Connector HRS DF22R-3S-7.92C 28 7.92mm Pitch UL Listed for High Current Power Supply Applications
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Delivery Time:
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Product Description
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 offer robust features such as a positive locking function, prevention of incorrect connections and board placement, and support for resin sealing. These connectors are UL, C-UL, and TV listed, ensuring reliability and safety in demanding environments.
Product Attributes
- Brand: HIROSE ELECTRIC CO., LTD.
- Certifications: UL, C-UL, TV Listed; Glow Wire compliance (IEC 60695-2-11)
- Contact Pitch: 7.92mm
Product Specifications
| Item | Specifications | Conditions |
| Rated Current | Up to 30A (10 AWG conductor) | Single position connector |
| Rated Voltage | 1000V AC/DC | |
| Operating Temperature Range | -55 to +85 | Includes temperature rise caused by current flow |
| Storage Temperature Range | -10 to +60 | For long-term storage before assembly |
| Operating Humidity Range | 20 to 80% | |
| Storage Humidity Range | 40 to 70% | |
| Contact Resistance | No more than 5m | Measured at 1mA and no higher than 20mV |
| Insulation Resistance | No less than 1,000M | Measured at 1000V DC |
| Withstand Voltage | No flashover or breakdown | 2500V AC is applied for 1 minute |
| Contact Insertion and Extraction Forces | 0.3N Min., 5N Max. | Measured with a steel pin of 1.6 0.8 0.002 thickness |
| Durability | Contact resistance: no more than 10m | 30 mating cycles |
| Vibration Resistance | No electrical discontinuity of 1 s or greater | Frequency 10 to 55 Hz, single amplitude 0.75 mm, at 2 h, for 3 directions |
| Shock Resistance | No electrical discontinuity of 1 s or greater | Accelerated velocity: 490 m/s for 11 ms, half-sine wave in 3 directions, 3 times for each direction |
| Moisture-Resistance | Contact resistance: no more than 10m | Temperature: 40 2; humidity: 90 to 95, left as it is for 96 hours |
| Temperature cycles | Contact resistance: no more than 10m | (-55: 30 minutes 5 to 35: 5 minutes 85: 30 minutes 5 to 35: 5 minutes) for 5 cycles |
| Solder heat Resistance | The resin parts should withstand the temperature and resist melting. | Flow: 260, 10 sec; Hand soldering: temperature of soldering iron at 300 for 3 seconds |
Current Ratings Table
| No. of Pos. | 10 AWG | 12 AWG | 14 AWG | 16 AWG |
| 1 | 30A | 25A | 20A | 15A |
| 2 | 25A | 20A | 18A | 15A |
| 3 | 25A | 20A | 18A | 15A |
| 4 | 22A | 18A | 15A | 13A |
| 5 | 22A | 18A | 15A | 13A |
Product Part Number Structure (Example: Socket, Header)
| Field | Description | Options |
| DF22 | Series Name | DF22 |
| B/C | Form Type | B: Long type, standard lock (Type III); C: Long type, ergonomic lock (Type IV) |
| L/R/Blank | Guide Key Type | L: Left side (Red); R: Right side (Black); Blank: Inside (Natural) |
| # | Number of Pos. | 1 to 5 |
| S/DS/P/EP/DEP/RS/P | Connector Type | S: Socket; DS: Double-row socket; P: Header; EP: In-line plug; DEP: Double-row in-line plug; RS/P: Retainer |
| 7.92 | Contact Pitch | 7.92mm |
| C | Type of Housing | C: Crimp housing |
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Company
Hefei Purple Horn E-Commerce Co., Ltd.
Location
Room 1306B, Building A, Xindi Center, Qimen Road, Hefei City, Anhui Province
Contact Person
Sellina