日本パルス工業 List of Products and Services

This document is a technical sheet for gate drivers. The "Gate Driver Handling Instructions for IGBTs" includes information on selecting drivers, choosing gate adjustment resistors (Rg), and important precautions. Additionally, we also provide information on the "Gate Driver Handling Instructions for SiC-MOSFETs." We encourage you to read it. [Contents (Excerpt)] ■ Gate Driver Handling Instructions for IGBTs - Driver selection method - Selection and precautions for gate adjustment resistors (Rg) - Parallel driving - Short-circuit detection function *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

The "SDM3010RE" is a SiC-MOSFET gate driver that uses a driver IC from Rohm. It is the same specification as the reference board "BM60052-EVK-001," with a built-in implementation type and an isolation withstand voltage of AC 2.5kV. This product is supplied by Rohm Co., Ltd. for evaluation purposes. 【Features】 ■ Equipped with Rohm's driver IC ■ Short-circuit detection and soft turn-off functions included ■ Wide range input *For more details, please refer to the PDF materials or feel free to contact us.

• Other electronic parts

The "SDM1210/1810/SDM3010" is a SiC-MOSFET gate driver with an optocoupler isolation method. It integrates the gate drive circuit and DC-DC converter into one unit. The integrated shape of ROHM's SiC power module contributes to system miniaturization. 【Features】 ■ Can be mounted integrally with SiC power modules ■ Equipped with short-circuit detection and soft turn-off functions ■ Wide range input *For more details, please refer to the PDF document or feel free to contact us.

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• Coupler

The "SDM1210RE/1810P3RE" is a SiC-MOSFET gate driver that uses a driver IC from Rohm. It has two built-in circuits and features short-circuit detection and soft turn-off functionality. The "SDM1810P3RE" is compatible with the third generation of 180A rated SiC power modules. 【Features】 ■ Equipped with a driver IC from Rohm ■ Short-circuit detection and soft turn-off functionality ■ Wide range input *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

The "FDM-12B/GDM-1152N" is a medium-capacity high-speed gate driver. It uses a transformer-based gate drive circuit, ensuring long life. The "FDM-12B" can drive up to 300kHz, while the "GDM-1152N" can drive up to 200kHz. 【Features】 ■ Long life with transformer isolation ■ Compact and high-speed ■ Capable of driving up to 100% duty cycle *For more details, please refer to the PDF materials or feel free to contact us.

• Other electronic parts

The "2GM06KM/2GM06KS" is a high-voltage gate driver with two built-in circuits. It integrates a gate drive circuit using optical fiber isolation and a compact high-voltage transformer into a single unit DCDC converter. With the master (2GM06KM) and slave (2GM06KS) configuration, it allows for a maximum of 4 parallel drives. 【Features】 ■ Compact high-voltage transformer ■ Optical fiber isolation method ■ Insulation distance compliant with IEC62497-1 *For more details, please refer to the PDF materials or feel free to contact us.

• transformer
• converter
• Other electronic parts

The "1GM06K" is a high-voltage gate driver with optical fiber insulation. It integrates a gate drive circuit and a compact high-voltage transformer into a single unit. With a short-circuit detection function, it can be directly mounted on the IGBT. 【Features】 ■ Compact high-voltage transformer ■ Optical fiber insulation ■ Short-circuit detection function *For more details, please refer to the PDF document or feel free to contact us.

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• transformer
• Other electronic parts

The "VDA25GT/VDA25N" is a high-voltage insulation voltage sensor that can directly input high voltage of 2500V. It is suitable for circuits requiring high insulation and reliability, such as vehicles and high-voltage inverters. The insulation withstand voltage is 5750V, and the partial discharge withstand voltage is 1800V. The "VDA25GT" is an enhanced version of the "VDA25N" with improved common mode noise countermeasures at the input section. 【Features】 ■ Direct input of high voltage possible ■ High withstand voltage AC5750V ■ High reliability *For more details, please refer to the PDF document or feel free to contact us.

