TE 3-1718346-1 MQS 3-Pin Receptacle Housing | Light Blue Key C Signal Connector

gd-admin — Mon, 16 Feb 2026 09:34:14 +0000

Buy TE Connectivity 3-1718346-1. A 3-position MQS receptacle housing with Keying Code C (Light Blue). Features 0.64mm contact size, 7.5A max current, and PBT GF10 material for high-reliability automotive signal applications.

Data Overview

Attribute	Specification
Brand	TE Connectivity
Part Number	3-1718346-1
Series	Micro Quadlok System (MQS)
Number of Positions	3
Connector Type	Receptacle (Female Housing)
Contact Size	0.64 mm
Mating Tab Width	0.64 mm [.025 in]
Current Rating (Max)	7.5 A
Nominal Voltage Architecture	12 V
Keying Code	Code C (Light Blue)
Pitch	2.54 mm [.1 in]
Material	PBT GF10
Cable Exit Angle	180° (Straight)
Operating Temperature	-40°C to 120°C
Dimensions (L x W x H)	9.6 mm x 16.7 mm x 6.2 mm

Product Details

Product Features	Engineering Advantages	Customer Benefits
0.64mm MQS Standard Interface	Utilizes the industry-proven Micro Quadlok System for high-density, low-profile signal routing.	Space Efficiency: Allows for significant reduction in harness weight and connector footprint without compromising signal integrity in compact automotive ECUs.
Distinct Keying Code C (Light Blue)	Features a specific physical keying and color-coded light blue housing to prevent incorrect mating.	Error-Free Assembly: Eliminates the risk of mis-mating in complex wiring environments with multiple 3-pin connectors, speeding up the production and repair process.
PBT GF10 Reinforced Housing	Constructed from 10% Glass Fiber reinforced Polybutylene Terephthalate for superior mechanical strength.	Long-Term Durability: Maintains its structural integrity and precision fit even under constant engine vibration and thermal cycling, ensuring a reliable connection for the vehicle’s life.
Komax Automation Guideline Compliant	Conforms to international guidelines for automatic component insertion (Version 5.0, 2018).	Streamlined Manufacturing: Fully compatible with high-speed automated assembly lines, significantly reducing labor costs and enhancing consistency in mass production.

Our advantage

● Brand supply diversification,
Convenient one-stop shopping

● Covers a wide range of fields
Automobile, electromechanical, industrial, communication, etc.

● Complete information, fast delivery
Reduce intermediate links

● Good after-sales service
Quick response, professional reply

● Original genuine guarantee
Support professional consultation

● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.

Q1: Does the 3-1718346-1 housing include the female terminals?

A: No, this is a housing-only part number. To complete the connection, you must separately order the MQS 0.64mm female receptacle terminals (e.g., 963715 series).

Q2: Can I use this “Light Blue Key C” connector with other colored MQS plugs?

A: Generally, no. The “Key C” coding and light blue color are designed for polarization. It will only mate with a male header or plug that features the corresponding “Key C” mechanical structure, preventing accidental cross-connection with Key A or B versions.

Q3: Is the 3-1718346-1 waterproof?

A: No, this is an unsealed (non-waterproof) connector. It is intended for indoor cabin use or protected electronic enclosures where direct exposure to water or heavy dust is not expected.

The post TE 3-1718346-1 MQS 3-Pin Receptacle Housing | Light Blue Key C Signal Connector first appeared on suqinszconnectors.com.