DA-FBT 1x2 FBT Fiber Coupler

Price Negotiable

Price: 2.6USD

MOQ: 100

Delivery Time: 7days

Brand: DAWNERGY

Product Description

DA-FBT 1x2 FBT Fiber Coupler

Dawnergy’s FBT fiber couplers are fused fiber branching devices that split off a portion of light to allow for optical monitoring and feedback. These devices are used extensively in fiber amplifier power control. They are also utilized in transmission equipment for performance monitoring and feedback control.

Features

Compact size
Low insertion loss
Low PDL
High stability and reliability

Applications

EDFA
CATV system
Passive network
FTTH & LAN

Specifications

Parameters		Specifications
Type		Single Window	Dual Window
Center Wavelength (nm)		1310 or 1550	1310 and 1550
Bandwidth (nm)		±40
Type		1×2
Maximum Insertion Loss (dB)	50/50	≤3.4
	40/60	≤4.4/2.6
	30/70	≤5.7/1.9
	20/80	≤7.6/1.3
	10/90	≤10.7/0.7
	5/95	≤13.8/0.4
	3/97	≤16.5/0.3
	2/98	≤18.1/0.3
	1/99	≤21.2/0.2
Typical Excess Loss (dB)		≤0.1
PDL (dB )		≤0.1
Directivity (dB)		≥50
Operating Temperature (°C )		-10 ~ +70
Storage Temperature (°C )		-40 ~ +85
Package Dimensions (mm)		Stainless Tube Type: Ø3.0×54, or Ø3.0×60 for 250um bare fiber or 900um loose tube Cassette Type: 90×20×10, 100×80×10 for 2mm,3mm cable Rack Chassis Type: 19” rack chassis Based on customer requirement

Ps: Above specifications are for devices without connector

Add an additional 0.2dB loss per connector

Ordering Information

Example:

PN	Name	Description
2-P-3-1-0-3-2-50-6-1M	FBT Fiber Coupler	1x2; Dual window, 1310/1550nm; Package size: 90x20x10mm;2.0mm cable; 50/50; LC/UPC connector