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<title><![CDATA[EC21 Product Catalogs - notes]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/notes--3805/1/notes.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[Note: Other non-standard sizes (OD, length, slot width) are available upon request. Please contact us with your drawings.
Product Structure
The split ceramic sleeve is a precision cylindrical compone]]></description><pubDate><![CDATA[20260429]]></pubDate></item>
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<title><![CDATA[GoodFtth Optical Fiber Connectors SC LC FC ST MPO MU MTRJ SMA DIN E2000 SM MM Simplex Duplex 3.0 2.0]]></title><link><![CDATA[https://goodftth2023.en.ec21.com/GoodFtth_Optical_Fiber_Connectors_SC--11781480_11781499.html]]></link><description><![CDATA[Note:
1.Test wavelength:SM@1310/1550nm,MM@850/1300nm;
2.Standard conformance: GR-326,GR-1435
]]></description><pubDate><![CDATA[20250328]]></pubDate></item>
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<title><![CDATA[Preformed Pole Cable/Small Span/ADSS Fiber Tension Clamp]]></title><link><![CDATA[https://litelai2014.en.ec21.com/Preformed_Pole_Cable_Small_Span--12002802_12002870.html]]></link><description><![CDATA[Note: The denominator and numerical significance of the models in the table
A-ADSS optical cable, NZ - tension clamp, 100-100 meter span, suffix number - applicable cable diameter
The company&apos;s produ]]></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[Note
800G
0.5M
30AWG
0-70°C
800G
1M
28AWG
0-70°C
800G
1.5M
28AWG
0-70°C
Wendy Meng | Sales Manager | HTD Fibercom Co.,Ltd. Add:No. 8, Yanbao Block, Hutian Road, Pingdi Street, Longgang District,Sh]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
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<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[Note: the above specifications do not include loss of optical fiber connectors. The test temperature is room temperature.
FBT Optical Splitter
The FBT optical splitter launched by Guangzhou Sintai Co]]></description><pubDate><![CDATA[20210809]]></pubDate></item>
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<title><![CDATA[Copper SFP Fiber Transceiver Finisar FCLF8521P2BTL 10/100/1000BASE-T]]></title><link><![CDATA[https://sfpfibertransceiver1.en.ec21.com/Copper_SFP_Fiber_Transceiver_Finisar--11866723_11866724.html]]></link><description><![CDATA[Note AN-2038. The 1000BASE-T physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and features. The FCLF8521P2BTL is compatible with 1000BASE-X auto-negotiation, but d]]></description><pubDate><![CDATA[20231115]]></pubDate></item>
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<title><![CDATA[ADSS Optical Cable]]></title><link><![CDATA[https://floydtewang.en.ec21.com/ADSS_Optical_Cable--3279507_3279607.html]]></link><description><![CDATA[electric power line, to be equipped at the same tower. Large-span situation. Strong electric field, much thunder field.
Note: We can manufacture detailed ADSS cable according to the requirement.
]]></description><pubDate><![CDATA[20120508]]></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[heat test+40℃,90-95%RH,96hs＜0.2dB＜0.2dB Note:Delivery length can be customized according to customer&apos;s requirements. Marking &amp;Package is factory standard or per customer&apos;s request.]]></description><pubDate><![CDATA[20231225]]></pubDate></item>
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<title><![CDATA[10/100Mbps Single Mode Dual Fiber Media Converter ,80km, SC Port]]></title><link><![CDATA[https://jx666888.en.ec21.com/10_100Mbps_Single_Mode_Dual--11797384_11807462.html]]></link><description><![CDATA[
For CCTV Surveillance Security
Order Information 
Model No. : JX-MC1FEDF--S80
Descriptions : 
10/100Mbps single mode dual fiber , 80km , SC port , 1550nm 
Note ： 100km can be customized .
]]></description><pubDate><![CDATA[20230616]]></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[Note: The weight doesn&apos; t contain the splice trays and the wooden carton.
Company InformationShenzhen YHT Broadband Equipment Co., Ltd
Provide fiber optic products such as fiber optic terminal box, f]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<title><![CDATA[CATV Mini Optic Node for FTTH]]></title><link><![CDATA[https://wstina111629.en.ec21.com/CATV_Mini_Optic_Node_for--9025969_9026273.html]]></link><description><![CDATA[Note:3 type optic port choose
1.WS-OR20/OR20M/OR20C:RFTV wavelength 1260-1620nm
2.WS - OR20 / OR20C - WD: built-in CWDM, suitable for single fiber three wave system, RFTV working wavelength 1550 nm, ]]></description><pubDate><![CDATA[20141226]]></pubDate></item>
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<title><![CDATA[DWDM 3port 100G/200G Device]]></title><link><![CDATA[https://lindayi081.en.ec21.com/DWDM_3port_100G_200G_Device--9378720_11853823.html]]></link><description><![CDATA[~ 85
Package Dimension
mm
5.5×30 or Client Specify
Note: 1. All Parameters Are For Device Without Connectors.
