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FX23/FX23L Series/High Speed Transmission, 0.5mm Pitch Board-to-Board Floating Connectors

High Speed Transmission Properties (FX23 : h=15mm, FX23L : h=12mm)

●

Pin Assignment

The following pin arrangement is recommended to match the 100Ω differential impedance and to contain cross- talk.

Diff pair

Signal pin

Ground pin

●

Differential Impedance 80ps Rise Time (20 to 80%)

0.8

1

1.2

1.4

1.6

1.8

85

90

95

100

105

110

115

Time (ns)

FX23

0.8

1

1.2

1.4

1.6

1.8

85

90

95

100

105

110

115

Time (ns)

FX23L

Meets the criterion of 100±10Ω at the rise time of 80ps ( 20 to 80% ) .

●

Insertion Loss

0

2

4

6

8

10

-10

-9

-8

-7

-6

-5

-4

-3

-2

-1

0

Frequency (GHz)

FX23

0

2

4

6

8

10

-10

-9

-8

-7

-6

-5

-4

-3

-2

-1

0

Frequency (GHz)

FX23L

●

Return Loss

0

2

4

6

8

10

-50

-45

-40

-35

-30

-25

-20

-15

-10

-5

0

Frequency (GHz)

FX23

0

2

4

6

8

10

-50

-45

-40

-35

-30

-25

-20

-15

-10

-5

0

Frequency (GHz)

FX23L

Superior insertion loss and return loss characteristics up to 5GHz.