Cobweb has been in business since 1996
and has been in a continual sate of change to improve services
for our client base.
By November of 2003 we will again be expanding our warehouse.
We are adding another 4320 square feet of storage to house
the inventory that is currently stuffed into the 4819 square
feet of space we already occupy.
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Power Supply
Part Number: SYS-9041-1
Switching
Input 115vac
Outputs +5v @ 2a
+12v @1.25a
-12v @1.25a
Size 5"L x 3"W x 1 1/4" H
No frame
5 for $150.00, 10 for $280.00, 25 for $650.00
Manufacturer: Skynet Electronics
Price: $35.00
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Power Supply: 25Watts
Part Number: PD2505
+5vdc @ 2.5a
-5vdc @ 2.5a
4 1/2" x 2 5/8" x 1'
no frame
10 for $120.00, 25 at $250.00
Manufacturer: Meanwell
Price: $15.00
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Connector: Terminal Block 8 Position
Part Number: 142R-08P
142R-..P3 - Standard type / European PCB Terminal Blocks
8 Position
Electrical Rated (UL) 250V / 10A
(IEC) 380V / 16A
Pitch 7.62mm
Temperature -40¢XC ~ +105¢XC
Suitable Wire 22 ~ 14AWG(1.5mm2)
Hole Diameter Ø1.1 ~ Ø1.2
Material Housing Polyamide, UL 94(V0)
Solder pin Brass, Solder Plated
Clamping SUS301
Call for quantity pricing
Manufacturer: Dinkle
Price: $1.00
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Connector: Terminal Block 20 Position
Part Number: 142R-20P
142R-..P3 - Standard type / European PCB Terminal Blocks
20 Position
Electrical Rated (UL) 250V / 10A
(IEC) 380V / 16A
Pitch 7.62mm
Temperature -40¢XC ~ +105¢XC
Suitable Wire 22 ~ 14AWG(1.5mm2)
Hole Diameter Ø1.1 ~ Ø1.2
Material Housing Polyamide, UL 94(V0)
Solder pin Brass, Solder Plated
Clamping SUS301
Call for quantity pricing
Manufacturer: Dinkle
Price: $2.25
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FAN
Part Number: WT24B6QDNX
Whiffet® DC
Brushless DC Blower
FEATURES:
• Size: 3.14" sq. x 1.26" deep (80mm x 32mm)
• Air Flow: 8.7 to 15 CFM
• Voltage: 24 VDC
• Operating Temperature Range: -10°C to +70°C
• Storage Temperature Range: -40°C to +85°C
• Ball Bearings
• 12" Leadwires, 22 AWG, UL1061
• Weight: 5.9 oz (.19 Kg)
Manufacturer: COMAIR ROTRON
Price: $12.00
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Potentiometer
Part Number: PDA17-SS20-103MK
17mm rotary pot., linear taper, .1watt, with switch, serrated split round shaft 20mm, solderlugs, 260 degree rotation, 15,000 cycles minimum.
Call for quantity pricing
Manufacturer: Bourns
Price: $1.50
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Finger Cots
Part Number: FW04
Calapro Critical Environment Finger Cots
FW04 : Antistatic Powder Free, Class 100 Finger Cots
Specifications
• Material 100% pure natural latex
• Thickness 5 Mils
• Length 2.55~ 2.95 inches
• Diameter Small :16mm Medium :18mm Med/Large:20mm X-Large:22mm
• Elongation 761%
• Tensile strength 4.514 Lbs/inch²
Have XL, M, S size
720/bag
Check for quantity pricing
Manufacturer: Calapro
Price: $15.00
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Bantam Plug to
Part Number: PJ693
Bantam Plug to Long Frame Patchcord 72" gray jacket 3 conductor
Manufacturer: ADC
Price: $36.00
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Tool, Wire Stripper
Part Number: NN016
The premier precision wire stripper for removing insulation from solid or stranded wire without nicking or scratching the conductor.
