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Email: sales@sunkye.com
Tel: +852-69486797
Fax: +852-31828508

Sunkye Super Pin Datasheet

Brief Introduction of super pin:

Super pin contacts is a typical miniature connector contacts, the minimum diameter is 0.254mm (0.01”).
Super pin contacts is an advanced and high performace solderless compression connector technology thatcan be repeated disassembly and maintenance, can keep the best connection of the electric current and microwave in the vibration environment.
Super pin contacts with high speed signal transmission, long service life, better adaptability etc. high performance and are widely applied in the fields of both military and industry.
High signal speed capability enabling frequencies greater than 40 GHz.

Application of Super pin contacts:

Super pin contacts can be widely used in weapons, satellite, missiles, space probe, aircraft, supercomputer, vacuum system, product testing system, IC(integrated circuit), unmanned aircraft system, UAS(Unmanned Aerospace Surveillance), jet fighter, radar array, crash-test, RF and high signal transmission etc.

Performance of Super pin contacts:

Current Capability : 5 Amps Continuous
Environment temperature range:-60℃～150℃
Mating Cycles (Super pin contacts alone): ＞5000 cycles
Mating Cycles (with Hardhats) : ＞500000 cycles
Compression Force:34 grams
Frequency Capability:to 40 GHz in natural state, to 100 GHz with design optimization
Compliance : 15 - 30% of length
Cross Talk/Bandwidth:-20dB@10Ghz
Insertion Loss/Bandwidth:-0.2dB@10GHz/-1dB@26GHz
Return Loss/Bandwidth:-15dB@10GHz
Inductance:0.19nH Self / 0.03nH Mutual

Capacitance:0.16pF Ground / 0.008pF Mutual

Contact resistance:<10mΩ

Tesing sample of Super pin contacts:

Part no.		SKFB-0.5/ 5
Material	Copper-Be	Length（Tolerance+20 0%）	5mm
Diameter（Tolerance±5%）	φ0.5mm	Volume fill rate (Tolerance±2%）	28%

Testing datasheet of Super pin contacts

Item	Technical analysis indicators	Result
1	Current Capability(max)	5A
2	Operating temperature range	-60℃～+150℃
3	Mating Cycles	1000 cycles
4	Mating Cycles (with Hardhats)	1000 cycles
5	Compliance	15% - 30% of length
6	Compression Force	0.46N（0.5mm compression）
7	VSWR	≤1.87@10GHz
8	Insertion Loss	≤-0.48dB@10GHz
9	Return Loss	≥10.39dB@10GHz
10	Resistance	＜42.7mΩ
11	Thermal shock	-60℃～+150℃
12	Humidity	240h
13	Salt spray	48h
14	Vibration	150m/s2
15	Shock	490m/s2

VSWR of image

Insertion loss of image

Feature of Super pin contacts

High signal speed capability enabling frequencies greater than 20 GHz.
Solderless, compression-style interconnect system.
Applications include production Land Grid Array (LGA) integrated circuit sockets and parallel PCB to
PCB interconnections.
Provides solutions to many of the problems associated with through hole and surface mount soldered technology.
Enables upgrade and system maintenance strategies.
Available in custom I/O configurations and I/O counts from 1 to over 7,000.
Contact centerline spacing of 1mm or greater.
Excellent reliability in commercial, military, and aerospace applications.
Application can result in lower installed and system maintenance costs.