LOOPBACK PATCHCORD

Fiber optic loopback modules provide system test engineers a simple but effective way of testing the transmission capability and the receiver sensitivity of network equipment.
Quick Detail
1. Connector: LC, SC, MTRJ, MPO
2. Mode: Singlemode and Multimode OM3
3. Fiber end-face: UPC, APC
4. Fiber mode: G652D, G657A1, G657A2
5. Cable diameter: 0.9mm, 2.0mm, 3.0mm
6. Cable jacket: PVC, LSZH, OFNP, OFNR

Optical Performance	Single Mode	Multi Mode
Insertion Loss	≤0.20dB	≤0.30dB
Return Loss	≥45dB(PC)	≥35dB
	≥50dB(UPC)
	≥60dB(APC)
Repeatability	≤0.10dB
Durability	≤0.2dB typical change,1000 matings
Operating Temperature	- 20 ~ +75°C
Storage Temperature	- 40 ~ +85°C