Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOURNS 3296Y-1-102LF
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- BOURNS 3296Y-1-102LF
- Type
- BOURNS
- Minimum package
- 100 管
Technical parameters
- Power
- 500mW
- Electronic Component
- Electronic Component
- Electronic Component
- BOURNS
- Electronic Component
- 25
- Electronic Component
- 3296Y-1-102LF
- Electronic Component
- 1
- Package
- Through-hole-3P, 9.5x4.8mm
- Electronic Component
- Resistor / positions
- Electronic Component
- ±10%
- Electronic Component
- 1.36g
- Electronic Component
- 1kΩ
- Electronic Component
- 1
- Electronic Component
- BM0264398988
- Electronic Component
- Electronic Component
- Electronic Component
- 100
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
3296Y-1-102LF 产品概述
一、主要参数与外观
3296Y-1-102LF 是 BOURNS 提供的一款插件式可调电阻（电位器/微调电阻），关键参数如下：
- 标称阻值：1 kΩ
- 精度：±10%
- 额定功率：500 mW
- 调节圈数：25 圈（多圈微调，便于细调）
- 引脚与安装：三端插件（3P，Through-hole）
- 外形尺寸：约 9.5 × 4.8 mm（紧凑型）
该件适用于需要细致调节与长期稳定性的电路板调试与校准场景。
二、结构与工作原理
该器件为三端电位器，外侧两端为固定阻体，中间为可移动滑片（wiper）。多达 25 圈的机械结构意味着每圈对应阻值变化很小，从而实现高分辨率的电压分配或阻值调节。通过改变滑片位置即可在两端固定阻值之间获得所需输出。
三、主要性能与特点
- 多圈精细调节：25 转机构适合精细零漂、增益与偏置校准。
- 紧凑与插件化：9.5×4.8mm 的小体积便于密集布局，插件式焊接可靠。
- 适中功率承载：500mW 适合信号等级电路的常规补偿与调节。
- 品牌可靠：BOURNS 制造工艺与接触件材料保证长期稳定性与可重复调节性。
四、典型应用场景
- 放大器零点/增益微调、直流偏置调整；
- 模拟滤波器与振荡器的频率微调；
- 传感器信号链校准、分压参比点设置；
- 电源参考、软启动与限流阈值微调；
- 样机开发、维修调试与批量设备出厂校准。
五、安装与使用建议
- 功率与温升：长期工作时按额定功率或更低负载使用，避免持续满功率以减少温升与漂移。
- 焊接注意：插件焊接时避免长时间加热，推荐局部加热并迅速冷却以保护内部材料。
- 调节方式：使用与轴匹配的调整工具，避免使用大力或超行程旋转，防止损坏机构。
- 环境因素：如在高湿或酸碱环境使用，建议选择有防护涂层或特殊封装的型号；重要应用请参考原厂数据手册的环境规格。
六、选型与替换建议
在选型时除阻值、功率与尺寸外，还应确认最大耐压、机械寿命、接触电阻与温漂等。若需更高精度、耐温或更大功率，可在 BOURNS 系列或其他厂商中查找相应替代型号。使用替代件时请核对引脚排列与安装孔距以保证兼容。
七、常见故障与排查
- 出现接触不良或拨动产生噪声：检查是否有焊接冷点或污染，必要时用适当接点清洁剂处理或更换。
- 阻值偏移超差：确认是否因过热或超功率使用导致阻体损伤，复测多点阻值曲线判定内部断层。
- 机械卡死或行程异常：检查有无异物阻挡或轴部损伤，避免强力撬动。
如需更详细的电气与机械规范（温度范围、耐压、机械寿命等），建议索取 BOURNS 官方数据手册与样品进行验证。
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.
