KD7LMO - Micro Beacon


Payloads Payload Computer Micro Beacon Overview Block Diagram Hardware Parts List Source Code Cut Down HF-APRS Video Link Pico Beacon NSRV Beacon APRS Beacon

Parts List - Bill of Materials

Designation	Value	Package	Description	Vendor
C1,2	1	SMB	Electrolytic Chip Cap	Mouser
C3,8,10,11,12,16,17,19	100n	1206	Chip Cap	Mouser
C4	18p	0805	Chip Cap	Mouser
C5	39p	0805	Chip Cap	Mouser
C6	18p	0805	Chip Cap	Mouser
C7	22p	0805	Chip Cap	Mouser
C9	22p	0805	Chip Cap	Mouser
C13	22	3528 - Kemet A	Tantalum Chip Cap	Mouser
C14	68	7343 - Kemet D	Tantalum Chip Cap	Mouser
C15	330p	0805	Chip Cap	Mouser
C18	1	3528 - Kemet A	Tantalum Chip Cap	Mouser
D1	MBRS140T3	SMB	Schottky Power Rectifier	On-Semi
D2	BAS16LT1	SOT-23	GP Diode	On-Semi
R1	33K	1206	Chip Resistor	SEI Electronics
R2	15K	1206	Chip Resistor	SEI Electronics
R3	12.1K	1206	Chip Resistor	SEI Electronics
R4	49.9K	1206	Chip Resistor	SEI Electronics
R5	200	1206	Chip Resistor	SEI Electronics
R6	1M	1206	Chip Resistor	SEI Electronics
R7	4750	1206	Chip Resistor	SEI Electronics
R8,10	150K	1206	Chip Resistor	SEI Electronics
R9	75K	1206	Chip Resistor	SEI Electronics
R11	0	1206	Chip Resistor	SEI Electronics
R12,13,16	100K	1206	Chip Resistor	SEI Electronics
R14	10K	1206	Chip Resistor	SEI Electronics
R15	22K	1206	Chip Resistor	SEI Electronics
R17	500	1206	Chip Resistor	SEI Electronics
IC1,2	LM6132	SO-8	Op-Amp	National Semiconductor
U1	M12+ Oncore	N/A	Motorola GPS Engine	Synergy Systems
U2	CMX614	SOIC-16	Bell 202 MODEM	CML Microcircuits
U3	LP3988	SOT-23-5	LDO Regulator	National Semiconductor
U4	LM2621MM	Mini SO-8	Switching Regulator	National Semiconductor
U5	18F252	SOIC-28	PIC Processor	Microchip
U7	LM60	SOT-23	Temp Sensor	National Semiconductor
U9	BSS138	SOT-23	FET	On-Semi
U10	AT25	SO-8	Serial E²PROM	Atmel
U2,3,4	53398-03	Molex	1.25mm Connector	Mouser
XT1	3.579545 MHz	CS20	Crystal	Mouser
XT2	3.6874 MHz	CS20	Crystal	Mouser
L1	6.8	DT1608-682	Inductor	Coilcraft

All capacitors in microfarads unless otherwise indicated.

All inductors in micro henries unless otherwise indicated.

All resistors in ohms, 1/8 watt, 1% unless otherwise indicated.

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