Technical White Paper: HVC Capacitor vs. HVCA – A Selection Guide from "Brand Premium" Back to "Manufacturing Essence"

Executive Summary

In the high-voltage component market, HVCA (Dean Technology) has long dominated as a "brand operator." However, its drawbacks—long lead times (16-24 weeks), high prices (brand premium), and slow response to non-standard requests—are increasingly hindering the competitiveness of high-end equipment manufacturers.

This white paper, combining real-world replacement cases from Siemens Healthineers and Simco-ION, deeply analyzes how HVC Capacitor, through breakthroughs in underlying material science such as Y5T / SL / N4700 and a "direct-from-manufacturer" model, provides global engineers with an alternative solution that combines high performance with high supply chain resilience.

Part One: Commercial Model Restructuring – Why Industry Giants Are Starting to Abandon HVCA?

When selecting high-voltage capacitors, you are not just choosing a product; you are choosing a supply chain model.

1. Manufacturer vs. Brand Operator: Unveiling the Truth About Cost and Lead Times

2. Strategic Layout: HVC's Ambition

Through BOM analysis of industry benchmarks like Spellman, we found that their high-voltage components have extremely high substitutability. HVC is leveraging "performance superior to genuine manufacturers" to counter HVCA's "false brand premium," having already achieved Pin-to-Pin replacement in multiple critical positions within high-voltage power supplies.

Part Two: Hardcore Technical Practice – The Choice of Siemens and Simco-ION

HVC doesn't play with mysterious material codes (like HVCA's T3M/ZM); we speak with industrial standard dielectrics.

1. Siemens Healthineers (Brazil): The Victory of 20kV 3300pF Y5T

• Challenge: The voltage multiplier circuit of an X-ray generator required 20kV / 3300pF.
• HVCA's Dilemma: The original manufacturer's solution was expensive and had unstable lead times.
• HVC Technical Breakthrough:
  • Material Selection: Discarding low dielectric constant N4700, opting for improved Y5T (Class II).
  • Technical Logic: Y5T ensures high withstand voltage while providing a high K value, successfully achieving a large capacitance of 3300pF in a standard volume, and its temperature characteristics meet the requirements of voltage multiplier circuits.
• Result: Cost reduced by 35%, lead time shortened to 4 weeks, becoming a core secondary supplier.

2. Simco-ION (Suzhou EMS): Reverse Engineering for SL/UJ High-Frequency Customization

• Challenge: A static eliminator required JB series non-standard custom capacitors, demanding extremely low dielectric loss.
• HVCA's Dilemma: During the pandemic, the original manufacturer "lost contact" and could not cooperate with cost reduction.
• HVC Technical Breakthrough:
  • Reverse Analysis: Precisely identified that the original manufacturer used SL (temperature compensating type) and UJ dielectrics.
  • Performance Benchmarking: High-frequency dissipation factor controlled within 0.1%, perfectly replicated.
• Result: Resolved the supply disruption crisis and helped the EMS factory significantly reduce BOM costs.

Part Three: 24 Key Q&A for Procurement and Engineers (Full FAQ)

To completely eliminate replacement doubts, we have compiled the most comprehensive list of technical and commercial questions and answers.

️ I. Technical Compatibility & Materials

Q1: Can HVC's materials replace HVCA's T3M/ZM?
A: Absolutely. HVCA's codes are essentially industrial standard dielectrics.

• Y5T: Replaces their conventional high-voltage series (e.g., Siemens case), with a temperature drift of +22%/-33%.
• N4700: Replaces their precision high-voltage series, suitable for CT/DR.
• SL/UJ: Replaces their JB series, used for high-frequency low-loss scenarios.

Q2: I'm using HVCA's non-standard custom specifications (e.g., 20kV 3300pF). Can HVC make them?
A: This is precisely our strength. We can not only make standard doorknob capacitors but also, as in the Siemens project, break through the capacitance limits of conventional N4700 to customize high-dielectric-constant, large-capacitance solutions for you.

