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Microphone electret condenser 10mm di.
HB273
Quantity
Price
1 9
$1.44
10 99
$1.21
100 +
$1.09
Skill Level of Item:
(Component or Part)
Product #
HB273
Quantity Available:
20
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Battery clip for 9V PP3 Battery
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I-type
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(SNAP9V)
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10 99
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100 +
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Connector 3.5mm stereo jack socket
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1 9
$0.38
10 99
$0.32
100 +
$0.29
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Preamplifier
A preamplifier to use with an electret or other microphone to boost the signal before feeding into an amplifier. Simple and easy to build. PCB Size: 1.75" x 1.25".
Power supply: 6 to 12VDC(CPS98)
Quantity
Price
1 9
$11.97
10 99
$11.34
100 +
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Skill Level of Item:
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two station intercom kit
A very useful kit which can be used wherever a light, economical and portable intercom is required. Each unit contains its own microphone, speaker and audio power amplifier circuit using the LM386. The circuit may be modified to become a hard wired bug. The kit includes 33’ of cable.
PCB size: 2.17” x 1.18”
Supply voltage: 6-12 V(CPS21)
Quantity
Price
1 9
$17.67
10 99
$16.74
100 +
$15.35
Skill Level of Item:
(Kit - Basic Soldering Required)
Product #
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Quantity Available:
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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)
Quantity
Price
1 9
$0.41
10 99
$0.34
100 +
$0.31
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Quantity Available:
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Inductor 100nH 20%
DB410
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Price
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$0.21
10 99
$0.17
100 +
$0.13
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Solder wire 50gr 0.71mm
HB001
Quantity
Price
1 9
$2.28
10 99
$1.92
100 +
$1.73
Skill Level of Item:
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Quantity Available:
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NE5532N dual op-amp (DIP8)
HB088
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1 9
$0.56
10 99
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Skill Level of Item:
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HB088
Quantity Available:
20