• Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
  • Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
  • Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
  • Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
  • Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
  • Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable

Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable

Application: Local Communication Cable, Coaxial Cable, LAN Cable, Fiber Optic Cable, Long Distance Symmetric Cable
Conductor Material: Copper
Cover Material: PVC
Samples:
US$ 8/Piece 1 Piece(Min.Order)
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Customization:
Shipping Cost:

Estimated freight per unit.

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Payment Method: visa mastercard discover JCB diners club american express T/T
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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
From payment to delivery, we protect your trading.
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable pictures & photos
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
US $19.99-25 / Piece
Min. Order: 5 Pieces
Diamond Member Since 2022

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  • Overview
  • Product Parameters
  • Factory display
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
40G-QSFP-DAC
Type
No
Material Shape
Round Wire
Conductor Type
Solid
Wire Core Material
Bare Copper Wire
Certification
CE, ISO, RoHS, CCC
Model
40g-Qsfp-Dac
Brand
Kolorapus
Product Name
40g Qsfp Dac Cable
Transmission Distance
up to 7m
Data Rate Per Channel
10.3125gbps
Compatible to
Sff- 8436
Temperature Range
0~ 70degree
Sample
Available
Test
100% Testing Before Delivery
Transport Package
Carton
Specification
Customized
Trademark
Kolorapus
Origin
China

Packaging & Delivery

Package Size
15.00cm * 10.00cm * 5.00cm
Package Gross Weight
0.200kg

Product Description

 
Product Parameters
Kolorapus High Speed Copper Cable 40G QSFP+ SFP DAC Direct Attach Cable

Brand Name:KOLORAPUS
Specification: 40G QSFP DAC Cable
Sample:available 
Origin:China
Production Capacity:600km/month
Certification:ISO/3C/CE/ROHS/UL
Package: Carton,Wooden case, Wooden frame, Tray, Flight case

Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach CableKolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach CableKolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable

Features

  • Compliant with SFF- 8436.
  • Up to 10.3125Gbps data rate per channel
  • Up to 7m transmission
  • Operating temperature: 0ºC to +70ºC
  • Single 3.3V power supply
  • RoHS compliant

Benefits

  • Cost-effective copper solution
  • Lowest total system power solution
  • Lowest total system EMI solution
  • Optimized design for Signal Integrity

Applications

  • 40G Ethernet

Pin Function Definition

Pin Logic Symbol Description
1   GND Ground
2 CML-I Tx2n Transmitter Inverted Data Input
3 CML-I Tx2p Transmitter Non-Inverted Data Input
4   GND Ground
5 CML-I Tx4n Transmitter Inverted Data Input
6 CML-I Tx4p Transmitter Non-Inverted Data Input
7   GND Ground
8 LVTTL-I ModSelL Module Select
9 LVTTL-I ResetL Module Reset
10   Vcc Rx +3.3V Power Supply Receiver
11 LVCMOS-
I/O
SCL 2-wire serial interface clock
12 LVCMOS-
I/O
SDA 2-wire serial interface data
13   GND Ground
14 CML-O Rx3p Receiver Non-Inverted Data Output
15 CML-O Rx3n Receiver Inverted Data Output
16   GND Ground
17 CML-O Rx1p Receiver Non-Inverted Data Output
18 CML-O Rx1n Receiver Inverted Data Output
19   GND Ground
20   GND Ground
21 CML-O Rx2n Receiver Inverted Data Output
22 CML-O Rx2p Receiver Non-Inverted Data Output
23   GND Ground
24 CML-O Rx4n Receiver Inverted Data Output
25 CML-O Rx4p Receiver Non-Inverted Data Output
26   GND Ground
27 LVTTL-O ModPrsL Module Present
28 LVTTL-O IntL Interrupt
29   Vcc Tx +3.3V Power supply transmitter
30   Vcc1 +3.3V Power supply
31 LVTTL-I LPMode Low Power Mode
32   GND Ground
33 CML-I Tx3p Transmitter Non-Inverted Data Input
34 CML-I Tx3n Transmitter Inverted Data Input
35   GND Ground
36 CML-I Tx1p Transmitter Non-Inverted Data Input
37 CML-I Tx1n Transmitter Inverted Data Input
38   GND Ground

