Mini PM Tap + Optical Isolator Hybrid
Miniature PM tap and optical isolator hybrid for back-reflection protection and signal monitoring. The source specification lists a dia. 2.5 x 20 mm package. Review tap ratio, operating wavelength and stage for the selected configuration.
Technical Specifications
Parameter
Specification
Unit
Center Wavelength
1550, 1310
nm
Operating Bandwidth
±20
nm
Tap Ratio Options
1%, 2%, 5%
%
Min. Isolation (Main Path) @ 23°C
28 (Single Stage) / 42 (Dual Stage)
dB
Max. Insertion Loss (Main Path)
0.8 (Single Stage) / 1.1 (Dual Stage)
dB
Min. Extinction Ratio @ 23°C
20 (Both axes) / 22 (Fast axis blocked)
dB
Min. Return Loss
50
dB
Max. Optical Power (CW)
300
mW
Fiber Type (Main Ports)
PM Panda Fiber
-
Fiber Type (Tap Port)
PM Panda or Standard SM Fiber
-
Package Dimensions
dia. 2.5 x 20 mm
mm
Technical Datasheet Note
Combines isolator and tap into a single 3.2mm tube, saving 1 splice point and reducing assembly labor in transceivers.
Combines isolator and tap into a single 3.2mm tube, saving 1 splice point and reducing assembly labor in transceivers.
Configuration and ordering notes
Configuration parameters include tap ratio (1% standard for photodiode monitoring) and whether tap port fiber should be PM Panda or SMF-28e+.
Selection Guidance: Review footprint reduction, splice elimination and optical loss budget in our Mini & Hybrid Devices for CPO & Transceivers Guide ↗ or Mini vs Standard Isolator Guide ↗.
Key Applications
Coherent transceivers (QSFP-DD, OSFP); External Cavity Lasers (ECL) power leveling; Compact EDFA input monitoring; Fiber sensing.
Package Drawing
Need an exact configuration?
A quotation review can begin with the application, quantity and available component information. Wavelength, optical power, fiber and termination details can be clarified with engineering.