Q3: Can you make HVCA's JB series (high-frequency low-loss) capacitors?
A: Yes. Through reverse engineering, we analyzed the JB series used by Simco-ION and confirmed it uses SL or UJ dielectrics. HVC can provide equivalent products with a dissipation factor <0.1%.

Q4: Are the pin spacing and package dimensions exactly the same? Do I need to modify the PCB?
A: 100% compatible, no PCB modification required. Measured pin spacing tolerance is controlled within ±0.5mm. If existing molds do not match, we can open new molds for free (based on certain volume), with a cycle of only 2-3 weeks.

Q5: Are the electrical parameters truly consistent?
A: Taking the Siemens project's measured data as an example:

• Capacitance: HVC 3100pF (±10%) vs HVCA 3000pF (±20%) – Higher precision.
• Dissipation Factor: HVC 0.45% vs HVCA 0.8% – Lower loss.

Q6: What about high-frequency characteristics? My application operates at 100kHz.
A: HVC's SL/UJ series is specifically designed for high frequencies, with a self-resonant frequency >100MHz and ESR <50mΩ. The temperature rise in high-frequency power supplies is 5°C lower than the original manufacturer.

Q7: Do you provide SPICE models?
A: Yes, we can. We will provide the corresponding equivalent circuit models based on your specific operating conditions to facilitate your simulations.

⚡ II. Lead Time & Supply Chain

Q8: HVCA's lead times are too long. Can HVC really deliver in 4 weeks?
A: Yes.

• Standard models: Average 26 days.
• Custom models: Average 42 days.
• Urgent expedited orders: As fast as 2 weeks (advantage of our own factory).

Q9: Will HVC also suddenly run out of stock like HVCA?
A: No. We do not rely on OEM outsourcing; our factory is in Shenzhen. For agreement customers like Siemens, we establish VMI inventory to ensure zero stockouts.

Q10: What is the Minimum Order Quantity (MOQ)?
A: We are more flexible than the original manufacturer.

• Standard models: MOQ 100 units.
• Custom models: MOQ 500 units (HVCA typically requires 5000 units).
• R&D samples: We fully support orders of 10-50 units.

Q11: How do you handle urgent orders?
A: We have a "green channel": stock items shipped within 8 hours, expedited production delivered in 2 weeks. A Japanese customer once received a 10-week quote from HVCA, while HVC completed delivery in just 3 weeks.

III. Environmental & Compliance

Q12: Some older HVCA materials contain lead. Is HVC lead-free?
A: Yes. All HVC series (N4700/Y5T/SL) are RoHS 2.0 and REACH certified, providing SGS test reports (lead content <5ppm) to help you smoothly pass CE/FDA certification.

Q13: Are there any issues exporting to Europe or the US?
A: No issues. Our products fully comply with international trade compliance requirements and have been extensively exported to Germany (Siemens), the US (Simco-ION), and Brazil.

IV. Cost & ROI

Q14: Can the price really be 30-50% cheaper?
A: Yes. Because we are the manufacturer, you don't need to pay an extra "brand tax" for the "HVCA" logo, nor do you need to bear the layered markups from distributors.

Q15: Besides the purchase price, what other hidden savings are there?
A:

• Inventory Cost: Lead times shortened by 75%, significantly reducing your inventory capital occupation.
• Discontinuation Risk: HVC commits to 10 years of supply for key models, avoiding redesign costs.

Q16: Is the switching cost high?
A: Almost zero. Samples are free, no PCB modification is needed, and no NRE fees (in most cases). The Siemens case shows that the validation cost investment was approximately €6,000, with first-year procurement savings of €85,000, resulting in an ROI as high as 1417%.

Q17: Are there discounts for bulk purchases?
A: Yes.

• 1k-5k pcs: Standard price
• 5k-20k pcs: -5%
• 20k+ pcs: -10% and lock in annual prices.

