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811 Datasheet, PDF (5/11 Pages) Littelfuse – PC Mount, Shocksafe 5x20mm / 6.3x32mm Fuses | |||
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SPRING LOADED CONNECTORS
Thru Hole Mount
Single and Double Row Strips
Series 821, 823
⢠Modular contacts for use on .100â grid, available in
five heights from .137â to .236â, supplied in single
and double row contact strips.
⢠Precision machined piston / base and gold plated
components assure a 1,000,000 min. cycle life.
⢠Pistons have a long stroke relative to the low pro-
file of the assembly.
⢠Low resistance, high current contacts are rated at
2 amps continuous, 3 amps peak.
⢠High temperature thermoplastic insulators are suit-
able for surface mount processes.
⢠821 & 823 series contact strips are designed for
manual placement into Ã.022±.003â plated-thru-
holes in the circuit board prior to hand, wave or
reflow soldering.
SINGLE ROW Series 821
.042 DIA.
B
B
A
A
.071
.110
Ordering Information
Single Row Series 821
821-22-0XX-10-00X-101
Specify contact style 0-4
Specify # of contacts
02-64
Double Row Series 823
823-22-0XX-10-00X-101
Specify contact style 0-4
Specify # of contacts
04-72
.016
.069
Style 0 only
.017 DIA.
.072 DIA.
DOUBLE ROW Series 823
CONTACT STYLE
0
1
2
3
4
INITIAL HEIGHT A
.137
.177
.197
.217
.236
Stroke B
.039
.045
.055
.055
.055
B
A
.071
B
A
Style 0 only
.100
.042 DIA.
.110
.016
.069
.017 DIA.
.072 DIA.
www.mill-max.com
Technical Specifications
Materials:
Contact piston & Base: Machined copper alloy plated 20嵉 gold
over 100嵉 nickel
Spring: Beryllium copper plated 10嵉 gold
Insulator: High temp. thermoplastic rated UL94 V-0
Mechanical:
Spring force @ initial height (A): 25 grams
Spring force @ mid stroke (B/2): 60 grams
Spring force @ full stroke (B): 95 grams
Durability: 1,000,000 cycles min.
Electrical:
Voltage rating: 100Vrms/150Vdc
Current rating: 2A (continous), 3A (peak) per contact
Contact resistance: 20mΩ max.
Insulation resistance: 10,000MΩ min.
Dielectric strength: 700Vrms min.
2O(3
%#
Capacitance: 1pF max.
120
516-922-6000
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