Wavelength Device Multiplexer Drop Wire 1550nm

Wavelength Device Multiplexer Drop Wire 1550nm Filter

Description   
The Single Mode Fused WDM based on Two Parallel Fiber fused bi-conical taper technology. It has two windows. The devices are designed and manufactured to meet Telcordia GR-1209-CORE requirements and RoHS compliant.
Applications                                                                                                      Features
SONET                                                                                                             Low excess loss
SDH                                                                                                                  High reliability
LAN
EPON
CATV

Specifications (T=23°C)

Parameter			Unit	Value
Central Wavelength			nm	850/1310	980/1550	1310/1550	1480/1550	1310/1490/1550	C/L Band	1310/1625	1550/1625
Wavelength	Type 1	Passband	nm	850±50	980±40	1310±40	1450~1490	1310±40 1490±10	1528~1563	1310±40	1550±40
		Reflective Band		1310±50	1550±40	1550±40	1530~1580	1530~1580	1570~1610	1625±10	1625±10
	Type 2	Passband		1310±50	1550±40	1550±40	1530~1580	1530~1580	1570~1610	1625±10	1625±10
		Reflective Band		850±50	980±40	1310±40	1450~1490	1310±40 1490±10	1528~1563	1310±40	1550±40
Insertion Loss	Pass Channel		dB	≤0.6
	Reflective Channel			≤0.4
Isolation	Pass Channel		nm	Standard ISO≥30, High ISO≥40
	Reflective Channel			Standard ISO≥13, High ISO≥18
Flatness			dB	≤0.3
Directivity			dB	≥50
Return Loss			dB	≥45
PMD			ps	≤0.10
PDL			dB	≤0.10
Insertion Loss Temperature Sensitivity			dB/°C	≤0.005
Wavelength Temperature Shifting			nm/°C	≤0.002
Fiber Type			-	50/125 or 62.5/125 Multimode fiber, SMF-28e Single mode fiber, HI1060 Fiber
Max. Power Handling			mW	≤500
Operation Temperature			°C	-10~+70
Storage Temperature			°C	-40~+85
Package Dimension			mm	Φ5.5×34 (Φ0.25 fiber), Φ5.5×38(Φ0.9 fiber)

Factory picture:


Note: 1. All parameters are for device without connectors.
          2. Special specifications can be customized according to customer requirements.

About HTD:   HTD Fiber is manufacture of fiber optical products located in Shenzhen. We produce fiber optical products, and special specifications can be customized according to requirements. And more fiber optic products from HTD are: optical patch cord, optical adaptor, CWDM, DWDM, PON Fwdm, optical switch, PLC Splitter and so on, welcome to look through our web. All the products with good quality, factory price, timely delivery. 

Quality Policy:             
MEET CUSTOMER NEEDS IS SEEKING TO STRENGTHEN INNOVATION.
IMPROVE THE QUALITY SYSTEM THE QUAILITY OF THE PURSUIT OF   EXCELLENCE.