Useful parts
This page is an archive for useful/standard part numbers that may be hard to find.
Suppliers
Passives
Resisors
- Through Hole
- Surface Mount
- 0402
- 0603
- 311-10.0KHRCT-ND 10K 1% 0603 Yageo (~$0.63 per 100, ~$8.55 per 5000)
- Available in many values, consult Preferred Numbers E96 series and substitute: 311-[value]HRCT-ND
- P1.00KHCT-ND 10K 1% 0603 Panasonic (~$1.05 per 100, ~$11.40 per 5000)
- Available in many values, consult Preferred Numbers E96 series and substitute: P[value]HCT-ND
- ERJ3EKF1002V 10K 1% 0603 Panasonic ($0.50 per 100, $4.00 per 1000)
- Available in many values, consult Preferred Numbers E96 series and substitute: ERJ3EKF[value]V, where [value] is 3 sig figs followed by the number of zeros (1002 = 10K, 1020 = 102 ohms, etc)
- 667-ERJ-3EKF1002V 10K 1% Panasonic ($1.00 per 100, $3.00 per 1000)
- Available in many values, consult Preferred Numbers E96 series and substitute: 667-ERJ-3EKF[value]V, where [value] is 3 sig figs followed by the number of zeros (1002 = 10K, 1020 = 102 ohms, etc)
- 0805
- 311-10.0KCRCT-ND 10K 1% 0805 Yageo (~$0.89 per 100, ~$12.07 per 5000)
- Available in many values, consult Preferred Numbers E96 series and substitute: 311-[value]CRCT-ND
Capacitors
- Through Hole
- Surface Mount
- 0603
- 311-1344-1-ND 0.1 uF 10% 50V MLCC X7R ($1.23 per 100, $20.52 per 4000)
Inductors
- Through Hole
- Surface Mount
- 0603
- 490-5223-1-ND Ferrite bead 1A 470 ohm ($8.83 per 100, $96 per 4000)
Switches
Buttons
- Tact
- CKN9092-ND Tact switch, short plunger, $13.52 per 100
Connectors
Power
- CP-102AH-ND PCB mount 2.1 mm power jack with pins (not tabs), $7.04 per 10
- CP-002A-ND PCB mount 2.1 m power jack with tabs, $6.44 per 10
- 101186 PCB mount 2.1 m power jack with tabs, $4.50 per 10
Wire to Board
- Terminal Blocks
- ED2580-ND 2 position, 0.2“ centers, $0.45 each
Interface
Component Sockets
Wire and Cable
Wire
Ribbon Cable
Discrete Semiconductors
Standard Diode
- Through Hole
- MUR120GOS-ND 200V reverse bias standard diode in a DO-41 package. Useful for back EMF suppression on motor driver circuits or anywhere else there is an inductive load. $0.40 each.
- Surface Mount
Schottky Diode
- Through Hole
- Surface Mount
Zener Diode
- Through Hole
- Surface Mount
LED
- Through Hole
- Surface Mount
- 0603
- 754-1121-1-ND Green, 0603, 20mA, 15mcd, $8.45 per 100, $122.20 per 2000
- 475-2512-1-ND Red, 0603, 20mA, 104mcd, $7.16 per 100
Bipolar Transistor
- Through Hole
- NPN
- 178511 PN2222A, TO-92, 40V, 1A, $5.00 per 100
- 2N3904FS-ND, 2N3904, TO-92, 40V, 200mA, $10.80 per 100 Also found in the ECE labs.
- PNP
- 178520 PN2907A, TO-92, 60V, 0.8A, $4.00 per 100
- Surface Mount
MOSFET
- Through Hole
- Surface Mount
Integrated Circuits
Regulators
- 5 volt
- 7805 (TO-220, 1A, not LDO)
- MC7805CTGOS-ND ON semiconductor ($0.53 each, $33.53 per 100)
- 51262 ($0.29 each, $22 per 100)
Op-amp
- Rail to rail
- Single
- Dual
- 1944839 TLV2772, DIP-8, 2.5-5V, 5 MHz GBW, 10.5 V/µs ($0.99 each, 0.89 per 10)
- OPA2350PA-ND OPA2350, DIP-8, 2.5-5.5V, 38 MHz GBW, 22 V/µs ($4.48 each, 4.00 per 10)
- MCP6292-E/P-ND MCP6292, DIP-8, 2.4-6V, 10 MHz GBW, 7 V/µs ($1.07 each, 0.89 per 10)
- MCP6022-I/P-ND MCP6022, DIP-8, 2.5-5.5V, 10 MHz GBW, 7 V/µs ($1.07 each, 0.89 per 10)
Tools
Soldering
- Solder
- 209075 Lead free, 0.031 in, 1 lb spool ($36.95)
- 473-1101-ND Lead free, 21 AWG / 0.032 in, 1 lb spool ($59.94)
- Solder Paste
- SMD291SNL10-ND No-clean, lead free solder paste, 10CC ($20.93)
- Solder Wick
- 473-1069-ND Desoldering braid, 0.05 in, 50 ft ($24.99)
- Stations
- Iron Tips
Hand Tools
Tape
- 285587 Electrical tape, 3M ($1.35 each, $11.90 per 10)
Programmers
- ARM
- 7834 Olimex JTAG USB OCD programmer ($71.95)
- Atmel
- ATAVRISP2-ND AVR ISP 2 programmer ($35.36)