Gold Member Since 2013
Audited Supplier
Shenzhen KOC Communication Co., Ltd.

Wdm CWDM DWDM Fwdm, 3-Ports CWDM Device, Fiber Optical 1*8 CWDM manufacturer / supplier in China, offering Fibre Optical Pd-Wdm for EDFA U-Senda, ST/PC Singlemode Simplex Plastic Fiber Optic Adapter, Fiber Optical Patch Cord with MPO-MPO Sm Connector and so on.

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Supplier Homepage Product WDM Fibre Optical Pd-Wdm for EDFA U-Senda

Fibre Optical Pd-Wdm for EDFA U-Senda

Purchase Qty.:
10-99 100-999 1,000-9,999 10,000+
FOB Unit Price: US $69 US $68 US $66 US $63
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $69
100-999 US $68
1,000-9,999 US $66
10,000+ US $63
Get Latest Price
Port: Shenzhen, China
Production Capacity: 500000 PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: PD-WDM
  • Certification: ISO, RoHS, GS, Reach,IEC,Tlc
  • Reflection Channel Wavelength: 1540~1560nm;1480~1500nm
  • Applications: EDFA/Fiber Optic Instruments
  • Jumper Type: 250um,900um
  • Length: 1.0m, 1.5m or Customized
  • Return Loss: 45dB
  • Trademark: U-SENDA
  • Specification: PD-WDM
  • HS Code: 85367000
  • Type: Fiber Optical Wdm
  • Condition: New
  • Color: Black
  • Package Dimension: 5.5mm*34(L);5.5mm*40(L)
  • Connector Type: LC/Sc/FC/St/Mu or Customized
  • Insertion Loss: 0.5dB
  • Fiber Type: SMF-28e,250um Bare Fiber
  • Transport Package: Carton
  • Origin: China/Guangdong
Product Description
Fiber Optical PD-WDM

- Low Return Loss
- High Isolation, Low Insertion Loss
- Low Dark Current
- Excellent Stability

- Fiber optic instruments

Pass Channel Wavelength Range, λ P1260~1360nm
Reflection Channel Wavelength1540~1560 and 1480~1500nm
0.90.95 1550nm
Bandwidth2.53.2 GHz
IMD270  dBc
IMD380  dBc
Operating Voltage 520V
Frequency Bandwidth56 GHz
Frequency Response-0.5 0.5dB
Dark Current1nA
Insertion LossCom-Reflection<= 0.5dB
IsolationCom-Pass, λ R>= 25dB
 Com-Reflection, λ P>= 15dB
Return Loss>= 45dB
Directivity>= 50dB
PDL<= 0.1dB
Fiber TypeSMF-28e,250um bare fiber 
Fiber ColorComport:Black Passport:Nature Ref port:Nature or customed 
Package Dimension5.5mm( φ )×34(L)for bare fiber 5.5mm( φ )×40(L)for 900um Loss tubemm
Operating Temperature-10~+70°C
Storage Temperature-40~+85°C
 B: 250um0: None10: 1.0m
 9: 900um1: SC/UPC15: 1.5m
 8: Other2: SC/APC18: Other
  3: FC/UPC 
  4: FC/APC 
  5: LC/UPC 
  6: LC/SPC 
  7: MU/UPC 
  16: Other 

About U-Senda

Shenzhen Senda Communication Technology & Equipment Co. Ltd. was established in March 2012 as a sub-company of
Shenzhen KOC Communication Co. Ltd..
With the total investment of RMB 15 million (USD2.4 million), the XXXX is a hitech company involved in optical research,
product development and manufacture.
1500 square meters dust free clean workshop is equipped with the most advanced producing equipment for fiber optic
components and furnished with best laboratory and testers.
The core team of the company is combined by the elites who are doctors from Great Britain and USA and local
experts in the fiber optic industry. They are experienced in production managements, technology development,
products promotion, capital operation and intellectual protection. There are 150 people in production and production
management, and 110 skilled production line operators.
Furthermore, the company set up 600 spare meters research center with more than 10 R & D and process engineers.
The center enhances our independent research & development and our leading position in the core science and
technology in fiber optic communication devices, networking, fiber optic sensors and ultra-fast fiber optic lasers.

Company History:
2012/3   ShenZhen U-Senda lnformation technology equipment Co.,Ltd.
2012/5   Purification plant and office building completed
2012/7   Have access to the ISO9000 quality management system and TLC Certificate
2012/7   WDM/ Module base
2016/7   MEMS VOA base
NOW     Won the "ShenZhen high-tech enterprise" title

Our Service
We provide all our products with high quality, competitive price, short delivery lead time and excellent after-sales services.
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