Last Minute New Arrivals! - Electronic Goldmine

www.goldmine-elec.com TOLL FREE 1-800-445-0697 

Last Minute 

New Arrivals! 

Be the First to see our New Summer Items before our Next 

Flyer Comes Out. Take Advantage with Early Availability! 

Brilliant White 285,000MCD 

10mm LED 

Back in 

Stock! 

We sold out of these quickly the last time we had them! 

Consists of 5 InGaN chips inside a 10mm crystal clear lens. 

Output is 285,000 MCD, operates on 3 to 3.8VDC @ 100mA. Color 

temperature is 8000K and viewing angle is 40º. Factory Fresh Stock! 

G16642 

$3.25 ea. 

10/$29.00 • 100/$200.00 

OUR BEST 

HELPING 

HAND! 

Deluxe Illuminated 

Helping Hand Magnifier 

for Soldering 

This is our best helping hand, it features a large 3.5” diameter lens, illumination for 

your soldering/hobby application, handy clips to hold your PC board or craft object 

and a special holder to hold your soldering iron. Operates on 3 AAA size batteries 

(not included). Comes in an attractive retail box. Makes a perfect gift for any hobbyist, 

engineer or technician. 

Visit Our Website to View Our 

Full Inventory of Over 5000 Items! 

G16601 

www.goldmine–elec.com 

$11.95 ea.

The Electronic Goldmine 

Box of Solid Tungsten Carbide 

PC Drill Bits 

Full box of 50 solid tungsten carbide drill bits for use 

in making PC boards. These have a standard 1 /8” shaft 

and needle sharp drill points. These must be used in a 

drill press or CNC drilling machine as the end will break 

if used in any hand held drill. These are used but have 

been professionally repointed so they are very sharp. 

Full box of 50. We have the following sizes. Sold only 

in boxes of 50 (no mixing). Blowout Prices! 

#40 - G17120 

#57 - G17121 

#58 - G17122 

#59 - G17123 

#60 - G17124 

#61 - G17125 

#62 - G17135 

#63 - G17136 

#64 - G17137 

#65 - G17138 

#66 - G17139 

#67 - G17140 

#68 - G17141 

#69 - G17142 


1-800-445-0697 

Last Minute New Arrivals!


4” x 6” Single Sided 

2.4” x 3.9” Blank Single 

Copper Clad 

Sided Copper Clad 

Phenolic type PC board material 0.5 oz 

copper on one side. Easy to etch and 

drill, this is perfect for making small PC 

boards. Size 4” x 6” x 0.06” thick. 

G17109 

$2.49 ea. 

Copper Clad PC board has 1 oz copper 

on one side. Great for making a small 

PC board. Material is glass fiber off 

white type. Prime Factory Fresh. 

G17108 

$1.49 ea. 

12” x 12” Scissor Cut 

Copper Clad 

Large piece of scissor cut copper clad 

is 12” x 12” x .01” thick. This glass 

epoxy PC board material has 1 oz 

copper on each side. This is perfect 

for making electronic kits, projects, etc. 

Manufacturer has stamped “ 0_ 410” on the 

lower corner of the board. 

G17115 

$5.00 ea. 

Heavy Duty 2 Sided Copper 

Clad Blanks 12” x 12” 

Heavy Duty 12” x 12” x 0.1” Thick glass 

epoxy copper clad blanks are great for 

making your custom PC boards. These 

are from a large printed circuit board 

manufacturer that just closed. Each side 

has 0.5 oz copper foil ready for you to 

create your next project. 

G17145 

$6.95 ea. 

Visit Our Website to View Our Full Inventory 

of Over 5000 Items! 


1-800-445-0697


Super Copper Clad 

Assortment 

Handy assortment of 10 blank copper 

clad PC boards. Each board has 1 oz 

copper on both sides of FR4 glass 

epoxy. Thickness of this material is 

0.026” making it perfect for almost any 

electronic project. Sizes range from 2” x 

3” up to 4” x 6”. You get 10 pieces and 5 

different sizes. 

