PCB CONNECTORS
SERIES
894
894-PP-NNN-20-001101
Triple row
2.54 mm, Right angle solder tail, Square pin diam. 0.635
Right angle square pin headers, solder tail
TECHNICAL SPECS.:
Insulator
Flammability
Contact
Connecting pin
Mechanical life
Rated current
Dielectric strength
Black glass filled polyester PA-GF30-FR
UL 94V-O
Brass
Square 0.635 mm
Min. 100 cycles
3A
Min. 1000 V RMS
ORDERING INFORMATION:
PP Plating code
70
80
18
Termination
Gold flash
Tin
Tin
Connecting pin
Gold flash
Tin
Gold 0.25 µm
NNN number of poles. Replace NNN with the requested number of poles, e.g. 890-70-NNN-20-006101 for a single
row version with 8 pins becomes 890-70-008-20-006101.
PHONE
PRECI-DIP SA
Rue Saint-Henri 11 P.P.Box 834 CH-2800 Delémont / Switzerland
+41 (0)32 421 04 00
FAX
+41 (0)32 421 04 01
E-MAIL
sales@precidip.com www.precidip.com
TECHNICAL ASSISTANCE
GENERAL SPECIFICATIONS:
The values listed below are general specs applying for PRECI-DIP socket and pin connectors. Please see individual catalog page
for additional and product specific technical data.
Operating temperature range
Climatic category (IEC)
Operating humidity range
Max working voltage
-55 ... +125 °C
55/125/21
annual mean 75 %
100 VRMS/150 VDC (2.54 mm grid)
PRECI-DIP sockets are recognized by Underwriters Laboratories Inc. and listed under "Connectors for Use in Data, Signal,
Control and Power Applications", File Nr. E174442
MECHANICAL CHARACTERISTICS:
Clip retention
Contact (sleeve / clip) retention
Min. 40 N (no displacement under axial force applied)
Min. 3.3 N acc. to MIL-DTL-83734, pt 4.6.4.2
ELECTRICAL CHARACTERISTICS:
Insulation resistance between any two adjacent contacts
Capacitance between any two adjacent contacts
Min. 10'000 M at 500 V AC
Max. 1 pF
Air and creepage distances between any two adjacent contacts :
SERIES
mm
3xx/4xx/7xx
0.7
80x
0.85 / 0.7
83x
0.5
85x
0.4 / 0.5
86x
0.5
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, 16h
- 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-0020C, 260°C, 20 s
- Moisture sensitivity J-STD-020C level 1
- Resistance to corrosion :
1) Salt spray test IEC 60068-2-11.Ka: 48 h
2) Sulfur dioxide (SO2) test IEC 60068-2-42 Kc: 96 h at 25 ppm SO2, 25 °C, 75 %rH
3) Hydrogen sulfide (H2S) test IEC 60068-2-43 Kd: 96 h at 12 ppm H2S, 25 °C, 75 %rH
SOLDERLESS COMPLIANT PRESS-FIT CHARACTERISTICS:
PRESS-FIT CHARACTERISTICS MEASURED ACC. TO IEC 60352-5
- Press-in force: 90 N max. (at min. hole dia.) / 65 N typ.
- Push-out force: 30 N min. (at max. hole dia.) / 50 N typ.
- Push-out 3rd cycle: 20 N min. (at max. hole dia.)
PHONE
PRECI-DIP SA
Rue Saint-Henri 11 P.P.Box 834 CH-2800 Delémont / Switzerland
+41 (0)32 421 04 00
FAX
+41 (0)32 421 04 01
E-MAIL
sales@precidip.com www.precidip.com
PCB HOLE DIMENSIONS
- 2 mm grid: Finished hole Ø: 0.7 + 0.09/-0.06 mm | Drilled hole Ø: 0.8 ± 0.02 mm
- 2.54 mm grid: Finished hole Ø: 1 + 0.09/-0.06 mm | Drilled hole Ø: 1.15 ± 0.02 mm
PCB HOLE PLATING
- PCB surface finish: Hole plating
- Tin: 5-15 µm tin over min. 25 µm copper
- Copper: min. 25 µm copper
- Gold over nickel: 0.05-0.2 µm gold over 2.5-5 µm nickel over min. 25 µm copper
PHONE
PRECI-DIP SA
Rue Saint-Henri 11 P.P.Box 834 CH-2800 Delémont / Switzerland
+41 (0)32 421 04 00
FAX
+41 (0)32 421 04 01
E-MAIL
sales@precidip.com www.precidip.com
stm32/stm8
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