4V Step Down
2 layer board of 1.25 x 0.79 inches (31.8 x 20.0 mm)
Uploaded:
December 15, 2016
Shared:
December 15, 2016
Total Price:
$4.90
4V Step Down voltage regulator. Great for GSM modems. 4.90$ for 3 PCBs
4V Step Down voltage regulator. Great for GSM modems. 4.90$ for 3 PCBs
GSM power supply
2 layer board of 1.25 x 0.95 inches (31.8 x 24.1 mm)
Uploaded:
September 06, 2016
Shared:
September 06, 2016
Total Price:
$5.90
Based on the sim800H hardware design example.
-BOM-
C1: 6.3X7.7 - NICHICON 100uF
C2: 0805 1uF
C3: 10x10 - NICHICON 330uF 35V
C4: 0805 1uF
R1: 0805 2.2K
R2: 0805 1K
L1: LQH32MN101J23L 100uH
L2(FB): 2220 270 Ohm
D1: B54 SMC DO-214AB (5A 40V)
IC1: LM2596-ADJ
The b…
Show full description
Based on the sim800H hardware design example.
-BOM-
C1: 6.3X7.7 - NICHICON 100uF
C2: 0805 1uF
C3: 10x10 - NICHICON 330uF 35V
C4: 0805 1uF
R1: 0805 2.2K
R2: 0805 1K
L1: LQH32MN101J23L 100uH
L2(FB): 2220 270 Ohm
D1: B54 SMC DO-214AB (5A 40V)
IC1: LM2596-ADJ
The b…
Show full description