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Excess Inventory Sale
We often have excess
inventory (surplus) of many items. Please see
the list below for items, and pricing. Items
are sold on first-come basis, however, we will
make the best effort to fulfill your
requirements.
Click here to
Request a Quote for any items you see
below.
Silicon
(Si) Wafers
 You
may order even quantity of one. Shipping
extra.
|
Item |
Specifications |
Qty |
Price |
|
1 |
2” dia. x 15 +/-1 mils
thick
<111>2 deg off, P/B, S/S
Res: 0.004 – 0.008 ohm-cm
PRIME GRADE |
20 |
$15/ea |
|
2 |
2” dia. x 15 +/-1 mils
thick
<110>, P/B, D/S, CZ
Res: >100 ohm-cm
Prim/Sec Flats: <111> +/- 0.25 deg
PRIME GRADE |
10 |
$43/ea |
|
3 |
2” dia. x 11 +/-1 mils
thick
<100>, N/As, S/S
Res: 0.001 – 0.005 ohm-cm
PRIME GRADE |
10 |
$23/ea |
|
4 |
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| 3"
dia Si Wafers |
| 1 |
3” dia. x 15 +/-1 mils
thick
<100>, N/Ph, S/S, CZ
Res: 7-21 ohm-cm
PRIME GRADE |
12 |
$22/ea |
| 2 |
3” dia. x 15 +/-2 mils
thick
<100>, N/Ph, S/S, CZ
Res: 1-10 ohm-cm
TEST GRADE |
5 |
$18/ea |
| 3 |
3” dia. x 15 +/-2 mils
thick
<100>, P/Bo, S/S, CZ
Res: 5-15 ohm-cm
TEST GRADE |
20 |
$18/ea |
| 4 |
3” dia. x 356-406 microns
thick
<100>, P/B, S/S, CZ
Res: 0.01-10 ohm-cm
PRIME GRADE |
25 |
$18/ea |
| 5 |
75.7-76.7mm dia. x 381
+/-15 micron thick
<111>, P/Bo, S/S, CFZ (Topsil)
Res: 75 -125 ohm-cm
Life time: >200 microsec.
PRIME GRADE |
13 |
$35/ea |
| 4"
dia Si Wafers |
| 1 |
100mm dia. x 500-550u thick
<111>, P/B, S/S, CZ
Res: 1-40 ohm-cm
PRIME GRADE |
10 |
$18/ea |
| 2 |
100mm dia. x 500-550u thick
<100>, N/Ph, S/S, CZ
Res: 1-10 ohm-cm
PRIME GRADE |
5 |
$24/ea |
| 3 |
100mm dia. x 500-550u thick
<100>, N/Ph, S/S, CZ
Res: 1-40 ohm-cm
PRIME GRADE |
20 |
$18/ea |
| 4 |
100mm dia. x 500-550u thick
<100>, P/B, S/S, CZ
Res: 0.01-0.02 ohm-cm
PRIME GRADE |
10
15
|
$18/ea
$18/ea
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| 2"
dia epi-layered Si Wafers |
| 1 |
Si, epi-layered wafer
Substrate: 2" dia <111>, N/As
Resistivity: 0.002-0.004 ohm-cm
Epi Layer: N/N+
Epi Thickness: 5microns ±10%
Epi Res: >20 ohm-cm |
4 |
$20/ea |
| 2 |
Si, epi-layered wafer
Substrate: 2" dia <111>, N/As
Resistivity: 0.002-0.004 ohm-cm
Epi Layer: N-/N+
Epi Thickness: 23-33 microns
Epi Res: 1000-1500 ohm-cm |
3 |
$20/ea |
Gallium
Arsenide (GaAs) Wafers
You
may order even quantity of one. Shipping
extra.
|
Item |
Specifications |
Qty |
Price |
|
1 |
50.8mm dia x 19.0 mils
thick
<100> 0.8 deg <110>
Si doped, S/S
CC: 6-8.6 E17
EPD: 1056/4747 (front/tail) |
2 |
$85/ea |
|
2 |
50.0mm dia x 350 +/-25u thick
<100> +/-0.5 deg
S-I Undoped, D/S, PRIME
Res: 2.9-3.8 E8
EPD: <5000 |
2 |
$95/ea |
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| 3 |
2"
dia x 500u thick
<100> +/-0.5 deg
Si doped, S/S, PRIME
EPD: ~500 (Sumitomo make) |
8 |
$69/ea |
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Lithium Niobate (LiNbO3) wafers
You may order even quantity of one. Shipping
extra.
|
Item |
Specifications |
Qty |
Price |
|
1 |
X-cut
4” dia x 0.040” thick
Side 1 polished/Side 2 ground |
12 |
$175/ea |
|
2 |
Z-cut
4” dia x 0.028” thick
Side 1 polished (no pits)
Side 2 polished (light pits) |
4 |
$185/ea |
Misc.
