| Transistors |
|
Item No.
|
Description
|
Price
|
|
TIP120
|
Tip 120 NPN Darlington
|
$1.25
|
|
TIP125
|
Tip 125 PNP Darlington
|
$1.25
|
|
UJT6401
|
UJT NTE 6401
|
$8.00
|
|
2N2646
|
Silicon Unijunction Transistor
|
$5.00
|
|
IRF830
|
MOSFET IRF 830
|
$5.00
|
|
2N5060
|
2N5060 SCR
|
$1.00
|
|
|
| Diodes |
|
Item No.
|
Description
|
Price
|
|
1N751
|
1N751 Zener Diode 5.1V
|
$0.50
|
|
1N4764
|
1N4764 Zener Diode 100V
|
$1.00
|
|
1N5388B
|
1N5388B Zener Diode 200V
|
$1.25
|
|
DI-10K
|
Standard HV Diode 10KV
|
$2.50
|
|
ZD-05
|
Bridge Rectifier 1.5A
200V
|
$1.25
|
|
|
| Optoelectronics |
|
Item No.
|
Description
|
Price
|
|
IR-01
|
Infared Phototransistor
|
$3.50
|
|
IR-02
|
Infared LED
|
$3.00
|
|
MOC3010
|
Triac Coupler (6-pin DIP)
|
$0.98
|
|
6N137
|
Very High Speed Logic
Coupler (8-pin DIP)
|
$1.90
|
|
4N25
|
Single & Dual Channel
Photo Transistor (6-pin DIP)
|
$0.58
|
|
PR-01
|
|
$2.00
|
|
PR-02
|
|
$2.00
|
|
PR-03
|
|
$2.00
|
|
PR-04
|
|
$2.00
|
|
|
| Light
Emitting Diodes (LEDs) |
|
Item No.
|
Description
|
Price
|
|
LED-UB1
|
Ultra Bright LED (Red,
630 nm, 12° view angle, 4000-7200
mcd)
|
$1.00
|
|
LED-UB2
|
Ultra Bright LED (Blue,
470 nm, 15° view angle, 2000 mcd)
|
$4.00
|
|
LED-UB3
|
Ultra Bright LED (Yellow,
588 nm, 12° view angle, 3000-5000 mcd)
|
$1.00
|
|
LED-UB4
|
Ultra Bright LED (Green,
525 nm, 15° view angle, 6000 mcd)
|
$4.00
|
|
LED-01
|
Minature Red LED
|
$0.15
|
|
Item No.
|
Description
|
Price
|
|
MAN74
|
MAN74 (7-Segment Display,
Common Cathode)
|
$3.00
|
|
|
| Integrated
Circuits |
|
TTL Series:
|
Item No.
|
Description
|
Price
|
|
74LS04
|
Hex inverter (14 DIP)
|
$0.58
|
|
74LS07
|
Hex buffer/driver (14
DIP)
|
$1.78
|
|
74LS20
|
Dual 4-input NAND gate
(14 DIP)
|
$0.50
|
|
74LS48
|
BCD to 7-seg decoder/driver
(16 DIP)
|
$5.00
|
|
74LS138
|
3 to 8 decoder/demultiplexer
(16 DIP)
|
$0.58
|
|
74HCT154
|
4 to 16 decoder/demultiplexer
(24 DIP)
|
$2.38
|
|
74LS164
|
8-bit serial shift register
(14 DIP)
|
$0.70
|
|
74LS165
|
8-bit serial shift register,
parallel load (16 DIP)
|
$0.88
|
|
74LS245
|
Tri-state octal bus transceiver
(20 DIP)
|
$0.78
|
|
74LS373
|
Tri-state octal D-type
flip-flop (20 DIP)
|
$0.78
|
|
74LS374N
|
Tri-state octal D-type
edge-triggered flip-flop (20 DIP)
|
$0.90
|
|
74HCT373N
|
Tri-state octal D-type
flip-flop (20 DIP)
|
$0.90
|
|
74LS574
|
Octal D-type flip-flop
edge-triggered tri-state (20 DIP)
|
$2.58
|
|
74HC688
|
8-bit magnitude comparator
(20 DIP)
|
$2.18
|
|
Item No.
