Johnstech Product Selector

The data included in this document are a guideline, as there are many factors that determine a contactor's suitability to your test solution. For a customized consultation, contact a Johnstech sales representative or service office.

Frequency

Pitch

Temperature

Package

Inductance

Product Name Frequency Pitch Temperature Package Inductance
ROL® Grounding
>70GHz
≥ 0.3mm
-65°C to 175°C
Dual Row QFN, Power QFN, QFN/DFN, QFP, SO
IQtouch® Micro
>70GHz
≥ 0.3mm
-40°C to 125°C
WLCSP
<0.3nH
YARI WLCSP
<30GHz
≥ 0.3mm
-65°C to 175°C
WLCSP
>1nH
DAISHO® KELVIN
<30GHz
≥ 0.3mm
-65°C to 175°C
BGA, Dual Row QFN, LGA, Power QFN, QFN/DFN, QFP, SO, WLCSP
<1nH
Pad ROL® 200 XT
<30GHz
≥ 0.3mm
-65°C to 175°C
Power QFN, QFN/DFN
<1nH
Pad ROL® 200 ES-P
<30GHz
≥ 0.3mm
-40°C to 155°C
Power QFN, QFN/DFN
<1nH
Pad ROL® 200KR2 XT
<30GHz
≤ 0.4mm
-65°C to 175°C
Power QFN, QFN/DFN
>1nH
Pad ROL® 100A XT
>30GHz
≥ 0.3mm
-65°C to 175°C
Power QFN, QFN/DFN
<0.5nH
Pad ROL® 100A ES-P
>30GHz
≥ 0.3mm
-40°C to 155°C
Power QFN
<0.5nH
Pad ROL® 100A Performance Plus XT
>50GHz
≤ 0.4mm
-65°C to 175°C
Power QFN, QFN/DFN
<0.3nH
Verticon® 100 BGA
>70GHz
≥ 0.3mm
-40°C to 155°C
BGA
<0.3nH
Pad ROL® 100A-Z50 XT
>30GHz
≥ 0.3mm
-65°C to 175°C
Power QFN, QFN/DFN
<0.5nH
Leaded ROL® 200 XT
<30GHz
≤ 0.4mm
-65°C to 175°C
QFP, SO
<0.5nH
Leaded ROL® 200 ES-P
<30GHz
≤ 0.4mm
-40°C to 155°C
QFP, SO
<0.5nH
Leaded ROL® 200KR2 XT
<30GHz
≤ 0.5mm
-65°C to 175°C
QFP, SO
>1nH
Leaded ROL® 400 XT
<30GHz
≤ 0.4mm
-65°C to 175°C
QFP, SO
<1nH
SHOTO
<30GHz
≥ 0.3mm
-65°C to 175°C
BGA, Dual Row QFN, LGA
<1nH
YARI
<30GHz
≥ 0.3mm
-65°C to 175°C
BGA, LGA
>1nH
SHOTO WLCSP
<30GHz
≥ 0.3mm
-65°C to 175°C
WLCSP
<1nH
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