2.5mm Pitch Connector HRS DF1B-20DEP-2.5RC Featuring Polyamide Insulator and Phosphor Copper Contacts
DF1B Series 2.5mm Pitch Connector for Discrete Wire Connection
The DF1B Series offers a 2.5mm pitch connector designed for discrete wire connections, suitable for both wire-to-board and in-line applications. Available in single and double row configurations with tin and gold plating options, these connectors are UL/CSA standard certified and ideal for business equipment such as copy machines and printers.
Product Attributes
- Brand: HIROSE
- Product Series: DF1B
- Certifications: UL/CSA Standard Certified
- Plating Options: Tin, Gold
- Insulator Material: Polyamide (UL94V-0)
- Contact Material: Phosphor Copper (Socket), Brass (Header)
- Color: White
Technical Specifications
| Specification | Value | Condition |
| Rated Current (Note 1) | 3A/pin (20 AWG), 1A/pin (22-24 AWG), 2A/pin (26 AWG), 1A/pin (28 AWG), 0.5A/pin (30 AWG) | Varies based on cable size. Header rating: 3A. |
| Rated Voltage | 250V AC/DC | |
| Operating Temperature (Note 2) | -35 to +85 | Includes temperature rise due to current flow. |
| Operating Humidity Range (Note 3) | 40 to 80% | Use without condensation. |
| Storage Temperature Range (Note 4) | -10 to +60 | Applicable to unused items in packaged state. |
| Storage Humidity Range (Note 4) | 40 to 70% | Applicable to unused items in packaged state. |
| UL, CSA Current Rating (Note 1) | 3A/pin (20-22 AWG), 1A/pin (24-28 AWG), 0.5A/pin (30 AWG) | |
| UL, CSA Voltage Rating | 30V AC/DC | |
| UL CSA Safety File No. | UL : E52653 / CSA : LR95109 | |
| Insulation Resistance | 1000M Min | 500V DC |
| Withstanding Voltage | 650V AC for 1 min. | No flashover or insulation breakdown. |
| Contact Resistance | 30m Max | 100mA |
| Single Insertion/Extraction Force | 0.44N(45gf) Min., 4.4N(450gf) Max. | Measured at square steel pin of 0.635 0.002mm |
| Vibration | No electrical discontinuity of 1 s or more | Frequency: 10 to 55Hz, single amplitude of 0.75mm, 2 hours in each of 3 directions. |
| Humidity (Steady State) | Contact resistance: 30m Max. Insulation resistance: 1000M Min. | 96 hours at 40 2 and 90% to 95% humidity. |
| Temperature Cycle | Contact resistance: 30m Max. Insulation resistance: 1000M Min. | 5 cycles (-55: 30 min 5-35: 10 min 85: 30 min 5-35: 10 min) |
| Mating Durability | 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 |
Product Number Structure
Crimping Contact
DF1B - 2428 SCF A
- Applicable Cable Size: 2022 (20-22 AWG), 2428 (24-28 AWG), 30 (30 AWG)
- Packaging Type: SCF (Socket Contact/Reel), SC (Socket Contact/Bag), PCF (Plug Contact/Reel), PC (Plug Contact/Bag)
- Plating Type: Blank (Tin Plated), A (Gold Plated), B (Gold Plated)
Connector
DF1B # - # S - 2.5 RC
- Series Name: DF1B
- Style Symbol: Blank (Standard), A (In-line Plug - Simple Lock), Z (Pin Header - Standard, Tin Plated)
- No. of Pos.: Single Row (2-14), Double Row (4-40)
- Connector Type: S (Single Row Socket), DS (Double Row Socket), P (Single Row Pin Header), DP (Double Row Pin Header), ES (Single Row In-line Socket), DES (Double Row In-line Socket), EP (Single Row In-line Plug), DEP (Double Row In-line Plug)
- Contact Pitch: 2.5mm
- Contact Type: RC (IDC/Crimping Socket), DSA (Straight Through Hole), DS (Right Angle Through Hole)
2410121935_HRS-DF1B-20DEP-2-5RC_C5378703.pdf