WMSIC Electronic Components

PROD PDPTAT0810-221K PDPTAT0810

ModelPDPTAT0810-221K
PackageThrough-hole, D9.5x L12mm
BrandPROD
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PROD PDPTAT0810-221K
Type
PROD
Minimum package
250 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PROD
Electronic Component
PDPTAT0810-221K
Electronic Component
1
Package
Through-hole, D9.5x L12mm
Type
Inductor
Electronic Component
Color Ring / Through-hole Inductor
Electronic Component
±10%
Electronic Component
1.312g
Inductor
220uH
Electronic Component
1
Electronic Component
BM0257369688
Current
600mA
Resistor(DCR)
340mΩ
Electronic Component
Electronic Component
Electronic Component
250

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

PDPTAT0810-221K 产品概述

一、产品简介

PDPTAT0810-221K(品牌:PROD/谱罗德)是一款工字形插件电感,外观为色环标识的通用电感元件。其设计面向中小电流电源滤波与电磁干扰抑制场合,兼顾体积紧凑与较好的电流承载能力,适用于各种消费电子、工业控制与电源模块中作为输入/输出滤波和能量储存元件。

二、主要参数

  • 电感值:220 μH ±10%
  • 额定电流(Ir):600 mA(连续工作条件)
  • 饱和电流(Isat):1.6 A(磁芯显著磁饱和前的参考值)
  • 直流电阻(DCR):340 mΩ
  • 类型:工字电感(插件 / 色环标识)
  • 封装尺寸:插件,外形尺寸 D9.5 × L12 mm
  • 品牌:PROD(谱罗德)

三、结构与封装

本件为插件式工字电感,采用绕线在工字形磁芯或绕线骨架上的结构,带色环标识便于快速识别型号和极性(如适用)。插件式设计便于手工或波峰焊安装,机械强度适合常规线路板组装工艺。

四、性能特点

  • 适中电感值(220 μH),便于在低频或开关电源的输入输出滤波中抑制余留纹波与干扰。
  • 额定电流600 mA,满足中小电流稳态供电需求;1.6 A的饱和电流保证在短时冲击或启动脉冲下不会立即进入深度饱和。
  • DCR为340 mΩ,代表较低但需要考虑的铜损与热耗,影响效率和发热。
  • 体积小(D9.5×L12mm),利于密集布局与空间受限的设计。

五、典型应用场景

  • 开关电源(SMPS)中低功率级的输入/输出滤波器
  • DC-DC 转换器(buck/boost)的小电流能量储存与纹波滤除
  • 模拟与音频电路中的低频滤波与去耦
  • EMI/噪声抑制网路及接口滤波(例如传感器、通信口)

六、选型建议

  • 若电路连续工作电流接近或超过600 mA,应选择额定电流更高的器件或留有充分裕量;若存在较大脉冲电流,应关注Isat指标,确保脉冲不导致严重饱和。
  • DCR直接影响功耗与温升,要求效率较高的场合应优先选择更低DCR的型号。
  • 关注工作频率附近的寄生自谐频率(SRF)与磁芯损耗,尤其用于高频开关电源时需向供应商索取频率特性曲线。

七、焊接与安装注意事项

  • 推荐遵循供应商提供的焊接曲线;插件元件常用手工焊或波峰焊,避免过长高温暴露以防绝缘材料老化。
  • 焊接后注意检查引脚强度与焊点完整性,避免机械应力作用于绕组。
  • 布局时尽量缩短与关键电路之间的连接路径,减小寄生电感与磁耦合影响。

八、检验与测试建议

  • 使用LCR表在常用测试频率(如1 kHz或100 kHz)测量电感值并与标称容差比对。
  • 用毫欧表(四线制)确认DCR。
  • 进行直流偏置测试,记录电感随直流电流的衰减曲线以评估饱和特性与Isat实际表现。
  • 进行温升与寿命评估(在额定电流下长时间运行),确认热稳定性。

九、存储与运输

  • 避免潮湿、高温和强烈振动;长时间存放建议使用防潮包装。
  • 运输过程中防止重压和跌落,以免导致磁芯裂纹或绕组损伤。

综上,PDPTAT0810-221K 以其220 μH 的中频电感值、600 mA 的额定电流及1.6 A 的饱和裕量,适合中小功率滤波与抑噪场景;在实际应用中应结合电路工作电流、频率与热管理要求进行合理选型与验证。若需更详细的频率响应、温升曲线或推荐电路实例,可联系供应商索取完整数据手册。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

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.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

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.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.