General Specifications Insulator Materials Type Material Alu

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General Specifications Insulator Materials Type Material Alu

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10.3 Insulators Spacers
General Specifications Insulator Materials
Type Material
Alumina
WIRES INSULAT
Application
Vacuum Deposition Environments Miscellaneous Miscellaneous
Alumina Content
Conductor Size
1/4-20
Number Pins
Voltage
12kV-DC
Service Temperature
450°C
Shielded Standoff
Page
Standoff
Page
Steatite
6-32 8-32 10-32 1/4-20
40kV-DC
450°C
Fish-Spine Bead
Page
Alumina
Vacuum Wire Insulation
.045'' .050'' .064'' .102'' .128'' .032'' .056''
450°C
Spacer
Page
Alumina
Multipin Feedthroughs
450°C
Shielded Standoffs
Wires Insulators
Shielded Standoffs constructed with high purity alumina ceramic, expansion NiFe transition metal stainless steel fastening shielding hardware. Fastening screws threaded studs drilled through allow venting inside vacuum system. Although applications extremely general, these components were specifically designed within vacuum deposition coating environments requiring electrical isolation 12kV-DC, deposition shielding, mechanical strength high vacuum performance. Ceramic Standoffs Ceramic Standoffs made Steatite (MgOSiO2). Steatite variety uses considered place Alumina cost effective meet performance requirements. Steatites have good mechanical properties, loss qualities ideal electrical standoffs spacers. Steatite Standoffs glazed suitable vacuum service temperatures high 400°C. Ceramic Beads Ceramic Beads used electrical insulation bare wires vacuum systems. (Voltage insulation will
greater vacuum because higher dielectric strength vacuum environment.) Beads available wire sizes between .045 inches .128 inches diameter. Consisting short cylindrical tubes with concave other convex, these Beads provide continuous shielding central conductor when stacked mating nestling order. Their versatility most evident non-linear flexible applications such shielded Coaxial Vacuum Cabling (Section 10.1) projects which require intricate layout patterns motion displacement. Because their flexible nestling feature these beads also commonly known Fish-Spine Beads. Please note that overall flexibility affected wire-to-ceramic coaxial clearance that wire size increases, flexibility decreases. Ceramic Spacers Ceramic Spacers specifically designed with Multipin Thermocouple Instrumentation Feedthroughs some Power Feedthrough products. These Feedthroughs found Sections 1.2, 3.3, respectively. Ceramic Spacers provide equal constant spacing between conductor pins feedthrough assemblies with high density arrangements .030 inch .060 inch diameters.
Phone 800-548-9509
www.isi-seal.com
Insulator Seal
WIRES INSULAT
Shielded Standoff, Alumina, Female
Insulators Spacers 10.3
Sections
1.50
.468 .375
.063
.25-20 vented screw
9951211
DC(kV) VACUUM
THREAD SIZE
DRAWING REFERENCE
PART NUMBER
PRICE
.25-20
933401
9951211
Shielded Standoff, Alumina, Male-Female
Sections
.25-20 vented insert
1.54
.375 .468
.063
.25-20 vented screw
Wires Insulators
9951212
DC(kV) VACUUM
THREAD SIZE
DRAWING REFERENCE
PART NUMBER
PRICE
.25-20
934701
9951212
Shielded Standoff, Alumina, Male
Sections
1.55
.063
.25-20 vented insert
9951213
DC(kV) VACUUM
THREAD SIZE
DRAWING REFERENCE
PART NUMBER
PRICE
.25-20
934801
9951213
Insulator Seal
www.isi-seal.com
Phone 800-548-9509
10.3 Insulators Spacers
Ceramic Standoff, Steatite, Female
WIRES INSULAT
Sections
DC(kV) 9951210
DC(kV) VACUUM
THREAD SIZE
DRAWING REFERENCE
PART NUMBER
PRICE
Thread size (vented screws included)
6-32 6-32 8-32 8-32 6-32 8-32 10-32 1/4-20 8-32 10-32 1/4-20
1.00 1.00 1.00 1.25 2.00 2.00 2.50
1.00 1.00
607601 607602 607605 607604 607603 607606 607608 607610 607607 607609 607611
9951200 9951201 9951202 9951203 9951204 9951205 9951206 9951207 9951208 9951209 9951210
Ceramic Beads, Alumina
Sections
LENGTH
OUTSIDE DIAM
INSIDE DIAM
ACCEPTS WIRE DIAM
DRAWING REFERENCE
PART NUMBER
PRICE
Wires Insulators
9951000
Length I.D. O.D.
.110 .185 .170 .260 .260 .400
.100 .183 .156 .239 .240 .366
.053 .087 .068 .107 .144 .146
.045 .064 .050 .102 .128 .128
051701 051702 051703 051704 051705 051706
9951000 9951001 9951002 9951003 9951004 9951005
Ceramic Spacers, Alumina
Multipin
PINS
DIAM
THICK
HOLE
DRAWING REFERENCE
PART NUMBER
PRICE
4&10
1.25 1.25 1.69 1.36
.135 .135 .135 .125 .125 .125 .125
.070 .070 .040 .040 .070 .070 .070
246801 246802 086601 114701 287601 331801 519501
9951100 9951101 9951102 9951103 9951104 9951105 9951106
Phone 800-548-9509
www.isi-seal.com
Insulator Seal

General Specifications Insulator Materials Type Material Alu

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