HRS DF1B-2ES-2.5RC
Product Overview
The DF1B Series is a 2.5mm pitch connector designed for discrete wire connection, compliant with UL/CSA standards. It features innovative Insulation Displacement (ID) and crimping contact technology, allowing for mixed current capacity cables within a single housing and offering excellent maintainability. The ID contact area is protected by the case, ensuring high reliability. This series is available in various configurations for "Board to Cable" and "In-line" applications, including single and double row types, and offers both tin and gold plating options. A potting header is also available for waterproof applications.
Product Attributes
- Brand: HIROSE ELECTRIC CO., LTD.
- Product Series: DF1B
- Pitch: 2.5mm
- Certifications: UL/CSA Standard
- Material (Insulator): Polyamide (White, UL94V-0)
- Material (Contact): Phosphor copper, Brass
- Finish: Tin plated, Gold plated
Technical Specifications
| Item | Specification | Condition |
| Current rating (Note1) | 20 to 24AWG : 3A 26AWG : 2A 28AWG : 1A 30AWG : 0.5A | |
| Voltage rating | 250V AC/DC | |
| Storage Temperature Range | -10 to +60 (Note3) | |
| Storage Humidity Range | -40 to 70% (Note3) | |
| Operating Temperature Range | -35 to +85 (Note2) | |
| Operating Humidity Range | -40 to 80% | |
| Insulation Resistance | 1000M Min | 500V DC |
| Withstanding voltage | No flashover or insulation breakdown. | 650V AC/1 minute |
| Contact Resistance | 30m Max | 100mA |
| Insertor/Extraction Force | MIN0.44N (45gf), MAX4.4N(450gf) | Measure at the square steel pin of 0.6350.002mm |
| Vibration | No electrical discontinuity of 1s or more | Frequency : 10 to 55Hz, single amplitude of 0.75mm, 2 hours in each of the 3 directions. |
| Humidity (Steady state) | Contact resistance : 30m max. Insulation resistance : 1000M min. | 96 hours at temperature of 402 and humidity of 90% to 95% |
| Temperature Cycle | Contact resistance : 30m max. Insulation resistance : 1000M min. | (-55 : 30 minutes 5 to 35 : 10 minutes) (-85 : 30 minutes 5 to 35 : 10 minutes) 5 cycles |
| Operating Life | Contact resistance : 30m max. | Tin plating : 30 cycles Gold plating : 50 cycles |
| Resistance to Soldering heat | No deformation of components affecting performance. | Flow : 260 for 5 seconds Manual soldering : 300 for 3 seconds |
| UL-CSA Rating | Current rating (Note1) Voltage rating | 20 to 22AWG : 3A 24 to 28AWG : 1A 30AWG : 0.5A 30V AC |
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