FIC-I

"Filtro di Ingresso dell'Campionatore"

a 1:1 ISF-1 (Rev-1) Replica...


(FIC-I v0.3 Official Release) Kits & Full Builds Available

Email me to place an order:

Whoopdee@Gmail.com

Official BOM




ISF-1 Revision History & Specifications

Giuseppe's ISF-1 Rev-1

Assembled PCB:

Bare PCB:


Dimensions:

PCB Thickness: 1.69mm
PCB Length: 86.17mm
PCB Width: 57.75mm
PCB Squared Corner to Corner: 103.49mm & 103.41mm
PCB Case Mount Holes: 2.91mm

Component Zip-Tie Hole Diameter: 2.35mm
Component Signal Hole Diameter: 1.28mm
Standard Through-Hole Diameter: 1.01mm

Expansion Port Pin Length: 8.56mm
Expasion Port Pin Width: 1.24mm

Resistors: (Tested vs. Color Decoded Values)

R01: 100k Ohms [Tested, Avg.] - (Brown, Black, Black, Orange, Brown) [100k Ohms 1%]
R02: 2.4k Ohms [Tested, Avg.] - (Red, Yellow Red, Gold) [2.4k Ohms 5%]
R03: 13k Ohms [Tested, Avg.] - (Brown, Orange, Orange, Gold) [13k Ohms 5%]
R04: 128k Ohms [Tested, Avg.] - (Brown, Orange, Yellow, Gold) [130k Ohms 5%]
R05: 11k Ohms [Tested, Avg.] - (Brown, Brown, Orange, Gold) [11k Ohms 5%]
R06: 10M Ohms [Tested, Avg.] - (Brown, Black, Blue, Gold) [10M Ohms 5%]
R07: 2k Ohms [Tested, Avg.] - (Red, Black, Red, Gold) [2k Ohms 5%]
R08: 0.1mH / 2k Ohms [Tested, Inductor?] - Faulty (Red, Black, Red, Gold) [2k Ohms 5%]
R09: 300 Ohms [Tested, Avg.] - (Orange, Black, Brown, Gold) [300 Ohms 5%]
R10: 220 Ohms [Tested, Avg.] - (Red, Red, Brown, Gold) [220 Ohms 5%]
R11: 110k Ohms [Tested, Avg.] - (Brown, Brown, Black, Orange, Brown) [110k Ohms 1%]
R12: 10k Ohms [Tested, Avg.] - (Brown, Black, Orange, Gold) [10k Ohms 5%]
R13: 2.74k Ohms [Tested] - (Red, Violet, Yellow, Brown, Brown) [2.74k Ohms 1%]
R14: 675 Ohms [Tested, Avg.] - (Blue, Grey, Brown, Gold) [680 Ohms 5%]
R15: 20k Ohms [Tested, Avg.] - (Red, Black, Orange, Gold) [20k Ohms 5%]
R16: 10k Ohms [Tested, Avg.] - (Brown, Black, Orange, Gold) [10k Ohms 5%]
R17: 10k Ohms [Tested, Avg.] - (Brown, Black, Orange, Gold) [10k Ohms 5%]
R18: 5k Ohms [Tested, Avg.] - (Green, Brown, Red, Gold) [5.1k Ohms 5%]
R19: 3.6k Ohms [Tested, Avg.] - (Orange, Blue, Red, Gold) [3.6k Ohms 5%]
R20: 5k Ohms [Tested, Avg.] - (Green, Brown, Red, Gold) [5.1k Ohms 5%]
R21: 1.37k Ohms [Tested, Avg.] - (Brown, Orange, Violet, Brown, Brown) [1.37k Ohms 1%]

Capacitors:
C01: 1000 nF - ESR: 0.4 Ohms - Vloss: 0.3% - Large Tantalum Capacitor
C02: 2200 pF "222J" Mylar Type Capacitor
C03: 1500 pF "152J" Mylar Type Capacitor
C04: 33 pF "33J" Ceramic Disc Capacitor
C05: 10.00 nF SideA="A5Z" SideB="103" - Small Tantalum Capacitor
C06: 22 uF 16V - Vloss:3.2% - ESR:0.5 Ohms - Polarized Tantalum Capacitor
C07: 10.00 nF SideA="A5Z" SideB="103" - Small Tantalum Capacitor
C08: 10.00 nF SideA="A5Z" SideB="103" - Small Tantalum Capacitor
C09: 10.00 nF SideA="A5Z" SideB="103" - Small Tantalum Capacitor
C10: 100 pF "CD CM05FD 101J03" - Silver Mica Capacitor
C11: 10.00 nF SideA="A5Z" SideB="103" - Small Tantalum Capacitor
C12: 10.00 nF SideA="A5Z" SideB="103" - Small Tantalum Capacitor
C13: 150 pF "CD 150J 101J03" - Mylar Type Capacitor
C14: 100 pF "101" - Small Ceramic Disc Capacitor
C15: 1500 pF "152J" Mylar Type Capacitor
C16: 2200 pF "222J" Mylar Type Capacitor
C17: 3.3uF 16V - Vloss:0.5% - ESR:5.0 Ohms - Polarized Tantalum Capacitor
C18: 1500 pF "152J" Mylar Type Capacitor
C19: 4700 pF "472J" - Mylar Type Capacitor
C20: 10.00 nF SideA="A5Z" SideB="103" - Small Tantalum Capacitor
C21: 10.00 nF SideA="A5Z" SideB="103" - Small Tantalum Capacitor
C22: 150 pF "CD 150J 101J03" - Mylar Type Capacitor
C23: EMPTY! (on Rev-1 Board) // Rev-Aa Board = "2.2 uF / 25V" - Polarized Tantalum Capacitor
C24 (unlabeled, see photo!): 330 pF "331" - Small Tantalum Capacitor (Proto Board Fix)

Diodes: (Tested Three Times)

CR01: "1N914B"
IR: 4nA, 10nA, 6nA
Uf: 679mV, 682mV, 676mV
C : 1 pF, 2 pF, 4 pF
CR02: "1N914B"
IR: 10nA, 6nA, 4nA
Uf: 670mV, 677mV, 678mV
C : 1 pF, 1 pF, 1 pF

CR03: "1N5231B"
IR: 4.8uA, 4.8uA, 4.8uA
Uf: 759mV, 765mV, 765mV
C : 145 pF, 145 pF, 145 pF
CR04: "1N5231B"
IR: 3.9uA, 3.9uA, 3.9uA
Uf: 764mV, 766mV, 768mV
C : 135 pF, 135 pF, 134 pF

Crystals:
Y1: 5 MHz

Integrated Circuits (ICs):
U1: AMI 8533MAU S3528 PHILIPPINES (Programable Filter)
L:25.08mm x W:6.50mm x H:3.35mm

U2: TI 419 X TL082CP TAIWAN (Dual Op-Amp)
L:9.38mm x W:6.38mm x H:3.28mm

U3: HEF4053BP 177380VK HSS8527 2(Controller)
L:19.29mm x W:6.5mm x H:3.05mm

U4: AD7574KN 8514(Analog>>Digital Converter)
L:23.06mm x W: 6.40mm x H:3.28mm

Notes:

1/4W (based on size)
Experiment at your own risk!


Dave's ISF-1 Rev Aa

Assembled PCB:


Giuseppe's ISF-1 Rev Aa

Assembled PCB:




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