aps Solutions GmbH provides various test socket solutions for connecting integrated circuits during testing. They offer spring pin sockets, U-contact sockets, PCR sockets, probe heads, and co-axial test sockets to interface with different package types including BGA, LGA, SO, TSOP, QFP, LCC, QFN/MLF/MLP, CSP, and MCM. The sockets are designed to operate at frequencies up to 13 GHz and temperatures ranging from -40°C to 150°C, with low contact resistance and long lifetimes. aps Solutions focuses on providing technology for better electrical contacts during testing.

1. aps Solutions GmbH aps Solutions GmbH
Test Socket Solutions Spring Pin Socket
BGA – LGA – SO – TSOP I & II – QFP –
LCC – QFN/MLF/MLP – CSP – MCM – WLCSP
Many more …
• Crown, conical, round, ect.
• Pitch below 0,2 mm
• Kelvin Option: 0,4mm
• Temp -40°C to +150°C
• Higher temp on request
• Easy to install
• Low Resistance < 50 mOhm
• Frequency rage up to 6 Ghz
• Plunger Material : Au alloy /
PdCo Alloy / SK4 / BeCu
• Plating: Gold, Pd -Alloy, Nano,
Multilayer(4L)
Gutenbergstrasse 1
D-82178 Puchheim-Munich
Technology
Germany Technology
for Phone: +49-(0)89-841027-0 for
Better Fax: +49-(0)89-841027-11 Better
Contacts www.aps-munich.com Contacts

2. aps Solutions GmbH aps Solutions GmbH
U-Contact Socket PCR Socket
SOP – SSOP – TSSOP – QFP – QFN – PLCC – LCC
BGA – LGA – QFN
• pitch dow n to 0.3mm
• Kelvin: 0,4mm
• Up to 1million operations
• (on specified condition)
• High frequency Characteristics • Pressure conductive Rubber
• Bandwidth -1dB@12.8GHz • Pitches down to 0.3mm
• Current up to 2A • Min. contact resistance: ~ 20mΩ
• Inductance <0.1nH average ~ 40mΩ
• Up to 3000 contacts
• Max. Bandwidth: -1dB@14Ghz)
• Temperature range: -40°C – +125°C
• Life time: ~300k
• Easy to install on site
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3. aps Solutions GmbH aps Solutions GmbH
WLCSP Probe Head Co-Axial Test Socket
B G A – QF N
 F o r B G A, Q F N
 P it c h: 0.5, 0. 65, 0. 8, 1.0 , 1. 2 7m m
 A p pr o pr iat e op er a t ing f r eq ue nc y up t o
1 3 G Hz
 Impedance match:50, 75, 90
• Planarity: ±35µm
• Bandwidth: 6 Ghz
• Current Rating: >1A (0,4mm Pitch)
• Pitches: < 0.2mm
• Kelvin / Force & Sense (0.4mm pitch)
• Lifetime: >1000k
• Universal Probe Head
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for for
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