Ensemble RX III BOM-Stage Cross Reference
Band: HF

This page provides a detailed listing of each part that is used in Ensemble RX III (HFband option).

Designation Stage Component
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Designation Component BandInstalled In
/QSD EN shunt wire (cut-off lead)
(

(used for regular GND connection point)

)		 All Power Supply
C01 4.7 uF 10% 16V X7R RAD All USB Power Supply
C02 4.7 uF 10% 16V X7R RAD All USB Power Supply
C03 0.01 uF All Local Oscillator and Control
C04 4.7 uF 10% 16V X7R RAD All Power Supply
C05 4.7 uF 10% 16V X7R RAD All Power Supply
C06 680 pF 5% All Auto Band Pass Filters
C07 1500 pF 10% All Auto Band Pass Filters
C08 680 pF 5% All Auto Band Pass Filters
C09 390 pF 5% All Auto Band Pass Filters
C10 1500 pF 10% All Auto Band Pass Filters
C11 390 pF 5% All Auto Band Pass Filters
C12 180 pF 5% All Auto Band Pass Filters
C13 680 pF 5% All Auto Band Pass Filters
C14 180 pF 5% All Auto Band Pass Filters
C15 100 pF 5% All Auto Band Pass Filters
C16 330 pF 5%
(

was 390 in Beta Kit

)		 All Auto Band Pass Filters
C17 100 pF 5% All Auto Band Pass Filters
C18 0.01 uF All Auto Band Pass Filters
C19 0.047 uF 5% All Quadrature Sampling Detector
C20 0.047 uF 5% All Quadrature Sampling Detector
C21 4.7 uF 10% 16V X7R RAD All Operational Amplifiers
C22 390 pF 5% All Operational Amplifiers
C23 390 pF 5% All Operational Amplifiers
C30 0.1 uF All Local Oscillator and Control
C31 0.1 uF All USB Power Supply
C32 0.1 uF All USB Power Supply
C33 0.1 uF
(

DO NOT INSTALL

)		 All Local Oscillator and Control
C34 0.1 uF All USB Power Supply
C35 0.1 uF All Local Oscillator and Control
C36 0.1 uF All Quadrature Clock Generator
C37 0.1 uF All Auto Band Pass Filters
C38 0.1 uF All Auto Band Pass Filters
C39 0.1 uF All Auto Band Pass Filters
C40 0.1 uF All Auto Band Pass Filters
C41 0.1 uF All Auto Band Pass Filters
C42 0.1 uF All Auto Band Pass Filters
C43 0.1 uF All Quadrature Sampling Detector
C44 0.1 uF All Operational Amplifiers
C45 0.1 uF All Operational Amplifiers
C46 0.1 uF All Operational Amplifiers
C47 0.1 uF All Operational Amplifiers
D1 BZX55C3V3 3.3V zener diode
(

The band end of the diode is the hairpin lead - see board layout

)		 All Local Oscillator and Control
D2 BZX55C3V3 3.3V zener diode
(

The band end of the diode is the hairpin lead - see board layout

)		 All Local Oscillator and Control
D3 1N4003
(

Install the Diode with the lead on the cathode (banded) end forming a hairpin lead and the anode end snugged up against the board.

)		 All Power Supply
D4 1N914 Small Signal Diode All Auto Band Pass Filters
D5 1N914 Small Signal Diode All Auto Band Pass Filters
FB-1 Ferrite Bead FB-43-101 All Auto Band Pass Filters
FB-2 Ferrite Bead FB-43-101 All Auto Band Pass Filters
J01 USB-B pcb jack (rt-angle) All USB Power Supply
J02 3.5mm stereo jack - PCB mount (rt-angle) All Operational Amplifiers
J03 DC Power Jack PCB Mount (rt-angle) 2.5mm All Power Supply
J04 BNC Connector Male - PCB mount All Auto Band Pass Filters
L01 5.5uh 40T #30 on T25-2 (red)
(

