| Contact Resistance | 5m (at 1mA, 20mV) |
| Insulation Resistance | 1,000M (at 1000V DC) |
| Withstand Voltage | 2500V AC for 1 minute |
| Contact Insertion/Extraction Force | 0.3N Min., 5N Max. |
| Durability | 30 mating cycles (Contact resistance 10m ) |
| Vibration Resistance | No electrical discontinuity of 1s or greater (10-55 Hz, 0.75mm amplitude, 2h/direction) |
| Shock Resistance | No electrical discontinuity of 1s or greater (490 m/s, 11ms) |
| Moisture-Resistance | Contact resistance 10m (402, 90-95% humidity, 96 hours) |
| Temperature Cycles | Contact resistance 10m (-55 85, 5 cycles) |
| Solder Heat Resistance | Resin parts withstand 260 (Flow), 300 (Hand soldering) |
| UL/C-UL/TV File No. | UL: E52653, C-UL: E52653, TV: R9950703 |
| Resin Sealing Support | Up to 10mm potting |
| Incorrect Connection Prevention | 3 product types (R, Standard, L) with different mating configurations |
| Contact Retention | Molded-in tabs |
| Board Placement | Built-in posts |
| Short Circuit Prevention | Complete housing wall surrounding each contact |
| Crimped Contact Retention | Increased force for cable stress resistance |
| In-line Connections | Wire-to-wire available, 2-row (2x2) layout for 4 positions |
| Models/Part Numbers | DF22 Series (various configurations including Sockets, Headers, In-line Plugs, Double-row options) |
| Contact Types | Crimp Socket Contacts (e.g., DF22C-#S-7.92C, DF22B-#S-7.92C) |
| Applicable Wires | UL1430, UL1015 |
| Applicable Conductor Sizes | 10 to 12 AWG, 14 to 16 AWG |
2410121725_HRS-DF22-3RS-P-7-92_C17663842.pdf