️ V. Reliability & Service

Q18: How do you verify long-term reliability?
A: We recommend a three-stage process: sample testing (2 weeks) -> small-batch trial run (4 weeks) -> accelerated aging (optional). Siemens data shows that after 2000 hours of aging, HVC capacitor capacitance change rate was only -1.1% (superior to HVCA's -2.8%).

Q19: Which customers have already validated your products?
A: Siemens Healthineers (Brazil), Simco-ION (China), GE Healthcare (components), Spellman (some diode replacements). Cumulative supply exceeds 8 million units, with zero batch returns.

Q20: What are the field failure rate data?
A: A high-voltage power supply manufacturer used 500,000 units over 2 years, with fewer than 10 field failures (0.002%).

Q21: How are quality issues handled?
A: 8-hour response, 48-hour 8D report issuance. If confirmed to be HVC's responsibility, we provide "free replacement + 1.5x value compensation."

VI. Cooperation Process

Q22: How long does custom development take?
A: Simple customization (pins/wire length) 2-3 weeks; medium customization (special voltage/capacitance) 4-6 weeks; complex customization (new materials) 8-10 weeks.

Q23: Do you provide failure analysis services?
A: Yes. If your existing HVCA capacitors experience failure, we can perform cross-section analysis for free to identify the cause and provide improvement solutions.

Q24: How to get started?
A: It's simple. Send us your HVCA model list or specification sheet. HVC engineers will provide a matching solution and free samples within 24 hours.

5. HVCA Full Series Model Cross-Reference Table

Below is the complete model cross-reference table for HVCA high-voltage ceramic capacitors, sourced from the official hv-caps.com website.

A. HV Ceramic Disc Capacitors - 19 Models

Table Header: HVCA Part Number | HVC Equivalent | Voltage(kV) | Capacitance(pF) | Tolerance(%) | Dimensions D/H/T(mm)

HVCA Part Number	HVC Equivalent	Voltage(kV)	Capacitance(pF)	Tolerance(%)	Dimensions(mm)
TY2Y5P101M6KV	HVC-6KV-DL06-F5-101K	6	100	20	8 x 11 x 7
CK1SL201K6KV	HVC-6KV-DL08-F10-221K	6	200	10	14 x 17 x 5
TY2Y5P331M6KV	HVC-6KV-DL10-F10-331K	6	330	20	9 x 12 x 7
TY2Y5P471M6KV	HVC-6KV-DL11-F10-471K	6	470	20	10 x 13 x 7
TY4Y5P101M10KV	HVC-10KV-DL07-F10-101K	10	100	20	9 x 12 x 9
TY2Y5P331M10KV	HVC-10KV-DL10-F10-331K	10	330	20	10 x 13 x 8
TY4Y5P471M10KV	HVC-10KV-DL12-F10-471K	10	470	20	12 x 15 x 9
TY2BxN681M10KV	HVC-10KV-DL15-F10-681K	10	680	20	20 x 23 x 8
TY2BxN102M10KV	HVC-10KV-DL16-F10-102K	10	1000	20	23 x 27 x 8.5
TY4BxN101M15KV	HVC-15KV-DL07-F10-101K	15	100	20	12 x 16 x 11
TY2BxN331M15KV	HVC-15KV-DL12-F10-331K	15	330	20	19 x 22 x 11
NY2Y5P471M15KV	HVC-15KV-DL14-F10-471K	15	470	20	21 x 25 x 10
TY4BxN681M15KV	HVC-15KV-DL16-F10-681K	15	680	20	27 x 31 x 11
TY2Y5P102M15KV	HVC-15KV-DL18-F12.5-102K	15	1000	20	18.5 x 21.5 x 9
TY4Y5P101M20KV	HVC-20KV-DL08-F10-101K	20	100	20	10 x 14 x 14
TY3Y5P201•20KV	HVC-20KV-DL12-F10-221K	20	200	20	11 x 15 x 15
TY4BxN331M20KV	HVC-20KV-DL13-F10-331K	20	330	20	22 x 26 x 14
TY4Y5P471M20KV	HVC-20KV-DL14-F10-471K	20	470	20	17 x 21 x 14
TY4Y5P102M20KV	HVC-20KV-DL21-F12.5-102K	20	1000	20	22 x 26 x 14

