40G QSFP-SFP Passive Direct Copper Cables

Price Negotiable

Price: $5-269

MOQ: 1pcs

Delivery Time: 7-10 working days

Brand: E-link

Product Description

40G QSFP-SFP Passive Direct Copper Cables

Product Advantages

Ø Hybrid cable conforms to the Small Form Factor SFF-8436 and SFF-8431

Ø Support for multi-gigabit data rates :1 Gb/s - 10 Gb/s (per channel)

Ø Maximum aggregate data rate: 40 Gb/s (4 x 10Gb/s)

Ø Hybrid cable link length up to 5m (passive limiting)

Ø High-Density QSFP 38-PIN and SFP 20-PIN Connector

Ø Power Supply :+3.3V

Ø Low power consumption: 0.02 W (typ.)

Ø Temperature Range: 0~ 70 °C

Overview

E-link’s LNK-DP3CXX-XXX High Speed 40G QSFP+ to 10G SFP+ Direct Attach Cable copper cable assemblies are a low cost alternative for short reach 4X applications. They are designed to be fully compatible in form factor and optical/electrical connections according to the QSFP Multi-Source Agreement.

Technical Indexes

Test Type	Test Item	Target		Reference
	Differential Impedence	100+/ -10ohm (Rise time of 50 ps (20 %- 80 %))		IEEE Std.802.3ba
Electrical Characteristics	Differential Mode RL	Frequency(GHz) 0.1-1.0 1.0-4.1	SDD11 & SDD22(max) -10 -(12-2*sqrt(f))	Per table 10 of 1B Cable MOL.v 0.68
	Differential IL	Frequency 100MHz 200MHz 625MHz 1250MHz 1875MHz 2500MHz	SDD21(min) -8 -8 -8.5 -12.1 -14.7 -17	Ref table 43 of Infiniband Architecture Spec, V2
	NEXT	≥26dB @ 10MHz to 5.0GHz		/
	Intra-Pair Skew	≤100 ps(TDT Method) Rise time of 35 ps		(20 %- 80 %)
	Intra-Pair Skew	≤400 ps(TDT Method) Rise time of 35 ps		(20%~80 %)
Environmental Characteristics	Operating Temperature	-40~85°C		Cable operating temp. range
	Thermal Shock	No evidence of physical damage		EIA-364-32 Test
	Cyclic Temp. & Humidity	No evidence of physical damage		EIA-364-31 Method III,Test Cond A
	Salt spray	48 hours salt spraying after shell corrosive area less than 5%		EIA-364-26
	Temperature Life	Performance meets the specification requirement		EIA-364-17, Method A, Test Cond 3 at 105°±2°C
Mechanical Characteristics	MechanicaI Vibration	Performance meets the specification requirement		EIA-364-28E.11 TC-VII, Test Cond. D 15minutes in X,Y,Z axis.
	Cable Flex	Performance meets the specification requirement		EIA-444-1B
	Mechanical Shock	Performance meets the specification requirement		EIA-364-27B, TG-G. 3 times in 6 directions, 100g, 6ms
	Cable plug Insertion	40N Max.		Per QSFP MSA Rev 1.0
	Cable plug extraction	30N Max.		Per QSFP MSA Rev 1.0.
	Latch retention force	50N Min. No evidence of physical damage		EIA-364-13
	Durability	50 Time. No evidence of physical damage		EIA-364-09; perform plug&unplug cycles

Ordering Information

Part Number	Data Rate	Length	Wire Gauge	Connector Type	Temp. Range	Cable Jacket
LNK-DP3C30-1	Up to 40G	1m	AWG30	Passive Copper	0-70℃	PVC
LNK-DP3C30-2	Up to 40G	2m	AWG30	Passive Copper	0-70℃	PVC
LNK-DP3C30-3	Up to 40G	3m	AWG30	Passive Copper	0-70℃	PVC