Electronic Components

SMT LM317's current limit, can it be raised by heatsinking?

I want 1.5A, but the TO-220 and TO-263 packs are too fat for the space I'm working with. I could gang more than one par...

4 comments posted 19yrs

posted by no-one

4 comments posted 19yrs posted by no-one

information abt bi colour leds

i need information abt bi colour leds.pls direct me to the site which can give me the constructional details abt bi colu...

0 comments posted 19yrs

posted by nitinmulley

0 comments posted 19yrs posted by nitinmulley

FS: HH UHF Radios, RF Parts & Connectors

I have the following for sale, not auction. All Radios are working unless stated. 2 - Uniden SPU51KT, one with battery,...

0 comments posted 19yrs

posted by mcguyver

0 comments posted 19yrs posted by mcguyver

looking for power transformer - no search results

have a Technics Graphic Equalizer, power transformer physically broken out of case due to a big thump/drop. OK, 3 numbe...

9 comments posted 19yrs

posted by tom999

9 comments posted 19yrs posted by tom999

Ring generator for telecom

Does anyone knows a component, simple and not expensive for generating the ringing voltage for a telephone? Something t...

5 comments posted 19yrs

posted by zanon

5 comments posted 19yrs posted by zanon

RCA SCR replacement or DC motor control

I have a SCR from a speed control from a wire-fed welder that probably is bad & needs replacing. There doesn't seem to...

3 comments posted 19yrs

posted by darknesslite

3 comments posted 19yrs posted by darknesslite

Looking for qty 4 off prom -TBP18SA030N-

Looking for qty 4 off prom -TBP18SA030N- any one any ideas on supply ? only need qty 4 off tnx Graham .

1 comments posted 19yrs

posted by g0nbd

1 comments posted 19yrs posted by g0nbd

Low drift, low noise, fast opamp

Ok guys, normally I'd do this discrete and maybe I will again if there ain't anything reasonable (

50 comments posted 19yrs

posted by notthisjoergsch

50 comments posted 19yrs posted by notthisjoergsch

low isolation discrete earphones ?

Hello, I'm looking for a supplier of discrete earphones (intra auricular or hidden behind the ear, transparent or very...

0 comments posted 19yrs

posted by see-my-email-at

0 comments posted 19yrs posted by see-my-email-at

Panel-mount analog clock

I am looking for a panel-mount analog clock, either 120VAC or battery powered. Size I'm looking for is about the same a...

5 comments posted 19yrs

posted by shoppa

5 comments posted 19yrs posted by shoppa

Mercury Switches - What do you substitute for them?

I am building a series of handbuilt toys that need to be "ON" when positioned down and "OFF" when 180-degrees reversed...

14 comments posted 19yrs

posted by mechanized_robot

14 comments posted 19yrs posted by mechanized_robot

Kirchoff's law .. question

Can someone explain to me how to apply Kirchoff's Law to this circuit? http://www.progressivetel.com/~radney4/kl.jpg Tha...

9 comments posted 19yrs

posted by radlee

9 comments posted 19yrs posted by radlee

T6A43 Datasheet

I'm in the process of taking apart an old TI-85 calculator to salvage the graphic LCD module. There are three other chi...

0 comments posted 19yrs

posted by lares.moreau

0 comments posted 19yrs posted by lares.moreau

need advice

need some advice on the following components- 1. Voltage buffer 2. Voltage controlled Resistor 3. Good MOSFETs or BJTs...

1 comments posted 19yrs

posted by f.saleheen

1 comments posted 19yrs posted by f.saleheen

FA: Electronic surplus parts & Equipment

For Auction - ebay Electronic Parts, RF connectors, Computer parts, Large and small lots. http://myworld.ebay.com/newand...

1 comments posted 19yrs

posted by mcguyver

1 comments posted 19yrs posted by mcguyver