Weatherproof Brass Female Automotive Terminals Silver Plated Wire Connectors for Harsh Environment

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Product Description

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Basic Specifications

Model NO.
12084912
Processing Type
Shaping Metal
Material
Brass (C26000), PVC/Nylon Insulation
Surface Processing
Tin Plating / Silver Plating
Tolerances
0.02mm
Voltage Rating
48V DC / 600V DC (Hv Version)
Current Rating
15A-60A
Compliance
RoHS, Reach, Uscar-2, VW60330
HS Code
8462490000
Capacity
1,000,000/Day
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Product Overview

Military-Grade Sealing for Automotive Electrification

Engineered for battery systems, electric drivetrains, and exposed automotive applications, our dual-plated brass terminals deliver corrosion-free conductivity with lifetime IP68 sealing. It exceeds waterproof requirements for submerged connections in EVs, commercial vehicles, and off-road equipment.

Parameter Standard Spec Test Method
Wire Range0.5-16mm² (20-6 AWG)ISO 19642
Contact Resistance≤2mΩ @ 10AUSCAR-2 Sec 5.3
Insertion Force≤30NLV214
Retention Force≥45NUSCAR-21
Salt Spray Resistance240hrs (White Corrosion)ASTM B117
Mating Cycles50+ (No Degradation)GMW3191
FlammabilityUL94 V-0IEC 60695-11-10
Plating ThicknessAg: 2μm + Sn: 3μmXRF Measurement
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Core Technology

🔹 Dual-Plated Protection

  • Silver Base Layer: 70% higher conductivity vs standard tin plating
  • Tin Outer Layer: Prevents silver tarnishing & sulfurization
  • Micro-porosity Sealing: Eliminates galvanic corrosion

🔹 Tri-Lobe Sealing System

  1. Primary seal: Silicone cavity filler
  2. Secondary seal: Radial compression ring
  3. Tertiary barrier: Hydrophobic membrane
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Technical Advantages

▸ Fluid Resistance: Withstands immersion in Engine oils (SAE 5W-30), Brake fluid (DOT 4), Battery electrolytes, and De-icing salts.

▸ Electrical Performance: 0.8mV max voltage drop @ 20A; 1000+ thermal shock cycles (-40°C↔150°C).

▸ Manufacturing Precision: Progressive die stamping (±0.01mm tolerance) and selective robotic plating.

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Application Solutions

Vehicle System Recommended Series Key Benefit
EV Battery PacksFT-HV60600V rated, HVIL compatible
Charging InletsFT-CS4080° mating angle, 10k insertions
Wiper/HeadlightFT-WP20IP6K9K pressure wash proof
Underbody WiringFT-UB35Stone impact protection
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Manufacturing Capability

Founded in 1991, our production facility covers 100,000 square meters with over 400 specialized staff. We provide complete solutions in the stamping field including terminals & connectors, shielding cases, and precision metal processing widely used in mobile phones, electronics, and new energy battery fields.

  • IATF 16949 Certified Production
  • IMDS Material Data: 100% recyclable
  • Full PPAP (Level 4) Traceability
Factory View
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Quality Certificates

Frequently Asked Questions

What makes these terminals suitable for harsh environments?
The terminals feature a Tri-Lobe sealing system with silicone cavity fillers and radial compression rings, achieving IP68/IP6K9K ratings for total protection against water and dust.
What are the benefits of the silver-tin dual plating?
The silver base layer provides 70% higher conductivity than standard plating, while the tin outer layer prevents oxidation and sulfurization, ensuring stable electrical performance over time.
Can these terminals be used in high-voltage EV applications?
Yes, we offer HV versions (such as the FT-HV60 series) which are rated up to 600V DC and are compatible with High Voltage Interlock (HVIL) systems.
What is the tolerance level during manufacturing?
We utilize progressive die stamping technology to achieve high-precision tolerances of ±0.01mm to ±0.02mm, ensuring consistent quality for automated assembly.
Are your products compliant with international automotive standards?
Yes, our terminals meet RoHS, Reach, USCAR-2, and VW60330 standards. Our production is also IATF 16949 certified.
What kind of fluids are these connectors resistant to?
They are designed to withstand common automotive fluids including engine oils (SAE 5W-30), brake fluids (DOT 4), battery electrolytes, and de-icing salts.

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