Circuit Design

S-T22-X Solder wick - GC Braid, multiple sizes
5 feet Long. Great for removing solder from printed circuit boards or other electronic equipment.
Starting at $3.50
S-T156 Heat Sink - dissipate heat during soldering
Temporary Heat Sink. Absorb & dissipate heat during soldering/desoldering sensitive parts. Made in Taiwan.
$1.75
S-T9000X Solder - Kester, 60 / 40, 44 Flux, 1 lb spool
60/40 Rosin Core, 1 lb Spool, contains lead alloy. Kester 44 Rosin Flux is an activated rosin formula for use in flux-cored solder wire. Kester 44 Rosin Flux has virtually dominated the field of activated rosin core solders for well over four decades. An outstanding performance feature of this flux is the “instant-action” wetting behavior.
$31.95
S-TST-SCREWDRIVER Soldering Iron Tip - Weller, solid core, screwdriver type, ST Series
Genuine Weller screw driver (chisel) style tips for use with all ST Series compatible soldering irons. The screwdriver style is great for soldering through hole components and many other situations. The flatted tip makes it easy to make contact with both the solder pad and component lead. These tips are an excellent choice for use with the S-TWLC100 soldering station.
For use with Weller Irons: SP40N, WP25, WP30, and WP35; and WLC100 station
Starting at $4.50
S-T9004 Solder - Kester, 60 / 40, 44 Flux, 66 Core, .031 Dia, .5 oz
Kester 44 60/40 rosin core type. .031" diameter, 0.5 oz
$5.78
S-CRSF-R80-X Soldering Flux - Caig, Deoxit, Rosin Flux
Low residue, no-spill. Thermal stability enabling excellent wetting and reduced carbonization at soldering temperature. No-clean flux can be removed by wiping with a cloth or with cleaning solvent. Nonflammable and non corrosive. Recommended for electrical and electronic soldering applications.
Starting at $7.15
S-TST7 Soldering iron tip - Weller, solid core, conical, ST Series
Restore the performance of your soldering iron by replacing the tip. Replacement for S-TWP35 and S-TWLC100.
  • ST Series Tips: Will fit the SP40L / SP40N series irons as well as the WP25, WP30, WP35, WLC100 series tools
  • Precision ground copper tips are plated with iron, nickel and chromium
  • ST7 - .031" / 0.79 mm diameter Conical tip
  • Tinned with Lead Free alloy
$4.95
P-PC-BB400 BreadBoard - Solderless, 400 point pattern
Solderless (plug-in) breadboard with 400 connection tie-points (i.e. 400 wire insertion holes) and 4 power rails. Solderless breadboards are great for building and testing new circuits because parts can be easily inserted and removed making them completely re-usable. This breadboard has a 300 tie-point IC-circuit area plus four 25 tie-point power rails. The housing is made of white ABS plastic, with a printed legend giving numbers and letters for columns and rows. The internal contacts are phosphor bronze with a plated nickel finish and a peelable adhesive tape backing is provided for attaching it to a surface. Be sure to check out the Zipwire™ jumper wire kits for use with this breadboard.
$4.75
S-T9005 Solder - Kester 63 / 37, 1 lb spool, 0.031" diameter
(63/37 Rosin Core) - ..031" Diameter, 1 lb Spool, contains lead alloy. Kester 44 Rosin Flux is an activated rosin formula for use in flux-cored solder wire. Kester 44 Rosin Flux has virtually dominated the field of activated rosin core solders for well over four decades. An outstanding performance feature of this flux is the “instant-action” wetting behavior.
$31.95
P-PC-ST1 StripBoard - Single Sided, Size 1, Uncut
Prototyping circuit board with a standard long strip pattern where tracks run the length of the board. The long tracks are convenient for power and ground rails, and for signal buses. Strips can be cut as needed to make smaller tracks and circuit pads and the board has 0.1" hole spacing for DIP integrated circuits/ headers as well as other parts. Higher quality than traditional stripboard, the holes are drilled, not punched.
