Mini Size Fiber Optic Splitter Dual Window Coupler For EDFA Compact Optical Modules

Price Negotiable

Price: Negotiable

MOQ: 10pcs

Delivery Time: 5-8days

Brand: UNIFIBER

Product Description

Mini Size Dual Window Coupler (DWC) 1310 and 1550nm for EDFA compact optical modules

The mini size DWC is designed for the compact optical modules and communication systems. Dual window coupler (DWC) is built by asymmetric coupling technique. The operating bandwidth of this coupler is expanding to ±40nm. The DWC coupler has the same coupling ratio on both 1310nm and 1550nm communication windows.

Features
Low Insertion loss

Low PDL

Excellent Environmental & Mechanial Stability

Qualified Under Telcordia GR-1221 and GR-1209

Application
FTTX Systems

PON Networks

CATV Links

Optical Signal Distribution

Parameter
Operating wavelength (nm)		1310 and 1550
Operating bandwidth (nm)		±40
Package size (Ф×L) (mm)		Ф3.0/Ф2.4×30		Ф2.4×25
Grade		P	A	P	A
Typical excess loss (dB)		0.1	0.15	0.15	0.25
Insertion loss (dB)	50/50	≤3.60	≤3.80	≤3.70	≤3.90
	40/60	≤4.70/2.70	≤4.90/2.90	≤4.70/2.80	≤5.00/3.00
	30/70	≤6.00/1.90	≤6.30/2.10	≤6.10/2.10	≤6.40/2.20
	20/80	≤7.90/1.30	≤8.40/1.40	≤8.00/1.40	≤8.50/1.50
	10/90	9.20~ 11.30/≤0.75	8.75~ 12.00/≤0.80	9.25~ 11.50/≤0.80	8.80~ 12.00/≤0.85
	5/95	12.05~ 14.35/≤0.40	11.55~ 14.85/≤0.50	12.10~ 14.40/≤0.50	11.60~ 14.90/≤0.55
	3/97	14.10~ 16.70/≤0.35	13.55~ 17.25/≤0.45	14.15~ 16.75/≤0.40	13.60~ 17.30/≤0.45
	2/98	15.75~ 18.65/≤0.30	15.10~ 19.25/≤0.40	15.80~ 18.70/≤0.35	15.15~ 19.30/≤0.40
	1/99	18.60~ 21.80/≤0.25	17.90~ 22.50/≤0.35	18.65~ 21.85/≤0.30	17.95~ 22.55/≤0.35
PDL (dB)		≤0.15	≤0.2	≤0.15	≤0.2
Directivity (dB)		≥55
Operating temperature (℃)		-40~+85
Configuration		1×2 or 2×2
Fiber lead length		1 meter, others on request
*The above specification is without connector
**Other specifications can be made on customer request.