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The "VDA11K" is a high-voltage insulation voltage sensor that can directly input a high voltage of 4500V. It is suitable for circuits that require high insulation and reliability, such as vehicles and high-voltage inverters. The insulation withstand voltage is 11000V, and the partial discharge withstand voltage is 3900V. 【Features】 ■ Direct input of high voltage possible ■ High withstand voltage product AC11000V ■ High reliability *For more details, please refer to the PDF materials or feel free to contact us.

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The "VDA04K1250/VDA04K1250GT" is a compact, high-voltage isolation amplifier that can directly input high voltages of 1250V. It is equipped with a voltage detection suitable for 750V overhead lines and detection in DC800 lines for high-voltage inverters, featuring a voltage divider resistor. The "VDA04K1250GT" is an enhanced version of the "VDA04K1250" with improved common mode noise countermeasures. 【Features】 ■ Direct input of high voltage possible ■ High voltage resistance AC4000V ■ High reliability *For more details, please refer to the PDF materials or feel free to contact us.

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• Amplifier

The 『ISA224』 is an isolation amplifier with a transformer coupling method. It covers a wide input signal range and temperature range, achieving a non-linearity of 0.05%. Additionally, it adopts a single in-line package shape, allowing for space-saving implementation. 【Features】 ■ High precision with non-linearity of 0.05% ■ Wide temperature range accuracy guarantee from -40℃ to 85℃ ■ 1 circuit 3 port type ■ Space-saving implementation possible *For more details, please refer to the PDF document or feel free to contact us.

• Amplifier

The "ISA219/ISA223" is an isolation amplifier with a transformer-coupled design that incorporates an operational amplifier. It can operate with two completely independent grounds (2-port isolation). Additionally, due to its 3-in-1 circuit configuration, it can detect three-phase AC circuits with just one unit of this product. The non-linearity is highly functional, with "ISA219" at 0.03% and "ISA223" at 0.08%. 【Features】 ■ 3-circuit 2-port type ■ Suitable for three-phase detection circuits ■ Gain setting function included ■ Non-linearity - ISA219: 0.03% - ISA223: 0.08% *For more details, please refer to the PDF document or feel free to contact us.

• Amplifier

The 『ISA218-RI』 is an isolation amplifier with a transformer coupling method. It operates over a wide range of input signals and temperatures, and has high voltage resistance. It is equipped with a reinforced insulation transformer that complies with IEC61010. 【Features】 ■ Reinforced insulation (IEC61010 compliant) ■ High voltage resistance: AC3800V (actual value AC5000V) ■ Guaranteed wide temperature range: -40℃ to 85℃ *For more details, please refer to the PDF document or feel free to contact us.

• Amplifier

The 『ISA215N』 is an isolation amplifier with a transformer coupling method. It has a high common-mode rejection ratio (CMRR), ensuring a standard of 130dB. It features a wide operating temperature range and excellent vibration resistance. Utilizing our small transformer high-voltage technology, we have achieved miniaturization and low cost. 【Features】 ■ Enhanced vibration resistance, 1 circuit 2-port type ■ Guaranteed wide temperature range: -40℃ to 85℃ ■ Small input-output capacitance of 6pF (typ.) ■ High common-mode rejection ratio (CMRR), ensuring a standard of 130dB *For more details, please refer to the PDF document or feel free to contact us.

• Amplifier

The 『ISA209N』 is a single inline type isolation amplifier with a built-in operational amplifier and a transformer-coupled design. It features a high common-mode rejection ratio (CMRR) with a standard of 130dB. The operating temperature range is -10 to +70°C, with a non-linearity specification of ±0.05% F.S. Utilizing our small transformer high-voltage technology, we have achieved miniaturization and low cost. 【Features】 ■ Minimum size, 1 circuit 2 port type ■ Simple circuit for low cost and high reliability ■ Small input-output capacitance of 6pF (typ.) ■ High common-mode rejection ratio (CMRR) with a standard of 130dB *For more details, please refer to the PDF document or feel free to contact us.

• Amplifier

The "ISA205 series" is an isolation amplifier with a transformer coupling method. Utilizing our compact high-voltage transformer technology, it achieves miniaturization and low cost. With a ±5V input specification, it can be used for various applications such as AC detection and bias magnetic detection. 【Features】 ■ Space-saving design ■ Simple circuit for low cost and high reliability ■ ±5V input ■ Single circuit, 2-port type *For more details, please refer to the PDF materials or feel free to contact us.

• Amplifier

We would like to introduce our current transformer for AC voltage detection, the 'VDCT Series'. The input and output current is 6mA, and the frequency is 50/60Hz. It is equipped with a shield to prevent noise from the input and output. By adopting the CT method, it has been made compact and lightweight, with low input-output capacitance. 【Features】 ■ Compact and lightweight due to the CT method ■ Shielded to prevent noise from the input and output ■ Low input-output capacitance *For more details, please refer to the PDF document or feel free to contact us.

• transformer
• Transformers

We would like to introduce our high-speed transformer for drive applications, the 'TF Series'. It is suitable for power MOSFET and IGBT drive circuits, high-voltage signal isolation for feedback applications, and other circuits that require high voltage and compact size. With low leakage inductance and low input-output capacitance, it is an ultra-compact high-voltage product with a core size of 12.5mm. 【Features】 ■ Ultra-compact high-voltage product (core size 12.5mm) ■ Low leakage inductance ■ Low input-output capacitance *For more details, please refer to the PDF materials or feel free to contact us.

• transformer
• Transformers

Introducing our high-voltage signal isolation transformer, the 'SP Series', which we handle. It supports surface mounting with low leakage inductance and low input-output capacitance. The operating temperature range is -10°C to +70°C, and the storage temperature range is -20°C to +105°C. It can be used for high-voltage signal isolation in feedback applications, signal transmission circuits, and other circuits that require high voltage and compact size. 【Features】 ■ Ultra-compact high-voltage product ■ Surface mount compatible ■ Low leakage inductance ■ Low input-output capacitance *For more details, please refer to the PDF document or feel free to contact us.

• transformer
• Transformers

We would like to introduce our high-frequency high-voltage transformer series 'HVT Series' for boosting applications. This series achieves miniaturization of the transformer by utilizing our winding technology. Within the frequency range of 50kHz to 80kHz, it boosts an input voltage of 5 to 30V to an output of 1kV to 9kVDC (after 2 to 4 times rectification). 【Features】 ■ The HVT series achieves miniaturization of the transformer by utilizing our winding technology. ■ Within the frequency range of 50kHz to 80kHz, it boosts an input voltage of 5 to 30V to an output of 1kV to 9kVDC (after 2 to 4 times rectification). *For more details, please refer to the PDF document or feel free to contact us.

• transformer
• Transformers

We would like to introduce our high-speed transformer for drive applications, the 'FDT Series'. The operating temperature range is -10°C to +70°C, and the storage temperature range is -20°C to +105°C. It features a low input-output capacitance and is an ultra-compact high-voltage product with a core size of 8mm. It can be used in power MOSFET & IGBT drive circuits, high-voltage signal isolation for feedback applications, and other circuits where high voltage and compact size are required. 【Features】 ■ Ultra-compact high-voltage product (core size 8mm) ■ Low leakage inductance ■ Low input-output capacitance *For more details, please refer to the PDF materials or feel free to contact us.

• transformer
• Transformers

We would like to introduce our high-voltage drive transformers, the 'ADF/ATF Series'. These are suitable for power MOSFET and IGBT drive circuits, high-voltage signal isolation for feedback applications, and other circuits that require high voltage and compact size. The "ADF" features a core size of 8mm, while the "ATF" has a core size of 13mm, both being ultra-compact high-voltage products. 【Features】 ■ Ultra-compact high-voltage products - ADF: Core size 8mm - ATF: Core size 13mm ■ Low leakage inductance ■ Low input-output capacitance *For more details, please refer to the PDF document or feel free to contact us.