B. HV Ceramic Doorknob Capacitors - 78 Models

Table Header: HVCA Part Number | HVC Equivalent | Voltage(kV) | Capacitance(pF) | Tolerance(%) | Dimensions D/H/L(mm) | Terminal

HVCA Part Number	HVC Equivalent	Voltage(kV)	Capacitance(pF)	Tolerance(%)	Dimensions(mm)	Terminal
JX5T3M561K10KV	HVCT8G-10KV-DL30-561K	10	560	10	20 x 12 x 16	M4x4
JX5T3M122K10KV	HVCT8G-10KV-DL30-122K	10	1200	10	24 x 12 x 16	M4x4
JX5T3M282K10KV	HVCT8G-10KV-DL40-282K	10	2800	10	38 x 12 x 16	M4x4
JX5T3M502K10KV	HVCT8G-10KV-DL50-502M	10	5000	10	52 x 12 x 16	M5x4
JX5T3M802K10KV	HVCT8G-10KV-DL60-802M	10	8000	10	58 x 12 x 16	M5x4
JX5T3M371K15KV	HVCT8G-15KV-DL30-371K	15	370	10	20 x 14 x 18	M4x4
JX5T3M112K15KV	HVCT8G-15KV-DL30-112K	15	1100	10	30 x 14 x 18	M4x4
JX5T3M192K15KV	HVCT8G-15KV-DL40-192K	15	1900	10	38 x 14 x 18	M4x4
JX5T3M342K15KV	HVCT8G-15KV-E30-342M	15	3400	10	52 x 14 x 18	M5x4
JX5T3M532K15KV	HVCT8G-15KV-DL60-532M	15	5300	10	58 x 14 x 18	M5x4
JX5T3M281K20KV	HVCT8G-20KV-DL30-281K	20	280	10	20 x 20 x 24	M4x5
JX5T3M881K20KV	HVCT8G-20KV-DL30-881K	20	880	10	30 x 20 x 24	M4x5
JX5T3M142K20KV	HVCT8G-20KV-DL40-142K	20	1400	10	38 x 20 x 24	M4x5
JX5T3M252K20KV	HVCT8G-20KV-DL50-252K	20	2500	10	52 x 20 x 24	M5x5
JX5T3M402K20KV	HVCT8G-20KV-DL50-402K	20	4000	10	58 x 20 x 24	M5x5
JX5T3M191K30KV	HVCT8G-30KV-DL30-191K	30	190	10	20 x 24 x 28	M4x5
JX5T3M591K30KV	HVCT8G-30KV-DL30-591K	30	590	10	30 x 24 x 28	M4x5
JX5T3M941K30KV	HVCT8G-30KV-DL40-941K	30	940	10	38 x 24 x 28	M4x5
JX5T3M172K30KV	HVCT8G-30KV-DL50-172K	30	1700	10	52 x 24 x 28	M5x5
JX5T3M272K30KV	HVCT8G-30KV-DL55-272K	30	2700	10	58 x 24 x 28	M5x5
JX5T3M141K40KV	HVCT8G-40KV-DL30-141K	40	140	10	20 x 32 x 36	M4x6
JX5T3M441K40KV	HVCT8G-40KV-DL30-441K	40	440	10	30 x 32 x 36	M4x6
JX5T3M701K40KV	HVCT8G-40KV-DL40-701K	40	700	10	38 x 32 x 36	M4x6
