CONFLAT SOLUTIONS | TECHNICAL PROFILE | MDC-9122000-USED
TECHNICAL_LOG: V5.0_MASTER_RELEASE BUILD_SESSION: 2026.04.19.MDC_9122000_VETTED

MDC PRECISION | 9122000 | 3-PIN UHV POWER HUB | 1.33" CF | USED

HERMETIC MULTI-CONDUCTOR INTERFACE // 5kV ALUMINA ISOLATION // 0.060" KOVAR PINS // AUDITED USED

Forensic Audit: Structural Power Intelligence

01
High-Purity Alumina Dielectric Matrix Authority Specifically engineered for precision electrical delivery within restricted Mini-CF analytical envelopes. Features individual high-purity Alumina ceramic breaks for each conductor, facilitating robust electrical isolation up to 5,000V DC. Ensures absolute circuit separation for powering internal emitters or biasing grids.
02
Thermal Expansion Kovar Conductors: 0.060" Pin Array Utilizes three (3) 0.060" (1.5mm) diameter Kovar conductors specifically engineered for thermal expansion synchronization with the ceramic dielectric. Prevents molecular seal fatigue during repetitive high-temperature bake-out cycles up to 450°C, maintaining vacuum integrity to the $1 \times 10^{-10}$ Torr floor.
03
Forensic Audit: Verified USED - Sealing Integrity Technically audited (Tier 3). Forensic visual audit under 10x magnification confirms the 1.33" Mini-CF (DN16CF) knife-edge sealing interface is verified **factory-sharp and unswaged**. Ceramic isolators are verified free of carbon tracking or conductive metallic vapor deposits. Ready for immediate commission.

III. Metallurgical Integrity & Service Readiness

The Patina Phenomenon (OFHC Authentication): While the primary conductors in this array utilize Kovar, many high-amperage variations utilize OFHC Copper. Buyers may observe a non-destructive surface discoloration or "patina" on high-purity conductors. This serves as a forensic indicator of "Virgin" metallurgy that has not been subjected to previous thermal cycling or aggressive chemical etching.

METHODAPPLICATIONPROCEDURE
Mechanical PolishLight Oxidation400+ Scotch-Brite™ pad. Buff to mirror-bright luster.
Chemical De-OxHeavy Patina10% Citric Acid solution. Removes oxide without pitting.
Solvent WipeMandatory Final99% IPA final wipe to remove residual oils/acids.

Operational Directive: DO NOT use silicon carbide abrasives; use stainless steel wool or citric acid to preserve the Alumina/Kovar interface.

MANUFACTURERMDC PRECISION (USA)
PART NUMBER9122000
INTERFACE SIZE1.33" CF (DN16CF)
PIN COUNT3 (KOVAR)
VOLTAGE RATING5,000 VDC (5kV)
AMPERAGE LIMIT10.0 AMPS PER PIN
VACUUM LIMIT1 × 10-10 TORR
CONDITIONAUDITED USED (VETTED)

Hardware Status Matrix

Tier 1: Audited NOB Pristine condition.
Not Applicable
Tier 2: Seller Refurbished Performance Vetted.
Not Applicable
Tier 3: Audited Used Verified Used Baseline.
✓ CURRENT STATUS
Technical Notice: Operational vs. Cosmetic Status

This power feedthrough exhibits minor cosmetic markers consistent with high-node institutional use. These markers have zero impact on the dielectric strength of the ceramic breaks or the UHV hermeticity of the assembly. Solvent-wiped and cleared for immediate commission.

BLUE DIAMOND PROTECTION PROTOCOL: ACTIVE

TOP RATED PROTECTION: This listing qualifies for Free 30-Day Domestic Returns. Per eBay Seller Protection policy for Top Rated Plus members, any item returned in a condition different from the original shipment (including but not limited to: **cracked ceramic isolators**, new swage witnesses on the knife-edge, or contamination) will result in a 50% deduction from the refund to account for the total loss in technical utility.