7815 IC Regulator +15V 1A (TO220)

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HB110

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1 – 9	$0.52
10 – 99	$0.44
100 +	$0.39

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Product #		HB110
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Kit accepts an unregulated AC or DC input. The user supplies a standard 3 pin voltage regulator from 5 volts (using a 7805) to 24 volts (7824). The full range of possible regulators is: 7805, 7806, 7808, 1810, 7812, 7815, 7818 & 7824. Large heat-sink provided. PCB size: 64mm x 40mm (2 1/2" x 1 1/2")(CPS60)

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1 – 9	$8.55
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Skill Level of Item:		(Kit - Basic Soldering Required)
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CAP 100nF Polyester 63V

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Stereo Preamplifier - Tone Control Unit

This is a preamplifier and tone control unit
which will make a useful addition to any
of our power amplifier kits. It is extremely
easy to construct due to the use of a special IC,
the Philips TDA 1524A. This contains all the
circuitry required to provide up to 20 dB of
voltage gain, +/-15 dB of bass and treble
control, channel balance, and a switchable
loudness contour.
Specification
D.C. Input : 15V DC supply or 12V DC battery. 50 mA min.
Maximum output : > 3 V RMS
Maximum input : > 300 mV, G = 20 dB
> 3V RMS, G = 0dB. Input Z > 10 k ohm. Output Z < 300 ohm
Frequency resp. : < 10 Hz to > 50 kHz + / – 1 dB
THD at 1kHz : < 0.1 % at 1V output
S/N ratio : > 80 dB, G = 0 dB
Bass boost/cut ~ 15 dB at 50 Hz
Treble boost/cut ~ 15 dB at 15 kHz
PCB size: 4 inches x 2 1/4 inches. (CPS100)

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1 – 9	$22.29
10 – 99	$20.70
100 +	$20.01

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS100
Quantity Available:		1

6 - 10W Stereo Ampl Mod using TDA2005

Kit 143 is a class AB stereo audio power
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external components. The module has output
current protection and thermal protection. This
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excellent sound. The supply voltage required
for this kit is 8 - 18V DC at 1 to 2 Amps.

PCB size 3"x1 3/4"(CPS143)

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1 – 9	$17.10
10 – 99	$16.20
100 +	$14.85

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Product #		CPS143
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Crystal 4 MHz

Crystals are suited for general purposes (microprocessor oscillators, frequency synthesisers and more). Case size: 3.5x10mm Height: 13mm
Pin spacing: 5.1mm Frequency Tolerance at 25C: 30ppm
Frequency Drift: -10 to +60C 30ppm
Load Capacitance (CL): 30pF(DB220)

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1 – 9	$0.41
10 – 99	$0.34
100 +	$0.31

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Product #		DB220
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1 – 9	$0.08
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100 +	$0.05

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Product #		DB313
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Enclosure plastic rib black 4.1x4.1x2inc

This range of boxes can be used as enclosures for electronic circuits. A range of plastic boxes, molded in hi-impact styrene. Dimensions indicated at each enclosure are the outer dimensions.
Lid and screws to fix lid is supplied. The lid is lipped to ensure a good fit. The insides of all the boxes have slotted walls (ribs) to accept PCBs, etc. (SB026)

Quantity	Price
1 – 9	$5.15
10 – 99	$4.88
100 +	$4.47

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Product #		SB026
Quantity Available:		3