|
Description
|
Price
|
|
4011
|
Quad 2-input NAND gate
(14 DIP)
|
$0.50
|
|
4013
|
Dual D flip-flop with
set/reset (14 DIP)
|
$0.50
|
|
4027
|
Dual JK master-slave flip-flop
(16 DIP)
|
$0.50
|
|
4028
|
BCD-to-decimal decoder
(16 DIP)
|
$0.70
|
|
4049
|
Hex/buffer/converter (inverting)
(16 DIP)
|
$0.50
|
|
4050
|
Hex/buffer/converter (non-inverting)
(16 DIP)
|
$0.50
|
|
4066
|
Quad bilateral switch
(14 DIP)
|
$0.70
|
|
4093
|
Quad 2-input NAND Schmitt
trigger (14 DIP)
|
$0.58
|
|
4099
|
8-bit addressable latch
(16 DIP)
|
$0.98
|
|
4511
|
BCD to 7-seg. latch/decoder/driver
(16 DIP)
|
$1.38
|
|
TLC-549
|
TLC-549 Serial A/D Converter
|
$12.00
|
|
LM339
|
LM339 Quad Comparator
|
$1.25
|
|
NE555
|
NE555 Timer IC
|
$0.75
|
|
DS-1620
|
Digital Thermometer
|
$13.80
|
|
Item No.
|
Description
|
Price
|
|
TLC-549-DS
|
Datasheet for TLC-549
|
$3.00
|
|
DS-1620DS
|
Datasheet for DS-1620
|
$3.00
|
|
|
| Voltage
Regulators/Rectifiers |
|
Item No.
|
Description
|
Price
|
|
7805
|
+5V voltage regulator
(TO-220)
|
$0.70
|
|
7806
|
+6V voltage regulator
(TO-220)
|
$0.60
|
|
7812
|
+12V voltage regulator
(TO-220)
|
$0.60
|
|
LM317
|
1.5A adjustable positive
regulator (1.2V-37V) (TO-220)
|
$0.90
|
|
LM2940CT
|
1A 5V positive regulator,
0.5V dropout (TO-220)
|
$2.60
|
|
W01M
|
Diode bridge: 1.5A, 100
PIV (WOM case)
|
$0.98
|
|
DF01M
|
Full wave bridge rectifier,
100 PIV @ 1.5A (4 DIP)
|
$0.80
|
|
|
| Crystals |
|
Item No.
|
Description
|
Price
|
|
XTAL-3.57
|
3.57 MHz Crystal
|
$2.50
|
|
XTAL-4.00
|
4.00 MHz Crystal
|
$2.50
|
|
XTAL-10.0
|
10.0 MHz Crystal
|
$2.50
|
|
XTAL-20.0
|
20.0 MHz Crystal
|
$2.50
|
|
XTAL-16.0
|
16.0 MHz Crystal
|
$2.50
|
|
CER-01
|
4.0 MHz Ceramic Resonator
|
$1.25
|
|
|
| Transformers |
|
Item No.
|
Description
|
Price
|
|
TFRM-01
|
High Voltage Auto-Transformer
(car ignition coil, 24V/8000V)
|
$29.95
|
|
TFRM-02
|
Mini-Stepup Transformer
|
$15.00
|
|
TFRM-02DS
|
Databook for Mini StepUp Transformer
|
$3.00
|
|
|
| Operational
Amplifiers (Op Amps) |
|
Item No.
|
Description
|
Price
|
|
CA3240
|
Dual, 4.5MHz, BiMOS Operational
Amplifier with MOSFET Input/Bipolar Output
|
$6.49
|
|
CA3140
|
BiMOS Operational Amplifier
(8 DIP)
|
$1.84
|
|
CA3304
|
Quad 13 Bit, 2.7V A/D
Converter (16 DIP)
|
$6.58
|
|
TLC277CP
|
Dual Precision Op Amp
(8 DIP)
|
$3.36
|
|
|
| Relays |
|
Item No.
|
Description
|
Price
|
|
ZD-06
|
Reed Relay (5V)
|
$2.00
|
|
|
| Telephone
Components |
| Item
No. |
Description
|
Price
|
| 8870 |
DTMF Receiver Chip
|
$5.00 |
| NTE 1690 |
DTMF Transmitter (Equiv.
5089)
|
$15.00 |
|
|
| Speech
Generators |
|
Item No.
|
Description
|
Price
|
|
SPO-256-AL2
|
|
$33.95
|
|
SPO-256-AL2-DS
|
|
$5.00
|
|
|
| Speech
Recognition Chips |
|
Item No.
|
Description
|
Price
|
|
HM2007
|
|
$25.00
|
|
HM2007-C
|
|
$20.00
|
|
VD-01
|
RSC-164 Voice Direct Chip 64 Pin Surface Mount
Data
Sheet |
$35.00
|
|
VD-02
|
|
$135.00
|
|
|
| Step
Motor Controllers |
|
Item No.
|
Description
|
Price
|
|
UCN5804
|
Stepper Motor Controller
IC
|
$12.00
|
|
UCN5804-DS
|
Datasheet for UCN5804
|
$2.00
|
|
|
|
