Soldering Station 2021
Easy to build!
Gerber file
CAM/CAD data for the PCB referred to in this article is available as a Gerber file. Elektor GREEN and GOLD members can exclusively download these files for free as part of their membership. Gerber files allow a PCB to be produced on an appropriate device available locally, or through an online PCB manufacturing service.
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Components
The BOM (Bill of Materials) is the technically exhaustive listing of parts and other hardware items used to produce the working and tested prototype of any Elektor Labs project. The BOM file contains deeper information than the Component List published for the same project in Elektor Magazine. If required the BOM gets updated directly by our lab engineers. As a reader, you can download the list here.
Want to learn more about our BOM list? Read the BOM list article for extra information.
Component list
Component list main board
Resistor
R1,R11,R12 = 18 k
R2 = 1 M
R3 = 68 k
R4,R5,R13,R14 = 5.6 k
R6,R7,R19 = 10 k
R8,R15,R18 = 100 Ω
R9 = 10 M
R10,R16,R17,R20,R21,R22 = 4.7 k
Inductor
L1 = Choke 10 µH, 130mA
L2 = Common mode choke 10A, Laird CM2545x171B-10
Capacitor
C1 = 4700 µF, 50 V, 10 mm pitch, 22x41 mm
C2,C5,C10 = 10 µF, 50 V, 2 mm pitch, 5x11 mm
C3,C8,C9,C11,C14 = 100 nF, 50 V, X7R, 5.08 mm pitch
C4 = 100 µF, 50 V, 3.5 mm pitch, 8x11 mm
C6,C7,C12,C13 = 10nF, 50V, 5mm pitch, X7R
Semiconductor
D1 = 1N4007, 1000 V, 1 A
D2 = Zener Single Diode, 5.1 V, 500 mW
D3 = 1N4148, 100 V, 200 mA, 4 ns
B1,B2 = Bridge rectifier D6KB6U, 600V, 6A
T1,T2,T4 = BC547C, 45 V, 100 mA, 500 mW, hfe=400
T3 = IRF9Z34NPBF, MOSFET-P, 55V, 17A, 100mOhm
T5 = BC557C, -45 V, -100 mA, 500 mW, hfe=400
IC1 = DC/DC converter OKI-78SR-5/1.5-W36-C, 5V, 1.5A
IC2 = Dual OPAMP MCP6002-E/P
IC3 = 8-bit MCU ATmega4809-PF
Other
RE1 = Power Relay, 5 VDC, DPDT, 8A, Schrack RT424005
K1,K2,K3,K8 = Terminal block 5.08 mm, 2-way, 630 V
K4,K7,K10 = Pin header, breakable, 1 row, 3-way, vertical
K5 = Pin header, breakable, 1 row, 2-way, vertical
K6 = Pin header, breakable, 1 row, 4-way, vertical
K9 = Pin header, breakable, 1 row, 5-way, vertical
K11 = Pin header, breakable, 2 rows, 6-way, vertical
K12 = 10-way boxheader, pitch 2.54mm
Misc.
Toroidal mains transformer 60VA, 2x115V, 2x12V, MCTA060/12
primary fuse 20mm 630mA @240VAC
primary fuse 20mm 1.25A @115VAC
K & B 59JR101-1FR-LR IEC connector 42R Series (mains connectors, Conrad 736709)
10-way IDC Receptable (2 pcs)
10-way flatcable, approx. 20 cm
PCB 190409-1 V1.1
Component list front panel
Resistor
R1,R2,R3 = 10 k
Capacitor
C1 = 100 µF, 50 V, 3.5 mm pitch, 8x11 mm
C2 = 100 nF, 50 V, X7R, 5.08 mm pitch
C3,C4,C5 = 10 nF, 50V, 5mm pitch, X7R
Semiconductor
LD1 = Quadruple digit 7-segment LED display KW4-801AVB (Luckylight)
IC1 = I2C LED drive control special circuit TM1637
Other
ENC1 = Encoder with pushbutton, Bourns PEC11R-4225F-N0024
K1 = 10-way boxheader, pitch 2.54mm
PCB 190409-2 V1.1
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