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MARCH & APRIL • 2008 SALES FLYER - Electronic Goldmine

MARCH & APRIL • 2008 SALES FLYER - Electronic Goldmine

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SALE ITEMS<br />

<strong>MARCH</strong> - <strong>APRIL</strong> • <strong>2008</strong> Sales Flyer<br />

UV LED<br />

Super Bright Ultraviolet Purple 400-405nm LED -<br />

These are brilliant 400-405nm purple UV 5mm LEDs<br />

that are perfect for use in inspecting money, lighting<br />

up invisible UV inks, blacklight posters, etc. Crystal<br />

clear 5mm (T1 3/4 lens). This uses Cree Megabright<br />

LED dice and features a forward current of 30mA, DC<br />

operating voltage of 3.7 to 4.5VDC. Note: This LED produces<br />

intense ultraviolet light. Exposure to UV radiation<br />

can be harmful to your health. Protect your eyes and skin<br />

when operating. Buyer assumes all risks using this LED.<br />

Brand new.<br />

G13533 $2.49 SALE! $2.19 ea.<br />

Ceramic Base Si Photodiode Type S875-16R 4F<br />

We believe this was made by Hamamatsu, however<br />

we can not find any S875-16R 4F in their catalog.<br />

It is precision made with gold plated leads<br />

and an active area of about 10mm x<br />

2.5mm. We tested one in sunlight and<br />

it produced and open circuit voltage<br />

of .555Volt and a short circuit current<br />

of 1.95mA. Overall size 15mm(L) x 2.7mm(W) x 1.5mm<br />

(Thick). Each is marked with the full part #. We are blowing<br />

these out at a ridiculous price! These are brand new-<br />

Hurry these will sell out fast!<br />

G15405 $1.99 SALE! $0.99 ea.<br />

Sharp PT4810F Photodarlington Transistor<br />

Type PT4810F photodarlington transistor by Sharp<br />

is used in VCRs, floppy disk drives, etc. Rated<br />

collector current 50mA, power dissipation<br />

75mW, collector - emitter voltage 35V.<br />

Case is black (visible light cut - off resin).<br />

Prime, hard to find part worth up to $20 each.<br />

G16234 $1.99 SALE! $1.39 ea.<br />

Sandstone Power Resistor Assortment<br />

Assortment of sandstone<br />

power resistors with ratings<br />

up to 20Watts. Various<br />

lead styles and values.<br />

Each resistor is brand<br />

new and has its value marked on it. 10 resistors in assortment.<br />

Blowout Price!<br />

G16188 $2.00 SALE! $1.49/Assortment<br />

Our Smallest 4KV Trigger Coil<br />

Required for almost every xenon strobe this<br />

trigger coil features 3 active leads (has 3 pins on<br />

bottom but one of them is for mechanical support).<br />

The top lead is where the 4KV trigger pulse<br />

is produced. Size only .31”sq. x .41”H excluding 3 bottom<br />

pins.<br />

G15425 $1.99 SALE! $1.49 ea.<br />

.022 Farad 5.5VDC Super Capacitor<br />

Small super capacitor is rated 0.022 Farad<br />

(22,000uF) at 5.5VDC. Size only 0.45”Dia. x<br />

0.30”Tall. Has green vinyl sleeve. Great for<br />

beam robots.<br />

G16277 $1.29 SALE! $0.89 ea.<br />

120uF 330VDC Photoflash Capacitor<br />

Super Compact Photoflash Capacitor 120uF<br />

330VDC. Made by Rubycon, this photoflash capacitor<br />

is only 2.1” L x .44” Dia. Features one red and<br />

one black 3/4” long color coded insulated leads.<br />

These are new but were cut off from photo strobe<br />

boards before final assembly. Blowout price!<br />

G13596 $1.49 SALE! $0.99 ea.<br />

2N2857 Silicon Small Signal RF Transistor<br />

2N2857 silicon small signal RF<br />

transistor. Designed for use in<br />

VHF/UHF amplifier, oscillator,<br />

and converter applications. TO-72 metal package with 4<br />

leads. Manufactured by Motorola.<br />

G14964 $1.75 SALE! $1.00 ea.<br />

TL074CN Quad JFET Op Amp<br />

(Factory Tupe of 25pcs)<br />

The JFET-input operational amplifiers<br />

in the TL074CN series are designed<br />

as low-noise versions of the<br />

TL08x series amplifiers with low input bias and offset<br />

currents and fast slew rate. The low harmonic distortion<br />

and low noise make the TL074CN ideally suited for highfidelity<br />

and audio preamplifier applications. Each amplifier<br />

features JFET inputs (for high input impedance) coupled<br />

with bipolar output stages integrated on a single monolithic<br />

chip. The devices are characterized for operation from<br />

0°C to 70°C. Full factory tube containing 25 pieces of the<br />

popular low noise quad input JFET operational amplifier<br />

IC. These 14 pin DIP ICs are made by Texas Instruments.<br />

These sell for about $15 per tube from many distributors.<br />

Check out our low price!<br />

G16266 $7.50 SALE! $5.95/tube of 25<br />

4W Audio Power Amplifier TDA1013B<br />

Integrated audio amplifier circuit with<br />

DC volume control in a 9 pin single inline<br />

plastic package. Operates from 10<br />

to 40 volts DC and can be used in all<br />

types of power amplifier applications. Requires<br />

only a few external components. The DC volume<br />

control has a range of more than 80db and is controlled<br />

by a DC voltage of between 2 and 6.5V. Brand new with<br />

