Difference between revisions of "Components Store"

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(added All Electronics part numbers)
(added Mouser part numbers)
Line 52: Line 52:
 
| 0.1uF 'decoupling' caps || Mouser || K104K15X7RF53H5 || 5c || 5c || 6  
 
| 0.1uF 'decoupling' caps || Mouser || K104K15X7RF53H5 || 5c || 5c || 6  
 
|-
 
|-
| 4.7uF capacitors || Mouser || partno || 2c || 5c || 6
+
| 4.7uF capacitors || Mouser || 647-UVR1H4R7MDD1TD || 4c || 5c || 6
 
|-
 
|-
 
| 47uF capacitors || All Electronics || 47R10 || 4c || 5c || 6
 
| 47uF capacitors || All Electronics || 47R10 || 4c || 5c || 6
Line 102: Line 102:
 
| 3.5mm (1/8") stereo jack || Goldmine || GP3 || 50/$2.49 || 0.25 || 7
 
| 3.5mm (1/8") stereo jack || Goldmine || GP3 || 50/$2.49 || 0.25 || 7
 
|-
 
|-
| USB B jack || Mouser || partno || 0.50 || 1.00 | 7
+
| USB B jack || Mouser || 649-61729-1010BLF || 0.50 || 1.00 | 7
 
|-
 
|-
 
| DIP sockets || These came in on Q's Digi-Key order...
 
| DIP sockets || These came in on Q's Digi-Key order...
Line 120: Line 120:
 
| Micrograbbers (red/black) || DealExtreme || sku.7892 || 20/$6.10 || 50c || 8
 
| Micrograbbers (red/black) || DealExtreme || sku.7892 || 20/$6.10 || 50c || 8
 
|-
 
|-
| 7805 regulator || Mouser || partno || 0.31 || 0.50 || 9
+
| 7805 regulator || Mouser || 512-LM7805ACT || 0.31 || 0.50 || 9
 
|-
 
|-
| 78L05 regulator || Mouser || partno || 0.18 || 0.50 || 9
+
| 78L05 regulator || Mouser || 512-LM78L05ACZX || 0.18 || 0.50 || 9
 
|-
 
|-
| 7812 regulator || Mouser || partno || 0.31 || 0.50 || 9
+
| 7812 regulator || Mouser || 512-LM7812ACT || 0.31 || 0.50 || 9
 
|-
 
|-
| LM317 adj reg || Mouser || partno || 0.30 || 0.50 || 9
+
| LM317 adj reg || Mouser || 511-LM317MT || 0.30 || 0.50 || 9
 
|-
 
|-
 
| 1n914/1n4148 diode || Goldmine || partno || 100/$1 || 5c || 9
 
| 1n914/1n4148 diode || Goldmine || partno || 100/$1 || 5c || 9
Line 138: Line 138:
 
| 2n3905 PNP transistor || Goldmine || partno || 0.12 || 0.25 || 9
 
| 2n3905 PNP transistor || Goldmine || partno || 0.12 || 0.25 || 9
 
|-
 
|-
| LM358 opamp || Mouser || partno || 0.25 || 0.50 || 9
+
| LM358 opamp || Mouser || 512-LM358N || 0.25 || 0.50 || 9
 
|-
 
|-
| LM1458 dual opamp || Mouser || partno || 0.33 || 0.50 || 9
+
| LM1458 dual opamp || Mouser || 512-LM1458CN || 0.33 || 0.50 || 9
 
|-
 
|-
 
| LM393 dual comparator || All Electronics || LM393 || 0.30 || 0.50 || 9
 
| LM393 dual comparator || All Electronics || LM393 || 0.30 || 0.50 || 9
 
|-
 
|-
| LM555 timer || Mouser || partno || 0.22 || 0.50 || 9
+
| LM555 timer || Mouser || 512-LM555CN || 0.22 || 0.50 || 9
 
|-
 
|-
 
| ADM202 RS232 transceiver || All Electronics || partno || 0.75 || 1.00 | 9
 
| ADM202 RS232 transceiver || All Electronics || partno || 0.75 || 1.00 | 9
 
|-
 
|-
| 4n33 optoisolator || Mouser || partno || 0.32 || 0.50 || 9
+
| 4n33 optoisolator || Mouser || 78-4N33 || 0.32 || 0.50 || 9
 
