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3.00 mm Round Terminal Female/Male - Reliable Connections from China Suppliers & Factory for Circuit Stability
Female Technical Features
Contact Material: Copper alloy+SUS
Wire Size Range: 2.5-4.0mm² ,4.0-6.0mm²
Current Carrying Capacity: up to 30 Ampere (@ 80°C ambient temperature)
Total Temperature Range: -40°C … +130°C (tin plated)
Insertion Force: 6-20N
Extraction Force: 5-10N
Product Drawing: 921-261-XXXX
Product Specification: PS-921-261
Application Specification: AP-921-261
* The option which extraction tool is the right tool for the application is dependent on the assembly of the contact and the connector.
| Standard Receptacle Contact | Wire Size Range mm² | Insulation Diameter mm² | Part Number | Material | Finish | Mating Tab Contact |
|---|---|---|---|---|---|---|
| Unsealed | 2.5-4.0 | 921-300-4001 | Copper alloy+SUS | Selective Silver | 931-300-xxxx | |
| Unsealed | 4.0-6.0 | 921-300-4002 | Copper alloy+SUS | Selective Silver | 931-300-xxxx | |
| Unsealed | 4.0-6.0 | 921-300-8003 | Copper alloy+SUS | Ni | 931-300-xxxx |
Male Technical Features
Contact Material: Copper+SUS
Wire Size Range: 2.5-4.0mm² ,6.0mm²
Current Carrying Capacity: up to 40 Ampere (@ 80°C ambient temperature)
Total Temperature Range: -40°C … +130°C (tin plated)
Product Drawing: 931-300-XXXX
Product Specification: PS-931-300
Application Specification: AP-931-300
* The option which extraction tool is the right tool for the application is dependent on the assembly of the contact and the connector.
| Standard Receptacle Contact | Wire Size Range mm² | Insulation Diameter mm² | Part Number | Material | Finish | Mating Rec Contact |
|---|---|---|---|---|---|---|
| Unsealed | 2.5-4.0 | 931-300-4001 | Copper+SUS | Selective Silver | 921-300-xxxx | |
| Unsealed | 2.5-4.0 | 931-300-4002 | Copper+SUS | Selective Silver | 921-300-xxxx | |
| Unsealed | 4.0-6.0 | 931-300-4003 | Copper+SUS | Selective Silver | 921-300-xxxx | |
| Unsealed | 4.0-6.0 | 931-300-4004 | Copper+SUS | Selective Silver | 921-300-xxxx |
Application
Electronic equipment connection
Terminals ensure reliable connections for wires and cables in electronic devices like computers.
Control cabinets & distribution
Terminals connect wires in industrial control and distribution cabinets, enabling electrical equipment connections.
Power equipment connection
Terminals ensure safe connections in power systems for equipment like transformers.
Instrument connection
Terminals link instruments to control systems, ensuring accurate connections.
Communication equipment
Terminals connect routers and switches, ensuring reliable signal transmission.
Frequently Asked Questions
What is the current carrying capacity of these terminals?
The female terminal has a current carrying capacity of up to 30 Ampere, while the male terminal supports up to 40 Ampere (both rated at an 80°C ambient temperature).
What materials are used to manufacture the contacts?
The female contacts are manufactured using a Copper alloy combined with SUS, whereas the male contacts are made from Copper and SUS. Both provide excellent durability and conductivity.
What is the operating temperature range for these terminals?
Both the male and female terminals feature a total operating temperature range from -40°C to +130°C (for tin-plated versions).
What wire size ranges are compatible with these connectors?
The female terminals support wire sizes of 2.5-4.0mm² and 4.0-6.0mm². The male terminals are compatible with wire sizes of 2.5-4.0mm² and 6.0mm².
Where are these terminals commonly applied?
These versatile terminals are widely used in electronic equipment, control cabinets, power distribution cabinets, power equipment, instrument connections, and communication equipment.
How do I choose the correct extraction tool?
The correct extraction tool depends entirely on the specific assembly of the contact and the connector being used in your application. Please refer to your assembly guidelines to select the right tool.