SPFC BEL | Alldatasheet

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Technical content

belfuse.com/signal SPFC Series High Frequency PFC Chokes Signal’s SPFC high frequency chokes are designed for active power factor correction in switch mode power supplies of universal mains voltages. These through hole printed circuit board parts are available in multiple geometric confi gurations with horizontal and vertical mounting platforms. SPFC units exhibit excellent EMC performance offered in packages having the smallest available footprint and height, ideal for high density boards. RoHS Compliant

  • Horizontal & Vertical PCB THT mounting platforms: EE, EER, EFD, PQ, RM
  • Smallest available footprint
  • Height as low as 13 mm
  • Suitable for mains voltages
  • Excellent EMC performance
  • Operating temperature: -40°C to +125°C
  • Storage temperature range (in tray): -20°C to +40°C, max 75% RH
  • Ambient temperature range (I-rated): -40°C to +85°C
  • Dielectric strength: 1.5 kV AC
  • LED Drivers
  • SMPS 25 W - 250 W
  • Active PFC Circuits

Applications

  • Lighting
  • Consumer
  • Industrial
  • Telecom
  • Security

belfuse.com/signal

128 Atlantic Avenue, Lynbrook, NY 11563

Toll Free 866-239-5777 | Tel 516-239-5777 | Fax 516-239-7208 sales@signaltransformer.com | techhelp@signaltransformer.com Custom versions available upon request. © 2024 Signal Transformer Specifications subject to change without notice SPFC Series Mar 14 2024 SPFC Series Datasheet RoHS Compliant PRODUCT IDENTIFICATION MECHANICAL SPECIFICATIONS Dimensions are in mm. SPFC-EE20 23.0 max. 22.0 max. 1 10 15.24 3.81 17.5 max. 3.5 max. Ø 0.8 ± 0.1 MARKING Ø 1.2 SPFC-EER28 30.0 max. 110 33.0 max. Ø 0.6 ± 0.1 23.0 max. 4.0 ± 0.5 110 22.0 6.0 Ø 1.0 12.0 * MARKING: e.g: SPFC-EFT25-50 DATE CODE SPFC = High Frequency Power Factor Correction Chokes SPFC - EFD30 - 150 Type / Product Series 150 = 150 W Output Power EE20 EER28 EFD25/30 RM10/12/14 PQ38 Mounting Platforms

belfuse.com/signal Toll Free 866-239-5777 | Tel 516-239-5777 | Fax 516-239-7208 sales@signaltransformer.com | techhelp@signaltransformer.com Custom versions available upon request. © 2024 Signal Transformer Specifications subject to change without notice SPFC Series Mar 14 2024 SPFC Series Datasheet RoHS Compliant SPFC-EFD25 25.0 ± 1.0 13.1 ± 0.5 25.81 ± 1.0 22.5 ± 0.5 20.0 ± 0.4 1 10 3.5 ± 0.5 5.0 ± 0.2 22.5 5.0 Ø 1.32 1 10 Ø 0.8 MARKING 5 6 5 6 SPFC-EFD30 30.0 ± 1.0 31.0 ± 1.0 27.5 ± 0.3 14.0 max. 3.5 ± 0.5 1 12 5.0 typ. 5.0 typ.27.5 Ø 1.32 typ. Ø 0.8 typ. MARKING 6 7 SPFC-PQ38 7.5 ± 0.2 6.0 ± 0.2 Ø 0.8 typ. 47.0 ± 0.3 14.0 max. 3.3 ± 0.15 25.8 ± 0.2 38.0 ± 1.0 32.0 ± 0.2 21.32 ± 0.4 7.5 ± 0.2 6.0 ± 0.2 Ø 1.6 47.0 min. 43.0 min. 43.0 min. MARKING * MARKING: e.g: SPFC-PQ38-250 DATE CODE

belfuse.com/signal Toll Free 866-239-5777 | Tel 516-239-5777 | Fax 516-239-7208 sales@signaltransformer.com | techhelp@signaltransformer.com Custom versions available upon request. © 2024 Signal Transformer Specifications subject to change without notice SPFC Series Mar 14 2024 SPFC Series Datasheet RoHS Compliant SPFC-RM10 29.0 max. 20.0 max.3.5 ± 1.0 31.0 max. 9 4 10 3 211 25.14 17.96 28.73 3.59 7.18 Ø 1.0 Ø 1.3 7 6 9 4 10 3 12 1 21.55 MARKING Ø 0.6 12 1 SPFC-RM12 26.0 max. 40.0 max. Ø 0.8 3.5 ± 1.0 11 2 310 21.55 28.73 35.92 3.6 10.8 39.57 Ø 1.3 Ø 1.4 7 6 10 3 41.0 max. MARKING 12 1 9 4 9 4 12 1 SPFC-RM14 43.0 max. 48.0 max. 32.0 max. 3.5 ± 1.0 11 2 310 25.14 32.33 39.51 7.18 14.37 46.7 7.18 Ø 1.5 Ø 1.3 7 6 10 3 12 1Ø 0.8 MARKING 112 * MARKING: e.g: SPFC-RM10-50 DATE CODE

belfuse.com/signal Toll Free 866-239-5777 | Tel 516-239-5777 | Fax 516-239-7208 sales@signaltransformer.com | techhelp@signaltransformer.com Custom versions available upon request. © 2024 Signal Transformer Specifications subject to change without notice SPFC Series Mar 14 2024 SPFC Series Datasheet RoHS Compliant SCHEMATICS INPUT OUTPUT INPUT OUTPUT SPFC-EE20 SPFC-PQ38 SPFC-EFD25 INPUT OUTPUT INPUT OUTPUT SPFC-EFD30 SPFC-RM10 / RM12 / RM14 INPUT OUTPUT SPFC-EER28-125 INPUT OUTPUT ELECTRICAL SPECIFICATIONS Part Number Input L 2 ± 10% (µH) Input I-rated (Max) (A) Intput DCR (Max) (mΩ) Output DCR (Max) (mΩ) Input Isat 3 (Typ) (A) ΔT @ I-rated (Max) (°C) Turns Ratio In : Out (± 3%) Size Pins Output Power (W) AC Input Range (V) SPFC-EE20-25 1800 0.30 1550 1200 1.0 40 12.9:1 EE20 5+5 25 85-265 SPFC-EFD25-50 650 0.40 1020 460 2.6 40 90:8 EFD25 5+5 50-75 195-265 SPFC-EFD30-75 750 0.90 950 580 3.3 40 34:3 EFD30 5+6 75 85-265 SPFC-EFD30-100 500 0.60 620 540 4.2 40 21:2 EFD30 5+6 75-100 195-265 SPFC-EFD30-150 375 0.80 470 390 4.0 40 65:6 EFD30 5+6 100-150 195-265 SPFC-EFD30-200 250 1.10 300 350 4.8 40 50:5 EFD30 5+6 150-200 195-265 SPFC-EFD30-225 200 1.40 300 350 6.0 40 50:5 EFD30 5+6 200-250 195-265 SPFC-EFD30-250 150 1.40 190 350 6.8 40 42:5 EFD30 5+6 250 195-265 SPFC-RM10-50 750 0.90 720 320 3.9 40 90:8 RM10 6+6 50-75 85-265 SPFC-RM10-75 650 0.40 480 260 3.9 40 75:7 RM10 6+6 75 195-265 SPFC-RM10-100 500 0.60 360 180 4.0 40 12:1 RM10 6+6 75-100 195-265 SPFC-RM10-150 375 0.80 360 180 5.4 40 12:1 RM10 6+6 100-150 195-265 SPFC-RM10-200 250 1.1 150 200 5.6 40 44:5 RM10 6+6 159-200 195-265 SPFC-RM12-100 450 1.2 330 200 5.6 40 10:1 RM12 6+6 100 85-265 SPFC-RM12-150 300 2.4 170 250 7.4 40 52:5 RM12 6+6 150-200 85-265 SPFC-RM12-200 200 1.4 120 250 8.4 40 39:5 RM12 6+6 200-250 195-265 SPFC-RM12-250 150 1.4 80 180 11.0 40 33:4 RM12 6+6 250 195-265 SPFC-RM14-200 225 2.4 87 200 12.4 40 39:4 RM14 6+6 200 85-265 SPFC-RM14-250 180 3.0 78 200 13.2 40 9:1 RM14 6+6 250 85-265 SPFC-PQ38-250 300 3.0 197 310 5.1 40 8.75:1 PQ38 3+3 250 85-265 SPFC-EER28-125 150 1.5 190 140 12.0 40 9.17:1 EER28 5+4 125 85-265 1 Electrical specifications at 20°C and 33% relative humidity. 2 “L” test conditions: 100 kHz, 100 mV, 0 ADC 3 “Isat” is the saturation current at which “L” drops by 20%

belfuse.com/signal Toll Free 866-239-5777 | Tel 516-239-5777 | Fax 516-239-7208 sales@signaltransformer.com | techhelp@signaltransformer.com Custom versions available upon request. © 2024 Signal Transformer Specifications subject to change without notice SPFC Series Mar 14 2024 SPFC Series Datasheet RoHS Compliant TYPICAL INDUCTANCE VS CURRENT CHARACTERISTICS Inductance [µH] Inductance [µH] Inductance [µH]Inductance [µH] Current [A] Current [A] Current [A] Current [A] SPFC-EE20-25 SPFC-PQ38-250 SPFC-EFD25-50 SPFC-EFD30-75 200 400 600 800 1000 1200 1400 1600 1800 2000 100 200 300 400 500 600 700 100 200 300 400 500 600 800 700 100 150 200 250 300 350

