High precision of mechanical dimensions Fiber Optic Adapter, ≥45 dB Return Loss

Basic Properties

Place of Origin: Shenzhen , China

Brand Name: CY COM

Certification: ISO9001:2015 , RoHS

Trading Properties

Minimum Order Quantity: 20

Payment Terms: L/C,T/T,Western Union payments for offline orders.

Supply Ability: 4.5 MIllion PCS / Month

st fiber adapter

fiber optic coupler

optical fiber adapter

Specifications

High Light:

st fiber adapter

optical fiber adapter

Product Description

High precision of mechanical dimensions Fiber Optic Adapter, ≥45 dB Return Loss

Fiber Adapter
An adapter is a mechanical device designed to align fiber-optic connectors. It contains the interconnect sleeve, that holds the two ferrules together.

Features:

Low insertion loss, high return loss
Good compatibility
High precision of mechanical dimensions
High reliability & stability
Ceramic or Bronze Sleeve
PC, APC, UPC optional
Simplex / Duplex

Application:

1.Telecommunication

2.Computer networks

3.CATV networks

4.Active device termination

5.Instrumentation

Specification:

Parameter	Unit	LC, SC, FC, MU, ST, SC-ST, FC-ST, FC-SC,	MTRJ	E2000
SM	MM	SM	MM	SM
PC	UPC	APC	PC	PC	UPC	PC	PC	APC
Insertion Loss (Typical)	dB	≤0.3	≤0.2	≤0.3	≤0.2	≤0.3	≤0.2	≤0.2	≤0.3	≤0.3
Return Loss	dB	≥45	≥50	≥60	≥30	≥45	≥50	≥35	≥55	≥75
Exchangeability	dB	≤0.2	≤0.2	≤0.2
Repeatability	dB	≤0.2	≤0.2	≤0.2
Durability	Time	＞1000	＞1000	＞1000
Operating Temperature	℃	-40~75	-40~75	-40~75
Storage Temperature	℃	-45~85	-45~85	-45~85

Overall Rating

5.0

★★★★★

Based on 50 reviews recently

5 star

100%

4 star

3 star

2 star

1 star

All Reviews

G

George

United States Oct 30.2025 trustpilot.com

★★★★★
★★★★★

The product is highly cost effective,the company salesman have good service,professional!
K

Katty

Brazil Oct 1.2025

★★★★★
★★★★★

Good quanlity,cooperate for long time,reliable!
I

Ires

United Arab Emirates Sep 2.2025 trustpilot.com

★★★★★
★★★★★

Nice packing,delivery fast,satisfied.