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Phone: +86 16626708626Description
Key Technical Specifications
- Part Number: 0100-71141
- Manufacturer: Applied Materials (AMAT)
- Board Function: Thermocouple (TC) Input, K-type
- Product Form: PCB assembly (card format)
- Market Availability: Thin secondary market — historically low unit volume compared to common AMAT board part numbers
- Condition Options: New Surplus / Used (working)
⚠️ Applied Materials does not publish a public datasheet for this part number. I don’t have independently verifiable specs on input channel count, cold-junction compensation method, connector type, or which specific tool platform(s) this board was designed for — confirm against your tool’s spares BOM or the corresponding FAB drawing (typically numbered in AMAT’s 0110-xxxx drawing series for this board family) before ordering, especially if you’re matching a specific chamber or controller revision.
Product Introduction
The Applied Materials 0100-71141 is a K-type thermocouple input PCB used to bring temperature sensor signals into an AMAT process tool’s control system. It’s a low-volume legacy spare — this part number sees far less market turnover than common AMAT board numbers, so lead times on a specific condition or revision can run longer than typical stock items.
Because AMAT doesn’t publish open documentation for this board, buyers should confirm exact tool compatibility against their own spares records rather than assuming universal fit across platforms. Verifying the revision on your existing board before ordering is the safest path to a clean swap.
Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to This Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| Temperature readback frozen, pegged, or reading open-circuit | TC input channel fault on the board | ✅ High | Swap in a known-good spare thermocouple at the sensor point and compare readback | If the sensor itself checks out, the board’s input channel is the likely fault |
| Erratic or noisy temperature signal | Grounding/shielding issue, not the board | ❌ Low | Check thermocouple wiring shielding and connector seating at both ends | Rule out wiring and grounding before condemning the board |
| Tool faults on temperature interlock at startup | Board not initializing or communication fault to controller | ✅ Moderate | Check the controller’s diagnostic log for the specific TC channel referenced in the fault | Cross-reference the fault channel with this board’s assigned inputs before replacing |
| Temperature reads consistently offset from a reference | Calibration drift or cold-junction compensation fault | ✅ Moderate | Verify against a calibrated reference thermocouple at the same point | A consistent offset across all channels points to the board; a single-channel offset points to that sensor |
| No signal at all from any TC channel | Power fault to the board, not the board itself | ❌ Low | Verify board power rails at the card cage before assuming board failure | Confirm power delivery is intact first |
If you’re not sure whether the fault traces back to this board, send us the diagnostic log and a photo of the board’s label (part number and any revision marking) — happy to help narrow it down before you commit to a purchase.
0100-71141
0100-71141
Frequently Asked Questions (FAQ)
Is the 0100-71141 still in production, or am I buying used stock? It’s a legacy spare — Applied Materials isn’t running new production of this part number. What’s out there is pulled from decommissioned tools or held as surplus inventory, so expect New Surplus or Used/working condition rather than factory-new OEM stock.
Can I hot-swap this board while the tool is running? No. Kill power to the card cage before pulling or installing this board. Swapping I/O boards live risks damaging the board, the backplane, or both.
Will this work as a direct drop-in for my specific tool? Probably, if your existing board carries the same part number — but I don’t have independently verified documentation confirming which exact tool platforms this board was designed for. Confirm against your own spares BOM or service records before ordering, especially if you’re not 100% sure of the part number on your current board.
Why is this so much cheaper than an OEM quote from Applied Materials? There’s no active OEM production line for this part anymore, so there’s no current OEM list price to compare against. Pricing you see on the secondary market reflects surplus/used part economics, not new manufacturing cost.
How do I know if the board is actually bad versus a bad thermocouple or wiring? Work through the troubleshooting table above first. A dead or drifting sensor, or a loose/corroded connector at the chamber, causes symptoms that look identical to a bad board. Swap in a known-good sensor at the suspect point before you commit to replacing the board.
Does this come with any testing or warranty? Depends on the specific listing and seller — ask directly whether the unit was functionally tested (power-on only vs. full signal-path test) before you buy, since this varies lot to lot on a low-volume part like this.
Can I get a pinout or wiring diagram for this board? Not from Applied Materials directly — this documentation isn’t publicly available. If your organization has an active AMAT service contract, your field service rep may be able to pull the controlled documentation set for this part.