JX5T3M132K40KV	HVCT8G-40KV-DL50-132K	40	1300	10	52 x 32 x 36	M5x6
JX5T3M202K40KV	HVCT8G-40KV-DL60-202K	40	2000	10	58 x 32 x 36	M5x6
JX5T3M101K50KV	HVCT8G-50KV-DL30-101K	50	100	10	20 x 35 x 39	M4x6
JX5T3M201K50KV	HVCT8G-50KV-DL30-201K	50	200	10	24 x 35 x 39	M4x6
JX5T3M401K50KV	HVCT8G-50KV-DL30-401K	50	400	10	30 x 35 x 39	M4x6
JX5T3M561K50KV	HVCT8G-50KV-DL40-561K	50	560	10	38 x 35 x 39	M4x6
JX5T3M172K50KV	HVCT8G-50KV-DL55-172K	50	1700	10	58 x 35 x 39	M5x6
JX5Y5P122K10KV	HVCT8G-10KV-DL30-122K	10	1200	10	24 x 15 x 18	M4x4
JX5Y5P282K10KV	HVCT8G-10KV-DL40-282K	10	2800	10	38 x 15 x 18	M4x4
JX5Y5P251K15KV	HVCT8G-15KV-DL30-251K	15	250	10	20 x 15 x 19	M4x4
JX5Y5P501K15KV	HVCT8G-15KV-DL30-501K	15	500	10	24 x 15 x 19	M4x4
JX5Y5P102K15KV	HVCT8G-15KV-DL30-102K	15	1000	10	36 x 15 x 19	M4x4
JX5Y5P501K20KV	HVCT8G-20KV-DL30-501K	20	500	10	30 x 18 x 22	M4x4
JX5Y5P102K20KV	HVCT8G-20KV-DL30-102K	20	1000	10	40 x 18 x 22	M4x4
JX5Y5P501K30KV	HVCT8G-30KV-DL30-501K	30	500	10	36 x 22 x 26	M4x4
JX5Y5P501K40KV	HVCT8G-30KV-DL30-501K	40	500	10	40 x 28 x 32	M4x4
JX5Y5P501K50KV	HVCT8G-50KV-DL40-501K	50	500	10	52 x 35 x 39	M5x5
NX5T3M561K10KV	HVCT8G-10KV-DL30-561K	10	560	10	20 x 12 x 16	M4x4
NX5T3M122K10KV	HVCT8G-10KV-DL30-122K	10	1200	10	24 x 12 x 16	M4x4
NX5T3M282K10KV	HVCT8G-10KV-DL40-282K	10	2800	10	38 x 12 x 16	M4x4
NX5T3M502K10KV	HVCT8G-10KV-DL50-502M	10	5000	10	52 x 12 x 16	M5x4
NX5T3M802K10KV	HVCT8G-10KV-DL60-802M	10	8000	10	58 x 12 x 16	M5x4
NX5T3M371K15KV	HVCT8G-15KV-DL30-371K	15	370	10	20 x 14 x 18	M4x4
NX5T3M112K15KV	HVCT8G-15KV-DL30-112K	15	1100	10	30 x 14 x 18	M4x4
NX5T3M192K15KV	HVCT8G-15KV-DL40-192K	15	1900	10	38 x 14 x 18	M4x4
NX5T3M342K15KV	HVCT8G-15KV-E30-342M	15	3400	10	52 x 14 x 18	M5x4
NX5T3M532K15KV	HVCT8G-15KV-DL60-532M	15	5300	10	58 x 14 x 18	M5x4
NX5T3M281K20KV	HVCT8G-20KV-DL30-281K	20	280	10	20 x 20 x 24	M4x5
