Keszoox
DJ7261-0.6-21 Automotive 26-Pin 0.6mm ECU Wiring Harness Connector — Female Socket with Terminals
DJ7261-0.6-21 Automotive 26-Pin 0.6mm ECU Wiring Harness Connector Female Socket with Terminals
Couldn't load pickup availability
DJ7261-0.6-21 Automotive 26-Pin 0.6mm ECU Wiring Harness Connector
The DJ7261-0.6-21 is a 26-pin female automotive connector in the 0.6mm terminal pitch series, designed for ECU (Engine Control Unit) and body control module wiring harness applications. The ultra-fine 0.6mm terminal pitch allows high pin-count connections in a compact housing footprint — critical for modern ECU connectors where dozens of signal, power, and ground circuits must be routed through a single compact connector. Manufactured to OEM dimensions for direct replacement compatibility.
Key Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | DJ7261-0.6-21 |
| Pin Count | 26-pin |
| Terminal Pitch | 0.6mm |
| Gender | Female socket (“-21” suffix) |
| Housing Material | PA66 glass-filled nylon |
| Terminal Material | Tin-plated copper alloy |
| Wire Range | 0.13–0.35mm² (26–22 AWG) |
| Operating Temperature | -40°C to +125°C |
| Sealing | Unsealed |
| Locking | Positive snap-latch |
| Compliance | RoHS |
0.6mm Pitch ECU Connectors — Why Fine Pitch Matters
- High pin density in compact footprint — 0.6mm pitch allows 26 circuits in a housing smaller than a 10-pin 2.8mm connector; essential for modern ECU designs with 50–150+ pin requirements
- Signal-grade terminals — 0.6mm terminals are optimized for low-current signal circuits (sensor inputs, CAN bus, LIN bus, PWM outputs); not suitable for high-current power circuits
- OEM ECU standard — the DJ series 0.6mm pitch is widely used in Chinese OEM ECU connectors (SAIC, FAW, Dongfeng, Chery, Geely, BYD) and some Japanese/European platforms
- Positive latch retention — multi-point locking mechanism prevents accidental disconnection under vibration in ECU mounting locations
Typical Applications
- ECU (Engine Control Unit) connector repair and replacement
- Body Control Module (BCM) wiring harness repair
- Transmission Control Unit (TCU) connector replacement
- ABS/ESP control module connector repair
- Instrument cluster and infotainment connector replacement
Frequently Asked Questions
Q: What crimping tool is required for 0.6mm terminals?
0.6mm terminals require a precision micro-crimping tool specifically designed for ultra-fine pitch terminals (0.5–0.8mm range). Standard automotive ratchet crimpers are too large for 0.6mm terminals and will crush the terminal. Use a dedicated micro-crimper (e.g., Engineer PA-09 or equivalent) with the correct die for 0.6mm terminals.
Q: Can I use this connector for CAN bus wiring?
Yes — 0.6mm terminals are suitable for CAN bus, LIN bus, and other low-current signal circuits. Ensure the wire gauge matches the terminal specification (0.13–0.35mm² / 26–22 AWG). For CAN bus, use twisted-pair wire to maintain signal integrity.