belfuse.com/signal Toll Free 866-239-5777 | Tel 516-239-5777 | Fax 516-239-7208 sales@signaltransformer.com | techhelp@signaltransformer.com Custom versions available upon request. © 2024 Signal Transformer Specifications subject to change without notice SPFC Series Mar 14 2024 SPFC Series Datasheet RoHS Compliant TYPICAL INDUCTANCE VS CURRENT CHARACTERISTICS Inductance [µH] Inductance [µH] Inductance [µH]Inductance [µH] Current [A] Current [A] Current [A] Current [A] SPFC-EFD30-100 SPFC-EFD30-150 SPFC-EFD30-200 SPFC-EFD30-225 100 150 200 250 300 350 400 100 300 600 200 400 500 100 150 200 250 300 100 150 200 250

belfuse.com/signal Toll Free 866-239-5777 | Tel 516-239-5777 | Fax 516-239-7208 sales@signaltransformer.com | techhelp@signaltransformer.com Custom versions available upon request. © 2024 Signal Transformer Specifications subject to change without notice SPFC Series Mar 14 2024 SPFC Series Datasheet RoHS Compliant TYPICAL INDUCTANCE VS CURRENT CHARACTERISTICS Inductance [µH] Inductance [µH] Inductance [µH]Inductance [µH] Current [A] Current [A] Current [A] Current [A] SPFC-EFD30-250 SPFC-RM10-50 SPFC-RM10-75 SPFC-RM10-100 100 120 140 160 100 300 600 200 400 800 700 500 100 300 600 200 400 700 500 100 300 600 200 400 500

belfuse.com/signal Toll Free 866-239-5777 | Tel 516-239-5777 | Fax 516-239-7208 sales@signaltransformer.com | techhelp@signaltransformer.com Custom versions available upon request. © 2024 Signal Transformer Specifications subject to change without notice SPFC Series Mar 14 2024 SPFC Series Datasheet RoHS Compliant TYPICAL INDUCTANCE VS CURRENT CHARACTERISTICS Inductance [µH] Inductance [µH] Inductance [µH]Inductance [µH] Current [A] Current [A] Current [A] Current [A] SPFC-RM10-150 SPFC-RM10-200 SPFC-RM12-100 SPFC-RM12-150 100 150 200 250 300 350 400 450 500 14.0 100 150 200 250 300 100 150 200 250 300 350 400 12.0 100 150 200 250 300 350

belfuse.com/signal Toll Free 866-239-5777 | Tel 516-239-5777 | Fax 516-239-7208 sales@signaltransformer.com | techhelp@signaltransformer.com Custom versions available upon request. © 2024 Signal Transformer Specifications subject to change without notice SPFC Series Mar 14 2024 SPFC Series Datasheet RoHS Compliant TYPICAL INDUCTANCE VS CURRENT CHARACTERISTICS Inductance [µH] Inductance [µH] Inductance [µH]Inductance [µH] Current [A] Current [A] Current [A] Current [A] SPFC-RM12-200 SPFC-RM12-250 SPFC-RM14-200 SPFC-RM14-250 100 120 140 160 100 150 200 250 100 150 200 250 180 200 14.0 100 120 140 160

belfuse.com/signal Toll Free 866-239-5777 | Tel 516-239-5777 | Fax 516-239-7208 sales@signaltransformer.com | techhelp@signaltransformer.com Custom versions available upon request. © 2024 Signal Transformer Specifications subject to change without notice SPFC Series Mar 14 2024 SPFC Series Datasheet RoHS Compliant TYPICAL INDUCTANCE VS CURRENT CHARACTERISTICS Inductance [µH] Current [A] SPFC-EER28-125 100 120 140 160

belfuse.com/signal For more information, please contact us:

128 Atlantic Avenue

Lynbrook, NY 11563 Toll Free +1 866-239-5777 Tel +1 516-239-5777 Fax +1 516-239-7208 sales@signaltransformer.com techhelp@signaltransformer.com About Signal Transformer Signal Transformer is known as the world's leader of wire wound magnetic solutions since 1959. With over 50 years of experience manufacturing transformers, chokes, inductors and custom or modifi ed standard products. Signal offers not only the most comprehensive line of certifi ed standard power conversion products, with our vast engineering, manufacturing and regulatory resources; Signal Transformer excels in the design and manufacturer of cost effective, specialized platforms. © 2024 Signal Transformer Specifi cations subject to change without notice SPFC Series Mar 14 2024