Protection
prot
BOM rule hits · not reviewed — A hit means a BOM line matched this category's rules (ruleset 1.0.1+12960cbec977). It is a lead to read, not a located or reviewed circuit; several lines in one category are not several circuits.
Narrower categories
ESD / TVS protectionFuse / resettable fuseReverse-polarity protection / ideal diodeEMI filter / common-mode choke
Selection parameter template (suggestion)
What one usually states when choosing a circuit of this kind — not the parameters of any design or module listed here, and never a filter.
| Parameter | Suggested range or common values | Where it comes from |
|---|---|---|
| Operating voltage (V)Decisive | 3.3 to 48 V | This category's own |
| ESD / surge ratingDecisive | Free text | This category's own |
| Clamping voltage (V)Important | 5 to 80 V | This category's own |
| Junction capacitance (pF)Important | 0.2 to 500 pF | This category's own |
| ChannelsFor reference | 1 to 8 | This category's own |
Template version 1.0.1+3e52bcb40ed6 (separate from the rules)
Design files with a hit (2254)
- STM32G474E-EVAL1
BOM000711 · V1.0
BOM · 113 lineskicadProject type: ST
Key parts: ST1L05BPUR, Please validate the IC position on the socket (pin1) not mention on the datasheet. Eric: please add pin1 outside of socket to show MCU Pin1, ST-LINKV3E_SWD
Function hits: Operational amplifier, Audio codec, Rotary encoder / potentiometer / joystick
Why it matched EMI filter / common-mode choke: L4,U31 · ESD / TVS protection: U49,U33,U43,U31,U41,U1,U55,U9,U14,U44,U50,U51,U52,U46,U34,U18,U19,U20,U21,U24,U45,U2,U5,U7,U30,U13,U16,U36 · Fuse / resettable fuse: F1Licence not stated in the catalogue
- reComputer R1025-10
BOM003113 · v1.1
BOM · 160 lineskicadProject type: Raspberry Pi
Key parts: SGM61630A_SOP8_1D27_5X4X1_7MM_SGM61630A, LAN9512/4_QFN64_0D5_9X9MM_LAN9512I-JZX, UM805_4P_SOT_143_UM805RE
Function hits: Real-time clock (RTC), Isolated interface (CAN / RS-485 / USB / I2C), Logic gate / inverter / Schmitt trigger
Why it matched ESD / TVS protection: D5,D8,D12,D14,D15,D16,D17,D18,D19,D20,D21,D22,D23,D28,D30,D31,D32,D33,D34,D36,D37,D39,D41,D42,D44,D46,D47,D48,D50,D61,D62,U8,U9,U10,U11,U20,U29,U30,U32,U34 · Fuse / resettable fuse: F1,F2Licence not stated in the catalogue
- FRDM-IMX91
BOM001802 · v1.0
BOM · 226 lineskicadProject type: NXP
Key parts: PCA9451AHNY_HVQFN56_0P4_7X7_EP4, AT24C64D-MA9M_0_UDFN-8P_AT24C25, TPD4E05U06DQAR_10_USON-10_TPD4E
Function hits: Operational amplifier, Logic gate / inverter / Schmitt trigger, SD / microSD socket, eMMC
Why it matched ESD / TVS protection: U720,U721,U711,U735,U736,U717,U715,D616,D617,U718,U714 · Fuse / resettable fuse: F1,F2,F5,F3 · EMI filter / common-mode choke: L713Licence not stated in the catalogue
- FRDM-IMX93
BOM001808 · v1.0
BOM · 250 lineskicadProject type: NXP
Key parts: PTN5110_QFN16_HX2QFN16_0P4_2P7X2P7_IC_PTN5110, NX20P5090UK_15P_A_WLCSP15_0P5_1P57X2P59_IC_NX20P5090UK, TJA1051T/3_SOP8_1_27_TJA1051T/3
Function hits: Operational amplifier, Logic gate / inverter / Schmitt trigger, SD / microSD socket, eMMC
Why it matched ESD / TVS protection: D616,D617,U715,U721,U717,U718,U711,U735,U736,U714,U720 · EMI filter / common-mode choke: L713 · Fuse / resettable fuse: F3,F5,F1,F2Licence not stated in the catalogue
- STM32H735G-DK
BOM000795 · V1.0
BOM · 89 lineskicadProject type: ST
Key parts: WM8994ECS/R, ESDALC6V1W5, MCP2562FD
Function hits: Audio codec, Microphone / pickup, Arm Cortex-M MCU
Why it matched ESD / TVS protection: U16,U18,U34,U19,U30,U31,U32,D1,U4,U5,U29,U26,U27,U28,U25,D7 · EMI filter / common-mode choke: U29Licence not stated in the catalogue