Items
|
Item |
Specifications |
Qty |
Price |
|
1 |
635nm/5mW
output Laser Diode
Circular, diverging Beam
NA: ~0.11
Built-in monitor photodiode
Standard 9mm package |
1 |
$95/ea |
|
2 |
Pyrex 7740
substrates
1” x 1” x 1mm thick
Both sides polished to <20A |
15 |
$17/ea |
|
3 |
Pyrex 7740
substrates
2” x 2” x 1mm thick
Both sides polished to <20A |
10 |
$19/ea |
|
4 |
Pyrex 7740
substrates
100mm dia x 1mm thick
Both sides polished to <20A |
10 |
$36/ea |
|
5 |
Pyrex 7740
substrates
100mm dia x 0.5mm thick
Both sides polished to <20A |
10 |
$37/ea |
| 6 |
Pyrex 7740
Disc
10mm dia x 0.5mm thick
Both sides polished to 60/40
|
18 |
$8.50/ea |
| 7 |
Pyrex 7740
Substrate
10mm x 10mm x 2mm thick
Both sides polished to 60/40
|
19 |
$12/ea |
| 8 |
Pyrex 7740
Disc
6" dia x 5mm thick
Both sides polished to 60/40
|
2 |
$75/ea |
| 9 |
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| 10 |
Quartz SAW
Wafer
* 100mm dia. x 0.5mm Thick
* 42° 45' ± 6' (ST Cut)
* 1 side polished/Back side finish |
4 |
$38/ea |
| 11 |
RG8U
Coax Cable Assembly
3m
long (shielded)
N-N
Male connectors (crimped)
|
2 |
$55/ea |
| 12 |
GBIC
Module
1000Base-SX short wavelength
850nm Laser (multimode only)
Cisco
(WS-G5484) |
1 |
$30/ea |
| 13 |
N-1089
Nickel, metal powder, 99.9%
Size: ~5 microns (vac dep grade) |
500g |
$45/ea |
|
14 |
N-1023
Nickel, metal powder, 99.9%
Size: -325mesh (vac dep grade) |
500g |
$60/ea |
|
15 |
S-2085
Silicon Monoxide, 99.9%
Size: 8-15mm pcs (vac dep grade)
(can be repacked for smaller qty) |
1kg |
$165/kg |
|
16 |
SmCo
Magnet (Grade 26)
1/2" x 1/2" x 1/4" magnetization thick
(>10K gauss) |
1 |
$22/ea |
|
17 |
CMOS
1421 (Fairchild Imaging) 2048
x Linear Image Sensor |
1 |
$150/ea |
|
18 |
658nm/35mW
output Laser Diode
Circular, diverging Beam
NA: ~0.11
Built-in monitor photodiode
Standard 5mm package |
5 |
$85/ea |
|
19 |
MKS
1479A Mass Flow Controller
P/N:
1479A13CR1BM
- Swagelok 4VCR fittings
- 15-pin 'D' connector
- 0 to 1 SLM (H2 gas calibrated)
-
New in box
|
1 |
$1,050/ea |
| 20 |
Wesgo/Morgan
Brazing Alloy
NICORO
BAU-3 Sheet
2.0"
wide x 0.004" thick |
50g |
$11/gm |
| 21 |
Nippon/Chemi-Con
Capacitor
P/N:
36DY563F100DJ2D
56K
uF, 100V
3"
dia x 8.5" L |
5 |
$25/ea |
| 22 |
50In/50Pb
Solder, 99.99% pure
0.062"
dia solid wire
1Kg
spool
(Cookson/Arconium
make) |
4
spool |
$950/ea |
| 23 |
Soldering
Station (brand new)
Weller |
1 |
|
| 24 |
He-Ne
Laser Head
~7-8mW output power
Xerox
(surplus stock) |
6 |
$120/ea |
| 25 |
MgO
Substrate <100>
10mm
x 10mm x 0.5mm thick
One
side, epi polished |
10 |
$16.50/ea |
| 26 |
Interference
Filter
632.8nm/10FWHM/75%
Tx
1"
dia mounted
|
1 |
$65/ea |
| 27 |
Chromosorb
W HP
100-120
mesh
100g
bottle
|
1 |
$185/ea |
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Last updated Jun 30,
2008
Copyright
2003-2008 VIN KAROLA INSTRUMENTS. All rights reserved.
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Excess
Inventory
-
Silicon Wafers
-
GaAs Wafers
-
LiNbO3 Wafers
-
Pyrex 7740
-
SiO
-
Misc. items
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Nickel
Powder
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Laser
Diodes
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