LM2574HVM-12/NOPB .

Texas Instruments
IC STEP-DOWN REGULATOR SOIC-14; Topology:Buck (Step Down); Input Voltage Min:4V; Input Voltage Max:60V; DC / DC Converter IC Case:SOIC; No. of Pins:14Pins; Output Current:500mA; Output Voltage Nom.:12V; Switching Frequency:52kHz; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:MSL 3 - 168 hours; SVHC:No SVHC (27-Jun-2018); Accuracy %:4%; Base Number:2574; Frequency:52kHz; No. of Outputs:1Outputs; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +125°C; Output Voltage:57V; Primary Input Voltage:12V; Supply Voltage Max:60V; Supply Voltage Min:15V; Termination Type:Surface Mount Device; Voltage Regulator Type:Step Down (Buck)
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Arrow North American Components LM2574HVM-12/NOPB 13 1 $4.60 $4.14 $3.85 $3.14 $2.44 $2.44
element14 APAC LM2574HVM-12/NOPB . 0 1 * $5.53 * $4.97 * $4.97 * $4.07 * $3.46 * $3.46
Farnell LM2574HVM-12/NOPB . 0 1 * $5.28 * $4.26 * $3.75 * $3.49 * $3.49 * $3.49
Newark LM2574HVM-12/NOPB . 0 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Verical Marketplace LM2574HVM-12/NOPB 13 3 $4.13 $3.91 $3.21 $2.83 $2.83

LM2670T-ADJ/NOPB .

Texas Instruments
IC DC DC CONVERTER; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:40V; No. of Outputs:1Outputs; DC / DC Converter IC Case:TO-220; No. of Pins:7Pins; Output Current:3A; Output Voltage Min:1.2V; Output Voltage Max:37V; Switching Frequency:260kHz; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:MSL 1 - Unlimited; SVHC:No SVHC (27-Jun-2018); Accuracy %:2%; Adjustable Output Voltage Min:1.2V; Base Number:2670; Frequency:260kHz; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +125°C; Output Voltage:37V; Primary Input Voltage:40V; Supply Voltage Min:8V; Termination Type:Through Hole; Voltage Regulator Type:Step Down (Buck)
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Arrow North American Components LM2670T-ADJ/NOPB 0 270 $3.22 $3.03
Farnell LM2670T-ADJ/NOPB . 0 1 * $6.25 * $5.05 * $4.21 * $3.79 * $3.79 * $3.79
Newark LM2670T-ADJ/NOPB . 0 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Jantx2N3019S

Microsemi
Bipolar Transistors - BJT Small-Signal BJT
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Mouser Electronics 494-JANTX2N3019S 42 1 $29.11 $26.92 $23.70 $22.99 $18.92 $18.92

80080

Parallax Semiconductor
ELEV-8 Crash Pack
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 80080-ND 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Jameco 80080 9 $66.49 $63.19 $63.19 $63.19 $63.19 $63.19
Mouser Electronics 619-80080 0 1

28803

Parallax Semiconductor
Basic Stamp 2 Board of Education Kit with USB Cable
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 28803W-ND 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Jameco 28803 122 $99.95 $89.95 $89.95 $89.95 $89.95 $89.95
Mouser Electronics 619-28803 0 1 $99.01 $89.35 $83.99 $83.99 $83.99 $83.99
Newark 28803 0 1 $97.02 $97.02 $97.02 $97.02 $97.02 $97.02
RS Components 28803 0 $79.31

28024

Parallax Semiconductor
USB2SER Development Tool 4 Pin SIP Female with 0.1 Inch Spacing
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 28024 0 $4.08 $4.08 $4.08 $4.08 $4.08 $4.08
Jameco 28024 379 $20.89 $19.79 $19.79 $19.79 $19.79 $19.79
Mouser Electronics 28024 1 1 $19.80 $19.80 $19.80 $19.80 $19.80 $19.80
Newark 28024 0 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

28340

Parallax Semiconductor
USB EM4100 RFID Card Reader Module (without tags)
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 28340 29 $49.99 $44.99 $43.74 $43.74 $43.74 $43.74
Jameco 28340 362 $48.39 $45.99 $45.99 $45.99 $45.99 $45.99
Mouser Electronics 28340 0 1 $6.61 $6.47 $6.14 $6.14 $6.14 $6.14
Newark 28340 0 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
RS Components 28340 0 $48.02

27111

Parallax Semiconductor
Adapter Basic Stamp 1 Serial Rs-232C To Ttl 3-Pin Header
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 27111-ND 3 $6.92 $6.92 $6.92 $6.92 $6.92 $6.92
Jameco 27111 654 $8.09 $7.69 $7.69 $7.69 $7.69 $7.69
Mouser Electronics 619-27111 1 1 $7.95 $7.18 $6.75 $6.75 $6.75 $6.75
Newark 27111 0 200 $4.25 $4.25 $4.25 $4.25 $4.25 $2.97

122-32305

Parallax Semiconductor
Kit Propeller Ed Labs 228Pp 978-1-928982-48-7 B&W SPIral
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 122-32305-ND 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Jameco 122-32305 169 $20.89 $19.79 $19.79 $19.79 $19.79 $19.79
Mouser Electronics 619-122-32305 0 1

603-00002

Parallax Semiconductor
4.3V Brownout Voltage Detector 3-Pin TO-92
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 603-00002-ND 0 1 $1.50 $1.35 $1.28 $1.28 $1.28 $1.28
Mouser Electronics 619-603-00002 0 1