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Reference layout

Synchronous Flyback Converter - Evaluation Board

crawford-PoE-board3-PoE-layout

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crawford-PoE-board3-PoE-layout

The project archive carries the board, its project file and the upstream licence. The archive is zstd-compressed (tar.zst).

97Placed parts
70Nets
2Copper layers
88.9 × 46.36 mmBoard size
yesRouted
KiCad 6File format

Bill of materials

97 distinct parts

84 resolve to something in the catalog — click through to the footprint.

RefValueFootprintQty
C10u1Capacitor_SMD:C_0402_1005Metric
C101n2Capacitor_SMD:C_0402_1005Metric
C111uCapacitor_SMD:C_0402_1005Metric
C1222uCapacitor_SMD:C_Elec_5x5.4
C131nCapacitor_SMD:C_0402_1005Metric
C140u1Capacitor_SMD:C_0402_1005Metric
C152n2Capacitor_THT:C_Disc_D10.0mm_W2.5mm_P5.00mm
C161uCapacitor_SMD:C_0402_1005Metric
C170u47Capacitor_SMD:C_0402_1005Metric
C180u01Capacitor_SMD:C_0402_1005Metric
C190u01Capacitor_SMD:C_0402_1005Metric
C247uCapacitor_SMD:C_Elec_8x10.2
C200u01Capacitor_SMD:C_0402_1005Metric
C210u01Capacitor_SMD:C_0402_1005Metric
C220u47Capacitor_SMD:C_0402_1005Metric
C23330pCapacitor_SMD:C_0402_1005Metric
C243n3Capacitor_SMD:C_0402_1005Metric
C251nCapacitor_SMD:C_0402_1005Metric
C2627nCapacitor_SMD:C_0402_1005Metric
C271uCapacitor_SMD:C_0402_1005Metric
C286n8Capacitor_SMD:C_0402_1005Metric
C291nCapacitor_SMD:C_0402_1005Metric
C31uCapacitor_SMD:C_0805_2012Metric
C41uCapacitor_SMD:C_0805_2012Metric
C50u1Capacitor_SMD:C_0402_1005Metric
C6150uCapacitor_SMD:C_Elec_6.3x7.7
C7330uCapacitor_SMD:C_Elec_8x10.2
C8330uCapacitor_SMD:C_Elec_8x10.2
C91uCapacitor_SMD:C_0402_1005Metric
D1DDiode_SMD:D_SMB
D2DDiode_SMD:D_SOD-323
D3D_ZenerDiode_SMD:D_SMA
D4D_Bridge_+-AADiode_SMD:Diode_Bridge_Diotec_ABS
D5D_Bridge_+-AADiode_SMD:Diode_Bridge_Diotec_ABS
D6TL431DBZPackage_TO_SOT_SMD:SOT-23
D7DDiode_SMD:D_SOD-323
D8BAV99Package_TO_SOT_SMD:SOT-23
D9BAV99Package_TO_SOT_SMD:SOT-23
FB1Ferrite_Bead_SmallResistor_SMD:R_1206_3216Metric
FB2Ferrite_Bead_SmallResistor_SMD:R_1206_3216Metric
Show the other 57
J1RJ45_LED_Shieldedcommon:RJHSE-538X
L13u3common:L_Abracon_ASPI-0630LR
L20u33common:L_Abracon_ASPI-0630LR
Q1SiR422DPcommon:PowerPAK_SO-8_Single
Q2Si7898DPcommon:PowerPAK_SO-8_Single
Q3MMDT3906Package_TO_SOT_SMD:SOT-363_SC-70-6
R11k2Resistor_SMD:R_0402_1005Metric
R104R7Resistor_SMD:R_0402_1005Metric
R1163R4Resistor_SMD:R_0402_1005Metric
R120R18Resistor_SMD:R_0805_2012Metric
R132kResistor_SMD:R_0402_1005Metric
R1410kResistor_SMD:R_0402_1005Metric
R1575Resistor_SMD:R_0402_1005Metric
R1675Resistor_SMD:R_0402_1005Metric
R1775Resistor_SMD:R_0402_1005Metric
R1875Resistor_SMD:R_0402_1005Metric
R192k2Resistor_SMD:R_0402_1005Metric
R239KResistor_SMD:R_0805_2012Metric
R206k04Resistor_SMD:R_0402_1005Metric
R2113k3Resistor_SMD:R_0402_1005Metric
R22121kResistor_SMD:R_0402_1005Metric
R230Resistor_SMD:R_0402_1005Metric
R241k5Resistor_SMD:R_0402_1005Metric
R2510kResistor_SMD:R_0402_1005Metric
R310Resistor_SMD:R_0805_2012Metric
R41k2Resistor_SMD:R_0402_1005Metric
R539k7Resistor_SMD:R_0402_1005Metric
R610Resistor_SMD:R_0805_2012Metric
R710mResistor_SMD:R_0402_1005Metric
R810mResistor_SMD:R_0402_1005Metric
R962kResistor_SMD:R_0402_1005Metric
RV10-200kcommon:TRIM_3306F-1-204
RV20-200kcommon:TRIM_3306F-1-204
RV30-200kcommon:TRIM_3306F-1-204
RV40-200kcommon:TRIM_3306F-1-204
T1PoE_Transformercommon:WE-PoE+
T2Pulse_Transformercommon:WE-GDTI
TP1TestPointTestPoint:TestPoint_Pad_1.5x1.5mm
TP10VDDA1TestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TP11VSSA1TestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TP12GNDTestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TP13GNDTestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TP14EARTHTestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TP15VBTestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TP16VBTestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TP17VBTestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TP2VCTestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TP3GAT2TestPoint:TestPoint_Pad_1.5x1.5mm
TP4CTLTestPoint:TestPoint_Pad_1.5x1.5mm
TP5GATTestPoint:TestPoint_Pad_1.5x1.5mm
TP6CSTestPoint:TestPoint_Pad_1.5x1.5mm
TP7VBTestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TP812VTestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TP9VBTestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded
TR1PT61017PELcommon:PT61017PEL
U1TPS23754PWPRcommon:TSSOP-20
U2TCMT1107Package_SO:SOP-4_4.4x2.6mm_P1.27mm

Provenance

Commit
unknown
Licence
CC-BY-4.0

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.