|-
 
|-
| LM386 audio amp || Mouser || partno || 0.42 || 0.50 || 9
+
| LM386 audio amp || Mouser || 513-NJM#386BD || 0.42 || 0.50 || 9
 +
|-
 +
| MC34063 switching power supply controller || Mouser 863-MC34063AP1G || 0.70 || 1.50 || 9
 
|-
 
|-
 
| AVR microcontrollers || I'm gonna leave this to Elliot or TC || || || || 10
 
| AVR microcontrollers || I'm gonna leave this to Elliot or TC || || || || 10
Line 156: Line 158:
 
| 2x16 LCD no backlight || Goldmine || partno || 2.95 || 5.00 || 11
 
| 2x16 LCD no backlight || Goldmine || partno || 2.95 || 5.00 || 11
 
|-
 
|-
| 0.6 amp Polyfuse || Mouser || partno || 0.27 || 0.50 || 11
+
| 0.6 amp Polyfuse || Mouser || 576-60R065XU || 0.24 || 0.50 || 11
 
|-
 
|-
| 1.1 amp Polyfuse || Mouser || partno || 0.27 || 0.50 || 11
+
| 1.1 amp Polyfuse || Mouser || 576-30R110UU || 0.26 || 0.50 || 11
 
|-
 
|-
 
|}
 
|}

Revision as of 17:16, 5 August 2008

A sizable inventory of electronic components was purchased for Hackersmart, with the goal that the unsold portion thereof would seed HacDC's electronics lab. This has come to pass, and the components are arranged on a pegboard by the soldering desk. This page is to explain what's available, how much it costs, where to get more, and as a place to request additions to the store.

Pricing is intended to cover our cost and shipping, and to make the store self-sustaining like the fridge. These are internal "member's prices", and may not reflect what we charge at conferences, where there's an understanding that purchases actively help HacDC.

Cash Register Departments

Department Stuff
1 Canned drinks
2 Bottled water
3 Gatorade
4 Other drinks/snacks
5 Tipjar into register
6 Passives (resistors/caps/LEDs/crystals/inductors)
7 Wire, battery holders, switches, relays, connectors, sockets
8 Protoboards (breadboards), perfboards, clipleads
9 ICs except microcontrollers
10 Microcontrollers and dev kits
11 Specialty (LCDs, sensors, polyfuses)
12 Kits
13 Cables
14 Tools
15 Optical media, flash memory, CF adapters, memory readers
16 Services / misc

