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STK4122II

SEMICONDUCTORS

Unspecified 

section

16

Semiconductors/

Components

Variable Load Resistors

•Designed for testing high

current power supplies,

amplifiers, etc. •Wiper ring is

moved across resistor

body to vary resistance

Order #

ohm

Maximum Wattage

28-1225

0~8

90

28-1230

0~18

225

(ea.)

$16.46

41.77

Microwave Oven Diode

•Popular in Amana, Litton, Tappan and many more

•Replaces HVR-1X-4 and other high-voltage diodes

using 1⁄4" female guide connect on anode and ring

terminal on cathode

Order #

(1-9)

(10-up)

75-100

$3.18

$2.75

Carbon Film

Resistor Kit 1⁄4W

High-quality carbon film

resistors with a connecting

wire that is easily soldered.

Applications: TVs, audio and

video equipment, telephone receivers and

communication systems, instrumentation, home

appliances and more. Specifications: •Quantity:

610 pieces (10 pieces per value) •Series: E12

•Number of values: 61 (from 10E to 1M) •Operating

temperature range: -67°F~311°F •Tolerance: 5%

•Max operating voltage: 250V

Order #

(1-3 kits)

(4-kits-up)

80-6665

$8.79

$7.22

ELENCO Carbon Film Resistor Kit 1⁄2W

•Contains five each of 73 standard values from

1Ω~1MΩ •365 total pieces

Order #

(1-9 kits)

(10-24 kits)

80-6670

$13.25

$12.31

Trim Pot Kit

•Save 38% off list price

when you purchase this kit

•Kit offers 31-1⁄2W trim

pots available in vertical

and horizontal mount Kit

contains five each of:

100

5K

50K

100

2.5K

50K

200

10K

Order #

102-009

100K

200

3K

100K

300

20K

250K

300

5K

250K

500

25K

500K

500

10K

500K

1K

30K

1Mohm

1K

25K

1Mohm

3K

(kit)

$24.95

NET 30

Terms

Order Online

366 www.mcmelectronics.com

Resistor Kits

•Each kit contains 30 of the most

popular values •Plastic cabinet with 15, two

section drawers •Cabinets stack together to

build a component storage center •Easily wall

mounted or stacked

1⁄8 Watt Metal Film

Contains six each of the following (in ohms):

10

150

680 2.2K

15K

22

220

1K 3.3K

20K

47

330 1.5K 4.7K

22K

100

390 1.8K 6.8K

27K

120

470

2K

10K

33K

47K

100K

220K

330K

1M

Order #

(1-5 kits)

(6-9 kits)

(10 kits-up)

RK-01

$35.95

$34.95

$32.95

1⁄4 Watt Metal Film

Contains four each of the following (in ohms):

1.0

56

220

680 2.2K

10K

10

75

330

1K 2.7K

22K

15

100

390 1.2K 3.3K

33K

22

120

470 1.5K 4.7K

47K

47

150

560

2K 8.2K 100K

Order #

(1-5 kits)

(6-9 kits)

(10 kits-up)

RK-02

$29.95

$28.95

$26.95

1⁄2 Watt Metal Film

Contains six each of the following (in ohms):

1.0

33

220

1K 3.9K

47K

1.5

47

330 1.5K 4.7K 100K

2.2

100

470 1.8K

10K 220K

10

120

560 2.2K

15K 470K

22

150

680 3.3K

22K

1M

Order #

(1-5 kits)

(6-9 kits)

(10 kits-up)

RK-03

$44.95

$42.95

$39.95

1 Watt Metal Oxide

Contains four each of the following (in ohms):

.22

2.2

33

150

1K

10K

.47

4.7

47

220 1.5K

47K

1.0

10

68

330

2K 100K

1.5

22

100

470 2.2K 220K

2.0

24

120

510 4.7K

1M

Order #

RK-04

(1-5 kits)

$44.95

(6-9 kits)

$42.95

(10 kits-up)

$39.95

Linear Slide

Potentiometers

ALPS standard slide

potentiometers. Low

profile PCB mounting

slide potentiometers.

Ideal for volume, tone or

balance controls in audio equipment and graphic

equalizers. Specifications: Resistance tolerance

±20%, rated voltage 150, rated power: 45mm is

0.125W, and 60mm is 0.1W.

Order #

Description

(ea.)

RE00423

50K 45mm travel

$2.60

Pocket Reference (2nd Edition)

Loaded with constants and formulas

pertaining to: Math, plumbing,

automobiles, carpentry, glues, solvents,

chemistry, physics, computers,

electronics, and much more.

480 pages, soft cover.

Order #

(ea.)

81-1695

$9.95

Crystals

•Full-size •Resistance weld

•±50ppm from -10°~70°C

•Package style: HC49/U

ESR

Circuit

(Ohms)Frequency Calibration

Order # Max (MHz) Condition (1-9) (10-49) (50-up)

31-4000 100

31-4010 100

31-4025 100

31-4035 50

31-4050 45

31-4080 30

31-4095 30

31-4110 25

31-4140 25

4.000

4.194304

5.000

6.000

8.000

10.000

12.000

14.31818

20.000

Series $1.35 $1.14 $1.04

12pf 1.35 1.14 1.04

30pf 1.35 1.14 1.04

20pf 1.35 1.14 1.04

18pf 1.35 1.14 1.04

20pf 1.35 1.14 1.04

Series 1.35 1.14 1.04

Series 1.35 1.14 1.04

20pf 1.46 1.25 1.14

Low Profile Crystals

•Resistance weld

•±50ppm from

-10°~70°C •Package

style: HC49/S

ESR

Circuit

(Ohms)Frequency Calibration

Order # Max (MHz) Condition (1-9) (10-49) (50-up)

31-4155 150 4.000000 20pf $1.77 $1.46 $1.35

31-4185 35 11.509200 16pf 1.67 1.50 1.39

ELENCO Diode/Transistor Tester Kit

Build your own diode/transistor tester. This dynamic

tester allows checking of transistors and diodes in

circuit. You can identify NPN or PNP transistors. Also

checks all types, small or large power and identifies

anode or cathode of diodes.

Order #

(kit)

80-1170

$27.50

McGraw-Hill Electronics

Demystified

•Now anyone with an interest

in electronics can master it

•In Electronics Demystified,

best-selling science and math

writer Stan Gibilisco provides

an effective and painless way

to understand the electronics

that power so much of modern

life •With Electronics

Demystified, you master the

subject one simple step at a time; at your own speed

•Unique self-teaching guide offers problems at the

end of each chapter and section to pinpoint

weaknesses, and a 70-question final exam to reinforce

the entire book •Master electronics essentials that

can help you as an employee, a hobbyist, or merely

as a consumer •A fast, effective, and fun way to learn

electronics, Electronics Demystified is the perfect

shortcut to a deeper understanding of many of today’s

most important technologies

Order #

81-3251

(ea.)

$19.95

Sorry-Books are not returnable.

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