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	<title>FR4 - FIBERSTAMP</title>
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	<description>Co-Packaged Optics (CPO)</description>
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	<title>FR4 - FIBERSTAMP</title>
	<link>https://www.fiberstamp.com</link>
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	<item>
		<title>FIBERSTAMP 400G OSFP-RHS FR4 2Km EML Transceiver Module</title>
		<link>https://www.fiberstamp.com/400g-osfp-rhs-fr4.html</link>
					<comments>https://www.fiberstamp.com/400g-osfp-rhs-fr4.html#respond</comments>
		
		<dc:creator><![CDATA[ketty]]></dc:creator>
		<pubDate>Tue, 29 Jul 2025 10:19:26 +0000</pubDate>
				<guid isPermaLink="false">https://www.fiberstamp.com/?post_type=product&#038;p=13665</guid>

					<description><![CDATA[<p>This FIBERSTAMP 400G OSFP-RHS FR4 product is designed for 2km optical communication applications. The module converts 4 channels of 100Gb/s (PAM4) electrical input data to 4 channels of CWDM optical signals, and multiplexes them into a single channel for 400Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 400Gb/s optical input into 4 channels of CWDM optical signals and converts them to 4 channels of 100Gb/s (PAM4) electrical output data.</p>
<p>The module incorporates 4 independent channels on CWDM4 1271/1291/1311/1331nm center wavelength, operating at 100G per channel. The transmitter path incorporates 4 independent EML drivers and EML lasers together with an optical multiplexer. On the receiver path, an optical de- multiplexer is coupled to a 4-channel photodiode array.</p>
<p>It is a cost-effective and lower power consumption solution for 400GBASE data center. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. The module offers very high functionality and feature integration, accessible via a two-wire serial interface.</p>
<p>The post <a href="https://www.fiberstamp.com/400g-osfp-rhs-fr4.html">FIBERSTAMP 400G OSFP-RHS FR4 2Km EML Transceiver Module</a> first appeared on <a href="https://www.fiberstamp.com">FIBERSTAMP</a>.</p>]]></description>
										<content:encoded><![CDATA[<p><strong><b>Features</b></strong></p>
<ul>
<li>4 channels full-duplex transceiver modules</li>
<li>Transmission data rate up to 106.25G per channel</li>
<li>25Gbps PAM4 transmitter and PAM4 receiver</li>
<li>Hot Pluggable OSFP-RHS form factor and Compliant with CMIS</li>
<li>Compliantto 400G-FR4 Technical Specification</li>
<li>Power consumption &lt;10W</li>
<li>Maximum link length of 2Km G.652 SMF with KP-FEC</li>
<li>Built-in digital diagnostic functions</li>
<li>Operating case temperature 0°C to +70°C</li>
<li>3V power supply voltage</li>
<li>RoHS compliant(lead free)</li>
</ul>
<p><strong><b>Applications</b></strong></p>
<ul>
<li style="list-style-type: none;">
<ul>
<li>400G-FR4 Technical Spec D2p0</li>
<li>CEI-112G-VSR-PAM4</li>
<li>OSFP MSA</li>
<li>Data center network</li>
</ul>
</li>
</ul>
<table style="border-collapse: collapse;" border="0" width="100%" cellspacing="0" cellpadding="0">
<tbody>
<tr>
<th style="text-align: left;">P/N</th>
<th style="text-align: left;">Description</th>
</tr>
<tr>
<td><a href="https://www.fiberstamp.com/datasheets/400g-osfp-rhs-fr4.pdf" target="_blank" rel="noopener">FBR-400C4K02C</a></td>
<td>400G OSFP-RHS FR4 2Km EML Transceiver Module</td>
</tr>
</tbody>
</table><p>The post <a href="https://www.fiberstamp.com/400g-osfp-rhs-fr4.html">FIBERSTAMP 400G OSFP-RHS FR4 2Km EML Transceiver Module</a> first appeared on <a href="https://www.fiberstamp.com">FIBERSTAMP</a>.</p>]]></content:encoded>
					
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			</item>
		<item>
		<title>FIBERSTAMP 400G QSFP112 FR4 2Km EML Transceiver Module</title>
		<link>https://www.fiberstamp.com/400g-qsfp112-fr4.html</link>
					<comments>https://www.fiberstamp.com/400g-qsfp112-fr4.html#respond</comments>
		
		<dc:creator><![CDATA[ketty]]></dc:creator>
		<pubDate>Tue, 29 Jul 2025 09:34:23 +0000</pubDate>
				<guid isPermaLink="false">https://www.fiberstamp.com/?post_type=product&#038;p=13660</guid>