G17155 

$5.00 /assortment 

Deluxe Super Prototype 

PC Board 

Deluxe super prototype PC board features 

1050 holes each surrounded by a copper 

pad. The board is 0.06” thick and is about 

3” x 5”L. Makes prototyping small IC 

circuits a snap. The board also has a row 

of 17 connector fingers on each end. Holes 

are on 0.1” centers to simplify component 

mounting. 

G17089 

$4.00 ea. 

Small Prototype PC Board 

Kit Builders Solder 

Handy prototype PC board has 677 

holes, each surrounded by a copper 

pad. The board is 2.4” x 3.2” x 0.06” 

thick. Great for prototyping small IC 

circuits. Holes are on 0.10” centers. 

Blowout Price! 

G17112 

$1.99 ea. 


1-800-445-0697 

Small coil of high quality resin core 

63%Tin – 37%Lead (63/37) x 1mm 

diameter solder. Coil is 24” long 

(ample for soldering an average kit 

that we sell). In cellophane package. 

This is the best solder to use for our 

solar cells or electronic kits! 

G17114 

Last Minute New Arrivals! 

$1.00 ea.


12VDC 300mA Wall Adapter 

Compact wall adapter plugs directly into any 

standard AC wall outlet and puts out 12VDC @ 

300mA. This is a regulated and filtered adapter 

that is lightweight and well made. Has 5.5mm 

female barrel plug with 2.1mm center hole (+). 

Size of adapter body about 2.93” x 1.13” x 1.48” 

(excluding AC prongs). New. 

G17105 

$3.49 ea. 

CNY17F-3 Optocoupler 

Phototransistor Output 

The CNY17F-3 is an optocoupler, phototransistor output type with no 

base connection, in a 6 pin DIP package. Current transfer ratio (CTR) 

= 100 min to 200% max. Operates at V F 

= 1.25V, V R 

= 6V, I F 

= 50mA. 

Isolation 5300V RMS 

. 

G17149 

$0.29 ea. 

10/$2.00 • 100/$14.00 • 1000/$120.00 

Metal 2 “C” Battery 

Holder 

Metal Battery Holder for 2 “C” batteries 

has insulated red and black leads. 

Batteries mount side by side in series 

to produce 3V output. 

G17084 

$1.00 ea. 

TYCO 4-103327-0-37 

37 Pin Breakaway Connector 

Tyco 37 pin male header breakaway connector. Each 

pin has a contact mating length of 0.230”. All pins are 

on 0.1” pitch. Pins are about 0.025” diameter. Overall 

length of header is 3.98”. 

G17086 

$1.39 ea. 

100/$100.00 




1-800-445-0697


20ft Giant Heavy Duty Fiber Optic 

Light Pipe 

Twenty foot long flexible metal sleeve fiber optic 

light pipe contains an internal bundle of optical 

fibers and polished ends. These were designed for 

use in factory automation type equipment made by 

Scientific Technologies Inc. and have some sort of 

unusual screw on connector at each end. The entire 

length of the flexible metal pipe is covered with a 

see-through plastic sheath. Great for transmitting 

light to hard to reach places and experimenting with 

an enclosed bundle of optical fibers. Unused. Worth 

much more than our Blowout price! 

G16465 

$49.95 ea. 

Mini Gear Assortment 

Very handy assortment of plastic gears. These 

were made for tape drives and we have 

hundreds of different types that came to us in a 

mixture. Each is new and precision made. Each 

has a tiny 1mm to 2mm inner hole. We have no 

other information on these except that they are perfect for use in making tiny robots or 

experimenting with gears. Each assortment is slightly different and you will receive 12 

gears (at least 6 different types maybe more in each package of 12). Assortments will 

vary slightly from picture shown as it is representative of an assortment. 

G17152 

$5.00 /assortment 

Robot Roller 

Nifty heavy duty steel metal frame roller is about 

1.86” x 1.66” x 1.14” H (excluding 0.875” tall x 0.25” 

diameter threaded stud on top). This roller features 

two sturdy 0.85” diameter x 1.5” white rollers. Makes 

for a very stable wheel in robotic applications. 

