China 40G QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center for sale

40G QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center

Price Negotiable

Price: Negotiable

MOQ: 1pc

Delivery Time: 1-2days

Brand: UTOPTEK

Product Description

40G QSFP+ to QSFP+ Passive Direct Copper Cables

QSFP-40G-PCU1M (or xM)

Product Details:

Features
• Up to 10.3125Gbps data rate per channel

• 4-Channel Full-Duplex Passive Copper Cable Transceiver
• Up to 5m transmission
• QSFP+ conforms to the Small Form Factor SFF-8436
• Maximum aggregate data rate: 40 Gb/s (4 x 10Gb/s)
• Copper link length up to 5m (passive limiting)
• High-Density QSFP 38-PIN Connector
• Power Supply :+3.3V
• Low power consumption: 0.02 W (typ.)
• I2C based two-wire serial interface for EEPROM signature which can be customized
• Temperature Range: 0~ 70 °C

Applications

10 Gigabit Ethernet 4
10 Gigabit Ethernet
InfiniBand4x SDR, DDR, QDR
2, 4, 8, 10 Gigabit Fiber Channel
Fiber Channel over Ethernet SAS,Servers,Hubs,Switches,Routers
SFP+ DAC, 40G DAC, DAC Cable

General Product Characteristics

SFP+ DAC Specifications
Number of Lanes	Tx & Rx
Channel Data Rate	10.3125 Gbps
Operating Temperature	0 to + 70°C
Storage Temperature	-40 to + 85°C
Supply Voltage	3.3 V nominal
Electrical Interface	38 pins edge connector
Management Interface	Serial, I2C

High Speed Characteristics

Parameter	Symbol	Min	Typ	Max	Units	Notes
Differential Impedance	Zd	90	100	110	Ω
Differential Input Return Loss	SDDXX	<-12+2* SQRT (f) with f in GHz			dB	0.01~4.1GHz
Differential Input Return Loss	SDDXX	<-6.3+13* Log10/(f/5.5) with f in GHz			dB	4.1~11.1GHz
Common Mode Output Return Loss	SCCXX	< -7+1.6*f with f in GHz			dB	0.01~2.5GHz
Common Mode Output Return Loss	SCCXX			-3	dB	2.5~11.1GHz
Difference Waveform Distortion Penalty	dWDPc			6.75	dB
VMA Loss	L			4.4	dB
VMA Loss to Crosstalk Ratio	VCR	32.5			dB