Pad ROLâ¢200 - Johnstech
Pad ROLâ¢200 - Johnstech
Pad ROLâ¢200 - Johnstech
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<strong>Pad</strong> ROL 200<br />
PAD ROL 200 SERIES CONTACTOR<br />
For QFN, DFN, and Other <strong>Pad</strong>-Style Applications<br />
<strong>Johnstech</strong>’s patented ROL technology<br />
Production Test<br />
(Actual Size)<br />
(Actual Size)<br />
Gold-Plated<br />
Contact Profile<br />
Matte Tin Configuration<br />
> 0.5mm Pitch<br />
Low-Force XL-2<br />
Contact Profile<br />
NiPdAu Configuration<br />
> 0.5mm Pitch<br />
DL-VCMA<br />
Double-Latch Vertically<br />
Compliant Manual<br />
Actuator<br />
provides excellent electrical performance<br />
and proven mechanical reliability for<br />
applications including Precision Analog<br />
and RF. The ROL200 Series provides<br />
Contact/Elastomer configurations for the<br />
unique challenges of matte tin and NiPdAu<br />
packages.<br />
ROL 200<br />
Contacts<br />
Gold-Plated<br />
Low-Force XL-2<br />
Characterization<br />
Device Platings<br />
Matte Tin & Tin-Based<br />
Nickel Palladium Gold<br />
ROL 200 Contactors are ideal for<br />
Manual Device Evaluation, Lab Testing,<br />
Prototyping and Characterization<br />
• Designed to test to 20 GHz<br />
• Reliable and repeatable results<br />
The “rolling contact” design of the<br />
ROL Contactor, which creates a<br />
self-cleaning wipe action, provides<br />
extensive Production Test benefits:<br />
• Consistent Contact Resistance<br />
• Optimized Electrical Performance<br />
• Higher First Pass Yield<br />
• Repeatable Site-to-Site Performance<br />
• Longer MTBA (Mean Time Between<br />
Assists)<br />
• Prolonged Load Board Life<br />
• Simple Maintenance & Rebuilding<br />
• Improved OEE (Overall Equipment<br />
Efficiency)<br />
• Lower Overall Cost of Test<br />
• Lab Performance correlates to<br />
SL-VCMA<br />
Single-Latch Vertically<br />
Compliant Manual<br />
Actuator<br />
Production Test Floor<br />
• Robust Manual Actuator life of 10k+<br />
insertions<br />
Your Contact For Higher Performance
© Copyright 2009, <strong>Johnstech</strong> International Corporation. Specifications subject to change without notice. No part of this document may be reproduced in any form or by any means, electronic or mechanical, including<br />
photocopying, recording or by any information storage or retrieval system, without expressed written permission from <strong>Johnstech</strong>. <strong>Johnstech</strong> and <strong>Johnstech</strong> logo are registered trademarks in the USA and other countries.<br />
<strong>Johnstech</strong> products and components are covered by patents and copyrights in the USA and other countries. LIT 1433a-610<br />
PAD ROL 200 SPECIFICATIONS<br />
Electrical Specifications Matte Tin Configuration NiPdAu Configuration<br />
Electrical Length<br />
(compressed height):<br />
2.00 mm 2.07 mm<br />
Inductance: Self: 0.42 nH Self: 0.55 nH<br />
Mutual: 0.24 nH<br />
Mutual: 0.24 nH<br />
Capacitance: Ground: 0.35 pF Ground: 0.35 pF<br />
S 21<br />
Insertion Loss/Bandwidth<br />
(Ground-Signal-Ground):<br />
S 11<br />
Return Loss/Bandwidth<br />
(Ground-Signal-Ground):<br />
S 41<br />
Crosstalk/Bandwidth<br />
(Ground-Signal-Signal-Ground):<br />
Mutual: 0.13 pF<br />
-1dB @ 24 GHz<br />
-20dB @ 4 GHz<br />
-20dB @ 18 GHz<br />
Mutual: 0.12 pF<br />
-1dB @ 18.5 GHz<br />
-20dB @ 5.8 GHz<br />
-20dB @ 29.5 GHz<br />
Average Contact DC Resistance: 30 mOhms 20 mOhms<br />
Current Carrying Capability: 4 A 2.8A<br />
Current Leakage: 0.5mm pitch) - NiPdAu<br />
Low-Force XL-2 Fine Tip ( 0.4mm pitch) - NiPdAu<br />
<strong>Johnstech</strong> Services/Resource Options<br />
Test Floor Technical Support - Worldwide<br />
Field Service Offices; First-Pass Yield<br />
Enhancement; Performance Audits; Customized Training<br />
and Applications Engineering.<br />
Online Tech Support at: www.johnstechhelp.com<br />
Engineering Services<br />
Load Board Evaluation & Testing; HFSS 3D Modeling;<br />
Electrical Performance Analysis; PCB/Contactor/Device<br />
Optimization; Contactor S Parameter Data; Thermal<br />
Conductivity Analysis and Advanced Design System (ADS)<br />
Simulation, Analysis & Optimization.<br />
Website (www.johnstech.com)<br />
Product, Test, Industry Support Information; Downloadable,<br />
Product Spec Sheets; Maintenance and Inspection Guides;<br />
Tech Papers and Application Notes.<br />
METHODOLOGY<br />
<strong>Pad</strong> ROL200 Series Methodology<br />
Device Under<br />
Contact<br />
Test<br />
Fine Tip<br />
Elastomer<br />
Decoupler<br />
> 0.5mm pitch matte tin configuration<br />
S 41<br />
Crosstalk<br />
Elastomer<br />
Load Board<br />
Insertion Loss (dB)<br />
Matte Tin Configuration (0.5mm pitch)<br />
NiPdAu Configuration (0.5mm pitch)<br />
Return Loss (dB)<br />
Matte Tin Configuration (0.5mm pitch)<br />
NiPdAu Configuration (0.5mm pitch)<br />
Crostalk (dB)<br />
Matte Tin Configuration (0.5mm pitch)<br />
NiPdAu Configuration (0.5mm pitch)<br />
Frequency (GHz)<br />
Frequency (GHz)<br />
Frequency (GHz)<br />
Contact Resistance in mΩ<br />
Contact Resistance<br />
100<br />
80<br />
60<br />
40<br />
20<br />
Matte Tin Configuration (0.5mm pitch)<br />
NiPdAu Configuration (0.5mm pitch)<br />
0<br />
0 5,000 10,000 15,000 20,000<br />
Insertions<br />
Equivalent Ground Inductance (nH)<br />
Ground Inductance<br />
0.5<br />
0.45<br />
0.4<br />
0.35<br />
0.3<br />
0.25<br />
0.2<br />
0.15<br />
0.1<br />
0.05<br />
0<br />
<strong>Pad</strong> ROL200 Series Contacts in Housing<br />
Ground Insert<br />
4 5 6 7 8 9 10<br />
Package Size (mm)<br />
Grounding Options<br />
RTH - ROL Contacts in Housing is one of <strong>Johnstech</strong>’s<br />
recommended Grounding Options (shown on front).<br />
Other available options shown here.<br />
RCI - ROL Contacts in<br />
Copper Insert<br />
CI - Solid Copper Insert<br />
EI- Eco-1 Insert 3x3 mm package<br />
EI- Eco-1 Insert 4x4 mm package<br />
<strong>Johnstech</strong> International Corporation • 1210 New Brighton Boulevard • Minneapolis, MN 55413-1641 USA • Tel 612.378.2020 • Fax 612.378.2030 • www.johnstech.com • E-mail info@johnstech.com