Line card

Open a drawer. The values listed are the ones on Commercial Street, not a factory roadmap.

Film resistors

Thick-film chips and a few through-hole values we still cut from reels.

10 kΩ 0805 1%HC-R0805-103$0.074.7 kΩ 0805 1%HC-R0805-472$0.0710 Ω 1206 1%HC-R1206-100$0.0910 kΩ 1/4 W axialHC-RTH-10K$0.11

Ceramic capacitors

C0G and X7R chips, plus the bulk disc we keep for repair benches.

100 nF 0805 X7R 50 VHC-C0805-100N$0.0622 pF 0805 C0G 50 VHC-C0805-22P$0.08100 nF disc 50 VHC-CDISC-104$0.14

Magnetics

Power inductors and a short run of common-mode chokes.

4.7 µH shielded 3 AHC-L0630-4U7$0.42Common-mode choke 51 µHHC-LCMC-51$0.68

Small signal

Diodes and transistors that fit a hand-soldered prototype.

1N4148 switching diodeHC-D-1N4148$0.05SS14 Schottky SMAHC-D-SS14$0.12MMBT3904 NPN SOT-23HC-Q-MMBT$0.08

Board connectors

Pin headers, shrouded plugs, and the screw terminals shops actually reorder.

2.54 mm pin header 2×40HC-H-2X40$0.38Shrouded plug 8 pinHC-H-SHROUD-8$0.545.08 mm screw terminal 2 pinHC-T-5MM$0.31

Regulators

Linear parts for rails that do not justify a switcher.

7805 TO-220HC-V-7805$0.461117-3.3 SOT-223HC-V-1117-33$0.28

Sensing

NTC beads and a hall switch we stock because the coast is damp.

NTC 10 kΩ beadHC-N-10K$0.22Hall switch, open drainHC-N-HALL$0.57

Hardware

Standoffs, nylon screws, and the clips that hold a board in a tin.

M3 male-female standoff 12 mmHC-M-M3-12$0.18M3 nylon screw 8 mmHC-M-NYLON$0.06Tin clip for a 60 mm boardHC-M-CLIP$0.15