HRS DF1B-2022PCF
Product Overview
The DF1B Series is a 2.5mm pitch connector designed for discrete wire connection, compliant with UL/CSA standards. It features a new Insulation Displacement and Crimping (IDC) contact system that allows mixing cables with different current capacities within a single connector housing. This design enhances maintainability by enabling contact replacement and offers high reliability due to the protected insulation displacement area. The IDC process can be performed using existing crimping machines with an applicator change, eliminating the need for expensive specialized equipment. A potting header option is available for waterproof applications. The series offers broad variations, including single and double row contacts for "Board to Cable" and "In-line" configurations, with standard tin and gold plating options.
Applications
- Business equipment, particularly including copy machines and printers.
HIROSE ELECTRIC CO., LTD.
DF1B
2.5mm
UL/CSA Standard
Socket Insulator: Polyamide (White, UL94V-0)
ID Contact for Socket: Phosphor copper (Tin plated or gold plated)
Crimping Contact for Socket: Phosphor copper (Tin plated or gold plated)
Pin Header Insulator: Polyamide (White, UL94V-0)
Pin Header Contact: Brass (Tin plated or gold plated)
In-line Plug Insulator: Polyamide (White, UL94V-0)
ID Contact for In-line Plug: Phosphor copper (Tin plated or gold plated)
Crimping Contact for In-line Plug: Phosphor copper (Tin plated or gold plated)
Tin plated, Gold plated
Bag, Reel
| Item | Specification | Condition |
|---|---|---|
| Insulation Resistance | 1000M Min | 500V DC |
| Withstanding Voltage | No flashover or insulation breakdown. | 650V AC/1 minute |
| Contact Resistance | 30m Max | 100mA |
| Insert/Extraction Force | MIN 0.44N (45gf), MAX 4.4N (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 |
| Cable Size | Current Rating (Connector) | Current Rating (UL-CSA Standard) | Voltage Rating |
|---|---|---|---|
| 20 to 24 AWG | 3A | 20 to 22 AWG: 3A | 250V AC/DC (Connector) 30V AC (UL-CSA Standard) |
| 26 AWG | 2A | 24 to 28 AWG: 1A | |
| 28 AWG | 1A | 30 AWG: 0.5A | |
| 30 AWG | 0.5A |
| No. of Contacts | Part No. | HRS No. | Dimension A (mm) | Dimension B (mm) | RoHS |
|---|---|---|---|---|---|
| Single Row Socket | |||||
| 2 | DF1B-2S-2.5R | 541-0200-6 | 5 | 2.5 | Yes |
| 3 | DF1B-3S-2.5R | 541-0201-9 | 7.5 | 5 | Yes |
| 4 | DF1B-4S-2.5R | 541-0202-1 | 10 | 7.5 | Yes |
| 5 | DF1B-5S-2.5R | 541-0203-4 | 12.5 | 10 | Yes |
| 6 | DF1B-6S-2.5R | 541-0204-7 | 15 | 12.5 | Yes |
| 7 | DF1B-7S-2.5R | 541-0205-0 | 17.5 | 15 | Yes |
| 8 | DF1B-8S-2.5R | 541-0206-2 | 20 | 17.5 | Yes |
| 9 | DF1B-9S-2.5R | 541-0207-5 | 22.5 | 20 | Yes |
| 10 | DF1B-10S-2.5R | 541-0208-8 | 25 | 22.5 | Yes |
| 11 | DF1B-11S-2.5R | 541-0209-0 | 27.5 | 25 | Yes |
| 12 | DF1B-12S-2.5R | 541-0210-0 | 30 | 27.5 | Yes |
| 13 | DF1B-13S-2.5R | 541-0211-2 | 32.5 | 30 | Yes |
| 14 | DF1B-14S-2.5R | 541-0212-5 | 35 | 32.5 | Yes |
| 15 | DF1B-15S-2.5R | 541-0213-8 | 37.5 | 35 | Yes |
| 16 | DF1B-16S-2.5R | 541-0214-0 | 40 | 37.5 | Yes |
| 18 | DF1B-18S-2.5R | 541-0215-3 | 45 | 42.5 | Yes |
| 20 | DF1B-20S-2.5R | 541-0216-6 | 50 | 47.5 | Yes |
| Double Row Socket | |||||
| 4 | DF1B-4DS-2.5RC | 541-0648-0 | 7.5 | 2.5 | Yes |
| 6 | DF1B-6DS-2.5RC | 541-0649-3 | 10 | 5 | Yes |
| 8 | DF1B-8DS-2.5RC | 541-0650-2 | 12.5 | 7.5 | Yes |
| 10 | DF1B-10DS-2.5RC | 541-0600-4 | 15 | 10 | Yes |
| 12 | DF1B-12DS-2.5RC | 541-0601-7 | 17.5 | 12.5 | Yes |
| 14 | DF1B-14DS-2.5RC | 541-0602-0 | 20 | 15 | Yes |
| 16 | DF1B-16DS-2.5RC | 541-0603-2 | 22.5 | 17.5 | Yes |
| 18 | DF1B-18DS-2.5RC | 541-0604-5 | 25 | 20 | Yes |
| 20 | DF1B-20DS-2.5RC | 541-0605-8 | 27.5 | 22.5 | Yes |
| 22 | DF1B-22DS-2.5RC | 541-0606-0 | 30 | 25 | Yes |
| 24 | DF1B-24DS-2.5RC | 541-0607-3 | 32.5 | 27.5 | Yes |
| 26 | DF1B-26DS-2.5RC | 541-0608-6 | 35 | 30 | Yes |
| 28 | DF1B-28DS-2.5RC | 541-0609-9 | 37.5 | 32.5 | Yes |
| 30 | DF1B-30DS-2.5RC | 541-0610-8 | 40 | 35 | Yes |
| 34 | DF1B-34DS-2.5RC | 541-0612-3 | 45 | 40 | Yes |
| 36 | DF1B-36DS-2.5RC | 541-0613-6 | 47.5 | 42.5 | Yes |
| 40 | DF1B-40DS-2.5RC | 541-0615-1 | 52.5 | 47.5 | Yes |
| Part No. | HRS No. | No. of Contacts | Dimension A (mm) | Dimension B (mm) | RoHS |
|---|---|---|---|---|---|
| Single Row Straight Pin Header | |||||
| DF1B(Z)-*P-2.5DSA | 2 to 20 | Yes | |||
| DF1B(Z)-*P-2.5DS | 2 to 20 | Yes | |||
| DF1B-*EP-2.5RC | 2 to 20 | Yes | |||
| Double Row Straight Pin Header | |||||
| DF1B(Z)-*DP-2.5DSA | 4 to 40 | Yes | |||
| DF1B(Z)-*DP-2.5DS | 4 to 40 | Yes | |||
| DF1B-*DEP-2.5RC | 4 to 40 | Yes | |||