PM 980/1550nm Micro-Optic Wavelength Division Multiplexer

	Features		Applications
	Wide Operating Wavelength Range Low Insertion loss Ultra Flat Wide Passband High Channel Isolation High Reliability and Stability Epoxy Free Optical Path		System Monitoring WDM System Transmitters and Fiberlasers Fiberoptic Amplifiers Fiberoptic Instruments

Performance Specifications

Parameter		Specifications
Pass Channel Wavelength Range		1520nm to 1600nm
Reflect Channel Wavelength Range		965nm - 1000nm
Insertion Loss	Reflect Channel	≤ 0.80dB
	Pass Channel	≤ 1.10dB
Insertion Loss Variation		≤ 0.30dB
Isolation	Reflect Channel	≥ 18dB
	Pass Channel	≥ 30dB
Extinction Ratio		≥ 20dB
Directivity		≥ 55dB
Return Loss		≥ 50dB
Optical Power		300mW
Operating Temperature		0 to +65°C
Storage Temperature		-40 to +85°C
Fiber Type		Common/Pass:1550 Panda PM; Reflect: HI1060
Package Dimensions		Ø5.5xL35mm(L38mm)(L38mm for 900um jacket)

Note:

1. The PM fiber and the connector key are aligned to the slow axis.

2. The ER is for fiber </= 0.75 meter. Increase fiber length can decrease the ER.

3. For devices with connectors, insertion loss will be 0.3dB higher, return loss will be 5dB lower, and extinction loss will be 2dB lower.

PMWDM
	Wavelength	Pigtail Style	Fiber Length	In/Out Connector	Working axis
	59 = 1550nm Pass	1 = Bare Fiber 2 = 900um Jacket	1 = 0.75m	0 = None 1 = FC/APC 2 = FC/PC 3 = SC/APC 4 = SC/PC 5 = ST 6 = LC/UPC 7 = LC/APC	S = Slow Axis Working B = Both Axis Working F = Fast Axis Working