1x4 Single mode Fused Coupler

Features

Applications

Parameter	Unit	Specifications
Operating wavelength	nm	Standard: 1310±10, 1480±10, 1550±10, 1585±10 or Custom		Wideband: 1310±40, 1480±40, 1550±40, 1585±40nm or Custom		Dual window wideband: 1310/1550±40, 1310/1585±40 or Custom
Port Configuration		1x4
Grade		P	A	P	A	P	A
Insertion loss	dB	≤ 6.7	≤ 7.2	≤ 7.1	≤ 7.6	≤ 7.5	≤ 7.9
Excess loss	dB	≤ 0.20	≤ 0.30	≤ 0.20	≤ 0.30	≤ 0.30	≤ 0.40
Uniformity	dB	≤ 1.3	≤ 1.5	≤ 1.6	≤ 1.8	≤ 1.6	≤ 1.8
Polarization dependent loss	dB	≤ 0.12	≤ 0.15	≤ 0.12	≤ 0.15	≤ 0.20	≤ 0.30
Directivity	dB	≥ 50				≥ 55
Operating Temperature	°C	- 20 to +75 ( - 40 to +85 Available upon request)
Storage Temperature	°C	- 40 to +85
Package Dimensions (LxWxH)	mm	A= Standard, Ø3.0xL54 for 250um fiber Ø3.0xL60 for 900um fiber C=98x14x8.5 (2&3 mm fiber jacket) S=89x51x9.2 (2&3 mm fiber jacket)

All values refenced are without connector.