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<title><![CDATA[EC21 Product Catalogs - insert type]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/insert_type--3805/1/insert type.html]]></link><item>
<title><![CDATA[Zirconia Ceramic Sleeve - SC/LC Standard Series for Fiber Optic Connector]]></title><link><![CDATA[https://meticulab.en.ec21.com/Zirconia_Ceramic_Sleeve_SC_LC--12070432_12070433.html]]></link><description><![CDATA[type fiber optic connectors, ensuring consistent ferrule alignment, low insertion loss (≤0.2dB), and long‑term reliability. Manufactured from yttria‑stabilized
zirconia (ZrO₂), these sleeves ]]></description><pubDate><![CDATA[20260505]]></pubDate></item>
<item>
<title><![CDATA[650nm Fiber Optic Module]]></title><link><![CDATA[https://optomarine.en.ec21.com/650nm_Fiber_Optic_Module--11775633_9926007.html]]></link><description><![CDATA[insert it into Versatile or Bare type port.
Features
- Specified with 1mm POF (Plastic Optical Fiber)
- Data transmission rate up to 155Mbps
- Connection Port: Versatile, Bare, ST, SC, FC, SMA
- Indu]]></description><pubDate><![CDATA[20250331]]></pubDate></item>
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<title><![CDATA[400G DR4 QSFP-DD  500m Module]]></title><link><![CDATA[https://optowixsfp.en.ec21.com/400G_DR4_QSFP_DD_500m--12053296_12053452.html]]></link><description><![CDATA[Type 2 housing with MPO-12 connector
· Compliant with QSFP-DD CMIS Rev 4.0
· Supports 3dB channel insertion loss 
· Maximum power consumption 12W
· Case operating temperature 0°C to 70°C
· Two]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[Military Tactical Field Armoured Patch Cord LC SC ST FC MPO SM MM OM1/OM2/OM3/OM4 Black TPU GoodFtth]]></title><link><![CDATA[https://goodftth2023.en.ec21.com/Military_Tactical_Field_Armoured_Patch--11771810_11771822.html]]></link><description><![CDATA[Insertion
Loss
High Return
Loss
High
Reliability and Stability
3.0mm,5.0mm,6.0mm.10.0mm diameter cable available
Specification:
Connector
Type
Performance
Data
Connector
Polishing
Mode
IL(dB)
RL(dB)
]]></description><pubDate><![CDATA[20250328]]></pubDate></item>
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<title><![CDATA[1550/1310/980 Optical PM Fiber in Line Polarizer with High  Extinction Ratio]]></title><link><![CDATA[https://518106.en.ec21.com/1550_1310_980_Optical_PM--10796991_10797222.html]]></link><description><![CDATA[Insertion Loss @ 23℃
dB
≤0.50
≤0.60
≤0.9
≤1.0
Typ. Extinction Ratio 23℃
dB
35
35
32
32
Extinction Ratio 23℃
dB
≥33
≥33
≥30
≥30
Fiber Type
-
PM1310
PM1550
SMF-28e
PM980
HI1060
PM]]></description><pubDate><![CDATA[20250319]]></pubDate></item>
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<title><![CDATA[1x2/2x2 Optic Fiber Polarization Maintaining Circulator with High Extinction Ratio]]></title><link><![CDATA[https://pantingting123.en.ec21.com/1x2_2x2_Optic_Fiber_Polarization--10467235_10542334.html]]></link><description><![CDATA[Insertion Loss 23°C dB 0.4 0.5 0.5 0.6 
Insertion Loss -5 ~ +70 °C dB ≤0.55 ≤0.65 ≤0.65 ≤0.80
Tap Ratio % 1±0.2%,2±0.4%,5±1%,10%,20%,30%,50%
Extinction Ratio
23°C Type B (Both of axis w]]></description><pubDate><![CDATA[20241111]]></pubDate></item>
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<title><![CDATA[Direct Sales ADSS/OPGW Cable Overhead Line Fittings Dead End Clamp Fittings Dead End Clamp]]></title><link><![CDATA[https://litelai2014.en.ec21.com/Direct_Sales_ADSS_OPGW_Cable--12002802_12002928.html]]></link><description><![CDATA[OPGW optical cable with pre-stranded tension clampMake up
Inner pre-strand, outer pre-strand, U-shaped hanging ring, extension ring, insert ring, ground wire, etc
Use
Under full tension, the OPGW cab]]></description><pubDate><![CDATA[20240911]]></pubDate></item>
<item>