$2.95
S-TPTP7 Soldering iron tip - Weller, conical, for WTCPT
Restore the performance of your soldering iron by replacing the tip. Replacement for S-TWTCP
  • PT Series Conical Tip for TC201 Series Iron
  • PTP7 - 0.79mm / 0.031" diameter conical tip
  • Solid copper, plated with iron all over
  • Designed to provide maximum heat transfer from the heater to the tip
  • Tinned with lead-free solder
  • Use only genuine Weller tips
$5.39
S-T7874B Desoldering Pump - Weller, manual
Removes melted solder by suction. Facilitates accurate printed circuit repair and cleaning.
This lightweight desoldering pump has an anodized aluminium body to assure durability and features a plunger safety shield, short-stroke plunger and a no-clog automatic tip cleaner. Replace tip with S-T7875B. Made in Taiwan.
$29.50
P-PC-PAD1 PadBoard - Size 1, Double Sided, Plated Holes
Prototyping circuit board that has a general purpose pad-per-hole pattern making it great for general purpose analog and digital use. It is a double-sided board with plated holes, which allows components to be easily soldered to either side of the board. A square pad is provided every 5th hole, which makes it easy to align components on the top and bottom of the board. An anti-tarnish coating protects the copper for a long shelf-life and provides easy soldering.
For fastening your project to a surface see our adhesive standoffs (S-H190-X)
Features:
  • Pad-per-hole prototyping board with plated-thru holes. A square pad every 5th hole makes it easy to align components on top and bottom.
  • Double-sided high-quality FR4 glass-epoxy circuit board with plated holes. Components can be soldered to either side.
  • 1oz/ft2 copper with an anti-tarnish coating for easy soldering.
  • 31 x 19 holes, 0.037" holes are drilled on 0.1" (2.54mm) centers. Four 0.125” mounting holes.
  • Size 1 = 1.97 x 3.15in (50 x 80mm), 1/16" thick (1.6mm)
$2.95
S-T7875B Desoldering pump tip - Weller, replacement for 7874B
Restore the performance of your desoldering pump by replacing the tip. Replacement for S-T7874B.
$6.98
S-TWLC100 Solder station - Weller, WLC100
40 Watts Soldering Station for Hobbyist and DIYer
  • Input Voltage: 120
  • Output Voltage: 120
  • Power Consumption: 5 - 40 watts
  • Temperature Range: 900ºF max
  • On/Off switch with "power-on" indicator light
  • Variable control produces 5 to 40 watts
  • Natural sponge tip cleaning pad
  • Ideal for hobbyist, DIYers and students
  • Includes 1/8" screwdriver tip
  • UL listed
$61.95
P-PC-SB404 BreadBoard - Solderable PCB, 400 point pattern
Solderable PC BreadBoard enables you to transfer your circuit and wires from a plug-in breadboard without recutting wires or changing your layout. This breadboard has the same pattern as a standard 400 connection point solderless plug-in breadboard which has a standard 5-hole strip for each IC pin, just like solderless breadboards. However, it has the advantage that soldered joints provide a more reliable long-term connection than solderless contacts.
The board has four power rails like solderless breadboards, plus two bonus rails for power or signals. There are bonus two-hole pads along the centerline allowing DIL (dual in-line) headers to be used as well as a top side silkscreen to position components. Four mounting holes allow your projects to be secured.