- canhw - canardboard
BOM014367 · canardboard-88f184d1
BOM · 79 lineskicad16 starsProject type: 接口转换及调试器
Key parts: STM32H733VGTx, MS5611-01BA, TVS3300DRV
Function hits: Current-sense amplifier, Arm Cortex-M MCU, SD / microSD socket, eMMC
Why it matched ESD / TVS protection: D2,D3,D8,D9,D11,D12,D18,D19,U3,U23,U7 · Reverse-polarity protection / ideal diode: U9,U10,U11,U12 · Fuse / resettable fuse: F1,F2,F3,F4,F5,F6,F7,F8,F9Licence GNU — as the catalogue declares it, not verified
- STM32G0C1E EV
BOM000715 · V1.0
BOM · 77 lineskicadProject type: ST
Key parts: TS461CLT, ST3241EBPR, STM32G0C1VET6U
Function hits: Comparator, Rotary encoder / potentiometer / joystick, Arm Cortex-M MCU
Why it matched ESD / TVS protection: U21,U11,U4,D7,U8,U10,D8,U16,U6,D9,U5,U24 · Fuse / resettable fuse: F1Licence not stated in the catalogue
- STM32H573I-DK
BOM000790 · V1.0
BOM · 86 lineskicadProject type: ST
Key parts: STMPS2151STR, STLINK-V3EC, STG3692QTR
Function hits: Analog switch / multiplexer, Audio codec, Microphone / pickup
Why it matched ESD / TVS protection: U1,U2,U3,U4,U16,U12,U10,U14,U17,U5,U7,U19,U13,U18,U31 · EMI filter / common-mode choke: U19Licence not stated in the catalogue
- frothfet
BOM009495 · RevF
BOM · 67 lineskicadProject type: 智能硬件
Key parts: 74LVC541A, LM74502H, INA226
Function hits: Current-sense amplifier, Operational amplifier, Analog-to-digital converter (ADC)
Why it matched ESD / TVS protection: D3,D7,D11,D15,D19,D23,D27,D31,D33,D34,D39,D45,D48,D37,D44,U31 · Reverse-polarity protection / ideal diode: U29 · Fuse / resettable fuse: F32,F33Licence not stated in the catalogue
- STM32L4P5G-DK
BOM000810 · V1.0
BOM · 75 lineskicadProject type: ST
Key parts: TPS62743, CS42L51-CNZ, APS1604M-3SQR-SN
Function hits: Operational amplifier, Analog switch / multiplexer, Audio codec
Why it matched ESD / TVS protection: U9,U37,U27,U4,U6,U24,U28,U26,U1,U31,U13 · EMI filter / common-mode choke: U27Licence not stated in the catalogue
- fanpico - fanpico-0200
BOM013156 · fanpico-0200-c67e545
BOM · 48 lineskicad239 starsProject type: 智能硬件
Key parts: SN74AHCT126, AP63301, SPX1117-ADJ
Function hits: Bus buffer / transceiver, Logic gate / inverter / Schmitt trigger, Core board / dev board module
Why it matched ESD / TVS protection: D7,D13,D14,D16,D17,D23,D8,D21,D22,D26,D35,D36 · Fuse / resettable fuse: F1,F2,F3Licence GPL-3.0 — as the catalogue declares it, not verified
- B-U585I-IOT02A
BOM000766 · V1.0
BOM · 84 lineskicadProject type: ST
Key parts: LD3985M33R, APS1604M-3SQR-SN, LPS22HH
Function hits: Analog switch / multiplexer, Microphone / pickup, Arm Cortex-M MCU
Why it matched ESD / TVS protection: U5,U11,U12,U2,U15,U29,U31,U14,U30,U33,U34,U39 · EMI filter / common-mode choke: U14,U30Licence not stated in the catalogue
- CIAA-FSL
BOM000371 · v1.0
BOM · 139 lineskicadKey parts: 93C56, 74HC244, MCP1416T
Function hits: Operational amplifier, Optocoupler isolation, Bus buffer / transceiver
Why it matched ESD / TVS protection: D1107,D905,D906,D907,D908,U502,U1304,D501,D404,D401,D402,D403 · EMI filter / common-mode choke: TR501,TR1301Licence not stated in the catalogue
- fanpico
BOM004226 · FanPico-0200
BOM · 48 lineskicadProject type: 智能硬件
Key parts: SN74AHCT126, AP63301, SPX1117-ADJ
Function hits: Bus buffer / transceiver, Logic gate / inverter / Schmitt trigger, Core board / dev board module
Why it matched ESD / TVS protection: D7,D13,D14,D16,D17,D23,D8,D21,D22,D26,D35,D36 · Fuse / resettable fuse: F1,F2,F3Licence not stated in the catalogue
- FRDM-IMX8MPLUS
BOM001803 · v1.0
BOM · 197 lineskicadProject type: NXP