NX5T3M881K20KV	HVCT8G-20KV-DL30-881K	20	880	10	30 x 20 x 24	M4x5
NX5T3M142K20KV	HVCT8G-20KV-DL40-142K	20	1400	10	38 x 20 x 24	M4x5
NX5T3M252K20KV	HVCT8G-20KV-DL50-252K	20	2500	10	52 x 20 x 24	M5x5
NX5T3M402K20KV	HVCT8G-20KV-DL50-402K	20	4000	10	58 x 20 x 24	M5x5
NX5T3M191K30KV	HVCT8G-30KV-DL30-191K	30	190	10	20 x 24 x 28	M4x5
NX5T3M591K30KV	HVCT8G-30KV-DL30-591K	30	590	10	30 x 24 x 28	M4x5
NX5T3M941K30KV	HVCT8G-30KV-DL40-941K	30	940	10	38 x 24 x 28	M4x5
NX5T3M172K30KV	HVCT8G-30KV-DL50-172K	30	1700	10	52 x 24 x 28	M5x5
NX5T3M272K30KV	HVCT8G-30KV-DL55-272K	30	2700	10	58 x 24 x 28	M5x5
NX5T3M141K40KV	HVCT8G-40KV-DL30-141K	40	140	10	20 x 32 x 36	M4x6
NX5T3M441K40KV	HVCT8G-40KV-DL30-441K	40	440	10	30 x 32 x 36	M4x6
NX5T3M701K40KV	HVCT8G-40KV-DL40-701K	40	700	10	38 x 32 x 36	M4x6
NX5T3M132K40KV	HVCT8G-40KV-DL50-132K	40	1300	10	52 x 32 x 36	M5x6
NX5T3M202K40KV	HVCT8G-40KV-DL60-202K	40	2000	10	58 x 32 x 36	M5x6
NX5T3M101K50KV	HVCT8G-50KV-DL30-101K	50	100	10	20 x 35 x 39	M4x6
NX5T3M201K50KV	HVCT8G-50KV-DL30-201K	50	200	10	24 x 35 x 39	M4x6
NX5T3M401K50KV	HVCT8G-50KV-DL30-401K	50	400	10	30 x 35 x 39	M4x6
NX5T3M561K50KV	HVCT8G-50KV-DL40-561K	50	560	10	38 x 35 x 39	M4x6
NX5T3M172K50KV	HVCT8G-50KV-DL55-172K	50	1700	10	58 x 35 x 39	M5x6
NX5Y5P251K15KV	HVCT8G-15KV-DL30-251K	15	250	10	20 x 15 x 19	M4x4
NX5Y5P501K15KV	HVCT8G-15KV-DL30-501K	15	500	10	24 x 15 x 19	M4x4
NX5Y5P102K15KV	HVCT8G-15KV-DL30-102K	15	1000	10	36 x 15 x 19	M4x4
NX5Y5P501K20KV	HVCT8G-20KV-DL30-501K	20	500	10	30 x 18 x 22	M4x4
NX5Y5P102K20KV	HVCT8G-20KV-DL30-102K	20	1000	10	40 x 18 x 22	M4x4
NX5Y5P501K30KV	HVCT8G-30KV-DL30-501K	30	500	10	36 x 22 x 26	M4x4
NX5Y5P501K40KV	HVCT8G-30KV-DL30-501K	40	500	10	40 x 28 x 32	M4x4
NX5Y5P501K50KV	HVCT8G-50KV-DL40-501K	50	500	10	52 x 35 x 39	M5x5