$4.50
S-TSP40L Soldering Iron - Weller, Marksman, 40 watts
  • Weller Consumer Soldering Irons with 3 LEDs
  • Three LED lights for limited application shadowing
  • Round Co-molded soft grip handle design for easy tip positioning
  • Triangular handle area for maximum tip control
  • Stainless steel heater construction
  • Excellent quality consumer iron
  • Input Voltage: 120
  • Power Consumption: 40 watts
  • Tip Temperature: 900ºF
  • Heating Element Type: Nichrome Wound
  • Fiberglass and ceramic insulated
$25.95
S-TPTA7 Soldering iron tip - Weller, screwdriver, for WTCPT, 700F
Restore the performance of your soldering iron by replacing the tip. Replacement for S-TWTCP
  • PT Series Screwdriver Tip for TC201 Series Iron
  • PTA7 - 1.6mm / 0.063" diameter screwdriver tip
  • Solid copper, plated with iron all over
  • Designed to provide maximum heat transfer from the heater to the tip
  • Tinned with lead-free solder
  • Use only genuine Weller tips
$5.39
S-TET-SCREWDRIVER Soldering Iron Tip - Weller, hollow core, screwdriver type, ET Series
Genuine Weller screw driver (chisel) style tips for use with all ET Series compatible soldering irons. The screwdriver style is great for soldering through hole components. The flatted tip makes it easy to make contact with both the solder pad and component lead. These tips are an excellent choice for use with the S-TWE1010 soldering station.
  • Sensor hole in the base of tip is fitted with a stainless steel liner
  • Prevents the tip from seizing to the sensor
Starting at $5.35
P-PC-PR1590B ProtoBoard - Fits 1590B, 1 sided, 2-hole strips
Prototyping circuit board (PCB) designed to fit the Hammond 1590B die-cast aluminum enclosure. It has a convenient 2-hole pattern, which provides an easy way to connect parts while maximizing usable board area. It can be used as a stand-alone prototyping board, or installed in a Hammond 1590B enclosure. For fastening your project to a surface see our adhesive standoffs (S-H190-X) Features:
  • Single-sided high-quality FR4 glass-epoxy circuit board.
  • Convenient 2-hole pattern provides an easy way to connect parts.
  • 1oz/ft2 copper with an anti-tarnish coating for easy soldering. Lead free and RoHS compatible.
  • 0.042" holes are drilled on 0.1" (2.54mm) centers. 2 mounting holes.
  • PCB Size 2.05 x 4.05 in (52.1 x 102.9 mm)
$3.40
S-TSPG80L Soldering Iron - Weller SPG80L, 80 watts
The Weller SPG80L is a heavy duty 80 Watt soldering iron. It is ideal for soldering chassis connections in classic amps such as can capacitors and can be used in many other applications. This soldering iron has an indicator light that shows when the iron is turned on for safe use. The barrel is stainless steel and the rugged tip is replaceable. The impact resistant handle remains cool when in use. Features:
  • 900°F tip temperature suitable for chassis soldering and other heavy duty applications
  • Indicator light to show when the iron is on
  • 3/8” chisel tip
  • 6 foot power cord
  • Metal stand included
$43.25
P-PC-PR1590BB ProtoBoard - Fits 1590BB, 1 sided, 2-hole strips
Prototyping circuit board (PCB) designed to fit the Hammond 1590BB die-cast aluminum enclosure. It has a convenient 2-hole pattern, which provides an easy way to connect parts while maximizing usable board area. It can be used as a stand-alone prototyping board, or installed in a Hammond 1590BB enclosure. For fastening your project to a surface see our adhesive standoffs (S-H190-X). Features:
  • Single-sided high-quality FR4 glass-epoxy circuit board.
  • Convenient 2-hole pattern provides an easy way to connect parts.
  • 1oz/ft2 copper with an anti-tarnish coating for easy soldering.
  • 0.042" holes are drilled on 0.1" (2.54mm) centers. 4 mounting holes.
  • PCB Size 3.20 x 4.25 in (81.3 x 108.0 mm)
$5.50
S-TWE1010 Soldering iron station - Weller, WE 1010, 70W, digital display
The Weller WE1010 is an excellent soldering station for professional use and beginner hobbyists alike. With increased power and stability, the WE1010 is an upgrade in many ways for users of the WES51 and WTCPT soldering stations.
$135.92
S-T9000-LFX Solder - Kester 48, .031", Flux 66, Lead-free 1 lb Spool
Lead free solder, Sn96.5Ag3.0Cu0.5, 031" diameter, rosin flux, core 66. Kester SAC305 48 Activated Rosin Flux for cored solder wire was developed for lead-free applications to enable soldering of most common metals.
Starting at $80.00
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