High Isolation Reflective WDM Wavelength Division Multiplexing 1310nm/1550nm LC/UPC

Reflective WDM High ISO (High Isolation Reflective Wavelength Division Multiplexer) — 1310/1550nm, LC/UPC — For Optical Modules, FTTH, And Fiber Networks

1. Product Description

This Reflective WDM High ISO is a high-isolation, reflective wavelength division multiplexer designed for compact optical communication equipment and access networks. 

2. Key Features

Parameter		Unit	Value
Operating Wavelength		nm	1260~1620
Pass Band Wavelength		nm	1310 (1260~1337)	1550 (1503~1577)
Reflect Band Wavelength		nm	1550 (1503~1577)	1310 (1260~1337)
Insertion Loss	Max.Pass	dB	1.1	1.1
	Max.Reflect	dB	0.7	0.7
Isolation	Transmission	dB	≥50	≥50
	Reflection	dB	≥15	≥15
Ripple	Max	dB	0.5	0.5
PDL	Max	dB	0.10
Return Loss	Min	dB	40
Directivity	Min	dB	50
Power Handing	Max	mW	300
Fiber Type		-	G67A1/ A2/ B3 or SMF-28
Fiber Coating		um	250 µm / 600 µm loose tube
Fiber Length		mm	100
Connector		-	LC/UPC(Receptacle & Ferrule)
Package Dimension (ΦxL)		mm	Φ3.0xL15
Operating Temperature		°C	-20~70
Storage Temperature		°C	-40~85

• Supports 1260–1620 nm operating wavelength range
• Suitable for 1310 nm / 1550 nm wavelength multiplexing and demultiplexing
• Maximum insertion loss of 1.1 dB at the transmission port
• Maximum insertion loss of 0.7 dB at the reflection port
• Transmission isolation ≥ 50 dB
• Maximum PDL of only 0.10 dB
• Utilizes G657A1 / A2 / B3 or SMF-28 optical fiber
• Configured with LC/UPC receptacle and ferrule interfaces
• Ultra-compact package dimensions: Φ3.0 * L15 mm

3. Applications

• FTTH access networks
• PON optical communication systems
• Internal WDM components for optical modules
• 1310/1550 nm wavelength multiplexing/demultiplexing systems
• Fiber optic transceiver equipment
• CATV and data communication equipment
• OEM optical communication modules

FAQ

1. What temperature environments is this product suitable for?

This product operates in a temperature range of -20°C to +70°C and stores in a temperature range of -40°C to +85°C. It is suitable for general communication equipment, FTTH/PON systems, internal integration of optical modules, and indoor optical network equipment.

2. How do you guarantee product quality before shipment?

As a professional supplier of passive optical components, we can conduct tests on insertion loss, isolation, PDL, return loss, directivity, port definition, appearance, and connector quality to ensure consistency between sample verification and mass production. This product has ISO9001 and RoHS certifications, and the monthly supply capacity is listed as 100,000 pieces, supporting bulk project deliveries.