General Product Characteristics

QSFP+ 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 Typical Max Unit Note
Differential Impedance TDR 90 100 110 ohm  
Insertion loss SDD21 -17.04     dB At 5.15625 GHz
Differential Return Loss SDD11
SDD22
    See 1 dB At 0.05 to 4.1 GHz
    See 2 dB At 4.1 to 11.1 GHz
Differential to common-mode
return loss
SCD11
SCD22
    -10 dB At 0.2 to 11.1 GHz
Common-mode to common-mode output return loss SCC11
SCC22
-3 dB At 0.01  to 11.1 GHz
Notes:
  1. Reflection Coefficient given by equation SDD11(dB) < -12 + 2 × SQRT(f ), with f in GHz
  2. Reflection Coefficient given by equation SDD11(dB) < -6.3 + 13 × log10(f/5.5), with f in GHz


Mechanical Specifications
The connector is compatible with the SFF-8436 specification.
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
Length (m) Cable AWG
1 30
3 30
5 26
7 24
 

Regulatory Compliance

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 2011/65/EU and it's Amendment Directives (EU) 2015/863 RoHS (EU)2015/863 compliant
REACH Compliance REACH  Regulation (EC) No 1907/2006 REACH (EC) No 1907/2006 compliant

 

Factory display
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable

 

Company Profile

Kolorapus is a factory direct supplier specializing in the research and development of wires and cables and supporting equipment. Cables, flexible towline cables, elevator flat cables, various special cables and related accessories, such as modules, panels, distribution frames, jumpers, pigtails, couplers, photoelectric converters, cabinets, bridges, etc., products It has passed CCC, ROHS, CE and other certifications, and provided a tripartite test report issued by the national authoritative testing and certification center. The product performance fully complies with domestic and foreign and industry-related standards.
The company's management system has passed GB/T19001-2016/ISO9001:2015 quality management system certification, GB/T24001-2016/ISO14001:2015 environmental management system certification and GB/T45001-2020/ISO45001:2018 occupational health and safety management system certification. 
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable

Certifications
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
 

Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach CableKolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable

FAQ

What Kind Of Services Can We Enjoy Buy From Kolorapus.Co.Ltd.?
Arrange the shipping and delivery asap.
Inspect the quality carefully of your goods.
Good packaged avoid the damage of goods during shipping.
Make documents for you to do custom clearance,packing list and commercial invoice

Can We Get The Sample Order?
We welcome sample test and quality check.
Some products that are relatively small in size can be sent by express.
We need to charge the double sample fee, and don't worry the sample fee will refund you in your next further bulk order.

How Can You Guarantee The Quality Of The Products?
We have always placed great emphasis on quality control to make sure that excellent quality level is maintained.furthermore, every order will be checked out to guarantee the quantity and quality.

Which Logistics You Sent And How Long Can We Get The Goods?
It's up to your order quantities,we accept sea transportation and air transportation.

What Kinds Of Certificates Do You Have?
We have passed the inspection of GB,CE,UL,ROHS,3C etc,and Comprehensively guarantee the quality of the products.

Which Payment Method Do You Accept?
We accept T/T,Paypal and so on, any one method that we can negociate.

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From payment to delivery, we protect your trading.
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable pictures & photos
Kolorapus High Speed Copper Cable 40g Qsfp+ SFP Dac Direct Attach Cable
US $19.99-25 / Piece
Min. Order: 5 Pieces
Diamond Member Since 2022

Suppliers with verified business licenses

Secured Trading Service
Trading Company
Number of Employees
16
Year of Establishment
2011-06-13