{"id":27352,"date":"2026-03-02T13:49:50","date_gmt":"2026-03-02T05:49:50","guid":{"rendered":"https:\/\/www.suqinszconnectors.com\/?p=27352"},"modified":"2026-03-02T13:49:52","modified_gmt":"2026-03-02T05:49:52","slug":"te-1488991-1-mcon-1-2-sealed-3-way-receptacle-170c-high-temp","status":"publish","type":"post","link":"https:\/\/www.suqinszconnectors.com\/ja\/te-1488991-1-mcon-1-2-sealed-3-way-receptacle-170c-high-temp-product\/","title":{"rendered":"TE 1488991-1 MCON 1.2 \u5bc6\u5c01\u578b3\u30a6\u30a7\u30a4\u30bd\u30b1\u30c3\u30c8 | 170\u00b0C\u9ad8\u6e29"},"content":{"rendered":"\n

Buy TE 1488991-1<\/a> MCON 1.2 series. A 3-position sealed female housing with 4mm pitch. Rated for 12V\/24V\/48V systems and extreme temperatures up to 170\u00b0C. IP67 waterproof.<\/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>
Series<\/strong><\/td>MCON 1.2mm<\/td><\/tr>
Part Number<\/strong><\/td>1488991-1<\/td><\/tr>
Number of Positions<\/strong><\/td>3<\/td><\/tr>
Centerline (Pitch)<\/strong><\/td>4.0 mm [.157 in]<\/td><\/tr>
Contact Size<\/strong><\/td>1.2 mm<\/td><\/tr>
Mating Tab Width<\/strong><\/td>1.2 mm [.047 in]<\/td><\/tr>
Voltage Architecture<\/strong><\/td>12 V, 24 V, 48 V<\/td><\/tr>
Max Current Rating<\/strong><\/td>23 A<\/td><\/tr>
Housing Material<\/strong><\/td>Nylon 6\/6<\/td><\/tr>
Primary Color<\/strong><\/td>Black (Code A)<\/td><\/tr>
Operating Temp Range<\/strong><\/td>-40\u00b0C to +170\u00b0C [-40\u00b0F to +338\u00b0F]<\/td><\/tr>
IP Rating<\/strong><\/td>IP67<\/td><\/tr>
TPA (Secondary Lock)<\/strong><\/td>Yes<\/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>
Extreme Temp Rating (170\u00b0C)<\/strong><\/td>Utilizes advanced Nylon 6\/6 materials designed to survive thermal stress that melts standard connectors.<\/td>Engine Bay Reliability:<\/strong> Perfect for placement near turbochargers or exhaust sensors, ensuring no melting or signal loss under the most intense heat conditions.<\/td><\/tr>
Clean Body MCON 1.2 Design<\/strong><\/td>Optimized for the MCON 1.2mm terminal system with integrated primary and secondary locking (TPA).<\/td>Fail-Safe Performance:<\/strong> Guarantees terminals are locked securely, preventing terminal push-out during high-vibration off-road or heavy-duty trucking operations.<\/td><\/tr>
48V Multi-Voltage Capability<\/strong><\/td>Designed to handle the insulation requirements of modern 48V mild-hybrid and EV electrical architectures.<\/td>Future-Proof Design:<\/strong> One connector solution that works across 12V, 24V, and 48V systems, reducing inventory complexity for diverse vehicle fleets.<\/td><\/tr>
IP67 Rated Sealing Interface<\/strong><\/td>Engineered with high-quality internal seals that prevent the ingress of water, oil, and road salt.<\/td>Zero Corrosion Maintenance:<\/strong> Protects sensitive power and signal circuits from environmental damage, significantly lowering the total cost of ownership.<\/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: What terminals are compatible with the 1488991-1 housing?<\/h3>
\n

A:<\/strong> This housing is designed for MCON 1.2mm female receptacle terminals<\/strong>. To maintain the IP67 rating, ensure you use the sealed version of the terminals with the appropriate single-wire seals (SWS).<\/p>\n<\/div><\/div>\n\n\n\n

Q2: Can I use this connector in 48V electric vehicle systems?<\/h3>
\n

A:<\/strong> Yes, the 1488991-1 is specifically rated for 12V, 24V, and 48V<\/strong> nominal voltage architectures, making it ideal for both traditional ICE vehicles and modern EV\/Hybrid power applications.<\/p>\n<\/div><\/div>\n\n\n\n

Q3: Is the 170\u00b0C temperature rating continuous?<\/h3>
\n

A:<\/strong> Yes, the high-grade Nylon 6\/6 construction allows for an operating temperature range of -40\u00b0C up to +170\u00b0C<\/strong>, which is significantly higher than standard 125\u00b0C automotive connectors, allowing for placement in extreme “under-the-hood” locations.<\/p>\n<\/div><\/div>\n\n\n\n

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\"Hero<\/figure>\n\n\n\n
\"Front<\/figure>\n\n\n\n
\"Rear<\/figure>\n\n\n\n
\"Original<\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"

TE 1488991-1 MCON 1.2\u30b7\u30ea\u30fc\u30ba\u3092\u8cfc\u5165\u3057\u3066\u304f\u3060\u3055\u3044\u30024mm\u30d4\u30c3\u30c1\u306e\u30b7\u30fc\u30eb\u3055\u308c\u305f\u30e1\u30b9\u30cf\u30a6\u30b8\u30f3\u30b0\u3067\u300112V\/24V\/48V\u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u6700\u5927170\u00b0C\u306e\u6975\u7aef\u306a\u6e29\u5ea6\u306b\u5bfe\u5fdc\u3002IP67\u9632\u6c34\u6027\u80fd\u3002.<\/p>","protected":false},"author":36,"featured_media":27358,"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":[6016,6017,6014,6015],"class_list":["post-27352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-te","tag-1488991-1","tag-3-pin-sealed-housing","tag-mcon-1-2-connector","tag-te-connectivity-1488991-1"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/posts\/27352","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=27352"}],"version-history":[{"count":0,"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/posts\/27352\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/media\/27358"}],"wp:attachment":[{"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/media?parent=27352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/categories?post=27352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suqinszconnectors.com\/ja\/wp-json\/wp\/v2\/tags?post=27352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}