• transformer
• Transformers

We would like to introduce the "High-Frequency High-Voltage Transformer" handled by Nippon Pulse Industry. This is a step-up transformer using split bobbins and rod cores, and we also offer encapsulated products using silicone resin. Our company designs, produces, and sells various transformers, and we can propose suitable products based on our customers' requests. 【Features】 ■ Step-up transformer using split bobbins and rod cores ■ We can propose shapes that match the mounting area requested by the customer, such as 24V: 2400V at 100kHz, etc. *For more details, please refer to the PDF materials or feel free to contact us.

• transformer
• Transformers

We offer switching power supply transformers that meet various needs, such as transformers with multiple output windings and high voltage products. Additionally, we design, manufacture, and sell a variety of transformers, and we can propose suitable products based on our customers' requests. Please feel free to contact us when you need assistance. 【Features of Multi-Output Switching Transformers】 ■ High insulation voltage ■ Low cost and short delivery time ■ Utilizes our original bobbin to achieve multiple outputs - EI33: Up to 7 output circuits - EI40: Up to 12 output circuits *For more details, please refer to the PDF document or feel free to contact us.

• transformer
• Transformers

Our company designs, manufactures, and sells various types of transformers. We offer a lineup including the "silicone-filled type transformer," suitable for driving high-capacity power devices such as HVIGBTs with high partial discharge withstand voltage, as well as "open type transformers" and "thin filled transformers" with a height of 12mm. Additionally, we can also produce custom transformers tailored to various applications. 【Specifications】 ■ Silicone-filled type transformer ・Withstand voltage AC20000V/CSV AC9000V ■ Open type transformer ・Withstand voltage AC10000V/CSV AC5000V ■ Thin filled transformer ・Withstand voltage AC6000V/CSV AC2200V *For more details, please refer to the PDF document or feel free to contact us.

• transformer

The "VDA04K1250GT" is a high insulation voltage DCPT that utilizes our core technology of insulation technology. It can be used not only for direct current but also for low-frequency alternating current detection. It has many achievements in applications such as railway vehicles, power equipment, and high-voltage inverters. In addition, we offer models such as the "VDA04K1250" with an insulation withstand voltage of AC4kV and the "VDA25GT" with an insulation withstand voltage of AC5.75kV. 【Features】 ■ Usable for low-frequency alternating current detection ■ Voltage conversion ratio 1250V:10V ■ Insulation withstand voltage AC4kV, partial discharge inception voltage AC1.5kV ■ Creepage and clearance distances compliant with IEC60077-1 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "Transformers" handled by Nippon Pulse Industry. Our lineup includes small "High-Frequency Pulse Transformers" used for applications such as IGBT drives and signal transmission, as well as "High-Frequency High-Voltage Transformers," "Flyback Circuit Transformers," and "High-Frequency Transformers." Our company designs, manufactures, and sells various transformers, and we will propose suitable products based on our customers' requests. 【Lineup (Excerpt)】 ■ High-Frequency Pulse Transformers ■ High-Frequency High-Voltage Transformers ■ Flyback Circuit Transformers ■ Switching Transformers ■ High-Frequency Transformers *For more details, please refer to the PDF materials or feel free to contact us.

• transformer
• Transformers

This catalog features products from Nippon Pulse Industrial Co., Ltd., a manufacturer of isolation devices that continues to challenge various insulation themes. We offer isolation amplifiers that achieve compact size, high precision, and high voltage resistance through transformer coupling, as well as DC-DC converters that can prevent malfunction due to noise. [Contents] ■ Isolation Amplifiers ■ Gate Drivers ■ DC-DC Converters ■ Pulse Transformers ■ Request Regarding Safety Design ■ Precautions *For more details, please download the PDF or feel free to contact us.

• converter
• Amplifier
• Other electronic parts