Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
CJT A2547WV-3P A2547WV
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- CJT A2547WV-3P
- Type
- CJT
- Minimum package
- 1000
Technical parameters
- Electronic Component
- CJT
- Electronic Component
- A2547WV-3P
- Electronic Component
- 1
- Package
- Through-hole, P=2.54mm
- Electronic Component
- 1
- Electronic Component
- Wire-to-Board
- Electronic Component
- 0.61g
- Electronic Component
- 2.54mm
- PIN
- 3P
- Electronic Component
- 1
- Electronic Component
- BM0264909252
- Electronic Component
- PBT
- Electronic Component
- Through-hole
- Operating Temperature
- 40℃~+105℃
- Pin
- 1x3P
- PIN
- 3
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
A2547WV-3P 线对板针座产品概述
一、产品核心定位与基本参数
A2547WV-3P是长江连接器（CJT）推出的1x3P直插式线对板针座，针对常规间距（2.54mm）的电路连接需求设计，属于通用型基础连接器。其核心参数明确：
- 结构布局：单排（1排）3针（3P），引脚间距2.54mm（行业标准间距）；
- 安装方式：直插式，适配PCB板插件工艺；
- 基础规格：总PIN数3P，无额外封装（裸针座设计）。
二、关键性能与材料特性
1. 电气性能
额定电流3A、额定电压250V，满足低压小功率设备的信号与电力传输需求；工作温度范围覆盖**-40℃至+105℃**，可适应不同环境温度下的稳定运行（如低温户外、高温车间场景）。
2. 触头结构
采用黄铜基体+镀金镀层：
- 黄铜具备良好导电性与机械强度，确保电流传输效率；
- 镀金层（厚度符合行业标准）有效降低接触电阻（典型值<20mΩ），同时提升抗腐蚀、抗氧化能力，避免长期使用中接触不良。
3. 塑料壳体
选用PBT（聚对苯二甲酸丁二醇酯） 材料，具备：
- UL94V-0阻燃等级：可抑制火焰蔓延，符合安全规范；
- 高机械强度：耐插拔冲击、抗轻微形变，适配日常使用场景；
- 耐化学性：可抵抗常见清洁剂、油污侵蚀，延长使用寿命。
三、应用场景适配性
A2547WV-3P的参数与结构使其适配多种常规场景：
- 消费电子：小家电（加湿器、台灯控制器）、智能穿戴（手环/手表PCB接口）、遥控器内部连接；
- 工业控制：小型PLC模块、传感器接口（温度/湿度传感器）、低压设备控制面板；
- 通信周边：路由器/交换机小型模块接口、低功率无线模块（蓝牙/ZigBee）的板端连接。
四、安装与可靠性优势
1. 安装便捷
直插式设计兼容手工焊接与波峰焊工艺，无需复杂工装：
- 小批量试产可手工焊接；
- 大批量生产可通过波峰焊自动化完成，适配不同生产规模。
2. 连接可靠性
- 镀金触头减少接触电阻，避免信号损耗；
- PBT壳体精准定位引脚，降低焊接短路风险；
- 额定电流3A的设计余量（短期可承受过载）提升应用安全性。
3. 长期耐用性
- 镀金层抗磨损、抗氧化，保障长期接触稳定；
- PBT材料耐老化，不易变形开裂，生命周期长。
五、品牌与合规性说明
该产品由长江连接器（CJT） 生产，CJT作为国内连接器主流厂商，产品覆盖消费电子、工业等领域，以稳定质量与高性价比著称。
A2547WV-3P的UL94V-0阻燃等级、宽温特性符合GB/T 19582、UL 94等通用安规标准，可满足不同行业的合规要求。
A2547WV-3P以“标准间距、可靠性能、适配性强”为核心优势，是常规电路连接场景的高性价比选择。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
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
Packaged components ready for RFQ.
