Parts Bin

From time to time we have overstock of some parts, or just stuff we need to get rid of because my wife says that the workshop is a disaster and I need to get rid of some stuff. This is where we will put them. -Brian


Tools
Pin crimping tool. Designed for the pins and connectors we supply in various kits. Crimps 20-28AWG socket and D-Sub crimp pins. I have been using one of these for several years... an inexpensive tool which will make pin crimping simple.
Pin crimping tool $15 USD Out of stock
Hakko CHP-170 Micro cutter tool. This is a standard tool on my workbench. Used for all wire cutting jobs, flush cutting component leads, etc. A must have item. Made in Italy.
Hakko CHP-170 Micro cutter tool $7.00 USD
Wire/Connectors
20-Position Ribbon Cable
1ft 20-Position Ribbon Cable $0.50/ft USD (multiple feet will be shipped as one piece)
3-Pin female header. These are the same connectors we use for stacking line stages under DACs. Come with two 3-pin headers long enough to stack with our standard hardware standoffs (.5"). 0.1" (2.54mm) pin spacing. Sold in pairs.
[2] 3-Pin female headers $1.75 USD
OpAmps
Texas Instruments. Dual, 2.2nV/rtHz, 18MHz, Precision, Rail-to-Rail Outputs, 36V Operational Amplifier. 8-SOIC
OPA2209 $3.50 USD Datasheet
Texas Instruments/Burr Brown. Single high precision, low noise audio operational amplifiers. 8-DIP
OPA227PA $3.00 USD Datasheet
Texas Instruments/Burr Brown. Dual high precision, low noise audio operational amplifiers. 8-DIP
OPA2227PA $4.50 USD Datasheet
Texas Instruments/Burr Brown. Dual high precision, low noise audio operational amplifiers. 8-SOIC
OPA2227U $4.50 USD Datasheet
National/Texas Instruments. 2.9nV/sqrt(Hz) Low Noise, Precision, RRIO Amplifier. 8-SOIC
LMP7731MA $1.00 USD Datasheet
ICs
Linear Technology. Pair of LT1034IZ-2.5 Precision Voltage References (2.5V), used on v2.1 Placid HD power supplies. TO-92-3
[2] LT1034IZ-2.5 $8.00 USD Datasheet
Linear Technology. Pair of LT1034IZ-1.2 Precision Voltage Reference (1.2V). TO-92-3
[2] LT1034IZ-1.2 $8.00 USD Datasheet
Analog Devices. Quad, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs. SOIC-16
LT1721CS $5.00 USD Datasheet
Maxim Integrated. 7ns, Low-Power Voltage Comparator. 16-SOIC
MAX9201ESE+ $4.00 USD Datasheet
Vishay. TSOP32136 36.0KHZ Infrared receiver for remote control systems. Side Looker
TSOP32136 $1.00 USD Datasheet
Diodes Inc. 200mA Load switch. SOT-363
LMN200B02 $0.25 USD Datasheet
Wolfson Microelectronics/Cirrus Logic. 8:1 Digital Interface Transceiver with PLL. 20-SSOP
WM8805 $8.00 USD Datasheet
Transistors
On Semi. Pair of MJF122 Darlington NPN Transistors, TO-220F Insulated Package. Used on the positive rail of the v2.1 Placid HD/Placid HD BP power supplies.
[2] MJF122G $4.00 USD Datasheet
On Semi. Pair of MJF127 Darlington PNP Transistors, TO-220F Insulated Package. Used on the Negative rail of the v2.1 Placid HD BP power supply.
[2] MJF127G $4.00 USD Datasheet
Fairchild. Pair of FJPF5200 NPN Transistors, TO-220F Insulated Package. Used on the positive rail of the v1.x Placid/Placid BP power supplies. Can be used as a low-power drop-in replacement for 2SC5200.
[2] FJPF5200 NPN Transistor $3.00 USD Datasheet
Fairchild. Pair of FJPF1943 PNP Transistors, TO-220F Insulated Package. Used on the Negative rail of the v1.x Placid BP power supply. Can be used as a low-power drop-in replacement for 2SA1943.
[2] FJPF1943 PNP Transistor $3.00 USD Datasheet
Electro-mechanical
4-Position Tri-state Switch. Used on S/PDIF Tranceiver, COD DAC, 4:1 S/PDIF Receiver/MUX
4-Position Tri-state Switch $3.00 USD Datasheet
9-Position Tri-state Switch. Used on Opus DAC.
9-Position Tri-state Switch $3.00 USD Datasheet