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Home ProductsDirect Attach Cable

Durable 3m 25g Dac Cable , Qsfp28 Breakout Cable 25.88243 Gbps Data Rate

Durable 3m 25g Dac Cable , Qsfp28 Breakout Cable 25.88243 Gbps Data Rate

Durable 3m  25g Dac Cable , Qsfp28 Breakout Cable 25.88243 Gbps Data Rate

Product Details:

Place of Origin: China
Brand Name: Juhua/Neutral/OEM
Certification: CE,FCC,ROHS
Model Number: JH-25G-DAC

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiation
Packaging Details: 1pcs one package
Delivery Time: 5-8 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 30000pcs/month
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Detailed Product Description
Name: SFP28 DAC Footprint: SFP 20PIN
AWG: 30 To 26 AWG Data Rate: 25.88243 Gbps
Compliant: SFF-8432 And SFF-8402 Operating Temperature: 0~70鈩

25G Direct Attach Cable , SFP28 DAC Cable , 3m DAC Cable

Description:

JUHUA's JH-25G-DAC is SFP28 Direct Attach Cables are compliant with SFF-8432 and SFF-8402 specifications. Various choices of wire gauge are available from 30 to 26 AWG with various choices of cable length (up to 5m). The SFP28 passive cable assemblies are high performance, cost effective I/O solutions for 25G Ethernet. SFP28 copper cables allow hardware manufactures to achieve high port density, configurability and utilization at a very low cast and reduced power budget.

 

Features:

Up to 25.88243 Gbps data rate

Up to 5 meter transmission

Hot-pluggable SFP 20PIN footprint

Improved Pluggable Form Factor(IPF)

Compliant for enhanced EMI/EMC performance

Compatible to SFP28 MSA

Compatible to SFF-8402 and SFF-8432

Temperature Range: 0~ 70 °C

RoHS Compatible

 

Benefits:

Cost-effective copper solution

Lowest total system power solution

Lowest total system EMI solution

Optimized design for Signal Integrity

 

Applications:

鈼 25G Ethernet

 

Pin Function Definition:

Parameter Symbol Min Typical Max Unit Note
Differential Impedance RIN,P-P 90 100 110  
Insertion loss SDD21 8   22.48 dB At 12.8906 GHz
Differential Return Loss SDD11 12.45   See 1 dB At 0.05 to 4.1 GHz
SDD22 3.12   See 2 dB At 4.1 to 19 GHz
Common-mode to common-mode SCC11 2     dB At 0.2 to 19 GHz
Output return loss SCC22          
Differential to common-mode SCD11 12   See 3 dB At 0.01 to 12.89 GHz
Return loss SCD22 10.58   See 4 dB At 12.89 to 19 GHz
Differential to common Mode   10       At 0.01 to 12.89 GHz
Conversion Loss SCD21-IL     See 5 dB At 12.89 to 15.7 GHz
Channel Operating Margin COM 3     dB  
Notes:
1. Reflection Coefficient given by equation SDD11(dB) < 16.5 - 2 × SQRT(f ), with f in GHz
2. Reflection Coefficient given by equation SDD11(dB) < 10.66 - 14 × log10(f/5.5), with f in GHz
3. Reflection Coefficient given by equation SCD11(dB) < 22 - (20/25.78)*f, with f in GHz
4. Reflection Coefficient given by equation SCD11(dB) < 15 - (6/25.78)*f, with f in GHz
5. Reflection Coefficient given by equation SCD21(dB) < 27 - (29/22)*f, with f in GHz

 

 

Mechanical Specifications:

The connector is compatible with the SFF-8432 specification.

Length (m) Cable AWG
0.5 30AWG
1 30AWG

2

 

30AWG/26AWG
3 26AWG
4 26AWG

 

Mechanical Dimensions:

Durable 3m  25g Dac Cable , Qsfp28 Breakout Cable 25.88243 Gbps Data Rate

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 6/6 RoHS 6/6 compliant

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