Current Inventory

Component Supplier partno our cost retail price department
resistors Mouser/BG partno 1.4c ($2.95 for 200) 2c 6
100-ohm trim pots All Electronics TPK-100 10c 25c 6
100k trim pots All Electronics TP-100k 10c 25c 6
0.1uF 'decoupling' caps Mouser K104K15X7RF53H5 5c 5c 6
4.7uF capacitors Mouser 647-UVR1H4R7MDD1TD 4c 5c 6
47uF capacitors All Electronics 47R10 4c 5c 6
Misc caps (grab box) Goldmine G3060 1c? 5c 6
35uH inductors Goldmine G16521 35c 50c 6
Red/Grn/Yel 3mm LEDs MPJA 15101/15102/15103 OP 2c 5c 6
Red/Grn/Yel 5mm LEDs MPJA 15108/15308/15309 OP 2c 5c 6
Aqua LEDs Goldmine G16645 25c 50c 6
Infrared LEDs supplier partno cost price 6
Ultraviolet LEDs supplier partno cost price 6
12MHz crystal Goldmine G3840 1.50 2.00 6
1xAA holder Mouser 12BH311-GR 0.69 1.00 7
2xAA holder Mouser 12BH321D 0.67 1.00 7
4xAA holder Mouser 12BH351-R 0.99 1.50? 7
9V battery snap MPJA partno 0.29 0.50 7
SPDT pushbutton PCB mount Goldmine G14045 $1/5 0.25 7
SPDT pushbutton panel mount MPJA partno 0.29 0.50 7
DPDT slide Goldmine partno 5/$1 0.25 7
DPDT 5v relay All Electronics RLY-506 0.70 1.00 7
2.1mm DC power jack supplier partno cost price 7
2.1mm DC power plug All Electronics DCSID 0.50 0.50 7
2.5mm DC power jack All Electronics DCJ-6 0.20 0.25 7
2.5mm DC power plug supplier partno cost price 7
2.5mm (3/32") stereo plug supplier partno cost price 7
3.5mm (1/8") stereo plug supplier partno cost price 7
3.5mm (1/8") stereo jack Goldmine GP3 50/$2.49 0.25 7
USB B jack Mouser 649-61729-1010BLF 0.50 7
DIP sockets These came in on Q's Digi-Key order...
0.100" headers Goldmine GP6 50/$2.49 0.25 7?
830-point breadboard MPJA partno 3.95 in qty 10 5.00 8
small perfboard All Electronics PC-1 0.75 8
large perfboard BG Micro partno 2.00 3.00? 8
crappy clipleads Goldmine partno 10/$2 25c 8
Minigrabbers (yellow) DealExtreme sku.8391 30/$7.41 50c 8
Micrograbbers (red/black) DealExtreme sku.7892 20/$6.10 50c 8
7805 regulator Mouser 512-LM7805ACT 0.31 0.50 9
78L05 regulator Mouser 512-LM78L05ACZX 0.18 0.50 9
7812 regulator Mouser 512-LM7812ACT 0.31 0.50 9
LM317 adj reg Mouser 511-LM317MT 0.30 0.50 9
1n914/1n4148 diode Goldmine partno 100/$1 5c 9
1n4007 diode MPJA partno 0.07 0.10 9
Zener diodes BG Micro partno 0.12 0.25 9
2n3904 NPN transistor BG Micro partno 0.06 0.25 9
2n3905 PNP transistor Goldmine partno 0.12 0.25 9
LM358 opamp Mouser 512-LM358N 0.25 0.50 9
LM1458 dual opamp Mouser 512-LM1458CN 0.33 0.50 9
LM393 dual comparator All Electronics LM393 0.30 0.50 9
LM555 timer Mouser 512-LM555CN 0.22 0.50 9
ADM202 RS232 transceiver All Electronics partno 0.75 9
4n33 optoisolator Mouser 78-4N33 0.32 0.50 9
LM386 audio amp Mouser 513-NJM#386BD 0.42 0.50 9
MC34063 switching power supply controller Mouser 863-MC34063AP1G 0.70 1.50 9
AVR microcontrollers I'm gonna leave this to Elliot or TC 10
2x16 LCD no backlight Goldmine partno 2.95 5.00 11
0.6 amp Polyfuse Mouser 576-60R065XU 0.24 0.50 11
1.1 amp Polyfuse Mouser 576-30R110UU 0.26 0.50 11

Suppliers:

Mouser and Digi-Key are the "big guns" of the hobbyist and small professional electronics market, with breathtaking inventories, fast order fulfillment, and sophisticated websites. Digi-Key adds a handling fee to orders under $25.

Marlin P. Jones & Associates is a smaller web retailer specializing in power supplies, but with a fair assortment of other stuff too. Their prices on breadboards are hard to beat. (Thanks Jon for that tip!)

All Electronics has been in the surplus electronics game for a long time, with a small newsprint catalog that's a staple in many geeks' bathrooms. As with any surplus dealer, their inventory is constantly in flux, and sometimes they have really amazing deals.

B.G. Micro (known pre-9/11 as "The Electronics Mecca", now calls itself "The Electronics Supplier") is a small mostly-surplus dealer whose bright yellow catalog offers Texas humor mixed with eyestrain. Their shopping cart software is chaotic evil, but they have great prices, particularly on industrial stuff like thermal fuses and zener diodes.

Electronics Goldmine has a better selection of motors, magnets, and boxes than almost anyone else. They offer "GoldPaks", grab-bags and assortments of surplus (sometimes take-outs) hardware, some of which are so-so deals and some of which are simply jawdropping.