EtCO2 Capnography Module

Assembly

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Sidestream end-tidal CO2 measurement with sampling line.

Direct parts	6
Total parts	60
Used in	1 assembly
Class	Assembly

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Sidestream end-tidal CO2 measurement with sampling line. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

EtCO2 Capnography Module parts and their functions

6 top-level parts · 60 parts in total · full bill of materials below

EtCO2 Capnography Module parts diagram: 1 bare PCB, 2 microcontroller, 3 NDIR CO2 optical bench, 4 sample aspiration pump, 5 CO2 sampling line + water trap, 6 SMD passive (R/C/L). 60 parts in 6 top-level items. — EtCO2 Capnography Module parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Bare PCB	1×	Unpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it.
2	Microcontroller	1×	Single-chip microcontroller combining a processor core, flash memory, RAM, and peripherals such as timers, ADCs, and serial ports to run the device's control firmware.
3	NDIR CO2 Optical Bench	1×	NDIR optical bench
4	Sample Aspiration Pump	1×	Sample pump
5	CO2 Sampling Line + Water Trap	1×
6	SMD Passive (R/C/L)	55×	Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board.

3D model

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Bill of materials for EtCO2 Capnography Module

6 top-level lines · 6 rows shown · 60 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Bare PCB	pcb-bare	1×	1	·	part
2	Microcontroller	mcu	1×	1	·	part
3	NDIR CO2 Optical Bench	patient-monitor-co2-bench	1×	1	·	part
4	Sample Aspiration Pump	patient-monitor-co2-pump	1×	1	·	part
5	CO2 Sampling Line + Water Trap	patient-monitor-co2-sampling-line	1×	1	·	part
6	SMD Passive (R/C/L)	smd-passives	55×	55	·	part

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Where the EtCO2 capnography module is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Medical Devices 1 Patient Monitor

Used in 1 assembly

Patient Monitor

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks