Power Supplies
Fast Response, Multi-Functional DC Electronic Load SFLseries
・300W and 1kW load power line ups
・6 kinds of operation modes are available: Constant Current (CC), Constant Resistance(CR), Constant Voltage (CV), Constant Power (CP)・GPIB interface, Ripple Noise Meter Options are available
July 21, 2020
TDK Corporation (TSE:6762) announces the start of selling new TDK-Lambda brandElectronics Load Equipment “SFL Series”. TDK-Lambda Corporation will start shipping inJuly 2020.
DC electronic load, SFL series is capable for 300W/1000W. Its fast-current feedback controlhelps to reduce current overshoot during rise-up. The minimum operation voltage is not
restricted in which can help the current to flow from 0A up to set-current proportionally, justlike “electronic resistor”.
Several operation modes are also available, such as CC (Constant Current), CV (ConstantVoltage), CP (Constant Power), to simulate many kinds of load test conditions for customer
application.
USB interface is standard built-in, while GPIB and ripple noise meter are available as options.
Ripple noise measuring method is equivalent to 100MHz BW to meet JEITA standardIt is possible to configure large load system up to 10kW (10pcs) by connecting cables thatavailable as options. This is suitable for DC Power Supply, Fuel Cell Battery, Solar Battery,etc. Also, battery charge/discharge application is also possible by combining DC electronicload and our DC Power supply products, such as GENESYS+.
----Main applications
 Load for DC Power Supply, Fuel Cell, Solar Battery
 Load for Test and Measurements
Main features and benefits
 4 models available : Load Power 300W, 1kW (Rated Voltage: 120V or 500V)
 Built-in USB interface Fast current feedback control (to reduce current overshoot) Operates as like actual resistance (operates proportionally from 0A)
 6 modes operation (Constant Current, Constant Resistance, Constant Voltage, ConstantPower, External Control, Short Circuit) Up to 10kW (10pcs) configuration utilizing option cable connection
 Ripple Noise Meter is available as option----TDK Corporation

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Key data: SFL Series
Model NameSFL 120-60-300
SFL 500-12-300
SFL 120-180-1K
SFL 500-36-1KInput Line Voltage
AC 85 V～264 VVoltage
120 V500 V120 V500 VCurrent60 A
12 A
180 A
36 A
Power
300 W
300 W
1000 W
1000 W
Min. resistance< 18 mΩ< 100 mΩ< 6 mΩ
< 33.3 mΩ
1.08V(60A)
1.2V(12A)
1.08V(180A)
1.2V(36A)
Load Range
0.54V(30A)
0.6V(6A)
0.54V(90A)
0.6V(18A)
0.22V(12A)
0.28V(2.8A)
0.22V(36A)
0.28V(8.4A)
Constant Current (CC), Constant Resistance (CR), Constant Voltage (CV),Operation Mode
Constant Power (CP), External Control (EXT), Short Circuit (SHORT)
Size(W×H×D）
215×128.6×420 mm
430×128.6×450 mm(Exc. Protrusion)
WeightApprox.6.5 kg
Approx.13 kg----About TDK Corporation
TDK Corporation is a world leader in electronic solutions for the smart society based in Tokyo, Japan.
Built on a foundation of material sciences mastery, TDK welcomes societal transformation by
resolutely remaining at the forefront of technological evolution and deliberately “Attracting Tomorrow.”
It was established in 1935 to commercialize ferrite, a key material in electronic and magnetic products.
TDK's comprehensive, innovation-driven portfolio features passive components such as ceramic,
aluminum electrolytic and film capacitors, as well as magnetics, high-frequency, and piezo andprotection devices. The product spectrum also includes sensors and sensor systems such astemperature and pressure, magnetic, and MEMS sensors. In addition, TDK provides power supplies
and energy devices, magnetic heads and more. These products are marketed under the productbrands TDK, EPCOS, InvenSense, Micronas, Tronics and TDK-Lambda. TDK focuses on demanding
markets in automotive, industrial and consumer electronics, and information and communication
technology. The company has a network of design and manufacturing locations and sales offices inAsia, Europe, and in North and South America. In fiscal 2020, TDK posted total sales of USD 12.5
billion and employed about 107,000 people worldwide.
About TDK-Lambda Corporation
TDK-Lambda Corporation is a trusted, innovative leader and global supplier of highly reliable power
conversion products for industrial and medical equipment worldwide.
TDK-Lambda Corporation is aligned for fast responses to any customer need with R&D,
manufacturing, sales and service locations in five key geographic regions, namely Japan, EMEA,Americas, China and ASEAN.
For more details, please pay a visit to: www.jp.lambda.tdk.com/en/----You can download this text and associated images fromhttps://www.jp.lambda.tdk.com/en/about/press/20200721_1.html
Further information on the products can be found underhttps://product.tdk.com/info/en/products/power/switching-power/load/catalog.html----Contact for the media
ContactMr. Yoichi OSUGATDK Corporation

TDK Corporation
Tokyo, JapanPhone

Email+81 3 6778-1055

pr@jp.tdk.com

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