Automotive Connector Terminal – TK225-00200 / DJ624F-3.5B, 3.5mm Female Crimp Contact

TK225-00200 / DJ624F-3.5B are 3.5mm female crimp terminals for medium-current automotive connector systems. The TK225 prefix indicates a specific OEM terminal series; DJ624F-3.5B is the Chinese standard equivalent. The 3.5mm pitch provides more current capacity than 1.5mm or 2.0mm signal contacts while remaining more compact than 6.3mm high-current terminals — making it the standard choice for medium-current circuits (10–15A) in automotive wiring harnesses.

Key Specifications

• Part Designations: TK225-00200, DJ624F-3.5B
• Contact Type: Female crimp terminal (socket contact)
• Contact Pitch: 3.5mm
• Wire Range: 0.5–2.0mm² (20–14AWG)
• Current Rating: 10–15A per contact
• Contact Material: Copper alloy, tin-plated
• Application: Medium-current automotive wiring harness connections

3.5mm Terminal Applications

• Window regulators: Motor power terminal replacement (5–10A)
• Cooling fans: Fan motor connector terminal replacement (8–12A)
• Heated seats: Seat heater element terminal replacement (8–12A)
• Relay connections: Fuse/relay box medium-current terminal replacement
• Fuel pump relay: Relay contact terminal replacement

Frequently Asked Questions

What is the difference between TK225-00200 and 8230-5426 (DJ623F-3.5B)?

Both are 3.5mm female crimp terminals, but from different manufacturers or terminal series. TK225-00200 and 8230-5426 may have different contact geometries that are not interchangeable even though they share the same pitch. Always verify the exact part number against the original terminal and connector housing before ordering. Do not substitute one 3.5mm terminal for another without verifying dimensional compatibility.

What crimp tool is required for TK225-00200 terminals?

Cross-reference TK225-00200 in the manufacturer’s catalog to identify the required crimp tool. Using the wrong crimp tool produces an incomplete crimp. For 3.5mm terminals with 1.0–2.0mm² wire, a standard automotive ratchet crimp tool with the appropriate die is adequate.

How do I identify the correct 3.5mm terminal for my connector?

The exact part number is stamped on the original terminal or listed in the vehicle’s wiring diagram parts list. If the original terminal part number is not visible, identify the connector housing part number and cross-reference in the manufacturer’s catalog to find the compatible terminal. The housing part number determines which terminal variant is correct.

Typical Applications

• Motor connections: Window regulator, cooling fan, and seat motor terminal replacement
• Relay sockets: Fuse/relay box medium-current terminal replacement
• Automotive workshops: Workshop stock for medium-current terminal repairs
• Harness manufacturing: Loose terminals for custom harness builds

Package Contents

Automotive crimp terminals, TK225-00200 / DJ624F-3.5B (quantity as selected). Connector housing not included.