Wire size 28awg only
Stripping apertures are accurate to -0", + 0.0005" (.0127mm).
Insulation being removed protects conductor from the stripping blades.
No adjustments needed; each tool is made to strip specific wire sizes.
Handles are color-coded to tool size for easy identification.
Insure compliance with NASA and military specifications.
Call for quantity pricing
Manufacturer: Clauss
Price: $10.00
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Cable: Bantam Plug to
Part Number: PJ695
Bantam Plug to Long Frame Patchcord 120" gray color 3conductor
Manufacturer: ADC
Price: $39.00
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Hardware VME Backplane
Part Number: 23030-183
17 Slot VME Backplane
call for quantity pricing
Manufacturer: Shroff
Price: $280.00
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Connector, Fiber Entry Adapter
Part Number: 5/8MU-OPT.CABLE-350-CC
Features:
Manufactured from Brass with corrosion resistant NITIN plating.
Superior cable and internal strength member retention.
Technician friendly rotational nut.
EPDM O-rings that effectively seal out moisture.
Cable O. D. .49”, central tube, armored steel
Manufacturer: CABLECON/GILBERT
Price: $42.00
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Connector: Fiber Entry Adapter
Part Number: 5/8MU-OPT.CABLE-650-CC
Features:
Manufactured from Brass with corrosion resistant NITIN plating.
Superior cable and internal strength member retention.
Technician friendly rotational nut.
EPDM O-rings that effectively seal out
moisture.
Cable O.D. .347", central tube , steel strenfgt member, armored.
Manufacturer: CABLECON/GILBERT
Price: $42.00
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Speaker
Part Number: D0057080FPC13A
Parameter Specification Remarks
1. Dimensions __57mm Outside Dimension of Radiating Plane
2. DC Resistance, RE 76 ±12_
3. Impedance 80_ ±15% @1kHz/1.0VRMS
4. Rated/Maximum Power Input 0.2W / 0.5W
5. Lowest Resonant Frequency, F0 550±110Hz Constant Voltage (1.0VRMS)
6. Sensitivity 91±3 dB/W Avg. @ (0.8/1.0/1.2/1.5)KHz 2.0V/0.5m
7. Effective Frequency Range F0 to 4.5kHz See Compliance Limits
8. Operation Test 0.5W
9. Total Harmonic Distortion <5 % 1kHz (0.2W/0.5m)
10. QTS 4.5 ±1.5 Constant Voltage (1.0VRMS)
11. Polarity
When a positive DC current is applied to the Terminal marked +,
the diaphragm shall move forward
12. Magnet __32x_18x6mm
13. Weight 56g
TESTS
1. Buzz & Rattle Test 4.5VRMS from F0 to 5kHz No Buzzes or Rattles shall
occur
2. Max. Input Power 1kHz Sine wave of 0.5W applied for 48 hrs
3. Drop Test: Speaker mounted in box dropped 18x from a height of 1m to a 5mm thick board All parameters must remain within specified limits
4. Load Test White Noise (0.2W) applied for 96h
5. High Temperature Test +70±3°C 50%RH, 96h with 1h rest
at room temperature
6. Humidity Test +40±3°C 90%RH (48h) with 1h rest at room temperature
Must meet items 5 & 10 after test
Manufacturer: Stetron
Price: $3.75
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Container
Part Number: 14-827-109
Fisherbrand* Sharps-A-Gator* General-Purpose Sharps Containers
Clear locking lids with horizontal openings so you can deposit syringes horizontally. Provide safe and efficient sharps disposal. Three sizes meet varying sharps disposal needs. Made from puncture-resistant polypropylene which can be autoclaved or incinerated. Stackable for space-efficient storage. Clearly marked with biohazard label.
