Discrete Wire Connector for Connection, DF3 Series (2 mm Pitch)
Caution
Product Description
Rectangular connector for board-to-cable, cable-to-cable, and board-to-board connections.
[Features]
· Abundant variations to be compatible with circuit board designs.
· Crimp sockets, receptacles, pin headers and in-line plugs.
· 2 mm pitch.
· UL / CSA Standards compliant.
· Supports use with glow wires (compliant with IEC 60695-2-11).
[Applications]
· For all types of OA equipment, including copy machines and printers.
Wide Variation of 2‑mm Pitch Rectangular Connectors For Circuit Board Designs
Can be used for all types of OA equipment including copiers and printers.
Main Features of DF3 Series 2‑mm Pitch Board-to-Cable Connectors (Single-Row Contacts Type)
Product Standards
| Rating | Rated current (Note 1) | Crimp | Wire size | AWG#22 to 24: 3 A | Operating Temperature Range | -55 to 105°C (Note 2) | |
|---|---|---|---|---|---|---|---|
| AWG#26: 2 A | Operating humidity range | 40 to 80% (Note 3) | |||||
| AWG#28: 1 A | Operating Temperature Range | -10 to 60°C (Note 4) | |||||
| Insulation displacement | Wire size | AWG#26, 28: 1 A | |||||
| Operating humidity range | 40 to 70% (Note 4) | ||||||
| Rated voltage | Crimp | 250 V AC | Insulation displacement | 100 V AC | |||
| UL-CSA Safety Standard Certified Standard Values | |||
|---|---|---|---|
| Rating | Rated Current | Wire size | AWG#24: 3 A |
| AWG#26: 2 A (Note 5) | |||
| AWG#28: 1 A | |||
| Rated voltage | 30 V AC | ||
UL/CSA safety standard File No.
UL: E52653
CSA: LR95109
| Item | Standard | Conditions | ||
|---|---|---|---|---|
| 1. Insulation resistance | 1,000 MΩ or more | Measure at 500 V DC | ||
| 2. Withstand voltage | There shall be no flashover or dielectric breakdown. | Energize at 650 V AC for 1 min. | ||
| 3. Contact resistance | 30 mΩ or less | Measure at 100 mA | ||
| 4. Single unit insertion/extraction force | Min.: 0.3 N (30 gf), Max. 4.4 N (450 gf) | Measure using a steel pin of □0.5 ±0.002 mm | ||
| 5. Vibration resistance | There shall be no discontinuity for 1 μs or greater. | Frequency: 10 to 55 Hz, Single amplitude: 0.75 mm, Three directions, 2 hours | ||
| 6. Humidity resistance | Contact resistance: 30 mΩ or less, Insulation resistance: 500 MΩ or more | Leave at temperature 40°C ±2°C and humidity 90 to 95% for 96 hours | ||
| 7. Temperature cycle | Contact resistance: 30 mΩ or less, Insulation resistance: 1,000 MΩ or more | (-55°C: 30 mins > 5 to 35°C: 10 mins > 85°C: 30 mins > 5 to 35°C: 10 mins) 5 cycles | ||
| 8. Durability (Mating / Un-mating) | Contact resistance: 30 mΩ or less | Tin-plated: 30 times | Gold-plated: 50 times | |
| 9. Solder heat resistance | No melting of resin parts affecting performance. | DIP type | Flow: 260°C for 10 seconds | Manual solder: Soldering iron temperature of 300°C for 2 seconds |
| SMT type | Reflow: Using the recommended temperature profile | Manual solder: Soldering iron temperature of 300°C for 3 seconds | ||
(Note 1) The rated current may vary depending on the wire size used. Only the rating of the header is 3 A.
(Note 2) The mating partner is a crimp type. The upper limit of the operating temperature range of any other type of mating partner (ID type / receptacle) is 85°C. This includes temperature increases caused by the flow of current.
(Note 3) Avoid condensation when using.
(Note 4) The term "storage" refers to products stored for long periods of time prior to mounting and use. The operating temperature and humidity range are applicable in a non-energized state after board mounting.
(Note 5) The mating partner is a crimp type. The ID type has a rating of 1 A.
Materials and Processing
| Product | Part Name | Materials | Finish | UL Standard |
|---|---|---|---|---|
| Crimp socket | Insulator | Polyamide resin | Black | UL94V-0 |
| Crimp contacts for sockets | Contacts | Phosphor bronze | Tin plating or gold plating | - |
| ID socket | Insulator | Polyamide resin | Black | UL94V-0 |
| Contacts | Phosphor bronze | Tin plating or gold plating | - | |
| Receptacle | Insulator | Polyamide resin | Black | UL94V-0 |
| Contacts | Phosphor bronze | Tin plating or gold plating | - | |
| Pin header | Insulator | Polyamide resin | Black | UL94V-0 |
| Contacts | Brass | Tin plating or gold plating | - | |
| SMT pin header | Insulator | Polyamide resin | Beige | UL94V-0 |
| Contacts | Brass | Tin plating or gold plating | - | |
| Bracket | Brass | Tin plating | - | |
| In-line plug | Insulator | Polyamide resin | Black | UL94V-0 |
| In-line plug contact | Contacts | Phosphor bronze | Tin plating or gold plating | - |
| In-line adapter | Insulator | Polyamide resin | Black | UL94V-0 |
| Contacts | Brass | Tin plating | - |