Passive Components

Compact Size Single Window Wideband Coupler

Parameter Premium A Grade
Operating Wavelength Range 1310 ± 40 nm or 1550 ± 40 nm
Insertion Loss ≤ 3.5 dB ≤ 3.7 dB
Uniformity (typical) ≤ 0.5 dB ≤ 0.8 dB
Return Loss ≥ 55 dB (1x2); ≥ 65 dB (2x2)
PDL ≤ 0.10 dB ≤ 0.15 dB
TDL ≤ 0.2 dB (-10°C ~ +75°C)
≤ 0.35 dB (-40°C ~ +85°C)
Operating & Storage Temperature -40°C ~ +85°C
Package Dimensions - Light Duty (B) 3.0mm (ø) x 35.0mm (L)
Package Dimensions - Medium Duty (L) 3.0mm (ø) x 45.0mm (L)
Package Dimensions - Heavy Duty (K,R) 100.0mm x 12.0mm x 8.0mm
Note: Specifications based on 50/50 ratio
Tap Coupler
Coupling Ratio Max Insertion Loss
Premium A Grade
40/60 4.4/2.5 dB 4.8/2.8 dB
30/70 5.6/1.8 dB 6.1/2.0 dB
20/80 7.4/1.1 dB 8.0/1.3 dB
10/90 10.8/0.6 dB 12.0/0.8 dB
5/95 14.0/0.4 dB 14.5/0.5 dB
1/99 21.0/0.2 dB 21.5/0.3 dB
Note1: All values specified are without connectors.
Note2: Higher performance specifications are available upon request.
Note3: Fiber type Corning SMF-28e.