Capacity: 1 qt. (0.9L)
Use: Phlebotomy
Manufacturer: Fisher Scientific
Price: $5.00
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Research Grade Breadboard, Constrained Layer Dampi
Part Number: RG22-2
Key Features
Integrated Broadband Damping
Damped work surface eliminates skin resonance
• Damped composite edge finish eliminates side wall resonance
• Constrained layer damping units attenuate broadband vibration modes
• Constrained layer dampers attenuate primary bending and torsion modes
Vertically Bonded Trussed Core—
• Truss bridges honeycomb cell to increase the stiffness-to-weight ratio of the table
• Lighter, stiffer table provides better dynamic rigidity
• Vertical bonding of core increases static rigidity
• Triple core interface increases point loading capability
Unmatched Mechanical Design—
• Best flatness in the industry
• Low thermal stress bonding
• Non-corrosive sealing of holes and honeycomb cell
• Countersunk cut threads for improved component mounting
• All components cleaned before assembly
Manufacturer: Newport
Price: $500.00
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Cable Coax SMA(M) to SMA(M) 96"
Part Number: 1-3636-463-5296
Brand QMI
Cable Diameter 0.170
Cable Type Q-Flex
Configuration Straight
Connector Sex Male to Male
Connector Type SMA
Insertion dB (1 to 2 GHz) Maximum 1.59
Insertion dB (12 to 18 GHz) Maximum 6.09
Insertion dB (2 to 4 GHz) Maximum 2.37
Insertion dB (4 to 6 GHz) Maximum 3.02
Insertion dB (6 to 12 GHz) Maximum 4.66
Insertion dB (Up to 1 GHz) Maximum 1.08
Length (in) 96
Length Tolerance 0.2
Maximum VSWR :1 (1 to 2 GHz) 1.2
Maximum VSWR :1 (12 to 18 GHz) 1.45
Maximum VSWR :1 (2 to 4 GHz) 1.25
Maximum VSWR :1 (4 to 6 GHz) 1.3
Maximum VSWR :1 (6 to 12 GHz) 1.35
Maximum VSWR :1 (Up to 1 GHz) 1.15
Weight (oz) 4.69
Suggested Resale $65.25
Manufacturer: QMI
Price: $40.00
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Cable Assembly Coax SMA(M)-SMA(M) 1Meter
Part Number: 1-3636-463-5236
Brand QMI
Cable Diameter 0.170
Cable Type Q-Flex
Configuration Straight
Connector Sex Male to Male
Connector Type SMA
Insertion dB (1 to 2 GHz) Maximum 0.64
Insertion dB (12 to 18 GHz) Maximum 2.41
Insertion dB (2 to 4 GHz) Maximum 0.95
Insertion dB (4 to 6 GHz) Maximum 1.2
Insertion dB (6 to 12 GHz) Maximum 1.84
Insertion dB (Up to 1 GHz) Maximum 0.44
Length (in) 36
Length Tolerance 0.15
Maximum VSWR :1 (1 to 2 GHz) 1.12
Maximum VSWR :1 (12 to 18 GHz) 1.3
Maximum VSWR :1 (2 to 4 GHz) 1.16
Maximum VSWR :1 (4 to 6 GHz) 1.18
Maximum VSWR :1 (6 to 12 GHz) 1.23
Maximum VSWR :1 (Up to 1 GHz) 1.08
Weight (oz)
Suggested Resale $38.17
Manufacturer: QMI
Price: $25.00
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Broadband High Gain Sector Antenna
Part Number: BCAH090-285-V
High gain sector antennas provide superior pattern and gain performance in an efficient size and weight. azimuth sizes 90°, vertical polarization.
Product Features
• High gain performance - 21 dBi
• Extensive null fill for uniform coverage
• Broadband performance 26.35 - 31.3 GHz
• Low VSWR across frequency band
• Excellent intermodulation (IM) performance
• Side-entry waveguide for easy integration
• Optional mount available with elevation vernier for
downtilt adjustment of up to ±5°
Only 4 pieces in stock
Suggested Resale $3000.00
Manufacturer: ANDREW
Price: $1 000.00
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Speaker
Part Number: LS19C050
Manufacturer: Stetron
Price: $3.75
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