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<title><![CDATA[EC21 Product Catalogs - direct insertion]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/direct_insertion--3805/1/direct insertion.html]]></link><item>
<title><![CDATA[Custom Ceramic Structural Parts  Open/Closed Sleeve, Honeycomb, Step Type  OEM Non-standard Sizes]]></title><link><![CDATA[https://meticulab.en.ec21.com/Custom_Ceramic_Structural_Parts_Open--12070016_12070832.html]]></link><description><![CDATA[insertion and removal – no special tools required.
Available in multiple outer diameters: 1.62mm, 1.8mm, 2.0mm, 3.2mm, and 3.6mm, with various lengths to meet different application requirements. We]]></description><pubDate><![CDATA[20260429]]></pubDate></item>
<item>
<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[insertion loss 
· Maximum power consumption 12W
· Case operating temperature 0°C to 70°C
· Two wire serial Interface with digital diagnostic monitoring 
· Complies with EU Directive 2011/65/EU
]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[980/1064/1030/1550/1550 Optical PM Fiber Filter WDM/CWDM/DWDM with High Extinction Ratio]]></title><link><![CDATA[https://518106.en.ec21.com/980_1064_1030_1550_1550--10796991_10810441.html]]></link><description><![CDATA[Insertion Loss
Pass Port
dB
≤1.0
≤0.8
≤0.8
≤0.8
Reflect Port
dB
≤0.6
≤0.6
≤0.6
≤0.6
Isolation
Pass Channel
dB
≥25
≥25
≥25
≥25
Reflection Channel
dB
≥12
≥12
≥12
≥12
Ext]]></description><pubDate><![CDATA[20250319]]></pubDate></item>
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<title><![CDATA[Polarization Maintaining Optical Fiber Mirror(PMOFM)With High Extinction Ratio]]></title><link><![CDATA[https://pantingting123.en.ec21.com/Polarization_Maintaining_Optical_Fiber_Mirror--10467235_10570218.html]]></link><description><![CDATA[Insertion Loss 
dB
0.40
0.50
0.60
0.70
Insertion Loss 
dB
≤0.60
≤0.70
≤0.80
≤0.90
Extinction Ratio (Only for PBS)
dB
≥22
≥20
≥22
≥20
Directivity 
dB
≥50
Return loss 
dB
≥50
Power ]]></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>
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<title><![CDATA[800G QSFPDD Direct Attach Cable (DAC)]]></title><link><![CDATA[https://wendymeng88.en.ec21.com/800G_QSFPDD_Direct_Attach_Cable--11974584_11974685.html]]></link><description><![CDATA[directions,100g,6ms.
Cable Plug Insertion
40NMax.(55N)
Per OSFP _Specification_Rev5_0 5.0Module to be inserted into connector and cage with latch mechanism engaged. (55N if the cage has riding heat s]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
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<title><![CDATA[0.20dB SC APC/UPC Optical Fiber Fast Connector]]></title><link><![CDATA[https://taopri.en.ec21.com/0.20dB_SC_APC_UPC_Optical--11589065_11593605.html]]></link><description><![CDATA[Direct
equipment termination
4. Specifications
Insertion
loss: average ≤ 0.20dB, max. ≤ 0.30dB
Return loss: ≥ 50dB UPC,
≥ 55dB APC
Pull
test: &lt; 0.20dB, 40N load (2.0*3.0mm, 3.0mm)
Impact
test]]></description><pubDate><![CDATA[20220902]]></pubDate></item>
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<title><![CDATA[2W 1064nm Isolator]]></title><link><![CDATA[https://timruik.en.ec21.com/2W_1064nm_Isolator--11719944_11719945.html]]></link><description><![CDATA[Insertion Loss at 23℃
dB
0.4
0.5
0.5
0.6
Max. Insertion Loss at 23℃
dB
0.55
0.65
0.65
0.8
Min. Extinction Ratio at 23℃(only for Both Axis Working)
dB
20
18
20
18
Min. Extinction Ratio at 23℃(]]></description><pubDate><![CDATA[20230203]]></pubDate></item>
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<title><![CDATA[High-Capacity 19inch Optical Distribution Frame Fiber Optic Network Cabinet]]></title><link><![CDATA[https://yhtfiberppticfactory.en.ec21.com/High_Capacity_19inch_Optical_Distribution--11882540_11882541.html]]></link><description><![CDATA[direct connection functionalityWith secure and reliable fastening and grounding protection devices for the optic fiberSuitable for ribbon and non-ribbon optical fibers, and inserting installation of ]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<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[directivity
100% Optic test (Insertion Loss)
Ceramic and phosphor bronze sleeve tube optional
Accurate external size
Individually packaged
Application:
Fiber optic transmission system
CATV networks
L]]></description><pubDate><![CDATA[20131205]]></pubDate></item>
