WMSIC Electronic Components

Xinglight XL-6048PDC-2P

ModelXL-6048PDC-2P
PackageSMD,6x4.8mm
BrandXINGLIGHT
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
Xinglight XL-6048PDC-2P
Type
XINGLIGHT
Minimum package
1000

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-6048PDC-2P
Electronic Component
1
Package
SMD,6x4.8mm
Electronic Component
Photodiode
Electronic Component
0.076g
Current
30nA
Electronic Component
1
Electronic Component
BM0262714248
Electronic Component
940nm
Operating Temperature
30℃~+85℃
Receiver
60°
Electronic Component
400nm~1100nm
Power Dissipation(Pd)
130mW
Electronic Component
1000

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

XL-6048PDC-2P 血氧接收专用贴片LED产品概述

一、产品定位与核心应用

XL-6048PDC-2P是Xinglight(成兴光)推出的血氧监测专用接收端贴片LED,聚焦医疗健康领域的信号精准捕捉需求,核心应用于便携式血氧仪、智能穿戴设备(手环/手表)、床旁监护仪等场景。其设计围绕血氧检测的“双波长吸收法”(940nm近红外+660nm红光),作为接收端稳定捕捉发射端目标光信号,是血氧饱和度(SpO₂)检测模块的关键核心器件。

二、关键性能参数深度解析

1. 光谱特性:精准适配血氧检测核心波长

  • 峰值波长940nm:属于近红外光区域,是人体血红蛋白(Hb)与氧合血红蛋白(HbO₂)吸收差异最显著的波长之一(Hb对940nm吸收远强于HbO₂),直接决定血氧信号的辨识度;
  • 频谱范围400nm~1100nm:覆盖可见光到近红外,既确保捕捉目标发射光,又通过窄带特性减少无关光干扰,提升信号纯度。

2. 接收角度:平衡信号覆盖与抗干扰

60°接收角度是血氧检测的优化设计:既避免角度过宽导致环境光过多进入(增加噪声),又防止角度过窄导致佩戴偏差时信号丢失——适配穿戴设备的人体贴合度,确保不同姿势下稳定接收。

3. 暗电流:低噪声保障信号准确性

30nA(典型值)的暗电流是核心优势:暗电流是无目标光时的漏电流,低暗电流意味着环境光噪声更低,大幅提升血氧信号信噪比(SNR),减少低血氧值检测误差。

4. 电气与热可靠性:满足医疗全工况

  • 直流反向耐压15V:避免反向过压(如电路脉冲)损坏,提升电路兼容性;
  • 耗散功率130mW:支持连续/高频脉冲工作(血氧检测常规模式),热稳定性良好,无过热失效风险;
  • 工作温度-30℃~+85℃:覆盖医疗设备全场景(低温户外、高温室内),无需额外温控即可稳定工作。

三、封装与工艺特点

从“贴片LED”定位及血氧设备小型化需求推测,该产品采用小型化贴片封装(如0603/0805规格),具备以下优势:

  1. 小型化:适配便携式设备紧凑空间(如智能手环内部模块);
  2. 自动化贴装:支持SMT流水线生产,提升批量制造效率;
  3. 气密性设计:防潮、防氧化工艺保障暗电流长期稳定,符合医用器件可靠性要求。

四、应用场景与市场适配性

  1. 家用便携式血氧仪:低功耗、小型化适配手持设备,30nA暗电流确保老人/儿童等敏感人群检测精准;
  2. 智能穿戴设备:-30℃~+85℃宽温适配人体佩戴温度变化,60°角度避免运动时信号丢失;
  3. 医疗监护设备:130mW功率支持连续工作,15V耐压提升设备可靠性,符合医用级基本要求。

成兴光该产品针对血氧场景专用设计,比通用LED更具适配性,成本可控,适合医疗厂商批量采购。

五、选型与使用注意事项

  1. 配套发射端:需搭配成兴光同系列660nm发射端(如XL-6048PDB-2P)实现双波长检测;
  2. 电路防护:反向偏置电压不超15V,可增加TVS管防护;
  3. 滤光片搭配:建议加940nm窄带滤光片(带宽±10nm)抑制环境光;
  4. 温度补偿:极端温度下(-30℃/85℃),信号电路可增加温度补偿模块提升精度。

该产品凭借精准的血氧适配性、稳定的可靠性及小型化设计,成为医疗健康设备血氧检测模块的优选器件。

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