10G SFP+ Compatible Direct Attach Copper Twinax Passive Cable

（ITEM）

（REQUIREMENT）

（TEST CONDITION）

（Differential Impedance）

Cable Impedance

105+5/-5Ω

Rise time of 35ps

(20 % - 80 %).

Paddle Card Impedance

100±10Ω

Cable Termination Impedance

100±15Ω

[Differential (Input/Output)Return loss S_DD11/S_DD22]

Return loss(f)≥

Where

f              is the frequency in GHz

Return loss(f)  is the return loss at frequency f

0.01GHz≤f≤11.1GHz

SFF-8431 Rev.4.1

[Differential Insertion Loss (S_DD21  Max.)]

(Differential Insertion Loss Max.)

0.01GHz≤f≤11.1GHz

          F

AWG

600MHz

1.25GHz

2.5GHz

5.0GHz

30(1m)Max

2.5dB

3.5dB

4.5dB

6.5dB

30(2m)Max

3.8dB

5.3dB

6.8dB

9.8dB

30(3m)Max

5.0dB

7.0dB

9.0dB

13.0dB

26(5m)Max

5.5dB

7.0dB

10.5dB

15.0dB

24(10m)Max

7.0dB

10.0dB

14.0dB

20.0dB

[MDNEXT(multiple disturber

near-end crosstalk)]

≥26dB @5GHz

0.01GHz≤f≤11.1GHz

[Insertion Loss Deviation]

-0.7-0.2*10-3f ≤ ILD ≤ 0.7+0.2*10-3f

(f is the frequency in MHz)

0.01GHz≤f≤5.0GHz

（ITEM）

（REQUIREMENT）

（TEST CONDITON）

[Low Level Contact Resistance]

70milliohms Max. From initial.

EIA-364-23:Apply a maximum voltage of 20mV

And a current of 100 mA.

Insulation Resistance

10Mohm(Min.)

EIA364-21:AC 300V 1minute

 [Dielectric Withstanding Voltage]

DC 500V 1 minute disruptive discharge.

EIA-364-20:Apply a voltage

of 500 VDC for 1minute

between adjacent terminals

And between adjacent terminals and ground.

（ITEM）

（REQUIREMENT）

（TEST CONDITON）

[Operating Temp. Range]

-20°C to +75°C

Cable operating temperature range.

Storage Temp. Range

(in packed condition)]

-20°C to +55°C

Cable storage temperature range

in packed condition.

[Thermal Cycling Non-Powered]

No evidence of physical damage

EIA-364-32D, Method A, -25 to 90C, 100 cycles, 15 min. dwells

[Salt Spraying]

48 hours salt spraying after shell

corrosive area less than 5％.

EIA-364-26

Mixed Flowing Gas

Pass electrical tests per 3.1 after

stressing. (For connector only)

EIA-364-35 Class II,14 days.

Temp. Life

No evidence of physical damage

EIA-364-17C w/ RH, Damp heat 90℃ at 85% RH for 500 hours then return to ambient

Cable Cold Bend

4H,No evidence of physical damage

Condition: -20℃±2℃, mandrel diameter is 6 times the cable diameter.

（ITEM）

（REQUIREMENT）

（TEST CONDITON）

Vibration

Pass electrical tests

per 3.1 after stressing.

Clamp & vibrate per EIA-364-28E,

TC-VII, test condition letter – D, 15 minutes in X, Y & Z axis.

Cable Flex

No evidence of physical damage

Flex cable 180° for 20 cycles (±90° from nominal position) at 12 cycles per minute with a 1.0kg load applied to the cable jacket. Flex in the boot area 90º in each direction from vertical. Per EIA-364-41C

Cable Plug Retention in Cage

90N Min.

No evidence of physical damage

Pull on cable jacket approximately 1 ft behind cable plug. No functional damage to cable plug below 90N.

Per SFF-8432 Rev 5.0

Cable Retention in Plug

90N Min.

No evidence of physical damage

Cable plug is fixtured with the bulk cable hanging vertically. A 90N axial load is applied (gradually) to the cable jacket and held for 1 minute. Per EIA-364-38B

Mechanical Shock

Pass electrical tests

Per 3.1 after stressing.

Clamp and shock per EIA-364-27B, TC-G,3 times in 6 directions, 100g, 6ms.

Cable Plug Insertion

18N Max.(SFP28)

Per SFF-8432 Rev 5.0

Cable plug Extraction

12.5N Max. (SFP28)

Measure without the aid of any cage kick-out springs. Place axial load on de-latch to de-latch plug. Per SFF-8432 Rev 5.0

Durability

50 cycles,No evidence of physical damage

EIA-364-09, perform plug &unplug cycles:Plug and receptacle mate rate: 250times/hour. 50times for module (CONNECTOR TO PCB)

PN

Description

10G-PDAC-SFP-0.5

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 0.5m, AWG 30, Temp. 0-70C)

10G-PDAC-SFP-0.65

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 0.65m, AWG 30, Temp. 0-70C)

10G-PDAC-SFP-1

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 1m, AWG 30, Temp. 0-70C)

10G-PDAC-SFP-1.2

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 1.2m, AWG 30, Temp. 0-70C)

10G-PDAC-SFP-1.5

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 1.5m, AWG 30, Temp. 0-70C)

10G-PDAC-SFP-2

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 2m, AWG 30, Temp. 0-70C)

10G-PDAC-SFP-2.5

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 2.5m, AWG 30, Temp. 0-70C)

10G-PDAC-SFP-3

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 3m, AWG 30, Temp. 0-70C)

10G-PDAC-SFP-4

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 4m, AWG 28, Temp. 0-70C)

10G-PDAC-SFP-5

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 5m, AWG 26, Temp. 0-70C)

10G-PDAC-SFP-6

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 6m, AWG 24, Temp. 0-70C)

10G-PDAC-SFP-7

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 7m, AWG 24, Temp. 0-70C)

10G-PDAC-SFP-10

Multi-Vendor Compatible 10G SFP+  to SFP+ Twinax Passive Copper Cable(1.0625-10.52 Gbps, Max. 10m, AWG 24, Temp. 0-70C)

Date

version

change Description

Author

2017-05-19

V0

First release

LEON

2017-08-17

V1.0

Add performance metrics

LEON