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Brand Name : UTOPTEK
Model Number : QSFP28-4SFP28-100G-PCU1M
Certification : CE
Place of Origin : China
MOQ : 1pc
Delivery Time : 1-2days
Packaging Details : 50pcs to one carton or as customized
Product name : 100G QSFP28/4x25G SFP28 DAC cable
Data rate : 100Gbps
Wire AWG : AWG30 for 0.5-3M
length : 0.5-3meters
Working Temp. : 0°C to 70°C (32 to 158°F)
power supply : 3.3v
Applications : FTTH FTTB FTTX Network
Compatible : Any brand
Connector : 100G QSFP28 to 4x25G SFP28
Warranty : 3years
100G QSFP28 to 4x 25G SFP28 Passive Direct Copper Cables
QSFP28-4SFP28-100G-PCU1M (or xM)
Product Details:
Features
 • Supporting 100 Gbps to 4 x 25 Gbps
• Support data rates : 25.78Gb/s (per channel)
 • IEEE 802.3bj 100GEBASE-CR4 and P802.3by compliant
 • Compatible to SFP28 MSA and QSFP28 MSA
 • Compatible to SFF-8402, SFF-8432 and SFF8665
 • Maximum aggregate data rate: 100 Gb/s (4 x25Gb/s)
 • High-Density QSFP28 38-PIN and 4x SFP28 20-PIN Connector
 • Temperature Range: 0~ 70 °C
 • Copper link length up to 2m
 • Power Supply :+3.3V
 • Low crosstalk
 • I2C based two-wire serial interface for EEPROM signature which can be customized
 • Operating Temperature: 0~ 70 °C
 • ROHS Compliant
Applications
General Product Characteristics
| SFP+ DAC Specifications | |
| Number of Lanes | Tx & Rx | 
| Channel Data Rate | 25Gb/s | 
| Operating Temperature | 0 to + 70°C | 
| Storage Temperature | -40 to + 85°C | 
| Supply Voltage | 3.3 V nominal | 
| Electrical Interface |  			 38 pins edge connector(QSFP+) 20 pins edge connector(SFP+)  |  		
| Management Interface | Serial, I2C | 
High Speed Characteristics
| Feature | Test Method | Performance | 
| Electrostatic Discharge (ESD) to the Electrical Pins |  			 
 MIL-STD-883C Method 3015.7  |  			 			 
 Class 1(>2000 Volts)  |  		
| Electromagnetic Interference(EMI) | FCC Class B | Compliant with Standards | 
| CENELEC EN55022 Class B | ||
| CISPR22 ITE Class B | ||
|  			 
 RF Immunity(RFI)  |  			 			 
 IEC61000-4-3  |  			Typically Show no Measurable Effect from a 10V/m Field Swept from 80 to 1000MHz | 
| RoHS Compliance | RoHS Directive 2011/6/5/EU and it's Amendment Directives 6/6 | RoHS 6/6 compliant | 
The connector is compatible with the SFF-8432 to SFF-8665 specification.
 Mechanical Specifications

Product show:



Testing Show:

Ordering informations:
| Length (m) | Cable AWG | 
| 1 | 30 | 
| 2 | 30 | 
| 3 | 30/24 | 
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                        100G QSFP28 to 4xSFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center Images |