{"id":27247,"date":"2026-02-16T17:34:14","date_gmt":"2026-02-16T09:34:14","guid":{"rendered":"https:\/\/www.suqinszconnectors.com\/?p=27247"},"modified":"2026-02-16T17:34:16","modified_gmt":"2026-02-16T09:34:16","slug":"te-3-1718346-1-mqs-3-pin-receptacle-housing-light-blue-key-c-signal-connector","status":"publish","type":"post","link":"https:\/\/www.suqinszconnectors.com\/ja\/te-3-1718346-1-mqs-3-pin-receptacle-housing-light-blue-key-c-signal-connector-product\/","title":{"rendered":"TE 3-1718346-1 MQS 3\u30d4\u30f3\u30ec\u30bb\u30d7\u30bf\u30af\u30eb\u30cf\u30a6\u30b8\u30f3\u30b0 | \u30e9\u30a4\u30c8\u30d6\u30eb\u30fc\u30ad\u30fcC\u30b7\u30b0\u30ca\u30eb\u30b3\u30cd\u30af\u30bf\u30fc"},"content":{"rendered":"\n

Buy TE Connectivity 3-1718346-1<\/a>. 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.<\/p>\n\n\n\n

Data Overview<\/h3>\n\n\n\n
Attribute<\/strong><\/td>Specification<\/strong><\/td><\/tr><\/thead>
Brand<\/strong><\/td>TE Connectivity<\/td><\/tr>
Part Number<\/strong><\/td>3-1718346-1<\/a><\/td><\/tr>
Series<\/strong><\/td>Micro Quadlok System<\/a> (MQS)<\/td><\/tr>
Number of Positions<\/strong><\/td>3<\/td><\/tr>
Connector Type<\/strong><\/td>Receptacle (Female Housing)<\/td><\/tr>
Contact Size<\/strong><\/td>0.64 mm<\/td><\/tr>
Mating Tab Width<\/strong><\/td>0.64 mm [.025 in]<\/td><\/tr>
Current Rating (Max)<\/strong><\/td>7.5 A<\/td><\/tr>
Nominal Voltage Architecture<\/strong><\/td>12 V<\/td><\/tr>
Keying Code<\/strong><\/td>Code C (Light Blue)<\/td><\/tr>
Pitch<\/strong><\/td>2.54 mm [.1 in]<\/td><\/tr>
Material<\/strong><\/td>PBT GF10<\/td><\/tr>
Cable Exit Angle<\/strong><\/td>180\u00b0 (Straight)<\/td><\/tr>
Operating Temperature<\/strong><\/td>-40\u00b0C to 120\u00b0C<\/td><\/tr>
Dimensions (L x W x H)<\/strong><\/td>9.6 mm x 16.7 mm x 6.2 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Product Details<\/h3>\n\n\n\n
Product Features<\/strong><\/td>Engineering Advantages<\/strong><\/td>Customer Benefits<\/strong><\/td><\/tr><\/thead>
0.64mm MQS Standard Interface<\/strong><\/td>Utilizes the industry-proven Micro Quadlok System for high-density, low-profile signal routing.<\/td>Space Efficiency:<\/strong> Allows for significant reduction in harness weight and connector footprint without compromising signal integrity in compact automotive ECUs.<\/td><\/tr>
Distinct Keying Code C (Light Blue)<\/strong><\/td>Features a specific physical keying and color-coded light blue housing to prevent incorrect mating.<\/td>Error-Free Assembly:<\/strong> Eliminates the risk of mis-mating in complex wiring environments with multiple 3-pin connectors, speeding up the production and repair process.<\/td><\/tr>
PBT GF10 Reinforced Housing<\/strong><\/td>Constructed from 10% Glass Fiber reinforced Polybutylene Terephthalate for superior mechanical strength.<\/td>Long-Term Durability:<\/strong> Maintains its structural integrity and precision fit even under constant engine vibration and thermal cycling, ensuring a reliable connection for the vehicle’s life.<\/td><\/tr>
Komax Automation Guideline Compliant<\/strong><\/td>Conforms to international guidelines for automatic component insertion (Version 5.0, 2018).<\/td>Streamlined Manufacturing:<\/strong> Fully compatible with high-speed automated assembly lines, significantly reducing labor costs and enhancing consistency in mass production.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Our advantage<\/h3>\n\n\n\n

\u25cf Brand supply diversification,<\/strong>
Convenient one-stop shopping<\/p>\n\n\n\n

\u25cf Covers a wide range of fields<\/strong>
Automobile, electromechanical, industrial, communication, etc.<\/p>\n\n\n\n

\u25cf Complete information, fast delivery<\/strong>
Reduce intermediate links<\/p>\n\n\n\n

\u25cf Good after-sales service<\/strong>
Quick response, professional reply<\/p>\n\n\n\n

\u25cf Original genuine guarantee<\/strong>
Support professional consultation<\/p>\n\n\n\n

\u25cf After-sales problems<\/strong>
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.<\/p>\n\n\n\n

Q1: Does the 3-1718346-1 housing include the female terminals?<\/h3>
\n

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

Q2: Can I use this “Light Blue Key C” connector with other colored MQS plugs?<\/h3>
\n

A:<\/strong> Generally, no. The “Key C” coding and light blue color are designed for polarization<\/strong>. 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.<\/p>\n<\/div><\/div>\n\n\n\n

Q3: Is the 3-1718346-1 waterproof?<\/strong><\/h3>
\n

A:<\/strong> No, this is an unsealed<\/strong> (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.<\/p>\n<\/div><\/div>\n\n\n\n

\n
\"Front<\/figure>\n\n\n\n
\"Rear<\/figure>\n\n\n\n
\"Dual-side<\/figure>\n\n\n\n
\"TE<\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"

TE\u30b3\u30cd\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e3-1718346-1\u3092\u8cfc\u5165\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ad\u30fc\u30a4\u30f3\u30b0\u30b3\u30fc\u30c9C\uff08\u30e9\u30a4\u30c8\u30d6\u30eb\u30fc\uff09\u306e3\u4f4d\u7f6eMQS\u30ec\u30bb\u30d7\u30bf\u30af\u30eb\u30cf\u30a6\u30b8\u30f3\u30b0\u3067\u3059\u30020.64mm\u63a5\u70b9\u30b5\u30a4\u30ba\u3001\u6700\u59277.5A\u306e\u96fb\u6d41\u3001\u9ad8\u4fe1\u983c\u6027\u306e\u81ea\u52d5\u8eca\u4fe1\u53f7\u7528\u9014\u306b\u9069\u3057\u305fPBT GF10\u7d20\u6750\u3092\u7279\u5fb4\u3068\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>","protected":false},"author":36,"featured_media":27251,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[754],"tags":[5954,5953,5957,5955,5952,5956],"class_list":["post-27247","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-te","tag-3-position-receptacle","tag-3-1718346-1","tag-light-blue-automotive-connector","tag-micro-quadlok-system","tag-mqs-3-pin-housing","tag-te-3-1718346-1"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/posts\/27247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/users\/36"}],"replies":[{"embeddable":true,"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/comments?post=27247"}],"version-history":[{"count":0,"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/posts\/27247\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/media\/27251"}],"wp:attachment":[{"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/media?parent=27247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/categories?post=27247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/tags?post=27247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}