<title><![CDATA[HTD Fiber Optic Patch Cord]]></title><link><![CDATA[https://lindayi081.en.ec21.com/HTD_Fiber_Optic_Patch_Cord--9308950_9318196.html]]></link><description><![CDATA[insertion loss
High return loss
High reliability and stability
Excellent exchangeability and durability 
PC, UPC or APC polishing
Single mode and multi-mode available
Simplex, duplex or fan-out avail]]></description><pubDate><![CDATA[20231010]]></pubDate></item>
<item>
<title><![CDATA[Sintai DCM Dispersion Compensation Module and PLC FBT Optical Splitter for WDM System]]></title><link><![CDATA[https://sintaioptical.en.ec21.com/Sintai_DCM_Dispersion_Compensation_Module--11418808_11421700.html]]></link><description><![CDATA[insertion loss
Low polarization mode dispersion
Wide band Dispersion Compensation for DWDM System
Packaging and interface types can be customized
Comply with Telcordia GR-2854-CORE standard
Conform t]]></description><pubDate><![CDATA[20210809]]></pubDate></item>
<item>
<title><![CDATA[20MHz ~ 1000MHz  Coupler]]></title><link><![CDATA[https://hyan001carmen.en.ec21.com/20MHz_1000MHz_Coupler--11080901_11080912.html]]></link><description><![CDATA[Insertion loss：≤0.4dB；
6) 
Flatness：≤±1dB；
7) 
Directivity：≥20dB；
8) 
Max. power handling：≤1200W（CW）。
2.3 Input / Output Interface
1) RF
interface
a) RF
input / output co]]></description><pubDate><![CDATA[20210624]]></pubDate></item>
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<title><![CDATA[OFI-400 Optical Live Fiber Identifier]]></title><link><![CDATA[https://intosea.en.ec21.com/OFI_400_Optical_Live_Fiber--10879617_10879618.html]]></link><description><![CDATA[types
Built-in power meter - calibrated for 3mm jacketed SMF-28
Detects Traffic, CW and 270, 330, 1000 and 2000 Hz Tones
Indicates direction of transmissions
Low insertion Loss
Built-in self test
Aut]]></description><pubDate><![CDATA[20230706]]></pubDate></item>
<item>
<title><![CDATA[Siewindos Signal CATV Networking Communicaiton FTTH Fiber Optic drop cable Patch cord]]></title><link><![CDATA[https://szsiewindoscable.en.ec21.com/Siewindos_Signal_CATV_Networking_Communicaiton--10767099_10767100.html]]></link><description><![CDATA[inserting distributor or fixed coupler.
Frequency rang forward: 47/87-862 MHz
Frequency range return: 5-30/65 MHz
Gain forward path: 34 ± 1.0 dB
Gain return path: 20 ± 1.0 dB
Frequency response: ±]]></description><pubDate><![CDATA[20190310]]></pubDate></item>
<item>
<title><![CDATA[MTP/MPO Connectors]]></title><link><![CDATA[https://welinktelecom.en.ec21.com/MTP_MPO_Connectors--11705421_11767659.html]]></link><description><![CDATA[type of connector for 40G/100G transmission
MPO or MTP Connectors – What is the Difference?
Differences in plug and pull reliability tests. After inserting and removing the mtp optical connector fo]]></description><pubDate><![CDATA[20230411]]></pubDate></item>
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<title><![CDATA[Simplex Single Mode Optical Fiber Cable OS2 LC APC To LC APC Fiber Optic Patch Cord]]></title><link><![CDATA[https://fiberpatchcablecom.en.ec21.com/Simplex_Single_Mode_Optical_Fiber--11879493_11879494.html]]></link><description><![CDATA[typeLC, SC, ST, FCFerrule typeUPC, APCMarking&amp;packagePer customer&apos;s request or factory standard CharacteristicItemTest conditionSingle mode fiberMultimode FiberOptical propertyInsertion Loss (dB)UPC1]]></description><pubDate><![CDATA[20231225]]></pubDate></item>
<item>
<title><![CDATA[0.8 To 5.0 Ghz Drop in Isolator]]></title><link><![CDATA[https://cy6408185169.en.ec21.com/0.8_To_5.0_Ghz_Drop--10778808_10778859.html]]></link><description><![CDATA[Drop in Isolator
*Frequency range 10MHz to 26.5GHz,up to 2000W power.
*Military, space and commercial applications.
*Low insertion loss, high isolation, high power handling.
