SMC 10-SYJ3123-5LSE-M3 | Clean Room 5-Port Solenoid Valve SYJ3000 Series Rubber Seal Body Ported M3 Thread 5LS Solenoid E Option
SMCThe SMC 10-SYJ3123-5LSE-M3 is a clean room specification 5-port solenoid valve from the SYJ3000 series with rubber seal and body-ported construction. Part number decoded: SYJ3123 = SYJ3000 type 123, 5LSE = solenoid specification (5 = 24VDC, L = coil type, S = surge suppressor built-in, E = specific connector/cable option), M3 = M3 metric port.
The S (surge suppressor) in the solenoid code is an important feature for clean room PLC systems. When a solenoid coil de-energizes, it generates a voltage spike (back-EMF) that can damage PLC output transistors and generate electrical noise that interferes with sensitive clean room instrumentation. The built-in surge suppressor absorbs this spike at the solenoid, protecting the control system without requiring external suppression components. This is particularly valuable in semiconductor fabrication equipment where electromagnetic interference (EMI) can affect process-critical sensors and metrology instruments.
The SYJ3123-5LSE-M3 provides 24VDC operation with integrated surge protection in the compact SYJ3000 body-ported format. For the same valve without surge suppressor, specify the 5LE variant. For auto-switch groove, add Z to the solenoid code. For different connector types, the SYJ3123 is available with DIN (D), grommet (G), and lead wire (M) options. For larger ports, M5 and 1/8" NPT are available. Clean series (10-) fluorine grease, Particle Grade 1. RoHS compliant.
- Series:
- 10-SYJ3000 (Clean Room)
- Product Type:
- 5-Port Solenoid Valve (Body Ported)
- Seal Type:
- Rubber
- Port Size:
- M3 (Metric)
- Solenoid:
- 24VDC (5LS) with Surge Suppressor
- Connector:
- E-Type
- Body Profile:
- Compact (SYJ)
- Clean Room Grade:
- Particle Generation Grade 1
- Certifications:
- RoHS