Tokyo Electron 208-500497-9 – EXT Communication Interface Board | PMC / Process Module Controller Platform
Engineering Background: The Tokyo Electron (TEL) EXT Communication Interface Board is a critical sub-assembly within TEL’s Process Module Controller (PMC) architecture, deployed across advanced semiconductor etch, CVD, and diffusion systems. This board enables high-speed, deterministic communication between the process module controller and external subsystems, ensuring synchronized process execution in high-throughput fab environments.
Product Positioning: Designed for procurement engineers and field service teams maintaining TEL Trias, Tactras, and related platforms, this board is a direct OEM-equivalent replacement. Konmask.com sources verified TEL spare parts through authorized channels, providing traceability documentation upon request.
Complete Technical Specifications
- Primary Part Number: 208-500497-9
- Alternate Part Numbers: 281-500497-9 / 700412
- Assembly Includes: SNP-PMC-DIG16, IXZPMC142-00, PMC901, 206845, VB14N-300
- Board Type: EXT Communication Interface Board (IF Board)
- Platform: PMC (Process Module Controller) Series
- Manufacturer: Tokyo Electron Limited (TEL)
- Country of Origin: Japan
- HS Code: 853710
- Weight: 150 g (approx.)
- Condition: New / Refurbished (specify at inquiry)
- Warranty: 90-day functional warranty (standard); extended available
Proven Application Environments
- Tokyo Electron Trias / Tactras etch and deposition systems
- TEL PMC-based process module controllers in 200 mm and 300 mm fab lines
- Semiconductor front-end-of-line (FEOL) process equipment
- CVD, PVD, and dry etch chambers requiring deterministic I/O communication
- High-availability production environments with zero-downtime maintenance requirements
Engineering Advantages
- OEM-Equivalent Reliability: Direct form-fit-function replacement — no firmware modification required
- Multi-PN Compatibility: Cross-references 208-500497-9, 281-500497-9, and 700412 for flexible sourcing
- Integrated Sub-Assembly: Ships complete with SNP-PMC-DIG16 digital I/O module and IXZPMC142-00 interface card
- Reduced Downtime: Ready-to-install unit minimizes MTTR in critical fab environments
- Traceability: Serialized components with inspection records available upon request
System Architecture & Signal Flow
The 208-500497-9 IF Board interfaces between the PMC901 process module controller backplane and external digital I/O subsystems via the SNP-PMC-DIG16 digital signal module. The IXZPMC142-00 card manages protocol translation and signal conditioning, while the VB14N-300 provides bus termination and voltage buffering. The 206845 sub-board handles auxiliary communication routing. Together, these components form a complete, validated communication stack for TEL process module environments.
Sourcing & Quality Verification
- All units undergo incoming inspection: visual, dimensional, and functional checks
- Serialized traceability records maintained for each shipment
- Anti-static packaging (ESD-safe bags + foam insert) as standard
- Certificate of Conformance (CoC) available upon request
- RoHS compliance documentation available for applicable units
Procurement Process
- Submit RFQ via support@konmask.com or WhatsApp +0086 19859288691
- Receive availability confirmation and lead time within 24 business hours
- Review and approve proforma invoice
- Payment via T/T, PayPal, or trade finance (MOQ: 1 pc)
- Shipment via DHL / FedEx / UPS with full tracking; export documentation included
Technical FAQ
Q: Is 281-500497-9 a direct substitute for 208-500497-9?
A: Yes. Both part numbers refer to the same functional assembly with minor revision differences. Confirm with your TEL service manual revision before installation.
Q: Does this board require calibration after installation?
A: Typically no. The board is plug-and-play within the PMC backplane. However, system-level I/O verification is recommended post-installation per TEL maintenance procedures.
Q: Can you supply only the SNP-PMC-DIG16 or IXZPMC142-00 separately?
A: Yes. Contact us with your specific sub-assembly requirement and we will provide availability and pricing.
Q: What is the lead time for this part?
A: In-stock units ship within 1–3 business days. Out-of-stock lead time is 2–6 weeks depending on sourcing channel.
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