2. Special Specifications Can Be Customized According To Customer Requirements.
]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[Outdoor FTTH Distribution Box FODB-208B]]></title><link><![CDATA[https://xyhjulian.en.ec21.com/Outdoor_FTTH_Distribution_Box_FODB--8766994_8973930.html]]></link><description><![CDATA[Capacity
Note
FODB-208B
181X45X207mm
8 ports &amp; splice
Pole/Wall
Applications:
&gt; Telecommunication Networks
&gt; CATV Networks
&gt; Data Communications Networks
&gt; LAN &amp; WAN
]]></description><pubDate><![CDATA[20150717]]></pubDate></item>
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<title><![CDATA[1000BaseT and 10/100/1000BaseT/TX Copper SFP Modules 065-791000TMG]]></title><link><![CDATA[https://jjt168168.en.ec21.com/1000BaseT_and_10_100_1000BaseT--9338826_9339169.html]]></link><description><![CDATA[Note: 10/100/1000BaseT/TX operation requires an SGMII interface with no clocks in the host system. With a SERDES interface that does not support SGMII, the module will operate at 1000BaseT only.
]]></description><pubDate><![CDATA[20150423]]></pubDate></item>
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<title><![CDATA[EMI Test Receiver]]></title><link><![CDATA[https://lisungroup1.en.ec21.com/EMI_Test_Receiver--9657760_11802288.html]]></link><description><![CDATA[Noted: According to latest CISPR15:2018 standard, you need to use CDNE-M316 (Coupling/Decoupling Network for Emission) to instead the CDN. The CDNE-M316 worked with EMI receiver system is equivalent ]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[980nm 100mW 400mW 700mW Pump Butterfly 14 PIN Laser Diodes]]></title><link><![CDATA[https://boxoptronics1994.en.ec21.com/980nm_100mW_400mW_700mW_Pump--10637554_10642219.html]]></link><description><![CDATA[Notes
Center wavelength
λc
973
974
975
nm
Peak,Pf=Rated Power
975
976
977
Peak Wavelength Turning
Δλp/ΔTamb
0.02
nm/℃
T: FBG Temp.
Spectrum Width
Δλ
2
nm
RMS@-13dB
Spectrum Stability
-0.5 
0.]]></description><pubDate><![CDATA[20201117]]></pubDate></item>
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<title><![CDATA[Optical Plc Splitter PLUG-IN Module]]></title><link><![CDATA[https://solorein.en.ec21.com/Optical_Plc_Splitter_PLUG_IN--10819273_10816570.html]]></link><description><![CDATA[Notes: P: Premium; S: Standard ; N: Normal 
1&amp;times;N PLC Splitter
Type
1X2
1X4
1X8
1X16
1X32
1X64
Fiber Type
G657.A1or customer appoint
Operating Wavelength(nm)
1260～1650
Insertion Loss(dB) *
Typi]]></description><pubDate><![CDATA[20181015]]></pubDate></item>
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<title><![CDATA[1x8 Mems Optical Switch Module with High Speed and Fast Switching Time 5v Single Mode Fiber Optic Sw]]></title><link><![CDATA[https://gaphotech.en.ec21.com/1x8_Mems_Optical_Switch_Module--10999390_10999463.html]]></link><description><![CDATA[Note: 1 Within operating temperature and SOP. 2 Excluding connectors.&gt;&gt; For More Specifics &amp; OEM Please Click Here&lt;&lt; 
⊕Dimension
⊕Pin Configuration
PinSignal NameDescriptionI/OspecificationsUnit1]]></description><pubDate><![CDATA[20190823]]></pubDate></item>
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<title><![CDATA[High Extinction Polarization Cube BeamSplitter]]></title><link><![CDATA[https://shelly0119.en.ec21.com/High_Extinction_Polarization_Cube_BeamSplitter--11439118_11439160.html]]></link><description><![CDATA[Note: Other sizes, wavelength are available upon request. High Extinction Polarization Cube BeamSplitter Specification:High Extinction PBS Tp:Ts&gt;1000:1Polarization Cube BeamSplitter common Specificat]]></description><pubDate><![CDATA[20210902]]></pubDate></item>
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<title><![CDATA[25g 10km SFP28 Lr Smf]]></title><link><![CDATA[https://hilinktech.en.ec21.com/25g_10km_SFP28_Lr_Smf--11211452_11211459.html]]></link><description><![CDATA[Note
Transmitter
Operating Wavelength
λ
1295
1310
1325
nm
Ave. output power (Enabled)
PAVE
0
6
dBm
1
Side-Mode Suppression Ratio
SMSR
30
dB
Extinction Ratio
ER
4
dB
RMS spectral width(-20dB)
Δλ
1
]]></description><pubDate><![CDATA[20210603]]></pubDate></item>
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<title><![CDATA[Cisco Compatible QSFP DD DR4 400Gbps 500m MPO MTP SMF Optical Transceiver]]></title><link><![CDATA[https://springtekqsfp.en.ec21.com/Cisco_Compatible_QSFP_DD_DR4--11876927_11876928.html]]></link><description><![CDATA[NotesOperating Case TemperatureTOP0 70degC Power Supply VoltageVCC3.1353.33.465V Data Rate, each Lane 26.5625 GBdPAM4Data Rate Accuracy -100 100ppm Pre-FEC Bit Error Ratio 2.4x10-4 Post-FEC Bit Error]]></description><pubDate><![CDATA[20231218]]></pubDate></item>
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<title><![CDATA[QSFP-DD 400G DR4 500m MPO Transceiver]]></title><link><![CDATA[https://gearlink.en.ec21.com/QSFP_DD_400G_DR4_500m--11535694_11574022.html]]></link><description><![CDATA[Notes of 400g dr4 mpo qsfp: 
1. Non-condensing.
Recommended Operating Conditions
Notes of 400g dr4 :
1. Bit-Error-Rate (BER) is tested with the PRBS 31Q pattern.
2. 400G QSFP-DD DR4 requires an elect]]></description><pubDate><![CDATA[20220523]]></pubDate></item>

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