*Custom design available ]]></description><pubDate><![CDATA[20200314]]></pubDate></item>
<item>
<title><![CDATA[GEZHI 1x8T Passive Optical Switch with FC/APC Connector]]></title><link><![CDATA[https://ppnn.en.ec21.com/GEZHI_1x8T_Passive_Optical_Switch--11760538_11760560.html]]></link><description><![CDATA[Insertion LossFast Switching TimeHigh Stability &amp; ReliabilityIndustrial Operating Temperature(-40~+80℃ available)Compact SizeLatching or Non-latching type
FAQ
Q1：Can I have a sample order? What i]]></description><pubDate><![CDATA[20230330]]></pubDate></item>
<item>
<title><![CDATA[Optical Plc Splitter Bolckless Module]]></title><link><![CDATA[https://solorein.en.ec21.com/Optical_Plc_Splitter_Bolckless_Module--10819273_10816384.html]]></link><description><![CDATA[Type
1X2
1X4
1X8
1X16
1X32
1X64
Fiber Type
G657.A or customer appoint
Operating Wavelength(nm)
1260～1650
Insertion Loss(dB) *
Typical
3.8
7.2
10.5
13.55
16.85
20.1
Loss Uniformity(dB)
Max
0.6
0.6
0]]></description><pubDate><![CDATA[20181015]]></pubDate></item>
<item>
<title><![CDATA[3 Channel FWDM T 1550nm R 1310nm/1490nm Fiber Optical Filter for CATV OUN]]></title><link><![CDATA[https://gaphotech.en.ec21.com/3_Channel_FWDM_T_1550nm--10999389_10999453.html]]></link><description><![CDATA[Type 2Pass band1550±40 1260-1620 Reflection band1310±40 1640-1670 Pass insertion loss (dB)&lt;0.8Reflection insertion loss (dB)&lt;0.6Pass channel isolation (dB)&gt;30Reflection isolation (dB)&gt;15Channel fla]]></description><pubDate><![CDATA[20190822]]></pubDate></item>
<item>
<title><![CDATA[Aawg 40ch Dwdm Mux Demux]]></title><link><![CDATA[https://hilinktech.en.ec21.com/Aawg_40ch_Dwdm_Mux_Demux--11211453_11247698.html]]></link><description><![CDATA[insertion loss, high isolation increase system margin
Applications:
DWDM Network
DWDM transmission
Metro and long haul network
Compliance:
Telcordia GR-1209-CORE-2001
Telcordia GR-1221-CORE-1999
ITU-]]></description><pubDate><![CDATA[20210603]]></pubDate></item>
<item>
<title><![CDATA[Hermetic Sealing Fiber Array]]></title><link><![CDATA[https://meisuoptics.en.ec21.com/Hermetic_Sealing_Fiber_Array--11343598_11513823.html]]></link><description><![CDATA[MEISU&apos;s hermetic fiber optic feedthrough
is realized by gold-coating the fiber cladding before inserting them into a metal (KOVAR) tube. Gap between fibers and tube is fully filled with sodering tin.]]></description><pubDate><![CDATA[20220120]]></pubDate></item>
<item>
<title><![CDATA[Optical PLC Splitter Mini Tube Steel Tube Bare Ribbon Fiber]]></title><link><![CDATA[https://unitekfiber.en.ec21.com/Optical_PLC_Splitter_Mini_Tube--11859034_11859048.html]]></link><description><![CDATA[The bare fiber type PLC optical ribbon fiber splitter
is directly used by the optical fiber (usually using a ribbon fiber), and the two ends are not terminated. It is mainly suitable for occasions th]]></description><pubDate><![CDATA[20231026]]></pubDate></item>
<item>
<title><![CDATA[8/6mm Microduct Coupler Air Push in Transparent Fittings for Sale Microduct Lock Clips]]></title><link><![CDATA[https://1161194025.en.ec21.com/8_6mm_Microduct_Coupler_Air--11082062_11835316.html]]></link><description><![CDATA[Insert end face
Computer (UPC)
shape
round
production process
Molding
application
Fiber optic distribution frames, network equipment, fiber optic modules
light source
laser
Connector Type
SC-APC
bran]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
<item>
<title><![CDATA[Desktop Optical Switch 1x18]]></title><link><![CDATA[https://xhphotoelectric.en.ec21.com/Desktop_Optical_Switch_1x18--11811273_11811433.html]]></link><description><![CDATA[Insertion Loss
≤ 1.2 dB
Repeatability
≤ 0.02 dB
Return Loss
≥ 50 dB
Crosstalk
≥ 70 dB
WDL
≤ 0.25 dB
PDL
≤ 0.05 dB
Fiber Type
SM(9/125um)
Connector
FC\PC or FC/APC