wind counterclockwise

)		 All Auto Band Pass Filters
L01-core T25-2 toroid core All Auto Band Pass Filters
L02 2.6uH 28T #30 on T25-2 (red)
(

wind clockwise

)		 All Auto Band Pass Filters
L02-core T25-2 toroid core All Auto Band Pass Filters
L03 5.5uh 40T #30 on T25-2 (red) All Auto Band Pass Filters
L03-core T25-2 toroid core All Auto Band Pass Filters
L04 2.0uH 24T #30 on T25-2 (red)
(

wind clockwise

)		 All Auto Band Pass Filters
L04-core T25-2 toroid core All Auto Band Pass Filters
L05 0.46uH 12T #27 on T25-2 (red)
(

wind counterclockwise

)		 All Auto Band Pass Filters
L05-core T25-2 toroid core All Auto Band Pass Filters
L06 2.0uH 24T #30 on T25-2 (red)
(

wind clockwise

)		 All Auto Band Pass Filters
L06-core T25-2 toroid core All Auto Band Pass Filters
L07 1.0uH 19T #27 on T25-6 (yellow)
(

wind counterclockwise

)		 All Auto Band Pass Filters
L07-core T25-6 toroid core All Auto Band Pass Filters
L08 0.27uH 10T #27 on T25-06 (yellow)
(

wind clockwise

)		 All Auto Band Pass Filters
L08-core T25-6 toroid core All Auto Band Pass Filters
L09 1.0uH 19T #27 on T25-6 (yellow)
(

wind counterclockwise

)		 All Auto Band Pass Filters
L09-core T25-6 toroid core All Auto Band Pass Filters
L10 0.40uH 11T #27 on T25-6 (yellow)
(

wind clockwise

(was 13T, 0.46uH in Beta)

)		 All Auto Band Pass Filters
L10-core T25-6 toroid core All Auto Band Pass Filters
L11 0.14uH 6T #27 on T25-6 (yellow)
(

wind clockwise

(was 7T, 0.13 uH in Beta kit)

)		 All Auto Band Pass Filters
L11-core T25-6 toroid core All Auto Band Pass Filters
L12 0.40uH 11T #27 on T25-6 (yellow)
(

wind clockwise

(was 13T, 0.46 in Beta kit)

)		 All Auto Band Pass Filters
L12-core T25-6 toroid core All Auto Band Pass Filters
mtg_hdw 4 X #4-40 hdw (nut, bolt, washer, spacer)
(

Four each of 3/8 inch 4-40 Phillips head screws,4-40 nuts, 1/8 inch long #4 nylon spacer and #4 nylon washer.  Install so spacer is at top of board.

)		 All Power Supply
P1 DC Power Plug 5.5/2.5mm Pos Ctr
(

Plug furnished with red and black leads.

)		 All Power Supply
PCB Ensemble RX PCB (board)
(

Ensemble RX III fivedash.com 6/30/14 

)		 All Power Supply
Q1 NE85633-T1B-A Bipolar NPN HF Transistor All Auto Band Pass Filters
R01 68 1/6W 5% All Local Oscillator and Control
R02 68 1/6W 5% All Local Oscillator and Control
R03 2.2 k 1/6W 5% All Local Oscillator and Control
R04 1 M 1/6W 5% All Local Oscillator and Control
R05 2.2 k 1/6W 5% All Local Oscillator and Control
R06 2.2 k 1/6W 5% All Local Oscillator and Control
R07 2.2 k 1/6W 5% All Local Oscillator and Control
R08 2.2 k 1/6W 5% All Local Oscillator and Control
R09 2.2 k 1/6W 5% All Local Oscillator and Control
R10 10k 1/6W 5% All Quadrature Clock Generator
R11 10k 1/6W 5% All Quadrature Clock Generator
R12 10k 1/6W 5% All Local Oscillator and Control
R13 10k 1/6W 5% All Local Oscillator and Control
R14 68 1/6W 5% All Power Supply
R15 1 k 1/4W 1% All Auto Band Pass Filters
R16 1 k 1/4W 1% All Auto Band Pass Filters
R17 75 1/6W 5% All Auto Band Pass Filters
R18 120 1/6W 5% All Auto Band Pass Filters
R19 75 1/6W 5% All Auto Band Pass Filters
R20 75 1/6W 5% All Auto Band Pass Filters
R21 120 1/6W 5% All Auto Band Pass Filters
R22 75 1/6W 5% All Auto Band Pass Filters
R23 47 1/6W 5%
(

Careful: do not confuse with R24, which is 47k ohms. This resistor (R23) is 47 ohms.

