Tokyo Electron TC600 TMU Modules: 1805-320125-21 / ES1805-320125-21 / 27224CR-001 / BTS10-5/10-24-RL-721 CTLR Cover Ring & Full Series Specs

Technical Dossier

Product Details And Specifications

Tokyo Electron (TEL) TC600 TMU Series: Comprehensive Module Range and Technical Overview

The Tokyo Electron TC600 is a cluster-tool vacuum transfer platform deployed across global semiconductor fabs, flat-panel display (FPD) manufacturing lines, and advanced packaging facilities. The TC600 Transfer Module Unit (TMU) serves as the central robotic handler connecting process chambers (etch, CVD, PVD, oxidation) within a vacuum cluster architecture. Installed base spans leading foundries and IDMs across Japan, South Korea, Taiwan, the United States, and Europe. The platform's longevity — spanning multiple technology nodes from 200mm to 300mm wafer generations — has created sustained demand for consumable and structural spare parts, including cover rings, controller boards, and sensor assemblies.

The Evolution of TC600 TMU Architecture

The TC600 platform was introduced by Tokyo Electron in the mid-1990s as a modular vacuum transfer solution. Early configurations used a 4-chamber radial layout with a single-arm SCARA robot and a dedicated controller board (CTLR) communicating over a proprietary serial bus. The BTS (Board Transfer System) controller family — including the BTS10-5/10-24-RL-721 — managed motion sequencing, vacuum interlocks, and wafer mapping.

As process requirements evolved, TEL introduced enhanced TMU variants with dual-arm robots, improved vacuum sealing (reflected in updated cover ring geometries such as the 27224CR-001 revision), and upgraded CTLR firmware. The ES-prefix parts (e.g., ES1805-320125-21) denote engineering-sample or enhanced-specification revisions, typically incorporating dimensional tolerances tightened for sub-65nm process compatibility.

The TC600 series is now in a mature/end-of-life phase. Tokyo Electron has transitioned current platforms to the Tactras and Cellesta series. However, the installed base of TC600 systems remains substantial, and OEM spare parts supply has been discontinued or severely constrained, making third-party sourcing and lifecycle extension support critical for continued fab operation.

TC600 TMU Full Catalog & Functionalities (SKU List)

The following SKUs represent verified components within the Tokyo Electron TC600 / TMU ecosystem, organized by functional category:

Cover Rings & Chamber Consumables

1805-320125-21: TMU cover ring, primary sealing surface, 200mm configuration
ES1805-320125-21: Enhanced-spec revision of 1805-320125-21, tightened flatness tolerance
27224CR-001: Cover ring assembly, alternate geometry for specific chamber adapter configurations
1805-320126-11: Lower cover ring, TMU base flange interface
1805-320127-31: Cover ring retainer clip set, stainless steel, TMU lid assembly

Controller & Motion Control Boards (CTLR)

BTS10-5/10-24-RL-721: Board Transfer System controller, 10-axis motion, 24V I/O, RL-721 firmware revision
BTS10-3/10-24-RL-600: Earlier BTS controller, 10-axis, 24V, RL-600 firmware, predecessor to RL-721
3D80-000123-V3: TC600 main system controller PCB, VME bus, axis coordination
3D80-000124-V2: Redundant I/O controller board, TC600 CTLR rack slot 2
1805-310045-11: Robot arm servo amplifier board, SCARA drive stage

Sensor & Wafer Mapping Assemblies

071-003: TMU wafer presence sensor assembly (as referenced in TMU 071-003 designation)
1805-330088-21: Wafer edge mapping sensor, optical, 200mm slot valve interface
1805-330089-11: Cassette indexer position encoder, TMU load port

Vacuum & Pneumatic Components

1805-340055-11: TMU slot valve actuator, pneumatic, ISO 15552 compatible
1805-340056-21: Roughing valve solenoid assembly, TC600 vacuum manifold
1805-350012-11: Turbo pump interface flange gasket set, TMU chamber base

Power Supply & Electrical

1805-360033-11: TC600 24VDC distributed power supply module, DIN rail mount
1805-360034-21: EMO (Emergency Machine Off) relay board, TC600 safety interlock circuit

Sourcing Hard-to-Find & Obsolete TC600 Parts

Tokyo Electron has formally discontinued OEM support for the TC600 platform. Replacement parts are no longer available through standard TEL service channels in most regions. DriveKNMS maintains a dedicated inventory program for TC600 and TMU lifecycle extension, covering the following sourcing strategies:

— New-old-stock (NOS) components sourced from decommissioned fab equipment lots globally.
— Reconditioned assemblies: controller boards (BTS, CTLR) and sensor modules are disassembled, cleaned, and functionally restored to OEM specification.
— Cross-reference matching: ES-prefix and standard-prefix part numbers are cross-referenced to confirm dimensional and electrical interchangeability before shipment.
— Emergency fulfillment: critical consumables (cover rings, gaskets) are held in bonded warehouse stock for same-week dispatch to minimize unplanned downtime.

Customers operating TC600 systems beyond OEM support windows are advised to establish a minimum 12-month buffer stock for high-consumption consumables (cover rings, slot valve gaskets) and to maintain at least one spare CTLR board per cluster tool.

Quality Control for the TC600 TMU Range

TC600 components present specific inspection challenges due to the platform's mixed-bus architecture and vacuum-critical mechanical tolerances. DriveKNMS applies the following test protocols:

— Cover rings (1805-320125-21, 27224CR-001 series): CMM (Coordinate Measuring Machine) dimensional verification against OEM drawings; surface roughness measurement (Ra ≤ 0.8μm on sealing faces); visual inspection for micro-cracks, delamination, and contamination under UV light.
— BTS controller boards: In-circuit test (ICT) for passive component values; functional test under simulated 10-axis motion command sequence; firmware version verification (RL-721 or specified revision); burn-in at 50°C for 48 hours.
— Sensor assemblies (071-003 series): Optical alignment verification; signal output calibration against reference wafer; connector integrity test.
— Vacuum components: Helium leak test to ≤ 1×10⁻⁹ mbar·L/s on all sealing surfaces; actuation cycle test (minimum 500 cycles) for pneumatic valves.

All tested components are issued a DriveKNMS inspection certificate with test date, technician ID, and measured values. Traceability documentation is retained for a minimum of 5 years.