C. CK1 Series (NP0/SL Dielectric) - 44 Models

HVCA Part # (1)	HVCA Part # (2)	HVCA Part # (3)	HVCA Part # (4)
CK1NP02R0K3KV	CK1NP03R3K3KV	CK1NP05R0K3KV	CK1NP06R8K3KV
CK1NP0100K3KV	CK1NP0150K3KV	CK1NP0330K3KV	CK1NP0510K3KV
CK1NP0680K3KV	CK1NP0910K3KV	CK1NP0151K3KV	CK1NP02R0K6KV
CK1NP03R6K6KV	CK1NP05R0K6KV	CK1NP06R8K6KV	CK1NP0100K6KV
CK1NP0150K6KV	CK1NP0220K6KV	CK1NP0330K6KV	CK1NP0390K6KV
CK1NP0680K6KV	CK1NP0910K6KV	CK1NP0101K6KV	CK1NP0151K6KV
CK1SL100K3KV	CK1SL150K3KV	CK1SL220K3KV	CK1SL510K3KV
CK1SL680K3KV	CK1SL910K3KV	CK1SL151K3KV	CK1SL161K3KV
CK1SL221K3KV	CK1SL241K3KV	CK1SL301K3KV	CK1SL100K6KV
CK1SL150K6KV	CK1SL330K6KV	CK1SL390K6KV	CK1SL510K6KV
CK1SL680K6KV	CK1SL910K6KV	CK1SL151K6KV	CK1SL181K6KV
CK1SL201K6KV	CK1SL271K6KV	CK1SL301K6KV

D. CK2 Series - 5 Models

HVCA Part # (1)	HVCA Part # (2)	HVCA Part # (3)	HVCA Part # (4)
CK2BxN471•8KV	CK2BxN102•10KV	CK2BxN202•10KV	CK2BxN681•15KV
CK2BxN821•15KV

E. TY1 Series (SL Dielectric)

HVCA Part # (1)	HVCA Part # (2)	HVCA Part # (3)	HVCA Part # (4)
TY1SL820K12KV	TY1SL910K12KV	TY1SL101K12KV	TY1SL121K12KV
TY1SL151K12KV	TY1SL181K12KV	TY1SL221K12KV	TY1SL100K15KV
TY1SL180K15KV	TY1SL220K15KV	TY1SL270K15KV	TY1SL300K15KV
TY1SL330K15KV	TY1SL470K15KV	TY1SL680K15KV	TY1SL820K15KV
TY1SL910K15KV	TY1SL101K15KV	TY1SL121K15KV	TY1SL151K15KV
TY1SL181K15KV	TY1SL221K15KV	TY1SL180K20KV	TY1SL220K20KV
TY1SL270K20KV	TY1SL300K20KV	TY1SL330K20KV	TY1SL470K20KV
TY1SL680K20KV	TY1SL820K20KV	TY1SL910K20KV	TY1SL101K20KV
TY1SL121K20KV	TY1SL151K20KV	TY1SL181K20KV	TY1SL221K20KV

F. TY2 Series (BxN/Y5U Dielectric)

HVCA Part # (1)	HVCA Part # (2)	HVCA Part # (3)	HVCA Part # (4)
TY2BxN101M3KV	TY2BxN151M3KV	TY2BxN221M3KV	TY2BxN331M3KV
TY2BxN471M3KV	TY2BxN561M3KV	TY2BxN681M3KV	TY2BxN821M3KV
TY2BxN102M3KV	TY2BxN152M3KV	TY2BxN222M3KV	TY2BxN242M3KV
TY2BxN272M3KV	TY2BxN332M3KV	TY2BxN472M3KV	TY2BxN101M4KV
TY2Y5U103M6KV	TY2Y5U331M8KV	TY2Y5U471M8KV	TY2Y5U561M8KV
TY2Y5U681M8KV	TY2Y5U821M8KV	TY2Y5U102M8KV	TY2Y5U152M8KV
TY2Y5U222M8KV	TY2Y5U272M8KV	TY2Y5U332M8KV	TY2Y5U472M8KV
TY2Y5U682M8KV	TY2Y5U822M8KV	TY2Y5U103M8KV	TY2Y5U331M10KV
TY2Y5U471M10KV	TY2Y5U561M10KV	TY2Y5U681M10KV	TY2Y5U821M10KV
TY2Y5U102M10KV	TY2Y5U152M10KV	TY2Y5U222M10KV	TY2Y5U272M10KV
TY2Y5U332M10KV	TY2Y5U472M10KV	TY2Y5U682M10KV	TY2Y5U822M10KV
TY2Y5U331M12KV	TY2Y5U471M12KV	TY2Y5U561M12KV	TY2Y5U681M12KV
TY2Y5U821M12KV	TY2Y5U102M12KV	TY2Y5U152M12KV	TY2Y5U222M12KV
TY2Y5U272M12KV	TY2Y5U332M12KV	TY2Y5U472M12KV	TY2Y5U682M12KV
TY2Y5U822M12KV	TY2Y5U331M15KV	TY2Y5U471M15KV	TY2Y5U561M15KV
TY2Y5U681M15KV	TY2Y5U821M15KV	TY2Y5U102M15KV	TY2Y5U152M15KV
TY2Y5U222M15KV	TY2Y5U272M15KV	TY2Y5U332M15KV	TY2Y5U472M15KV