)		 All Auto Band Pass Filters
R24 4.7k 1/6W 5%
(

Careful: do not confuse with R23, which is 47 ohms. This resistor (R24) is 4.7k ohms.

)		 All Auto Band Pass Filters
R25 2.2 k 1/6W 5% All Auto Band Pass Filters
R26 10 ohm 1/4W 1% All Quadrature Sampling Detector
R27 10 ohm 1/4W 1% All Quadrature Sampling Detector
R28 10k 1/6W 5% All Quadrature Sampling Detector
R29 2.2 k 1/6W 5% All Quadrature Sampling Detector
R30 2.2 k 1/6W 5% All Quadrature Sampling Detector
R31 10 ohm 1/4W 1% All Quadrature Sampling Detector
R32 10 ohm 1/4W 1% All Quadrature Sampling Detector
R33 4.99 k 1/4W 1% All Operational Amplifiers
R34 4.99 k 1/4W 1% All Operational Amplifiers
R35 120 1/6W 5%
(

Spans 2 holes for J2 tip connection
Reverse for opposit I/Q phasing

)		 All Operational Amplifiers
R36 120 1/6W 5%
(

Spans 2 holes for J2 ring connection
Reverse for opposit I/Q phasing

)		 All Operational Amplifiers
RFC1 4.7uH Molded Inductor 10%
(

was 22uH in Beta kit

)		 All Quadrature Clock Generator
RFC2 4.7uH Molded Inductor 10%
(

was 22uH ib Beta kit

)		 All Auto Band Pass Filters
SO1 8 pin dip socket
(

for ATTiny85

)		 All Local Oscillator and Control
T01 5.76uH: 2T(bi)T #30(5 (2x2.5)in) on BN43-2402 All Local Oscillator and Control
T01-core BN-43-2402 (no markings!) All Local Oscillator and Control
T02 23.04uH: 4T(bi)T #30(8 (2x4)in) on BN43-2402 All Auto Band Pass Filters
T02-core BN-43-2402 (no markings!) All Auto Band Pass Filters
T03 Special 3 winding Xfrmr (see notes) on Bn43-2402
(

Three different windings
A:  3 turns #30
B:  5 turns #30 (same side as A)
C:  1 turn #27 (opposite side from A and B)

 

)		 All Auto Band Pass Filters
T03-core BN-43-2402 (no markings!) All Auto Band Pass Filters
T04 23.04uH: 4T/2T(bi)T #30(9(4/2x2.5)in) on BN43-2402 All Quadrature Sampling Detector
T04-core BN-43-2402 (no markings!) All Quadrature Sampling Detector
U01 ATtiny 85-20 PU w/V15.12 Firmware All Local Oscillator and Control
U02 LP2992AIM5-3.3V regulator All USB Power Supply
U03 Si570 Programmable Oscillator
(

)		 All Local Oscillator and Control
U04 LTV-817 Opto-Isolator All Local Oscillator and Control
U05 LTV-817 Opto-Isolator All Local Oscillator and Control
U06 LM78L05 voltage regulator All Power Supply
U07 74AC74 Dual D FF
(

Markings vary - look for "AC74"

)		 All Quadrature Clock Generator
U08 FST3253 mux/demux switch All Auto Band Pass Filters
U09 FST3253 mux/demux switch All Auto Band Pass Filters
U10 FST3253 mux/demux switch All Quadrature Sampling Detector
U11 LT6231 dual op-amp All Operational Amplifiers
xtracap 0.1 uF All Bill of Materials