TFF 1310/1550NM FWDM

T&S FWDMDevice is a product that can customize the transmission band or the reflection band within the wavelength range of 1260-1680nm; it can achieve transmission or reflection function in the two optical communication windows of 1310 and 1550; it has low insertion loss, polarization-dependent loss, high isolation; stable wavelength thermal stability.

Features of TFF 1310/1550nm FWDM

Automatic Optical alignment

Optical path epoxy-free

Low insert loss & high isolation

Telcordia-GR-1221-Core qualified

RoHS compliant

Applications of TFF 1310/1550nm FWDM

Channel separator

Module integration

WDM system

Specifications of TFF 1310/1550nm FWDM

Parameter		Unit	Specification
			1310/1550S	1310/1550H
Operating Wavelength	Transmission	nm	1520-1610
	Reflection	nm	1250-1350
Transmission Port	Insertion Loss	dB	≤0.6(Typical 0.4)	≤1.2(Typical 1.0)
	Isolation	dB	≥40	≥40
Reflection Port	Insertion Loss	dB	≤0.4(Typical 0.3)	≤1.0(Typical 0.8)
	Isolation	dB	≥15	≥40
Return Loss		dB	≥45
Insertion Loss Thermal Stability		dB/℃	≤0.005
Polarization Dependent Loss		dB	≤0.10
Polarization Mode Dispersion		Ps	≤0.10
Directivity		dB	≥50
Power Handling		mW	300
Operating Temperature		℃	-5 ~ +75
Storage Temperature		℃	-40 ~ +85
Package Dimension		mm	Φ5.5x34 for 250um bare fiber , Φ5.5x38 for 900um loose tube

Note:

Insertion loss excluding connector loss.

Connectors can be supplied on request.

Customized dimension is available.

Fiber type is Corning SMF-28 Ultra Optical Fiber unless otherwise specified.

TS Communicationis a professional fiber optic accessories supplier, we provide optical communications products, fiber optical products and etc. Want to know more? Please contact us.

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