Monitoring port
Pushbutt]]></description><pubDate><![CDATA[20230626]]></pubDate></item>
<item>
<title><![CDATA[Ftth Cable P Clamp So-Type]]></title><link><![CDATA[https://jerafiber.en.ec21.com/Ftth_Cable_P_Clamp_So--11859867_11859880.html]]></link><description><![CDATA[Ftth Cable P Clamp So-Type
Description:
The FTTH (Fiber to the Home) Cable P Clamp So-Type is an integral component in the installation and management of optical fiber cables in FTTH network deployme]]></description><pubDate><![CDATA[20231029]]></pubDate></item>
<item>
<title><![CDATA[OFI-02 Fiber Identifier , Live Fiber Detector]]></title><link><![CDATA[https://gtfibertool.en.ec21.com/OFI_02_Fiber_Identifier_Live--11659102_11659107.html]]></link><description><![CDATA[Type 
OFI-02
Identified Wavelength Range 
750-1700 nm 
Insertion Loss 
1.0 dB 
Fiber Type 
&lt;3mm fiber 
Identified Signal Type 
270Hz/1KHz/2KHz 
Display Type 
LED 
Detector Type 
1mm InGaAs 
Minimum d]]></description><pubDate><![CDATA[20221019]]></pubDate></item>
<item>
<title><![CDATA[Fiber Optic Termination Box 2 Core]]></title><link><![CDATA[https://chinajinze.en.ec21.com/Fiber_Optic_Termination_Box_2--9962945_10318903.html]]></link><description><![CDATA[type SC adapter installation,easy maintenance.
.Distribution panel can be flipped up,feeder cable can be placed in a cup -joint way,easy for maintenance and installation.
Specification:
Environment R]]></description><pubDate><![CDATA[20181005]]></pubDate></item>
<item>
<title><![CDATA[LC OM3 Fiber Optic Adaptor]]></title><link><![CDATA[https://fiberlink.en.ec21.com/LC_OM3_Fiber_Optic_Adaptor--4665976_4666002.html]]></link><description><![CDATA[Overview:
Mating sleeve fiber optic adapters allow users to couple from one connector type to another same type. LC Fiber Optic Adaptors are comprised of a polymer/metal outer body and inner assembly]]></description><pubDate><![CDATA[20131205]]></pubDate></item>
<item>
<title><![CDATA[ODC Duplex LC Outdoor Connectors]]></title><link><![CDATA[https://shchanging.en.ec21.com/ODC_Duplex_LC_Outdoor_Connectors--6024801_6027927.html]]></link><description><![CDATA[This type is generation 2 ODC connecotrs,which have waterproof function optic connectors,building in 2 standards. We developed this type of ODC connectors at 2004 years,and keep in improving the desi]]></description><pubDate><![CDATA[20111123]]></pubDate></item>
<item>
<title><![CDATA[Automotive Connectors]]></title><link><![CDATA[https://greenconn.en.ec21.com/Automotive_Connectors--11783636_11783637.html]]></link><description><![CDATA[Types
Automotive Electrical Connectors
Greenconn&apos;s high current automotive connectors offer high levels of precision and mechanical strength, and can be applied to various applications susceptible to]]></description><pubDate><![CDATA[20230506]]></pubDate></item>
<item>
<title><![CDATA[FE1 Fiber Optic Modem]]></title><link><![CDATA[https://ccom2012.en.ec21.com/FE1_Fiber_Optic_Modem--6619602_6758455.html]]></link><description><![CDATA[insertion and alarm, which simplifies the circuit. Thereby the reliability of the machine is improved.
Special Features 􀁹 Jitter tolerance and jitter transmission characteristic of E1 channel have]]></description><pubDate><![CDATA[20120601]]></pubDate></item>
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<title><![CDATA[PLC Splitter PLC-1x32-N]]></title><link><![CDATA[https://xyhjulian.en.ec21.com/PLC_Splitter_PLC_1x32_N--8766994_8969111.html]]></link><description><![CDATA[Type
G657A1 or customer specified
Insertion Loss (dB)（P/S Grade）
3.8/4.0
7.1/7.3
10.2/10.5
13.5/13.7
16.5/16.9
20.5/21.0
23.8/24.2
Loss Uniformity (dB)
0.4
0.6
0.8
1.2
1.5
2.0
2.5
Polarization De]]></description><pubDate><![CDATA[20150717]]></pubDate></item>

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