Key parts: PESD1USB30_5P_WLCSP5_0P4_0P82X1P22_IC_PCMF1USB3SZ, SN74AVC8T245_QFN24_0P5_5P6X3P6_EP_IC_74AVC8T245BQ,118, TJA1051T/3_SOP8__TJA1051T/3/2Z
Function hits: Operational amplifier, Analog switch / multiplexer, Audio codec
Why it matched ESD / TVS protection: U16,U22,U49,U43,U25,U26,U28,U29,U33,U34,U35,U36,U37,U38,U46,U47,TVS6 · EMI filter / common-mode choke: L18 · Fuse / resettable fuse: F4,F1,F2,F3Licence not stated in the catalogue
- STM32H745I-DISCO
BOM000797 · V1.0
BOM · 101 lineskicadProject type: ST
Key parts: STLD40DPUR, eMMC_THGBMTG5D1LBAIL, HMHA2801A
Function hits: Audio codec, Microphone / pickup, SD / microSD socket, eMMC
Why it matched ESD / TVS protection: U29,U30,D7,U25,U27,U28,U19,U10,U12,U31,U32Licence not stated in the catalogue
- STM32H750B-DK
BOM000802 · V1.0
BOM · 101 lineskicadProject type: ST
Key parts: LD3985M33R, ESDA6V1BC6, HMHA2801A
Function hits: Audio codec, Microphone / pickup, SD / microSD socket, eMMC
Why it matched ESD / TVS protection: U29,U30,U19,U31,U32,D7,U27,U28,U10,U12,U25Licence not stated in the catalogue
- STM32H7B3I-DK
BOM000804 · V1.0
BOM · 66 lineskicadProject type: ST
Key parts: CS42L51-CNZ, MX25LM51245GXDI00, MCP2562FD
Function hits: Audio codec, Arm Cortex-M MCU, SD / microSD socket, eMMC
Why it matched ESD / TVS protection: U22,U23,U1,U2,U6,U8,U26,U28,U30,U29,U9,U10,U7,U11,U12,D4,U21 · EMI filter / common-mode choke: U22,U23Licence not stated in the catalogue
- STM32H7B3I-EVAL
BOM000700 · V1.0
BOM · 62 lineskicadProject type: ST
Key parts: ST1L05CPU33R, IS61WV102416BLL-10MLI, ST-LINKV3E_SWD
Function hits: Analog switch / multiplexer, Rotary encoder / potentiometer / joystick, SD / microSD socket, eMMC
Why it matched ESD / TVS protection: U6,U26,U41,U8,U23,Z1,U3,U4 · EMI filter / common-mode choke: L2,U26,U41Licence not stated in the catalogue
- STM32MP257F-EV1
BOM000682 · V1.0
BOM · 92 lineskicadProject type: ST
Key parts: HSP051-4M10, TSV631AILT, ST1L05BPUR
Function hits: Operational amplifier, Microprocessor (MPU) / application processor, SD / microSD socket, eMMC
Why it matched ESD / TVS protection: U8,U9,U5,U6,U17,U1,U2,U3,U4,U10,U11,U12,U13,U14,U15,U16,U19,U20,U21,U43,U44,U48,U51,U25,U32,U7,U18,U42,U45,U46 · Fuse / resettable fuse: F1Licence not stated in the catalogue
- BOM · 52 lineskicad
Project type: ST
Key parts: LAN8742A-CZ-TR, ESDALC6V1W5, ST730M33R
Function hits: Arm Cortex-M MCU, ESD / TVS protection, Hot swap / eFuse / inrush protection
Why it matched ESD / TVS protection: U4,U24,U3,U19,U6,U20,U5,U21,U22,U23,U16 · EMI filter / common-mode choke: U3Licence not stated in the catalogue
- BOM · 56 lineskicad
Project type: ST
Key parts: USBLC6-2SC6, ST1L05CPU33R, LD1117S50TR
Function hits: Arm Cortex-M MCU, ESD / TVS protection, Low-dropout regulator (LDO)
Why it matched ESD / TVS protection: U19,U3,U4,U20,U22,U23,U5,U6,U21,U8,U24,U16 · EMI filter / common-mode choke: U5Licence not stated in the catalogue
- BOM · 56 lineskicad
Project type: ST
Key parts: STM32H7A3ZIT6, ECMF02-2AMX6, ST-LINKV3E_SWD
Function hits: Arm Cortex-M MCU, ESD / TVS protection, Low-dropout regulator (LDO)
Why it matched ESD / TVS protection: U5,U8,U24,U19,U3,U4,U20,U22,U23,U6,U21,U16 · EMI filter / common-mode choke: U5Licence not stated in the catalogue
- BOM · 58 lineskicad
Project type: ST
Key parts: KMS-1102NL, ST-LINKV3E_SWD, USBLC6-4SC6
Function hits: Arm Cortex-M MCU, ESD / TVS protection, Low-dropout regulator (LDO)
Why it matched ESD / TVS protection: U3,U4,U20,U22,U23,U16,U8,U24,U6,U21,U19,U5 · EMI filter / common-mode choke: U5Licence not stated in the catalogue
