Miscellaneous: Prisms, Microphones, Instrument Knobs, Power Resistors, Motors

electronic components for sale



Click on the thumbnail pictures to open up a much larger image of the parts in a new window.


Optics

Glass porro prism right-angle prism, 21mm wide, 43mm base, 21mm height from base, 18.5mm side faces. Good for fingerprint analysis and as rugged right angle reflector such as for lasers. (23 available) - $6.00 each or for 5 or more $5.00 each





Cartoid (Unidirectional) Microphone Elements

Unidirectional Electret Microphone EM-20B, 9.8mm diameter X 5.2mm deep. Do not seal or audibly block the six holes in the back as they are necessary to get the cartoid response. -67db where 0db=1V/uBar (0.1Pa), Vs=1.5V, Rs=680 ohm, @ 1kHz. -10dB response 180 degrees @ 1kHz. Specified for 3V (Rl=2.2kohm), maximum operating voltage 9 volts. ( 5 2 available) - $2.00 each

Unidirectional Electret Microphone ECM6E, 6mm diameter X 5.2mm deep. Do not seal or audibly block the two holes in the back as they are necessary to get the cartoid response. Five @ -40 4dB where 0db=1V/Pa, Vs=1.5V, Rs=680 ohm @ 1kHz, five @ -42 4dB, and five @ -44 4dB. (20 13 available) - $2.00 each or for 5 or more $1.70 each




Heatsinks

TO-5 / TO-39 Heatsink, Aavid #3201 but Red-anodized alumimum. 63C/W. (62 60 available) - $0.60 each





Instrument Knobs

1/4" shaft

Black knob with aluminum insert. 32mm diameter X 17mm high, with aluminum center and 2 set screws. (15 11 available) - $1.75 each or for 5 or more $1.50 each

Brown knob with aluminum top. 50mm diameter X 16mm high, with plastic center and 1 set screw. (12 available) - $1.00 each or for 5 or more $0.75 each

Miscellaneous all solid aluminum machined knobs. (3 different ones available, 1 of each) - $2.50 each


3.5mm shaft

For european 3.5mm shaft. Black knob, metal collet clamping center, with aluminum insert on front covering the nut to tighten the collet and small site pointer. 12.5mm diameter X 18mm high. (2 available) - $1.00 each


1/8" shaft

Black knob, with brass insert and side white-line indicator. 15mm diameter X 12mm high, with brass center and 1 set screw. (28 available) - $1.50 each or for 5 or more $1.25 each

Black solid ALCO aluminum knob, skirt numbered 0-9, 22mm (7/8") diameter X 21.5mm high, with rectangular grip and 2 set screws. (3 available) - $3,00 each

Black knob, with aluminum insert and side white-line indicator. 23mm diameter X 12.5mm high, with brass center and 1 set screw. (3 available) - $1.50 each

Dark RED knob, aluminum insert (slightly scratched) and white dot indicator on face. 18mm diameter X 13mm high, with brass center and 1 set screw. (2 available) - $1.25 each

Black knob, missing aluminum insert, white dot indicator on face. 16mm diameter X 10mm high, with brass center and 1 set screw. (3 available) - all 3 for a total of $1.00





Potentiometers

25kohm Linear 50mm-travel slide potentiometer with centre detent - 3mm mounting screws not included. (16 available) - $0.50 each


Power Resistors including Non-Inductance types

3 Ohm 50 Watt potentiometers by Ohmite. Rated at 4 Amp. Body: 57mm (2.25") diameter, 45mm (1.75") deep. Shafts: one, 1/4" dia. by 40mm (1.55") long; the other is 12mm (0.45") long. image 1, image 2 showing the different shaft lengths and part numbers. (2 available) - $15.00 each


0.01 Ohm 3% 3 Watt AMF LO3 power resistor 5.3mm diameter X 14mm long. (2 available) - $0.50 each

0.02 Ohm 5% 5 Watt 100ppm/C metal-plate non-inductive power shunt resistor. Radial leads 11mm wide X 25mm high X 4.5mm thick. (25 available) - $1.00 each or for 5 or more $0.75 each