G17106 

$1.49 ea. 


1-800-445-0697 



4 Terminal Quick Connect 

Terminal Strip 

Great for speaker boxes, amplifiers, power supplies, this 

4 terminal strip features 4 separate insulated screw-down 

terminals that have a solder lug on the reverse side. Just 

connect your wires and tighten the screws down. Size 2.8” L 

x 0.64” H. Has 2 mounting Holes on 2.5” centers. 

G16885 

$0.49 ea. 

10/$3.30 • 100/$25.00 • 1000/$170.00 

Multimec High Quality Pushbutton 

Switch 

Small high quality pushbutton switch features SPST 

contacts that close while you press the raised button. As 

soon as you let up on the button, the contacts open again. Has a nice clicking sound as 

button is pressed so you are alerted that the contacts are closed. Size about 0.4”sq x 

0.25” H. High quality switch made in Denmark. 

G16892 

$0.49 ea. 

10/$3.50 • 100/$25.00 • 1000/$210.00 

12VDC Tone Alert 

Electric tone alert operates on 12VDC and produces a 

loud electronic tone. Size about 1.1” diameter (excluding 

ears) x 0.6” tall. Has 2 pins for power on 0.55” centers. 

Mounting ears are on 1.35” centers. 

G17111 

$1.79 ea. 

STB80NF10T4 N-Channel 100V 80A MOSFET 

Made by ST Microelectronics, the STB80NF10T4 N-channel 

100V 80Amp MOSFET is in the D2PAK case for SMD mounting. 

The RDS (on) is

Giant Concave 

Glass Lens 


This giant 2.9” diameter x 0.575” glass 

lens is very slightly convex on one side 

and deeply concave of the other. These 

have a slight pinkish coating and were 

rejected by the manufacturer because of 

slight smudges, slight scratches and edge 

chips. If this doesn’t impact your application 

you can save a bundle on this large lens! 

Sold “AS IS” only. 

G17113 

$1.49 ea. 

Lamp Socket with Base 

and Line Cord 

Standard 120VAC socket for light 

bulbs up to 75 watts has 8ft long 

white AC line cord with built in rocker 

switch. Great for adding a light to 

a closet or garage. Base is 5.5” 

diameter x 3.1” H. 

G17110 

$2.98 ea. 

White Lamp Socket 

and Cord with Switch 

High quality white polarized 8 ft long 120VAC 

cord connected to a standard socket for 

120VAC light bulb (not included). Designed 

for use with any bulb up to 60Watts. Cord 

has handy built in on/off rocker switch. 

Brand New! 

G17104 

$2.49 ea. 


1-800-445-0697 



Mabuchi 9VDC Motor 

Small Mabuchi motor operates from 

3VDC up to 18VDC. Size about 0.95” 

diameter x 1.38”L. Shaft is 0.6”L x 

2mm. Great for all hobby and small 

robotic applications. Has 2 solder 

terminals for power hookup. 

G17156 

$0.89 ea. 

Super Pager Motor 

Assortment 

Super assortment of 5 different 

small pager motors. Each of these 

operate from 1VDC up to 5VDC. 

Each has a small weight attached 

to the shaft. Perfect for making tiny 

robots. All are brand new. 

Package of 5. . 

G17147 

$2.99/Assortment 

Visit Our Website for Our 

Full-Line of Electrical Motors 

www.goldmine-elec.com 

Stanley Micro Tiny 

Phototransistor PS5022 

Stanley phototransistor PS5022 features a 3.4mm 

diameter axial lead case with clear lens. 

Specs: 

P C 

= 100mW V CEC 

= 30V I C 

= 30mA 

Peak Sensitivity = 880nm 

Collecor Emitted Dark Current = .2µA 

Photo Current = 2mA 

Great for various optical phototransistor projects! 

G17146 

$1.25 ea. 

200/$200.00 • 1000/$720.00 




1-800-445-0697


6” x 12” 20Volt Glass Solar Panel 

Nice quality glass solar panel is 6” x 12” x 0.14” thick. It produces 20V 

open circuit voltage and 100mA short circuit current in full sunlight. 

