A Series 0.4mm (.0157) pitch

Probe Series

Initial Length

Operating Position

Operating

Self

Insertion Loss

Typical Contact

inch/mm

inch/mm

Spring Force

Inductance

< -1db to

Resistance

A1512

.131"

3.32

.119"

3.02

21g

<0.50 nH

20.3GHz

72mOhms

A1520

.081”

2.05

.075”

1.90

20-25g

<0.50 nH

24.1 GHz

60mOhms

A1540

.126"

3.20

.114"

2.90

18g

 <0.50 nH

16.1GHz

20mOhms

A1550

.133”

3.30

.118”

3.00

20g

  <0.50 nH

18.7GHz  

85mOhms  

A1561

.149”

3.78

.131”

3.33

22g

A1562

.157”

3.98

.147”

3.74

20g

A1580

.210”

5.33

.192”

4.88

32g

A1582

.210”

5.33

.192”

4.88

27g

B Series 0.5mm (.0197) pitch

Probe Series

Initial Length

Operating Position

Operating

Self

Insertion Loss

Typical Contact

inch/mm

inch/mm

Spring Force

Inductance

< -1db to

Resistance

B2500

.304"

7.72

.275"

6.99

28g

 <2.0nH

6.4 GHz 

80mOhms

B2501

.162"

4.11

.150"

3.81

20-35g

<1.0nH

11.2 GHz

50mOhms

B2502

.091"

2.31

.085"

2.16

32g

<0.75nH

17.0GHz

30mOhms

B2503

.157"

3.99

.142"

3.61

26-32g

<0.75nH

13.0GHz

60mOhms

B2504

.214"

5.42

.190"

4.82

24-34g

 <1.25nH

8.8 GHz 

60mOhms 

B2509

.108"

2.74

.094"

2.39

26g

<0.75nH

16.1 GHz

60mOhms

B2514

.116"

2.95

.104"

2.64

26g

<0.75nH

12.2GHz

90mOhms

B2526

.276"

7.01

.252"

6.40

20g

D Series 0.8mm (.0315) pitch

Probe Series

Initial Length

Operating Position

Operating

Self

Insertion Loss

Typical Contact

inch/mm

inch/mm

Spring Force

Inductance

< -1db to

Resistance

D4525

.087"

2.21

.071"

1.80

30g

<0.75nH

17.0GHz

20mOhms

D4565

.092"

2.33

.071"

1.80

30g

<0.50nH

17.0GHz

25mOhms

D4601

.214"

5.43

.186"

4.72

24-34g

<1.25nH

12.8GHz

50mOhms

D4603

.209"

5.30

.181"

4.59

24g

<1.25nH

12.4GHz

70mOhms

D4613

.249"

6.32

.213-.216"

5.49

24-34g

D4623

.289"

7.33

.253”

6.43

34g

<1.75nH

8.2GHz

60mOhms 

D4693

.185”

4.71

.157”

4.00

24-34g

<1.0nH

18.3GHz

40mOhms

E Series 1.0mm (.0394) pitch

Probe Series

Initial Length

Operating Position

Operating

Self

Insertion Loss

Typical Contact

inch/mm

inch/mm

Spring Force

Inductance

< -1db to

Resistance

E5533

.143"

3.62

.119"

3.02

34-40g

<.75nH

25.3GHz

20mOhms 

E5548

.180"

4.57

.156"

3.96

20-39g

<1.25nH

14.5GHz

25mOhms

E5585

28g 

E5593

27g

E5656

 36g

Interface Contacts

Probe Series

Initial Length

Operating Position

Operating

inch/mm

inch/mm

Spring Force

E5509

.730"

18.54

.680"

17.27

100g

3.5oz

G7500

1.006"

25.55

.918"

23.32

44g

1.6oz