0.03 Ohm 5% 5 Watt Dale RS-5 power resistor. 8mm dia. X 23mm. (12 available) - $0.50

0.1 Ohm 1% Kelvin Resistor #KM500 8mm dia. X 22.5mm. (1 available) - $0.70

0.1 Ohm 1% IRC WW4J wirewound (old style on ceramic former with end solder lugs. 15mm dia. X 25mm long. (5 available) - $0.40 each

0.1 Ohm 1% 10 Watt Ohmite #80010 power resistor. 8mm dia. x 50mm. (2 available) - $1.00 each

0.12 Ohm 10% 1 Watt Carbon Composistion. 6mm dia. x 14mm. (4 available) - $0.05 each

0.2 Ohm 5% 5 Watt 100ppm/C metal-plate non-inductive power shunt resistor. Radial leads 11mm wide X 24mm high X 4.5mm thick. (25 available) - $1.00 each or for 5 or more $0.75 each

0.27 Ohm 10% 0.75 Watt Carbon Composistion. 4.5mm dia x 16mm. (1 available) - $0.02

1.0 Ohm 5% 1/2 Watt Carbon film resistor. 3.4mm dia x 8.4mm. (20 available) - $0.02 each

50 Ohm 5% 10 Watt non-inductive NON-1000 resistor, green axial package, 8mm diameter and 54mm long. Metal-oxide film, maximum rated working voltage 750V, 1000V overload. (9 available) - $1.25 each or for 5 or more $1.00 each

50 Ohm 5% 10 Watt non-inductive resistor, green axial package, 8mm diameter and 50mm long. Metal-oxide film, maximum rated working voltage 750V, 1000V overload. (20 available) - $2.00 each or for 5 or more $1.60 each

50 Ohm 3% 10 Watt non-inductive resistor, green axial package, 8mm diameter and 50mm long. cross-wound nichrome. Chipped on some edges from dropping the bag on a tile ceramic floor. (4 available) - $1.60 each or for all 4 $1.25 each

50 Ohm 1% 10 Watt non-inductive axial leaded "cement" resistors cross-wound nichrome SQP series. 10mm x 10mm x 48mm long. (5 available) - $2.50 each or for all 5 at $2.00 each

50 Ohm 5% 20 Watt non-inductive axial leaded "cement" resistors cross-wound nichrome. 14.5mm x 13.5mm x 60mm long. (5 available) - $3.50 each or for all 5 at $2.50 each

100k Ohm 2% 10 Watt non-inductive resistor, green axial package, 8mm diameter and 50mm long. Metal-oxide film, maximum rated working voltage 750V, 1000V overload, (20 available) - $1.50 each or for 5 or more $1.20 each

100k Ohm 2% 10 Watt MO-1000 resistor, green axial package, 8mm diameter and 54mm long. Metal-oxide film, maximum rated working voltage 750V, 1000V overload. (10 available) - $1.10 each or for 5 or more $0.90 each





DC Motors

Motors for BEAM solar rollers and similar applications

1.3 Volt micromotor motor body: 4 mm diameter X 10mm long, shaft: 0.6mm dia. X 4mm long (5 available) - $1.00 each

1.3 Volt micromotor motor body: 4 mm diameter X 14mm long, shaft: 0.7mm dia. X 4mm long. Motor in mounting clip. (5 available) - $1.00 each

1.3 Volt micromotor motor body: 6 mm diameter X 10mm long, shaft: 0.8mm dia. X 2.5mm long (3 available) - $1.00 each

Larger motors including coreless motors

Remember that because of the weight of larger motors, to ask about the shipping costs on your total order, with and without them, as they may add substantially to shipping costs.

