🔹 Product Overview
The KYOSAN RFK75Z-RF is a 7.5 kW RF Generator Unit from Kyosan Electric Manufacturing Co., Ltd. The unit is identified in public equipment listings as an RF generator / RF power unit and is associated with the AP5765 and AP5011 component series.
The configuration referenced for this unit includes AP5765PA520D Rev C and AP5011PA040C, along with other internal identification numbers such as AP5525, PA900B, AM96957, BH95200, RF274, MCUZ-E, and AP5765PA860H. These markings can be useful when matching a replacement unit to an existing RF system.
The RFK75Z-RF is a substantial industrial RF generator, with published listing data showing a weight of approximately 40.1 kg. A current comparable listing identifies the unit as used and operational, while another equipment source specifically categorizes the RFK75Z-RF as a 7.5 kW RF power supply.

📋 Technical Specifications
| Parameter | Details |
|---|---|
| Brand | KYOSAN |
| Model / MPN | RFK75Z-RF |
| Product Type | RF Generator Unit |
| Rated Power | 7.5 kW |
| Main Associated Part | AP5765PA410 B |
| Internal / Associated Part | AP5765PA520D Rev C |
| Internal / Associated Part | AP5011PA040C |
| Other Reference | AP5525 |
| Other Reference | PA900B |
| Other Reference | AM96957 |
| Other Reference | BH95200 |
| Other Reference | RF274 |
| Controller Reference | MCUZ-E |
| Associated Module | AP5765PA860H |
| Condition | Used |
| Weight | Approx. 40.100 kg |
| Country of Origin | Verify from physical nameplate |
| RF Frequency | Configuration-dependent / verify from nameplate |
| Input Power | Verify from physical unit |
| RF Output Specification | Verify from physical unit |
The 7.5 kW rating, RFK75Z-RF model, associated AP-series references, used condition, and approximately 40.1 kg weight are supported by current public listings.
⚙️ Key Features
- 7.5 kW RF generator configuration
- Industrial RF power-generation equipment
- KYOSAN RFK75Z-RF platform
- Multiple internal AP-series component references
- Heavy-duty equipment construction
- Suitable for equipment replacement and maintenance
- Useful as a spare RF generator for existing Kyosan systems
- Complete generator unit rather than a small plug-in control PCB
The available technical references indicate that RFK75Z-RF belongs to Kyosan’s RF generator product range. Japanese used-equipment listings also categorize the RFK75Z-RF specifically as a 7.5 kW RF power supply.
🏭 Typical Applications
RF generators in this class are commonly associated with industrial RF power systems and semiconductor/plasma-processing equipment. One current product reference specifically describes the RFK75Z-RF as a unit used for semiconductor processing and plasma etching applications.
Typical application areas may include:
- Semiconductor manufacturing equipment
- Plasma processing systems
- Plasma etching equipment
- RF power systems
- Industrial RF processing
- OEM equipment maintenance
- RF generator replacement and spare-parts inventory
The exact application should be confirmed against the original equipment configuration because the RFK75Z-RF may be installed as part of a larger RF generator system.
🔍 Identification References
When sourcing this unit, check all available markings rather than relying only on RFK75Z-RF.
Primary identification:
- KYOSAN RFK75Z-RF
- RFK75Z-RF
- 7.5KW RF Generator
- RF Generator Unit
Associated references:
- AP5765PA520D Rev C
- AP5011PA040C
- AP5765PA410 B
- AP5525
- PA900B
- AM96957
- BH95200
- RF274
- MCUZ-E
- AP5765PA860H
The AP5765PA520D Rev C and AP5011PA040C references are specifically included in a published RFK75Z-RF equipment listing.
🔧 Installation & Maintenance Notes
This equipment should be handled as high-power RF equipment. Installation should be performed by qualified personnel familiar with the associated RF system.
Before installation:
- Verify the complete RFK75Z-RF model number.
- Compare all AP-series part numbers with the original unit.
- Check the revision marking, especially AP5765PA520D Rev C.
- Confirm the RF system’s required input and output configuration.
- Inspect RF connectors, power connections, cooling components, and cabinet interfaces.
- Check for corrosion, contamination, loose hardware, or physical damage.
- Confirm grounding and RF shielding arrangements.
- Verify the matching RF load and system configuration before energizing.
- Perform controlled startup and output verification.
- Record the generator’s operating condition for future maintenance.
Do not assume that another RFK75Z-RF unit is a direct replacement solely because the model number matches. Revision codes and internal component configurations should be compared carefully.
❓ Frequently Asked Questions
Q: What is the rated power of the RFK75Z-RF?
A: It is identified as a 7.5 kW RF Generator Unit.
Q: What is AP5765PA520D?
A: AP5765PA520D is an associated internal part/reference found in the RFK75Z-RF configuration, with the referenced unit marked Rev C.
Q: Is AP5011PA040C part of the same unit?
A: Yes. AP5011PA040C is listed among the associated component references for the RFK75Z-RF configuration.
Q: What is the weight?
A: Published listing data gives approximately 40.100 kg.
Q: Is this a complete RF generator or just a PCB?
A: It is identified as an RF Generator Unit, not simply a standalone circuit board.
Q: Can the unit be used for plasma processing?
A: RFK75Z-RF is publicly associated with industrial RF applications, including semiconductor processing and plasma etching. The exact equipment compatibility should be verified from the original system configuration.
📦 Compatibility & Ordering Notes
For quotation or replacement inquiries, use the complete identification:
KYOSAN RFK75Z-RF | 7.5KW RF Generator Unit | AP5765PA520D Rev C | AP5011PA040C
For an exact replacement, buyers should provide photographs of the nameplate and visible internal identification labels when available. This is particularly useful because the RFK75Z-RF configuration can contain several AP-series component numbers.
For used equipment, the actual condition, test status, RF output performance, connectors, and included accessories should be confirmed separately from the historical product specifications.






