1x2 Fiber optic coupler

Specifications

	FOSPL12-5050	FOSPL12-7525	FOSPL12-9010	FOSPL12-9901
Wavelength	1330 nm & 1550 nm	1330 nm & 1550 nm	1330 nm & 1550 nm	1330 nm & 1550 nm
Coupling ratio	50 / 50	75 / 25	90 / 10	99 / 1
Fiber type	Single mode	Single mode	Single mode	Single mode
Polarization	Insensitive	Insensitive	Insensitive	Insensitive
Bandwidth	±40 nm	±40 nm	±40 nm	±40 nm
Insertion loss	≤ 3.8 dB / ≤ 3.8 dB	≤ 1.5 dB / ≤ 6.5 dB	≤ 0.7 dB / ≤ 11 dB	≤ 0.2 dB / ≤ 21.5 dB
Excess Loss	≤ 0.15 dB	≤ 0.15 dB	≤ 0.15 dB	≤ 0.15 dB
Directivity	≥ 55 dB	≥ 55 dB	≥ 55 dB	≥ 55 dB
Fiber length	0.5 m	0.5 m	0.5 m	0.5 m
Connectors	FC / APC	FC / APC	FC / APC	FC / APC