Keszoox
DJ621-2.3A / DJ613-2.3A Automotive 2.3mm Non-Insulated Crimp Terminal — Male & Female Connector Pins
DJ621-2.3A / DJ613-2.3A Automotive 2.3mm Non-Insulated Crimp Terminal Male & Female Connector Pins
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DJ621-2.3A / DJ613-2.3A Automotive 2.3mm Non-Insulated Crimp Terminal — Male & Female
The DJ621-2.3A (male) and DJ613-2.3A (female) are 2.3mm non-insulated automotive crimp terminals for DJ series connector housings. Non-insulated (bare metal) terminals are the standard type for automotive connector systems — the plastic connector housing provides the insulation and mechanical protection, while the terminal provides the electrical contact and wire crimp. These terminals are used across a wide range of Chinese OEM vehicle platforms and are a direct replacement for corroded or damaged terminals in DJ series connectors.
Key Specifications
| Parameter | Value |
|---|---|
| Part Numbers | DJ621-2.3A (male) / DJ613-2.3A (female) |
| Terminal Pitch | 2.3mm |
| Terminal Type | Non-insulated crimp terminal (open-barrel) |
| Material | Tin-plated copper alloy |
| Wire Range | 0.3–1.0mm² (22–18 AWG) |
| Current Rating | Up to 7A |
| Operating Temperature | -40°C to +125°C |
| Insulation | None (non-insulated — housing provides insulation) |
| Compliance | RoHS |
| Origin | Mainland China |
Non-Insulated Terminals — How They Work in Connector Systems
- Housing provides insulation — in automotive connector systems, the plastic housing insulates and separates terminals; non-insulated terminals are the correct type for insertion into connector housings
- Do not use insulated terminals in connector housings — insulated (pre-insulated) terminals have a plastic sleeve that prevents proper insertion into connector cavities and blocks the terminal locking tab
- Open-barrel crimp — allows visual inspection of wire insertion; both wire barrel and insulation barrel must be crimped for a reliable, strain-relieved connection
- DJ series standard — the DJ terminal series is the dominant automotive connector standard in Chinese OEM vehicles (SAIC, FAW, Dongfeng, Chery, Geely, BYD, Great Wall)
Package Options
| Option | Contents |
|---|---|
| Male only | DJ621-2.3A male terminals (bulk) |
| Female only | DJ613-2.3A female terminals (bulk) |
| Male + Female set | Both terminal types |
Typical Applications
- DJ series 2.3mm connector terminal replacement
- Chinese OEM vehicle wiring harness repair (SAIC, FAW, Dongfeng, Chery, Geely, BYD)
- Sensor and actuator connector terminal replacement
- Custom wiring harness fabrication with DJ series housings
Frequently Asked Questions
Q: What is the difference between DJ621-2.3A (male) and DJ613-2.3A (female)?
DJ621-2.3A is the male terminal — it has a pin or tab that inserts into the female socket. DJ613-2.3A is the female terminal — it has a socket or receptacle that accepts the male pin. In a connector pair, the male terminal goes into the female housing and vice versa. Match the terminal gender to the housing you are repairing.
Q: Can I use these terminals without a connector housing?
Non-insulated terminals should always be used inside a connector housing. Without a housing, the bare metal terminal is exposed and can cause short circuits if it contacts adjacent terminals or metal surfaces. For standalone wire splicing without a housing, use insulated splice connectors or heat-shrink solder sleeves instead.