These have easy to use solder tabs already attached and a vinyl 

backing. Great for charging 12V batteries from the sun. 

G17150 

$19.95 ea. 

1” x 4” 1 / 2 Amp 

Silicon Solar Cell 

Compact polycrystaline silicon solar 

cell produces 0.5Amp short circuit 

voltage and 0.5V open circuit voltage 

in full sunlight. Great for making solar 

chargers or panels. Size 1” x 4”. 

G17144 

$2.75 ea. 

LTS542R Common Anode 

7 Segment Display 

High quality 7 segment common anode red display 

features 0.5” tall characters, a right hand decimal point 

and overall size of 0.76” high x 0.5” wide. Has 10 pins. 

Replaces the FN507 and S50RWB in most applications. 

G17151 

$1.69 ea. 


1-800-445-0697 



T1 (3mm) Bright White LED 

Small T1 (3mm) clear case white LED lights up from 3 

to 3.4VDC. Prime LED that produces a nice white glow! 

6000MCD. 

G17153 

$1.29 ea. 

10/$10.00 • 100/$79.00 • 1000/$670.00 

Yellow Diffused Lens 

10mm Flashing LED 

Giant 10mm yellow diffused lens flashing LED operates 

on 3VDC or use an 82Ω resistor to operate on 9V up to 

12VDC. Made by Kingbright. 

G17117 

$0.89 ea. 

2 Color LED Assortment 

Great assortment of LEDs that light up 2 colors. 

You will find red/green, green/yellow, and both 2 

lead and 3 lead types. Package includes 3mm, 

5mm round lens plus rectangular types. All prime 

and all operate from 2.8 to 3VDC. Assortment of 5. 

G17143 


Blue LED Assortment 

Nice assortment of prime Blue LEDs. You will 

find 3mm, 5mm and 10mm size blue LEDs. Each 

operates from 3.4VDC and glow a nice blue. Super 

bright and standard glow types in each assortment. 

Blowout Price! Package of 6. 

G17148 





1-800-445-0697


4V 1.6mA Solar Sensor 

Tiny solar sensor puts out 4V open 

circuit voltage and 1.6mA short circuit 

current when exposed to the sun. Has 2 

tiny wire leads already attached! 

G17118 

$1.29 ea. 

Small Front Surface Mirror 

Small front surface mirror in shape shown is about 1.2” x 

0.87” x 0.16” thick. These have small scratches on their 

surface so we are selling them cheap! 

G17119 

$1.79 ea. 

22µH 3.5Amp SMD Inductor by TDK 

Small 22µH SMD inductor by TDK is rated 3.5Amp. Size is 

0.492” L x 0.492” W x 0.256” H. This is a shielded type with 

an inductance tolerance of ±20%. Prime factory stock on 

tape and reel packaging. 

G17154 

$1.00 ea. 

10/$8.00 • Factory Reel of 500/$200.00 

We have the electronic components 

and items you are looking for at 

discount prices 


1-800-445-0697 

MINIMUM ORDER: $10.00 + SHIPPING 

Online: http://www.goldmine-elec.com 

Toll Free Order Line: 1-800-445-0697 

Fax:.................... (480) 661-8259 

Customer Service Line: (480) 451-7454 

MAIL ORDERS TO: 


P.O. Box 5408 

Scottsdale, AZ 85261 

The Electronic Goldmine disclaims any implied warranties of merchantability and fitness, arising in connection with the sale of any 

product described in this sales flyer. In no event shall The Electronic Goldmine be liable for any claim for incidental or consequential 

damages arising out of in connection thereof with the manufacture, sale, delivery or use of any product in this flyer. 

NOTE: Specifications, prices and availability of items are subject to change without notice. We cannot be responsible 

for typographical errors. 

Last Minute New Arrivals 

Visit our Website to View our Entire Inventory 

of Over 5000 Items!

Last Minute New Arrivals! - Electronic Goldmine

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