Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
A1257H-12P 是长江连接器(CJT)推出的一款 1x12P 胶壳,适用于线对板与线对线连接场合。该产品间距 1.25mm、单排 12 针,外观为白色,带锁扣设计,便于可靠插拔与防脱落,常用于细间距信号线束与小型电子设备的连接。
外壳采用工程塑料 PA66 注塑成型,材料通过 UL94V-0 阻燃等级认证,耐温、耐老化性能良好。锁扣结构为一体式设计,插入时卡位可靠,拔出时可通过按压释放,便于装配与维护。无侧翅设计适合空间受限的工况,节省 PCB 或线槽空间。
A1257H-12P 可与市场上通用的 1.25mm 间距连接器系列匹配,但为保证最佳可靠性建议配套 CJT 系列公头或经认证的等效件。出货前应进行外观、卡合、针位与绝缘测试,必要时做循环插拔寿命验证。
如需产品 3D 图纸、针脚尺寸或批量采购支持,可联系供应商获取完整数据手册与样品。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products