complete data sheet package.<br />

G4271 $2.49 SALE! $1.99 ea.<br />

Toshiba TA8251AH 4ch x 18W Audio Amp<br />

The Toshiba TA8251AH is a 4 channel BTL audio<br />

amplifier IC that features built in<br />

standby function, muting function,<br />

junction temperature detection circuit<br />

and an Aux. amplifier that can<br />

provide a beep signal, etc., output to 2<br />

channels. High power 18Watts to each channel at RL =<br />

4OHM, VCC = 13.7V, Low distortion THD = .02% (Typ.),<br />

and easy to use 25 pin package (HZIP25-P-1.27C). This<br />

operates from 9VDC up to 18VDC. These are brand new.<br />

Requires very few additional components and comes with<br />

hookup info. We are offering these at a very low initial<br />

price for a limited time only! These usually sell from $8.95<br />

up to $14.00 each!<br />

G15382 $1.25 SALE! $1.00 ea.<br />

PT2272A-M2 Remote Control Decoder<br />

The PT2272A-M2 is a remote<br />

control decoder with momentary<br />

output / 2 data bits in a standard<br />

18 pin DIP package. (Features:<br />

CMOS Technology, Low Power Consumption,<br />

Very High Noise Immunity, Wide Range of Operating Voltage:<br />

Vcc = 4 ~ 15 Volts, Single Resistor Oscillator).<br />

G16160 $1.99 SALE! $0.99 ea.<br />

G13410 Bourns 50K Model 33266 Pot<br />

Tiny 12 turn Model 3266 trimmer by Bourns<br />

is only 7mm x 6.8mm x 4.4mm and features<br />

PC mounting with top adjustment slot. Rated<br />

.25watt at 70 degrees. Low temperature coefficient<br />

of +/-100 PPM / degree C.<br />

Model 3266W 503.<br />

G13410 $1.25 SALE! $1.00 ea.<br />

Dual 10K Linear Taper Potentiometer<br />

Panel mounting dual 10K potentiometer<br />

features 1/4”Dia. slotted knurled shaft that<br />

is 0.5”L to allow use of a knob. Pot has a<br />

PC mount frame, however it also has a 3/8”<br />

bushing and comes with a nut to allow for<br />

panel mounting. Precise settings are possible<br />

because as the shaft is rotated each position is incremented<br />

with a “click”. New - nice quality.<br />

G16229 $1.29 SALE! $0.99 ea.<br />

Box of 1500 Miniature Push-Button Switches<br />

These tiny precision switches were<br />

made by ALPS. They have full length<br />

leads and are on tape and reel. ALPS is<br />

known for its quality and these 6mm x<br />

3.5mm x 5mm(H) switches are rated<br />

at 30,000 operations! These have normally<br />

open contacts rated 50mA @ 12VDC that close as<br />

long as the tiny red button is pressed. These have nice<br />

tactile feedback as button is pressed. Brand new- Normal<br />

distributor price is 49¢ ea. or full reel of 1500 for $300.<br />

G15381 $45.00 SALE! $35.00/box of 1500<br />

Panasonic EVQ-WTEF2515B<br />

Mechanical Rotary Encoder<br />

The EVQ-WTEF2515B rotary encoder<br />

by Panasonic features a shaft rotation<br />

angle: 360° (endless), output resolution<br />

of 15 pulse/360°, detent points 30 (each<br />

detent angle 12° ± 3°), rating DC 10V @ 1mA<br />

(each bit), contact resistance between terminals 1Ω max,<br />

and insulation resistance 50MegΩ minimum at 250VDC<br />

between all terminals and shaft. This also has a push ON<br />

momentary switch. Size about 0.50” sq. Mounts in a 0.30”<br />

hole in a panel. Complete with panel nut. Has 5 leads (2<br />

for switch). Shaft size is 0.70”L x 0.25”Dia. “D” shaft. New.<br />

These are worth over $6 each!<br />

G16267 $1.49 SALE! $0.99 ea.<br />

C&K Keylock Rotary Switch<br />

Type A126 rotary keylock switch<br />

features 3 pole, 3 position rotary<br />

switch operated by a key. Key can<br />

be removed in positions 1 and 3 but<br />

not in position 2. Comes with panel mounting nut<br />

and bezel. Contacts rated 2.5amps @ 120VAC switching<br />

or 5 amps continuous carry. Silver plated contacts and<br />

terminals (may have slight tarnish on terminals). High<br />

quality, precision made. Each comes with hardware and 2<br />

keys. Worth $13 each! Manufactured by C & K.<br />

G8081 $2.49 SALE! $1.49 ea.<br />

C&K SPDT Keylock Switch<br />

Very high quality keylock<br />

switch made by C&K for Zenith<br />

cable boxes, features compact<br />

design and quality reliable construction.<br />

Size only 1” length excluding terminals, mounts in a 3/4”<br />

dia hole. Each brass key is unique (not like cheaper lock<br />

switches) so if you buy five locks each one will have its<br />

own key which will not operate another lock. Key can only<br />

be removed in one position. These are brand new but we<br />

are selling them at a blowout price because we do not<br />

have panel mounting nut.<br />

G1779 $1.99 SALE! $1.39 ea.<br />

Heavy Duty 15 Amp Snap-in Rocker Switch<br />

Computer grey/beige rocker switch snaps<br />

into a 1.1” x .5” hole in your panel. Features<br />

SPST contacts rated 15Amps @ 125VAC or<br />

10Amps @ 250VAC.<br />

G14853 $0.79 SALE! $0.59 ea.<br />

All prices in this flyer<br />

Expire 05/01/08 Place your order online 24/7 at: www.goldmine–elec.com or call toll free: 1-800-445-0697 Page

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