Applied Materials 0020-70842 Blocker Plate | Replacement, Equivalent & Selection Guide
The Applied Materials 0020-70842 is an OEM Blocker Plate used in Applied Materials semiconductor processing equipment. Also referenced as SMS-DETECT-DN, 0190-01291, and ABX-X494, this component plays a critical role in process chamber isolation and particle management. Konmask.com supplies verified OEM and compatible-grade replacements with full traceability.
Technical Specifications
- Part Number: 0020-70842
- Cross Reference: SMS-DETECT-DN | 0190-01291 | ABX-X494
- Description: Blocker Plate
- OEM Brand: Applied Materials (AMAT)
- Weight: 2,600 g (approx.)
- Material: Aluminum alloy / anodized (OEM spec)
- Condition: New OEM / Refurbished / Compatible — specify on inquiry
- Lead Time: In-stock items ship within 1–3 business days
Compatible Replacement & Equivalent Models
The following part numbers are confirmed cross-references or functional equivalents for the 0020-70842 Blocker Plate:
- 0020-70842 (primary OEM P/N)
- SMS-DETECT-DN (internal reference)
- 0190-01291 (alternate AMAT P/N)
- ABX-X494 (engineering drawing reference)
If you are sourcing a replacement for any of the above numbers, the 0020-70842 is the correct OEM match. Contact us to confirm compatibility with your specific chamber configuration.
Why Choose the Original Model
- OEM Precision: Manufactured to Applied Materials’ exact dimensional and material tolerances
- Process Integrity: Ensures proper chamber sealing and particle blocking performance
- Traceability: Full lot and batch documentation available on request
- Reliability: Reduces unplanned downtime versus non-OEM alternatives
- Warranty: OEM-grade parts carry standard AMAT warranty terms where applicable
Typical Applications
- Applied Materials CVD / PVD process chambers
- Etch and deposition equipment maintenance and rebuild
- Semiconductor fab preventive maintenance (PM) kits
- Chamber qualification and recommissioning
- Spare parts inventory for high-volume fabs
System Compatibility
The 0020-70842 Blocker Plate is designed for use in Applied Materials process systems. Typical compatible platforms include:
- Applied Materials Centura® platform chambers
- Applied Materials Endura® PVD systems
- Applied Materials Producer® CVD systems
- Other AMAT chamber configurations — confirm with your equipment BOM
Always verify against your equipment’s Bill of Materials (BOM) or contact Konmask for a compatibility check before ordering.
Selection Guide
Use the following criteria to select the correct blocker plate for your application:
- Step 1 — Confirm P/N: Match your equipment BOM to 0020-70842 or any cross-reference listed above
- Step 2 — Condition: Choose New OEM for critical processes; Refurbished for cost-sensitive PM cycles
- Step 3 — Quantity: Single unit or bulk PM kit — volume pricing available for 5+ units
- Step 4 — Lead Time: In-stock ships in 1–3 days; sourced items 5–15 business days
- Step 5 — Documentation: Request CoC, test report, or material cert if required by your fab QMS
Quality Assurance & Sourcing
- All parts inspected upon receipt against OEM drawings and dimensional specs
- Sourced from authorized distributors, OEM surplus, and certified refurbishers
- Packaging: anti-static bag + foam-lined box, labeled with P/N and lot number
- Export compliance: ECCN / HTS classification available on request
- ISO-aligned quality process — documentation available for fab qualification
How to Order
- Add to cart directly, or contact us for a formal quotation (RFQ)
- Specify required condition: New OEM / Refurbished / Compatible
- Provide your shipping address for freight cost confirmation
- Payment: T/T, PayPal, or credit card accepted
- Lead time and tracking number provided upon order confirmation
📧 [email protected] | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Is 0190-01291 the same as 0020-70842?
A: Yes — 0190-01291 is a confirmed cross-reference for the 0020-70842 Blocker Plate within Applied Materials’ internal part numbering system.
Q: Can I use a compatible (non-OEM) blocker plate?
A: Compatible alternatives may be suitable for non-critical or cost-reduction scenarios. Contact us to discuss specifications and risk profile before substituting.
Q: Do you offer refurbished units?
A: Yes. Refurbished units are cleaned, inspected, and dimensionally verified. Ideal for PM cycles where OEM-new is not required.
Q: What is the lead time for out-of-stock units?
A: Typically 5–15 business days depending on sourcing channel. Contact us for a real-time availability check.
Q: Do you ship internationally?
A: Yes — we ship globally via DHL, FedEx, and UPS. Export documentation provided for customs clearance.
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Contact: [email protected] | +0086 19859288691
