2.5‑mm Pitch Connector For Discrete Wire Connection, HNC Series
Caution
Product Description
A connector for 2.5-mm pitch discrete wire connections. Thin type for right-angle mounting at a height of 4.8 mm. Includes mechanism for total locking and mis-insertion prevention.
[Features]
・Including total lock mechanism: total lock mechanism refers to the process of first releasing the lock on both sides before being able to remove the connector. This is effective in preventing accidental disconnection due cable pulling and other mistakes.
・Thin type: mount height when used at a right angle: 4.8 mm.
・Construction that prevents mis-insertion: Mis-insertion is prevented by the thin-type mechanism.
・Tin and gold plating variations: With the 2 options of tin and gold, the ideal metal may be selected depending on intended use.
・Further, there are settings available to provide a light feel even if tin plating is used.
2.5‑mm Pitch Connector For Discrete Wire Connections
HNC Series
Can be used with various OA equipment and banking terminals
Includes a mechanism for preventing mis-insertion and a full lock mechanism
Specifications of HNC Series 2.5‑mm Pitch Board to Cable Connector with Side Lock
Product Standards
| Rating | Rated current (Note 1) | AWG 22: 3 A AWG 24: 3 A AWG 26: 2 A AWG 28: 1 A AWG 30: 0.5 A | Operating Temperature Range | -55 to 85°C (Note 2) |
|---|---|---|---|---|
| Operating humidity range | 20 to 80% | |||
| Storage temperature range | -10 to 60°C (Note 3) | |||
| Rated voltage | 250 V AC | Storage humidity range | 40 to 70% (Note 3) |
| 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 1,000 V AC for 1 min. | |
| 3. Contact resistance | 10 mΩ or less | Measure at 20 mV or less, 1 mA (DC or 1,000 Hz) | |
| 4. Single unit insertion/extraction force | Insertion force: 4.4 N or less, Extraction force 0.4 N or more | Measure using a steel pin of □0.635 ±0.002 mm | |
| 5. Vibration resistance | There shall be no discontinuity for 10 μs or greater. | Frequency: 10 to 55 Hz, Single amplitude: 0.75 mm. Three directions, 10 cycles each | |
| 6. Humidity resistance | Contact resistance: 10 mΩ or less, Insulation resistance: 1,000 MΩ or more | Leave at temperature 40°C ±2°C and humidity 90 to 95% for 96 hours | |
| 7. Temperature cycle | Contact resistance: 10 mΩ or less, Insulation resistance: 1,000 MΩ or more | (-55°C: 30 mins. > 5 to 35°C: 2 to 3 mins. > 85°C: 30 mins. > 5 to 35°C: 2 to 3 mins.) 5 cycles | |
| 8. Durability (Mating / Un-mating) | Tin plating - Contact resistance: 30 mΩ or less, Gold plating - Contact resistance: 20 mΩ or less | Tin-plated: 30 times | Gold-plated: 50 times |
| 9. Solder heat resistance | No melting of resin parts affecting performance. | Flow: 250°C for 5 seconds | Manual solder: Soldering iron temperature of 300°C for 2 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) This includes temperature increases caused by the flow of current.
(Note 3) 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 4) Information contained in this catalog represents general requirements for this product series.
Materials
| Product | Part Name | Materials | Finish | UL Standard |
|---|---|---|---|---|
| Crimp socket | Insulator | Polyamide resin | Black | UL94V-2 |
| Crimp contacts for sockets | Contacts | Phosphor bronze | Tin plating or gold plating | - |
| Pin header | Insulator | Polyamide resin | Black | UL94V-2 |
| Contacts | Brass | Tin plating or gold plating | - |
Applicable Tools
| Type | Product No. | HRS No. | Compatible Contact | |
|---|---|---|---|---|
| Applicator | AP105-HNC | 901-4502-0 | HNC-2.5S-C-A/HNC-2.5S-C-B(**) | |
| Manual crimping tools | TC-HNC-B | 250-0005-7 | HNC-2.5S-D-B(**) | |
| TC-HNC-A | 250-0006-0 | HNC-2.5S-D-A(**) | ||
| Extraction tools | Tooth thickness: 0.75 mm or less precision screwdriver | |||
Application Diagram
Application Diagram
Product Usage Precautions
Recommended soldering conditions
- Flow conditions for automatic soldering devices - Solder temperature: 250°C, Soldering time: within 5 seconds
- Manual soldering conditions - Soldering iron temperature: 300°C, Soldering time: within 2 seconds