Applied Materials GIGA-F TC Amp & Overtemp Interlock Modules GIGA-F 0090-36221 0190-04562 H SK.CTD.200-0DEG F.D. 0040-95291

Technical Dossier

Product Details And Specifications

Applied Materials GIGA-F Series Technical Notes

The Evolution of GIGA-F Architecture

The GIGA-F platform was introduced by Applied Materials as a successor to earlier single-wafer thermal processing tools, consolidating multi-zone temperature control, gas flow management, and safety interlock logic into a modular card-cage architecture. Early GIGA-F revisions used discrete analog thermocouple amplifier circuits with passive over-temperature comparators. Subsequent hardware revisions (identified by the 0190-XXXXX sub-assembly numbering convention) transitioned to hybrid analog-digital designs, improving thermocouple cold-junction compensation accuracy and enabling digital fault logging via the system's VME or proprietary backplane bus.

The H SK.CTD.200-0DEG F.D. designation indicates a field-modified or factory-configured variant calibrated for 200°F baseline setpoint detection, used in specific process chamber configurations. The 0040-95291 cross-reference number represents the assembly-level part number used in Applied Materials' internal service documentation, while 0090-36221 is the customer-facing spare part number. As the GIGA-F series has entered its end-of-life phase with no new unit production, the global installed base relies entirely on the secondary market and specialist distributors for component-level replacements. Compatibility between early and late GIGA-F board revisions requires careful verification of connector pinout, signal voltage range (typically 0–10 VDC or 4–20 mA), and firmware revision on the host controller.

GIGA-F Full Catalog & Functionalities (SKU List)

The following SKUs represent verified Applied Materials GIGA-F series components. Classification follows functional category: TC/Thermal Control (TC), Interlock & Safety (IS), Power Supply (PS), I/O Interface (IO), and Process Control (PC).

0090-36221 [TC/IS]: Thermocouple amplifier and over-temperature interlock PCB assembly, primary process zone.
0190-04562 [TC/IS]: Sub-assembly board for TC signal conditioning, field-replaceable interlock relay stage.
0040-95291 [TC/IS]: Assembly-level cross-reference for 0090-36221 interlock module, service BOM designation.
0090-01828 [PS]: DC power distribution board, GIGA-F card cage, +5V/+15V/-15V regulated outputs.
0090-02577 [IO]: Digital I/O interface board, 24-channel, TTL-compatible, process interlock bus.
0090-09075 [TC]: Multi-zone thermocouple multiplexer board, 8-channel, cold-junction compensated.
0090-11408 [PC]: Process recipe controller card, EPROM-based, GIGA-F main controller slot.
0090-13669 [IO]: Analog output board, 4-channel, 0–10 VDC, zone setpoint command interface.
0090-14579 [IS]: System interlock logic board, master fault relay, EMO (Emergency Machine Off) interface.
0090-16842 [TC]: Thermocouple signal isolator board, galvanic isolation, Type K/J input compatible.
0090-19234 [PS]: Switching power supply module, 150W, GIGA-F main chassis, universal AC input.
0090-22017 [IO]: RS-232/RS-422 serial communication interface card, host computer link.
0090-25388 [PC]: Zone temperature PID controller card, auto-tune capable, GIGA-F thermal loop.
0090-28741 [IS]: Gas flow interlock relay board, MFC (Mass Flow Controller) fault detection interface.
0090-31056 [IO]: VME-compatible backplane interface adapter, GIGA-F to host system bus bridge.
0190-02341 [TC]: Replacement thermocouple amplifier sub-assembly, low-drift, GIGA-F zone 2/3 compatible.
0190-03887 [IS]: Overtemp comparator sub-board, field-adjustable setpoint, DIN rail mount variant.