Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
RUILON RL1206A470K
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON RL1206A470K
- Type
- RUILON
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- RL1206A470K
- Electronic Component
- 1
- Package
- 1206
- Electronic Component
- Varistor Resistor
- Electronic Component
- 500mJ
- Electronic Component
- 0.072g
- Electronic Component
- 1
- Varistor Voltage
- 45.6V~57V
- Electronic Component
- BM0238774059
- Voltage
- 125V
- Operating Voltage(AC)
- 30V
- Operating Voltage(DC)
- 38V
- Surge Current
- 100A
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RL1206A470K 产品概述
一、概述
RL1206A470K（品牌：RUILON/瑞隆源）是一款表面贴装型压敏电阻（MOV），采用1206封装，针对中低压电子设备的浪涌保护设计。器件在正常工作情况下保持高阻抗状态，在出现瞬态过压时迅速导通，将能量吸收并将电压钳位在安全值，保护下游元件免受电压冲击损害。
二、主要参数
- 压敏电压（V1mA）：45.6V ~ 57V
- 钳位电压（Ipk 下）：125V
- 最大工作电压（DC）：38V
- 最大工作电压（AC）：30V
- 峰值浪涌电流（Imax）：100A
- 能量吸收能力：500mJ
- 封装：1206（表面贴装）
三、产品特点
- 小型SMD封装，便于高密度PCB布板与自动化贴装。
- 响应速度快，能在纳秒至微秒级别钳制瞬态过电压。
- 在额定浪涌下具有稳定的钳位能力，保护效果可靠。
- 适用温度范围宽，具有良好的机械强度与焊接适应性。
四、典型应用
- 开关电源输入端浪涌保护。
- 通信设备、路由器、调制解调器防雷击与浪涌抑制。
- 工业控制板、仪表、电源模块的瞬态抑制。
- 汽车电子（需注意符合汽车级温度与振动要求时的验证）。
五、封装与安装
1206封装适合回流焊与再流焊工艺，焊盘设计建议遵循制造商样板以保证焊点可靠性。为提高保护效果，建议将压敏电阻尽量靠近被保护端口或电源入端布置，减少引线或走线电感。
六、选型与注意事项
- 确认电路工作电压低于器件标称工作电压（DC 38V / AC 30V）。
- 考虑最大浪涌电流与能量是否满足实际峰值（100A / 500mJ）。
- 若用于频繁或高能量冲击环境，应选用更高能量吸收等级或并联多个元件分担能量。
- 注意钳位电压对下游敏感器件的影响，必要时加串联限流或抑制元件。
七、可靠性与存储
为保持性能，建议在干燥、常温环境下存放，避免潮湿与强酸强碱气体。焊接参数应按标准回流曲线执行，避免过高峰值温度或长时间高温。出货前建议进行样机验证，以确保在目标应用场景中的长期可靠性与兼容性。
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.
