HD MINI SAS SFF-8644 to 4SFF-8482+Power Cable HD Minisas to SAS

Description

The SFF-8644 is a 36-pin high-density Mini SAS connector with a metal housing compatible with shielded external connections, primarily used to implement HD SAS external interconnect solutions. Typical applications are internal SAS links between SAS HBAs and SAS drive subsystems.The SFF-8644 is compliant with the SAS 3.0 specification and supports 12Gbps data transfer protocol.
The SFF-8482 is a 29-pin SAS connector with a plastic body interface configured with 15 pins to support drive power requirements. It is primarily used on SAS 4i arrays as an internal SAS connector cable and supports 12Gbps transfer rates.

Application data/communication
1.RAID (Redundant Array of Independent Disks)
2.Workstation
3.Rack Server
4.Server
5.Storage shelf

Features and benefits
1.The sending rate is 12Gbps.
2.Comply with SAS3.0 specification.

Mechanical behavior
Fit and non-fit
Conditions: EIA 364-13. Insert and extract at a speed of 25 mm/min.
Cooperating force: 100 Newton largest HD mini SAS connector.
Cancel the power: 50 N maximum HD mini SAS connector. 
Mating force: 50N max is SAS connector.
Cancellation force: 20N maximum SAS connector.

Electrical performance
1.Contact current rating
0.5 The maximum ampere per needle when mating.
2.Voltage level
30 volts per contact when mating or not mating.
3.Contact resistance
After the stress test, the maximum initial is 30mohm, and the maximum is 15mohm.
4.Withstand medium voltage
500 volts, no failure in 1 minute.
5.Insulation resistance
At least 1000 moms.

Signal integrity
1.Matching connector impedance: 100 ohm ± 15%
2.Absolute cable impedance: 100 ohm ± 10%
3.Cable pair matching: ±5 ohm
4.Common mode impedance: 25 to 40 ohms
5.Insertion loss: 6Db up to 4.5Ghz; 11Db up to 9Ghz
6.Crosstalk: -35Db to 6Ghz

Product environmental regulations
Rohs2.0: Comply with Rohs2.0 standard
Roche China: Yes
REACH SVHC: Yes
Low halogen status: not reviewed