{"id":7278,"date":"2026-06-24T03:23:44","date_gmt":"2026-06-24T03:23:44","guid":{"rendered":"https:\/\/materialparts.com\/s12b-pudss-1\/"},"modified":"2026-06-24T03:23:44","modified_gmt":"2026-06-24T03:23:44","slug":"s12b-pudss-1","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/s12b-pudss-1\/","title":{"rendered":"S12B-PUDSS-1"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The S12B-PUDSS-1 from JST is a 12-position, 2.0mm pitch, dual-row, right-angle through-hole PCB header in the PUD series. It features a shrouded 4-wall design with a secure latch locking mechanism and board guide boss for precise alignment.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Pitch<\/td>\n<td>2.0 mm<\/td>\n<\/tr>\n<tr>\n<td>Number of Positions<\/td>\n<td>12 (2 rows x 6)<\/td>\n<\/tr>\n<tr>\n<td>Row Spacing<\/td>\n<td>2.0 mm<\/td>\n<\/tr>\n<tr>\n<td>Current Rating<\/td>\n<td>3 A (AWG #22)<\/td>\n<\/tr>\n<tr>\n<td>Voltage Rating<\/td>\n<td>250 V AC\/DC<\/td>\n<\/tr>\n<tr>\n<td>Contact Resistance<\/td>\n<td>10 m\u03a9 max (initial)<\/td>\n<\/tr>\n<tr>\n<td>Insulation Resistance<\/td>\n<td>1000 M\u03a9 min<\/td>\n<\/tr>\n<tr>\n<td>Withstanding Voltage<\/td>\n<td>800 VAC for 1 minute<\/td>\n<\/tr>\n<tr>\n<td>Mounting<\/td>\n<td>Through Hole, Right Angle (Side Entry)<\/td>\n<\/tr>\n<tr>\n<td>Contact Finish<\/td>\n<td>Tin plated<\/td>\n<\/tr>\n<tr>\n<td>Insulation Material<\/td>\n<td>PA66 (Nylon 6\/6, Glass Filled)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-25\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u7279\u70b9<\/td>\n<td>Board guide boss, Latch holder<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>2.0mm pitch dual-row wire-to-board header with 12 positions in compact design<\/li>\n<li>Secure latch locking mechanism with audible click for reliable mating<\/li>\n<li>Shrouded 4-wall header protects contacts and prevents mismating<\/li>\n<li>Right-angle side entry with PCB locating boss for precise board alignment<\/li>\n<li>UL94 V-0 flammability rated glass-filled nylon insulation<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Wire-to-board connections in space-constrained industrial and consumer equipment<\/li>\n<li>Vibration-resistant signal and power connections requiring secure latching<\/li>\n<li>PCB interconnect in automotive and appliance applications<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The S12B-PUDSS-1 from JST is a 12-position, 2.0mm pitch, dual-row, right-angle through-hole PCB header in the PUD series. It features a shrouded 4-wall design with a secure latch locking mechanism and board guide boss for precise alignment. Key Specifications Pitch 2.0 mm Number of Positions 12 (2 rows x 6) Row Spacing 2.0 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[],"chip_brand":[243],"class_list":["post-7278","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","chip_brand-jst"],"acf":{"brief_explanation":"2.0mm 12-pin dual-row right-angle through-hole header, PUD series, shrouded, latch lock, 3A\/250V, with boss","date_code":"","package_case":"Through Hole, Right Angle (Side Entry), 2.0mm pitch","in_stock":11205,"datasheet":"https:\/\/www.jst-mfg.com\/product\/pdf\/eng\/ePUD.pdf","price":"$0.36 @ 2.3ku","product_introduction":"The S12B-PUDSS-1 from JST is a 12-position, 2.0mm pitch, dual-row right-angle through-hole PCB header from the PUD series of wire-to-board connectors. The PUD series features a compact high-density double-row design with a secure locking mechanism that produces an audible click when the header and socket are mated, providing reliable connection in high-vibration environments. The S12B-PUDSS-1 is a side-entry (right-angle) header with a PCB locating boss (indicated by the -1 suffix) for precise alignment during assembly. The shrouded 4-wall design protects the male pins from damage and prevents mismating. The tin-plated copper alloy contacts provide reliable solder termination with low contact resistance. The glass-filled PA66 insulation meets UL94 V-0 flammability requirements.","working_principle":"The S12B-PUDSS-1 is a passive connector header providing a mechanical and electrical interface between a PCB and wire harness. The male pin contacts are square-profile copper alloy with tin plating, providing a gas-tight connection when mated with the female crimp contacts. The latch holder engages with a corresponding latch on the mating receptacle housing, producing an audible click to confirm proper mating. The 4-wall shroud surrounds the male pins, preventing damage during handling and ensuring correct polarization. The through-hole solder terminals provide mechanical retention and electrical connection to the PCB. The right-angle orientation routes the cable parallel to the PCB surface.","pin_description":"<table><tr><th>Pin<\/th><th>Row<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Row A<\/td><td>Signal\/Power pin 1<\/td><\/tr><tr><td>2<\/td><td>Row B<\/td><td>Signal\/Power pin 2<\/td><\/tr><tr><td>3<\/td><td>Row A<\/td><td>Signal\/Power pin 3<\/td><\/tr><tr><td>4<\/td><td>Row B<\/td><td>Signal\/Power pin 4<\/td><\/tr><tr><td>5-12<\/td><td>Alternating<\/td><td>Signal\/Power pins 5-12<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Wire-to-board signal and power connections in industrial equipment at 2.0mm pitch<\/li><li>Vibration-resistant cable-to-PCB interface requiring secure latch locking<\/li><li>Space-constrained consumer and appliance PCB interconnects<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Pitch<\/th><th>Notes<\/th><\/tr><tr><td>JST<\/td><td>B12B-PUDSS-1<\/td><td>2.0mm<\/td><td>Vertical (top entry) version<\/td><\/tr><tr><td>JST<\/td><td>S12B-PUDSS<\/td><td>2.0mm<\/td><td>Without boss<\/td><\/tr><tr><td>Molex<\/td><td>53261-1271<\/td><td>2.0mm<\/td><td>PicoBlade right-angle<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/7278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=7278"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/7278\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=7278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=7278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=7278"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=7278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}