The HRS / Hirose DF1 Series is a 2.5 mm pitch discrete wire connector system designed for reliable wire-to-board connections. It supports both insulation displacement and crimp termination methods, making it suitable for factory automation equipment, measuring instruments, control units, and custom wire harness applications.
| Item | DF1 Cable Assembly Parameter Range |
|---|---|
| Series | HRS / Hirose DF1 Series |
| Connector Type | 2.5 mm pitch discrete wire connector |
| Termination Method | Insulation displacement termination or crimp termination |
| Pitch | 2.5 mm |
| Number of Positions | 2 to 16 positions and 20 positions; 18-position options are also available for crimp sockets and headers |
| Applicable Wire | UL1007 discrete wire |
| Applicable Wire Gauge | AWG24, AWG26, AWG28 |
| Rated Current | AWG24: 3A; AWG26: 2A; AWG28: 1A |
| Rated Voltage | 250V AC |
| Operating Temperature | -30°C to +85°C |
| Operating Humidity | 40% to 80% |
| Insulation Resistance | 1000 MΩ minimum at 500V DC |
| Withstanding Voltage | 650V AC for 1 minute |
| Contact Resistance | 30 mΩ maximum |
| Insertion and Withdrawal Force | 0.56N minimum to 4.4N maximum |
| Mating Cycle Life | Tin plating: 30 cycles |
| Recommended Applications | Factory automation equipment, measuring instruments, control devices, and custom wire harness systems |
| Customization Item | Available Options |
|---|---|
| Connector End | DF1 ID socket or DF1 crimp socket |
| Mating Board Side | DF1 straight header or DF1 right angle header |
| Number of Positions | 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, and 20 positions |
| Wire Gauge | AWG24, AWG26, AWG28 |
| Wire Type | UL1007 or UL1061 |
| Cable Length | Custom lengths are available, such as 50 mm, 100 mm, 300 mm, 500 mm, 1 m, and other customer-specified lengths |
| Wiring Configuration | 1:1 straight wiring, cross wiring, split wiring, and terminal conversion wiring |
| Opposite End Interface | Stripped wire, tinned wire, terminals, JST, Molex, other HRS series connectors, Dupont terminals, and other custom interfaces |
| Processing Method | Insulation displacement termination or crimp termination |
| Testing | Continuity test, short-circuit test, wiring sequence test, and visual inspection |
| Packaging | Individual packaging, bulk bag packaging, and label packaging |
HRS DF1 cable assemblies are commonly used in compact electronic equipment that requires stable low-voltage signal or power transmission. Typical applications include factory automation systems, testing and measuring instruments, control panels, internal device wiring, industrial equipment, and customized wire harness projects.
With 2.5 mm pitch spacing, multiple position options, and support for AWG24 to AWG28 discrete wire, the DF1 Series is a practical choice for custom wire-to-board cable assemblies where stable connection performance, flexible cable length, and reliable production testing are required.
For Existing Product Designs or Samples
If you already have product drawings or physical samples, simply provide them to us, and we can proceed with production.
Custom Product Development (No Existing Reference)
If you need to develop a new product without existing samples or drawings, please provide the following details for our design team to create a tailored solution: a. Electrical Requirements: Operating current and voltage. b. Connector Specifications: Model numbers, samples, or specifications for connectors at both ends of the cable. c. Pin Configuration: Pin-to-pin correspondence for the cable assembly. d. Environmental Conditions: Application scenario (e.g., lawn mowers, mining equipment) and required certifications (oil resistance, waterproofing, high-temperature tolerance, flexing tests, etc.). e. Electrical Testing Requirements: Transmission characteristics, voltage withstand, conduction resistance, insulation resistance, etc.
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Key Features
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