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SPRING-LOADED CONNECTORS
PAD CONNECTORS
GENERAL SPECIFICATIONS
The values listed below are general specs applying for PRECI-DIP spring-loaded connectors. Please see individual catalog page for additional and
product specific technical data.
OPERATING TEMPERATURE RANGE -55 ... +125 °C (-55 °… +85 °C with music wire spring)
CLIMATIC CATEGORY (IEC) 55/85/21
OPERATING HUMIDITY RANGE Annual mean 75%
MAX. WORKING VOLTAGE 100 VRMS/150 VDC (2.54 mm grid)
PRECI-DIP connectors designated « Series Preci-Dip Connector » are recognized by UL LLC and listed under « Connectors for Use
in Data, Signal, Control and Power Applications », File Nr. E174442.
PACKAGING
• Standard connector packaging is card box.
• SMD mount connectors available on request
with Tape & Reel packaging acc. to EIA Standard 481.
These products are marked with the symbol:
T & R Packaging
Please consult www.precidip.com for availability,
size of tape, size of reel, number of components
per reel, packing units and part numbers.
MECHANICAL CHARACTERISTICS
BASIC LOW RESISTANCE LOW RESISTANCE
HOLLOW PISTON TYPE SHAPED PISTON TYPE CLIP IN-LINE DESIGN TYPE
MIN. INITIAL HEIGHT 3 mm 6 mm 10 mm
STROKE/HEIGHT RATIO Max. 0.3 Max. 0.2 Max. 0.15
MAX STROKE 2 mm 2 mm 1.5 mm
MIN. INITIAL SPRING FORCE 0.2 N 0.2 N 0.2 N
ELECTRICAL CHARACTERISTICS
INSULATION RESISTANCE BETWEEN ANY TWO ADJACENT CONTACTS Min. 10’000 M at 500 VAC
CAPACITANCE BETWEEN ANY TWO ADJACENT CONTACTS Max. 1 pF
ENVIRONMENTAL CHARACTERISTICS
The sockets withstand the following environmental tests without mechanical
and electrical defects:
• Dry heat steady state IEC 60512-11-9.11i / 60068-2-2.Bb: 125 °C, 16 h
• Damp heat cyclic IEC 60512-11-12.11m / 60068-2-30.Db: 25/55 °C, 90 – 100 %rH,
1 cycle of 24 h
• Cold steady state IEC 60512-11-10.11j / 60068-2-1.A: -55 °C, 2 h
• Thermal shock IEC 60512-11-4.11d / 60068-2-14.Na: -55/125 °C, 5 cycles 30 min
• Sinusoidal vibrations IEC 60512-6-4.6d / 60068-2-6.Fc: 10 to 500 Hz, 10 g,
1 octave/min, 10 cycles for each axis
• Shock IEC 60512-6-3.6c / 60068-2-27.Ea: 50 g, 11 ms, 3 shocks in three axis
During the above two tests, no contact interruption >50 ns does appear.
• Solderability J-STD-002A, Test A, 245 °C, 5 s, solder alloy SnAg3.8Cu0.7
• Resistance to soldering heat J-STD-020C, 260 °C, 20 s
• Moisture sensitivity J-STD-020C level 1
Due to technical progress, all information provided is subject to change without prior notice. 31
SPRING–LOADED CONNECTORS