					<description><![CDATA[<p>This FIBERSTAMP 400G QSFP112 FR4 product is designed for 2km optical communication applications. The module converts 4 channels of 100Gb/s (PAM4) electrical input data to 4 channels of CWDM optical signals, and multiplexes them into a single channel for 400Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 400Gb/s optical input into 4 channels of CWDM optical signals and converts them to 4 channels of 100Gb/s (PAM4) electrical output data.</p>
<p>The module incorporates 4 independent channels on CWDM4 1271/1291/1311/1331nm center wavelength, operating at 100G per channel. The transmitter path incorporates 4 independent EML drivers and EML lasers together with an optical multiplexer. On the receiver path, an optical de- multiplexer is coupled to a 4-channel photodiode array.</p>
<p>It is a cost-effective and lower power consumption solution for 400GBASE data center. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. The module offers very high functionality and feature integration, accessible via a two-wire serial interface.</p>
<p>The post <a href="https://www.fiberstamp.com/400g-qsfp112-fr4.html">FIBERSTAMP 400G QSFP112 FR4 2Km EML Transceiver Module</a> first appeared on <a href="https://www.fiberstamp.com">FIBERSTAMP</a>.</p>]]></description>
										<content:encoded><![CDATA[<p><strong><b>Features</b></strong></p>
<ul>
<li>4 channels full-duplex transceiver modules</li>
<li>Transmission data rate up to 106.25G per channel</li>
<li>25Gbps PAM4 transmitter and PAM4 receiver</li>
<li>Hot Pluggable QSFP112 form factor and Compliant with CMIS</li>
<li>Compliantto 400G-FR4 Technical Specification</li>
<li>Power consumption &lt;10W</li>
<li>Maximum link length of 2Km G.652 SMF with KP-FEC</li>
<li>Built-in digital diagnostic functions</li>
<li>Operating case temperature 0°C to +70°C</li>
<li>3V power supply voltage</li>
<li>RoHS compliant(lead free)</li>
</ul>
<p><strong><b>Applications</b></strong></p>
<ul>
<li>IEEE802.3cu-2021</li>
<li>400G-FR4 Technical Spec D2p0</li>
<li>CEI-112G-VSR-PAM4</li>
<li>QSFP112 MSA</li>
<li>Data center network</li>
</ul>
<table style="border-collapse: collapse;" border="0" width="100%" cellspacing="0" cellpadding="0">
<tbody>
<tr>
<th>P/N &amp; Data Sheet</th>
<th>Description</th>
</tr>
<tr>
<td><a href="https://www.fiberstamp.com/datasheets/400g-qsfp112-fr4.pdf">FBJ-400C4K02C</a></td>
<td>400G QSFP112 FR4 2Km EML Transceiver Module</td>
</tr>
</tbody>
</table><p>The post <a href="https://www.fiberstamp.com/400g-qsfp112-fr4.html">FIBERSTAMP 400G QSFP112 FR4 2Km EML Transceiver Module</a> first appeared on <a href="https://www.fiberstamp.com">FIBERSTAMP</a>.</p>]]></content:encoded>
					
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			</item>
		<item>
		<title>200G QSFP56 FR4 DML CWDM4 2km SMF LC Optical Transceiver</title>
		<link>https://www.fiberstamp.com/200g-qsfp56-fr4-dml.html</link>
					<comments>https://www.fiberstamp.com/200g-qsfp56-fr4-dml.html#respond</comments>
		
		<dc:creator><![CDATA[FIBERSTAMP]]></dc:creator>
		<pubDate>Fri, 04 Aug 2023 06:47:24 +0000</pubDate>
				<guid isPermaLink="false">https://www.fiberstamp.com/?post_type=product&#038;p=9163</guid>

					<description><![CDATA[<p>FIBERSTAMP 200G QSFP56 FR4 optical transceiver module is used for medium distance interconnection between devices within data centers and is compliant with IEEE 802.3bs 200GBASE-FR4 Ethernet transport protocol and also compatible with InfiniBand HDR transport protocol. This product is the DML version of 200G QSFP56 FR4 with a built-in pair of 4-channel CWDM MUX and DEMUX with center wavelengths of 1271nm, 1291nm, 1311nm and 1331nm, respectively, using a pair of single-mode fibers for transmission at distances up to 2km (FEC needs to be enabled). Note: DML has lower power consumption and cost compared to EML.</p>
<p>The post <a href="https://www.fiberstamp.com/200g-qsfp56-fr4-dml.html">200G QSFP56 FR4 DML CWDM4 2km SMF LC Optical Transceiver</a> first appeared on <a href="https://www.fiberstamp.com">FIBERSTAMP</a>.</p>]]></description>
										<content:encoded><![CDATA[<ul>
<li>Hot-pluggable, full-duplex transceiver module packaged in QSFP56 form factor</li>
<li>4-channel CWDM DML and PIN</li>
<li>Transmission rate up to 53.125Gbps(50G PAM4) per channel</li>
<li>Compliant with QSFP56 MSA, IEEE 802.3cd 200GBASE-FR4 Ethernet transport protocol</li>
<li>Compatible with InfiniBand HDR transport protocols</li>
<li>Distance up to 2km using 1 pair of single-mode fiber (FEC needs to be turned on)</li>
<li>Power consumption less than 6w</li>
<li>Dual LC optical connectors</li>
<li>Commercial grade operating temperature range</li>
<li>Supply voltage 3.3V</li>
<li>RoHS compliant (lead-free)</li>
</ul>
<table style="border-collapse: collapse" border="0" width="100%" cellspacing="0" cellpadding="0">
<tbody>
<tr>
<th>P/N</th>
<th>Description</th>
</tr>
<tr>
<td><a href="https://www.fiberstamp.com/datasheets/200g-qsfp56-fr4.pdf" rel="noopener" target="_blank">FBH-200C4K02C</a></td>
<td>200GE QSFP56 FR4 DML CWDM4 2km Optical Modules</td>
</tr>
</tbody>
</table><p>The post <a href="https://www.fiberstamp.com/200g-qsfp56-fr4-dml.html">200G QSFP56 FR4 DML CWDM4 2km SMF LC Optical Transceiver</a> first appeared on <a href="https://www.fiberstamp.com">FIBERSTAMP</a>.</p>]]></content:encoded>
					
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