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<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 loss, fast switching speed as well as bi-directional performance. The optical switches are widely used for Transmitter and Receiver Protection,Protection, Optical Network,Network Test Syste]]></description><pubDate><![CDATA[20230330]]></pubDate></item>
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<title><![CDATA[DWDM Mux Demux Module ABS Box]]></title><link><![CDATA[https://lindayi081.en.ec21.com/DWDM_Mux_Demux_Module_ABS--9378720_11853031.html]]></link><description><![CDATA[Features
Ø Low Insertion Loss
Ø Compact Size
Ø High Channel Isolation
Ø High Stability and Reliability
Ø Epoxy-Free on Optical Path
Applications
Ø Line Monitoring
Ø WDM Network System
Ø Telec]]></description><pubDate><![CDATA[20231011]]></pubDate></item>
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<title><![CDATA[Fiber Optic Couple FBT-S-D-1X2]]></title><link><![CDATA[https://xyhjulian.en.ec21.com/Fiber_Optic_Couple_FBT_S--8766994_8969044.html]]></link><description><![CDATA[insertion loss
&amp;le;3.2 dB
Typical excess loss
&amp;le;0.15 dB
&amp;le;0.20 dB
&amp;le;0.20 dB
PDL
&amp;le;0.10 dB
&amp;le;0.15 dB
&amp;le;0.15 dB
Directivity
&amp;ge;60 dB
Connector
FC/APC or SC/APC, others for client specify
T]]></description><pubDate><![CDATA[20150717]]></pubDate></item>
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<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[direction of transmissions
Low insertion Loss
Built-in self test
Automatic power down and battery gauge
One hand operation
Rugged, drop-proof construction
3 year calibration interval
Show MoreShow Le]]></description><pubDate><![CDATA[20230706]]></pubDate></item>
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<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[directional filters is optional. The default configuration is two-way output, and can become three-way output by inserting distributor or fixed coupler.
Frequency rang forward: 47/87-862 MHz
Frequenc]]></description><pubDate><![CDATA[20190310]]></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[Optical Plc Splitter Cassette]]></title><link><![CDATA[https://solorein.en.ec21.com/Optical_Plc_Splitter_Cassette--10819273_10816417.html]]></link><description><![CDATA[Insertion Loss(dB)
Max(P/S)
3.8/3.9
7.0/7.2
10.2/10.5
13.5/13.6
16.6/16.8
19.8/20.1
Loss Uniformity(dB)
Max
0.6
0.8
0.8
1.2
1.5
2
Polarization Dependent Loss(dB)
Max
0.2
0.2
0.3
0.3
0.3
0.4
Directivi]]></description><pubDate><![CDATA[20181015]]></pubDate></item>
<item>
<title><![CDATA[Double Serial Device RS232 RS485 RS422 Ethernet Server Modbus Multi-host Polling]]></title><link><![CDATA[https://gpthink.en.ec21.com/Double_Serial_Device_RS232_RS485--11896477_11896489.html]]></link><description><![CDATA[Introduce (insert product title here)
GP-C6001 serial device server provides a serial to network function that converts RS-232/485/422 serial ports into TCP/IP network interfaces, enabling transparen]]></description><pubDate><![CDATA[20240202]]></pubDate></item>
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<title><![CDATA[Single Mode Fiber Optic Coupler 1310nm /1550nm]]></title><link><![CDATA[https://gaphotech.en.ec21.com/Single_Mode_Fiber_Optic_Coupler--10933008_10933017.html]]></link><description><![CDATA[insertion Loss Customized Package available Environmentally stable. 
⊕Applications 
Telecommunication networks LAN z FTTH deployments Video transmission Fiber optic sensing Testing instruments Poin]]></description><pubDate><![CDATA[20190402]]></pubDate></item>
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<title><![CDATA[18CH CWDM Mux Demux]]></title><link><![CDATA[https://hilinktech.en.ec21.com/18CH_CWDM_Mux_Demux--11211453_11247690.html]]></link><description><![CDATA[Insertion Loss
High Isolation
High Reliability and Stability
Low PDL
Compact Design
Good channel-to-channel uniformity
Wide Operating Wavelength: 1270nm-1610nm (1261nm~1611nm)
Operating Temperature: ]]></description><pubDate><![CDATA[20210603]]></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[Insertion Loss 
1.0 dB 
Fiber Type 
&lt;3mm fiber 
Identified Signal Type 
270Hz/1KHz/2KHz 
Display Type 
LED 
Detector Type 
1mm InGaAs 
Minimum detection power 
-35dBm (1550nm)
-30dBm (1310nm) 
Center]]></description><pubDate><![CDATA[20221019]]></pubDate></item>

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