Used 18VDC maximum, coreless precision motor Faulhaber 330/509 similar to 2233-018s. Body: 22mm diameter X 33mm long. Shaft: 2mm dia. X 6mm long. Had been used in high speed cassette digital backup systems. Low intertia due to the coreless design and will even run at low torque at 1.5 volts. Good torque at 9V. (2 available) - $4.00 each

Used 24VDC maximum, coreless precision motor Faulhaber 330/207 similar to 2233-024s. Body: 22mm diameter X 33mm long. Shaft: 2mm dia. X 9.5mm long Three face 2mm mounting screws included (should go in no more that 2.5mm). Had been used in high speed cassette digital backup systems. Low intertia due to the coreless design and will even run at low torque at 1.5 volts. Decent torque at 9V. (3 available) - $3.00 each

Used 24VDC maximum, coreless precision motor Faulhaber 330/507 similar to 2233-024s. Body: 22mm diameter X 33mm long. Shaft: 2mm dia. X 9.5mm long. Three face 2mm mounting screws included (should go in no more that 2.5mm). Had been used in high speed cassette digital backup systems. Low intertia due to the coreless design and will even run at low torque at 1.5 volts. Decent torque at 9V. (1 available) - $3.00

Used 24VDC maximum, coreless precision motor Faulhaber 330/507 similar to 2233-024s. Body: 22mm diameter X 33mm long. Shaft: 2mm dia. X 9.5mm long. But no face mounting holes Had been used in high speed cassette digital backup systems. Low intertia due to the coreless design and will even run at low torque at 1.5 volts. Decent torque at 9V. (1 available) - $3.00

Used 24VDC maximum, coreless precision motor Faulhaber 330/205 similar to 2233-024s. Body: 22mm diameter X 33mm long. Shaft: 2mm dia. X 6mm long. Had been used in high speed cassette digital backup systems. Low intertia due to the coreless design and will even run at low torque at 1.5 volts. Decent torque at 9V. (1 available) - $3.00

Used 30VDC maximum, coreless precision motor Faulhaber No pn similar to 2233-024s. Body: 22mm diameter X 33mm long. Shaft: 2mm dia. X 9.5mm long. Three face 2mm mounting screws included (should go in no more that 2.5mm). Had been used in high speed cassette digital backup systems. Low intertia due to the coreless design and will even run with no load at 1.5 volts. Decent torque at 12 V. (1 available) - $2.00

Used 36VDC maximum, coreless precision motor Faulhaber 330/2205. Body: 22mm diameter X 33mm long. Shaft: 2mm dia. X 9.5mm long. Three face 2mm mounting screws included (should go in no more that 2.5mm). Had been used in high speed cassette digital backup systems. Low intertia due to the coreless design and will even run with no load at 1.5 volts. Alright torque at 12V. (1 available) - $2.00

Used 12VDC motor with tachometer by Buehler. Body: 30mm dia. X 57mm long. Shaft has a pulley on it. (1 available) - $6.00


3-12VDC motor (6 volt nominal) with replaceable graphite brushes. Body: 27.5mm dia X 37.5mm long. Shaft: 2.4mm (3/32") diameter X 12.7mm (1/2") long. (3 available) - $3.00 each


3-6VDC high current (3 volt nominal) motor with internal graphite brushes. Draws 1 Amp no load. Body: 35mm dia X 57mm long. Flatted shaft: 3.2mm dia X 5.5mm long. (2 available) - $3.00 each



MINIMUM ORDER IS $20.00, PLUS SHIPPING COSTS (unless you are picking this up in person). All prices are in Canadian dollars.

Shipping is extra, but I can confirm shipping from Toronto, Canada and let you know the options and costs once I know where you are located.

Table of Contents

Electronic Parts for sale home

RF Parts: transistors, filters, coils, variable capacitors, ferrites

High Voltage: Capacitors, Diodes & Relay

Capacitors: Polypropylene, Mylar film, Photoflash, Gold Super, Electrolytics

Power Ferrites & Transformers

Semiconductors: IC's, transistors & diodes

Switches: Rotary, Foot, & relays

Vacuum Tubes: Audio & Radio

Shipping Costs

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