{"id":10273,"date":"2026-07-09T10:06:19","date_gmt":"2026-07-09T10:06:19","guid":{"rendered":"https:\/\/ic-vendor.com\/b2p-vh-fb-b-clfsn\/"},"modified":"2026-07-09T10:06:19","modified_gmt":"2026-07-09T10:06:19","slug":"b2p-vh-fb-b-clfsn","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/b2p-vh-fb-b-clfsn\/","title":{"rendered":"B2P-VH-FB-B-C(LF)(SN)"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The B2P-VH-FB-B-C(LF)(SN) from JST is a 2-position 3.96mm pitch VH series Shrouded Header with Friction Lock, designed for Top-Entry (Straight) surface-mount applications. Rated at 5A and 250V AC\/DC, this connector provides reliable wire-to-board connectivity in a compact form factor.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u5236\u9020\u5546<\/td>\nJST<\/td>\n<\/tr>\n
Series<\/td>\nVH<\/td>\n<\/tr>\n
Pitch<\/td>\n3.96 mm<\/td>\n<\/tr>\n
Number of Positions<\/td>\n2<\/td>\n<\/tr>\n
\u5b89\u88c5\u7c7b\u578b<\/td>\nThrough-Hole (DIP)<\/td>\n<\/tr>\n
Orientation<\/td>\nTop-Entry (Straight)<\/td>\n<\/tr>\n
Current Rating<\/td>\n5A<\/td>\n<\/tr>\n
Voltage Rating<\/td>\n250V AC\/DC<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-25\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n
Contact Material<\/td>\nCopper Alloy \/ Phosphor Bronze<\/td>\n<\/tr>\n
Contact Plating<\/td>\nTin (Sn)<\/td>\n<\/tr>\n
Insulation Material<\/td>\nNylon (PA) \/ PBT, UL94V-0<\/td>\n<\/tr>\n
RoHS Compliant<\/td>\nYes<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • 3.96mm pitch disconnectable crimp-style connector<\/li>\n
  • Through-hole top-entry configuration<\/li>\n
  • Friction lock (FB) for secure retention<\/li>\n
  • 2-position single-row layout<\/li>\n
  • High current 5A rating per contact<\/li>\n
  • 250V voltage rating<\/li>\n
  • Tin-plated phosphor bronze contacts<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Power supply DC input connections<\/li>\n
    • Motor driver power delivery<\/li>\n
    • LED lighting power distribution<\/li>\n
    • Industrial control power wiring<\/li>\n
    • Battery management systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The B2P-VH-FB-B-C(LF)(SN) from JST is a 2-position 3.96mm pitch VH series Shrouded Header with Friction Lock, designed for Top-Entry (Straight) surface-mount applications. Rated at 5A and 250V AC\/DC, this connector provides reliable wire-to-board connectivity in a compact form factor. Key Specifications Manufacturer JST Series VH Pitch 3.96 mm Number of Positions 2 Mounting […]<\/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":[66],"tags":[1519],"chip_brand":[243],"class_list":["post-10273","post","type-post","status-publish","format-standard","hentry","category-connectors-interconnect-devices","tag-b2p-vh-fb-b-clfsn","chip_brand-jst"],"acf":{"brief_explanation":"JST VH Series 3.96mm pitch, 2-circuit through-hole top-entry shrouded header with friction lock, 5A, 250V, tin-plated, lead-free","date_code":"","package_case":"DIP Header (3.96mm pitch, 2 pos, top-entry, friction lock)","in_stock":4286,"datasheet":"https:\/\/www.jst-mfg.com\/product\/pdf\/eng\/eVH.pdf","price":"","product_introduction":"The B2P-VH-FB-B-C(LF)(SN) is a 2-position 3.96mm pitch through-hole top-entry shrouded header from JST's VH connector series with friction lock (FB). The VH series is designed for power applications requiring higher current capacity, with a 5A per contact rating that handles most low-voltage power delivery requirements. The friction lock mechanism provides additional retention force beyond the contact normal force, preventing accidental disconnection from vibration or cable movement. The 3.96mm pitch provides adequate creepage and clearance distances for the 250V rating, making this connector suitable for both DC power and AC mains-related applications in appliances.","working_principle":"The B2P-VH-FB-B-C(LF)(SN) operates as a power connector in the VH series family. The FB friction lock adds a spring-loaded latch to the header that engages with a corresponding feature on the VHR-02N housing, providing positive retention without the need for a separate locking tab. The -B-C suffix indicates specific housing color and keying variations. The 5A rating is achieved with a robust phosphor bronze contact design that maintains sufficient normal force throughout the connector's rated mating cycles. The through-hole mounting with 3.96mm pitch allows for wide trace routing for power planes on the PCB.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>VCC \/ +<\/td>Power<\/td>Positive power supply connection, 5A max<\/td><\/tr>
      2<\/td>GND \/ -<\/td>Power<\/td>Ground or return path, 5A max<\/td><\/tr><\/table>","application_scenarios":"
      • Power Supply Input:<\/strong> External DC power adapter connections with 5A rating supporting up to 60W at 12V or 120W at 24V.<\/li>
      • Motor Driver:<\/strong> Stepper and DC motor power connections where 5A current handles typical small motor drive currents.<\/li>
      • LED Lighting:<\/strong> High-power LED driver output connections with friction lock preventing disconnection from thermal cycling.<\/li>
      • Industrial Control:<\/strong> PLC and motor controller power distribution with 250V rating suitable for 24V industrial rails.<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Pitch<\/th>Circuits<\/th>Notes<\/th><\/tr>
        JST<\/td>B3P-VH-FB-B-C(LF)(SN)<\/td>3.96mm<\/td>3<\/td>3-circuit version<\/td><\/tr>
        JST<\/td>B2B-XASK-1(LF)(SN)<\/td>2.5mm<\/td>2<\/td>XA series alternative<\/td><\/tr>
        Molex<\/td>26-60-4020<\/td>4.2mm<\/td>2<\/td>KK .156 alternative<\/td><\/tr>
        TE Connectivity<\/td>1-640422-2<\/td>3.96mm<\/td>2<\/td>Ampmate alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=10273"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10273\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=10273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=10273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=10273"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=10273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}