G. TY4 Series (Y5P/Y5U Dielectric)

HVCA Part # (1)	HVCA Part # (2)	HVCA Part # (3)	HVCA Part # (4)
TY4Y5P221M12KV	TY4Y5P331M12KV	TY4Y5P471M12KV	TY4Y5P561M12KV
TY4Y5P681M12KV	TY4Y5P821M12KV	TY4Y5P102M12KV	TY4Y5P152M12KV
TY4Y5P222M12KV	TY4Y5P272M12KV	TY4Y5P332M12KV	TY4Y5P101M15KV
TY4Y5P151M15KV	TY4Y5P221M15KV	TY4Y5P331M15KV	TY4Y5P471M15KV
TY4Y5P561M15KV	TY4Y5P681M15KV	TY4Y5P821M15KV	TY4Y5P102M15KV
TY4Y5P152M15KV	TY4Y5P222M15KV	TY4Y5P101M20KV	TY4Y5P151M20KV
TY4Y5P221M20KV	TY4Y5P331M20KV	TY4Y5P471M20KV	TY4Y5P561M20KV
TY4Y5P681M20KV	TY4Y5P821M20KV	TY4Y5P102M20KV	TY4Y5P152M20KV
TY4Y5U331M3KV	TY4Y5U471M3KV	TY4Y5U561M3KV	TY4Y5U681M3KV
TY4Y5U821M3KV	TY4Y5U102M3KV	TY4Y5U152M3KV	TY4Y5U222M3KV
TY4Y5U272M3KV	TY4Y5U332M3KV	TY4Y5U472M3KV	TY4Y5U682M3KV
TY4Y5U822M3KV	TY4Y5U103M3KV	TY4Y5U331M4KV	TY4Y5U471M4KV
TY4Y5U561M4KV	TY4Y5U681M4KV	TY4Y5U821M4KV	TY4Y5U102M4KV

Note: The above lists cover 312 HVCA standard models across CK1, CK2, TY1, TY2, TY4 full series. For detailed parameters of specific models or HVC replacement solutions, please contact sales@hv-caps.com

Part Four: Conclusion & Call to Action

Whether it's Siemens Healthineers' voltage multiplier circuit (Y5T) or Simco-ION's high-frequency customization (SL/UJ), HVC has proven through real-world applications that: by removing HVCA's brand filter, you will gain an engineering solution with stronger performance, faster service, and better cost-effectiveness.

HVC Replacement Support Scope:

• HVCA Standard Products: Full range of doorknob capacitors.
• HVCA Custom Products: Diode assemblies, voltage multiplier modules, JB series non-standard capacitors.

Initiate Replacement Validation Channel

Don't wait for lead times to slip before looking for Plan B.
Please send us your HVCA model list or specification sheet to get a direct-from-manufacturer matching solution.

Copyright Notice: This document is the property of HVC Capacitor. No reproduction or commercial use without permission.
Disclaimer: Technical parameters are for reference only. Specific specifications are subject to the latest datasheet. HVCA, Dean Technology, Spellman, Siemens, and Simco-ION brands mentioned are the property of their respective owners, used here for technical compatibility reference only.