Elektor TAPIR Bauanleitung - Seite 13

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7 – Bill of Materials

Resistors

R1,R4 = 100 kΩ, 1%, 250 mW, SMD 0805

R2,R3 = 10 kΩ, 1%, 125 MW, SMD 0805

R5 = 1 kΩ, 1%, 250 mW, SMD 0805

Capacitors

C1 = 10 nF, 10%, 50 V , X7R, SMD 0805

C2, C3, C4 = 10μF, 10%, 16V, X7R, SMD 1206

Inductor (for external antenna)

L1 = 3.3 mH, unshielded, Bourns RLB0812-332KL

Semiconductors

D1 = BAT54S, SMD SOT-23

T1 = MMBT3904LT3G, SMD SOT-23

T2, T3 = BC847B, SMD SOT-23

Miscellaneous

K1 = Cinch (RCA) socket, SMD, CUI Devices RCJ-011-SMT-TR

2 x Cinch (RCA) plug

K2 = 3.5mm stereo jack socket, SMD, CUI Devices SJ1-3514-SMT-TR

S1 = slide switch, SPDT, right angle, C&K JS102011SAQN

BT1 = AAA battery spring, Keystone 211

SPA1, SPA2 = spacer M2x6, female-female

SCR1, SCR2 = screw M2x6, countersunk

1 mm wire, 50 cm, black

10 cm heat shrink tubing, black, diam. 4 mm, 4:1 shrink ratio

Headphones, cabled, with standard 3.5-mm plug

PCB (panel with 7 PCBs), Elektor 120354-1 v2.2

Elektor "TAPIR" E-Smog Tester Kit | Construction Manual

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8 – Web Links

TAPIR Kit:

www.elektor.com/20579

TAPIR project on Elektor Labs Website:

www.elektormagazine.com/labs/

tapir-ultraensitive-wideband-magneticelectromagnetic-field-detector

Original TAPIR Elektor magazine article:

www.elektormagazine.com/magazine/elektor-201207/19936#

TAPIR news on Elektor magazine website: