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PFC3811QM PFC3812QM PFC3514QM PFC3814QM PFC3318QM PFC3519QM PFC3819QM PFC4124QM - Datasheet Archive
Pin terminal type PFC(QM) series PFC(ER) series Type: PFC3811QM(Drop-in) PFC3812QM(Drop-in) PFC3514QM(Through hole)
Choke Coils for PFC Pin terminal type PFC(QM) series PFC(ER) series Type: PFC3811QM PFC3811QM(Drop-in) PFC3812QM PFC3812QM(Drop-in) PFC3514QM PFC3514QM(Through hole) PFC3814QM PFC3814QM(Through hole) PFC3318QM PFC3318QM(Through hole) PFC3519QM PFC3519QM(Through hole) PFC3819QM PFC3819QM(Through hole) PFC4124QM PFC4124QM(Through hole) PFC2723ER PFC2723ER(Through hole) PFC3125ER PFC3125ER(Through hole) PFC3525ER PFC3525ER(Through hole) Issue date: December 2009 · All specifications are subject to change without notice. · Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. Choke Coils for PFC PFC Series Contents Page Development Concept .1 Replacement Parts List .2 PFC3811QM PFC3811QM (Height from the board: 8mm) .3 PFC3812QM PFC3812QM (Height from the board: 10mm) .3,4 PFC3514QM PFC3514QM (Height from the board: 15.5mm) .5 PFC3814QM PFC3814QM (Height from the board: 15.5mm) .5 PFC3318QM PFC3318QM (Height from the board: 20mm) .6 PFC3519QM PFC3519QM (Height from the board: 20mm) .6 PFC3819QM PFC3819QM (Height from the board: 20mm) .6 PFC4124QM PFC4124QM (Height from the board: 25mm) .6 PFC2723ER PFC2723ER (Height from the board: 25mm) .7 PFC3125ER PFC3125ER (Height from the board: 27mm) .8 PFC3525ER PFC3525ER (Height from the board: 27mm) .9 Typical Electrical Characteristics .10 Specification Request Forms.12 · All specifications are subject to change without notice. (1/12) Choke Coils for PFC PFC Series Conformity to RoHS Directive Development Concept This small and thin PFC choke coil utilizes a power factor-improving circuit, which is suitable for the smaller and thinner electronic devices of recent years. MATERIAL Thanks to the development of an optimized core shape and materials, the choke coil has DC superimposition characteristics suitable for the design of various types of electronic devices. Optimized materials have been selected, and at the same time a small and thin PFC core with TDK's proprietary core shape has been developed. The product line-up has been expanded to cater for various types of electronic devices that need to become smaller and thinner. MANUFACTURING METHOD Since the PFC Series supports automatic winding, the product is of a high quality and can be manufactured stably. It is designed to support automatic winding, which enables a remarkable reduction in the loss generated to achieve a proficient in manual winding until stable production. In addition, the characteristic variations of the winding wire and creepage tape have largely been removed, stabilizing the transformer's characteristics. OPTIMIZATION DESIGN While the existing line-up of standard products remains available, new products can also be manufactured to meet customers' requests. Using design tools developed with TDK's comprehensive know-how, high-precision design has been achieved in a short period of time. 1) For optimization design and high-quality stable production, customers can use a specification request form. If you provide the necessary information in the form, you will receive the optimization design in a short time. 2) TDK recommends design with a standard core gap (AL-value) for optimization and shorter trial and mass production lead time. 3) Plans for standard winding connection (patterns of recommended pin arrangement and winding structure) are available. These help to speed up the design process, support automatic winding, and prevent deterioration in quality. ENVIRONMENT It is a product conforming to RoHS directive. · Ferrite cores, bobbins, cases, etc. are not sold individually. · Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm (2/12) Choke Coils for PFC PFC Series APPLICATIONS AV equipment, digital consumer electronics FEATURES · A low height(8 to 27mm in height) is achieved. · Large Current is achieved in a small shape. PRODUCT IDENTIFICATION 30 3519QM 3519QM - 301 K 07 E - (2) (3) (4) (5) (6) (7) PFC3125ER PFC3125ER Height from substrate(mm) PFC (1) (1) Series name (2) Core size (3) Inductance code (4) Inductance tolerance (5) Rated current code(Effective value) (6) Peek current code (7) Control mark 25 20 PFC3525ER PFC3525ER PFC4124QM PFC4124QM PFC2723ER PFC2723ER PFC3318QM PFC3318QM PFC3519QM PFC3519QM PFC3819QM PFC3819QM 15 PFC3514QM PFC3514QM PFC3814QM PFC3814QM 10 When multiple transformers are used. PFC3812QM PFC3812QM PFC3811QM PFC3811QM 100 150 200 Power(W) : Standard product 300 400 500 : Customized product : Dropped substrate Part No. QM type PFC3811QM-221K05B-01 PFC3811QM-221K05B-01 PFC3812QM-401K04B-01 PFC3812QM-401K04B-01 PFC3812QM-221K06B-01R PFC3812QM-221K06B-01R PFC3514QM-351K04B-01 PFC3514QM-351K04B-01 PFC3514QM-281K05B-01 PFC3514QM-281K05B-01 PFC3514QM-231K06B-01 PFC3514QM-231K06B-01 PFC3814QM-331K06B-01 PFC3814QM-331K06B-01 PFC3318QM-601K03B-00 PFC3318QM-601K03B-00 PFC3318QM-601K03E-00 PFC3318QM-601K03E-00 PFC3318QM-451K04B-00 PFC3318QM-451K04B-00 PFC3519QM-451K04E-00 PFC3519QM-451K04E-00 PFC3519QM-301K06B-00 PFC3519QM-301K06B-00 PFC3819QM-301K06E-00 PFC3819QM-301K06E-00 PFC3519QM-231K07B-00 PFC3519QM-231K07B-00 PFC3819QM-231K07D-00 PFC3819QM-231K07D-00 PFC3819QM-181K09B-00 PFC3819QM-181K09B-00 PFC4124QM-181K09D-00 PFC4124QM-181K09D-00 PFC3819QM-151K11B-00 PFC3819QM-151K11B-00 PFC4124QM-151K11D-00 PFC4124QM-151K11D-00 ER type PFC2723ER-601K02B-00 PFC2723ER-601K02B-00 PFC2723ER-421K03B-00 PFC2723ER-421K03B-00 PFC2723ER-301K04B-00 PFC2723ER-301K04B-00 PFC3125ER-451K03E-00 PFC3125ER-451K03E-00 PFC3125ER-301K05B-00 PFC3125ER-301K05B-00 PFC3125ER-231K06B-00 PFC3125ER-231K06B-00 PFC3525ER-301K04E-00 PFC3525ER-301K04E-00 PFC3525ER-231K06E-00 PFC3525ER-231K06E-00 PFC3525ER-181K09B-00 PFC3525ER-181K09B-00 Mount method Height (mm)max. Frequency (kHz)min. PFC output power (W) Inductance (µH) Rated peek current (A) W (mm) max. D (mm) max. F (mm) Drop-in Drop-in Drop-in Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole 8.0 10.0 10.0 15.5 15.5 15.5 15.5 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 25.0 20.0 25.0 65 65 65 65 65 65 65 50 50 50 50 50 50 50 50 50 50 50 50 125 160 180 100 125 150 180 75 75 100 100 150 150 200 200 250 250 300 300 220 400 220 350 280 230 330 600 600 450 450 300 300 230 230 180 180 150 150 4.6 3.5 5.8 3.7 4.6 5.5 5.6 2.8 2.8 3.7 3.7 5.5 5.5 7.4 7.4 8.8 8.8 11.1 11.1 33.5 33.5 32.0 30.0 30.0 30.0 33.5 28.0 28.0 28.0 30.0 30.0 33.5 30.0 33.5 33.5 38.0 33.5 38.0 40.0 40.0 40.0 37.0 37.0 37.0 40.0 35.0 35.0 35.0 37.0 37.0 40.0 37.0 40.0 40.0 43.0 40.0 43.0 50.5 50.5 44.0 25.0 25.0 25.0 25.0 22.5 22.5 22.5 25.0 25.0 28.0 25.0 28.0 28.0 32.0 28.0 32.0 Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole 25.0 25.0 25.0 27.0 27.0 27.0 27.0 27.0 27.0 50 50 50 50 50 50 50 50 50 75 100 150 100 150 200 150 200 250 600 420 300 450 300 230 300 225 180 2.3 2.7 3.5 2.7 4.9 6.4 4.1 5.6 9.5 25.0 25.0 25.0 26.0 26.0 26.0 27.5 27.5 27.5 28.0 28.0 28.0 33.0 33.0 33.0 37.0 37.0 37.0 20.0 20.0 20.0 21.0 21.0 21.0 22.0 22.0 22.0 · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm (3/12) PFC3811QM PFC3811QM / PFC3812QM PFC3812QM SHAPES AND DIMENSIONS 5 6 2 7.5 7.5 42 51 1 3 W max. H max. 6- 0.8 3.6max. 1 7.5 7.5 PIN DETAILS 2.0 6 Np (Main) Npd (Sub) 3 6-ø1.6×2.0 41 CIRCUIT DIAGRAM 2 6 PCB cut 4 D max. 6 RECOMMENDED BASE MATERIAL OPENING SIZE 6 50.5 6 0.25 PCB 5 1.6 4 Pin 1.6 PCB (2.5) (2.1) (1) (4.5) Dimensions in mm Dimensions in mm Type PFC3811QM PFC3811QM PFC3812QM PFC3812QM W 33.5max. 33.5max. D 40.0max. 40.0max. H 8.0max. 10max. P1 7.5 7.5 P2 6.0 6.0 F 50.5 50.5 ELECTRICAL CHARACTERISTICS Part No. PFC3811QM-221K05B-01 PFC3811QM-221K05B-01 PFC3812QM-401K04B-01 PFC3812QM-401K04B-01 1 2 Input voltage Eac(V) 85 to 264 85 to 264 Frequency (kHz)min. 65 65 PFC output power (W) 125 160 Inductance (µH) 220 400 Rated peek current1 (A) 4.6 3.5 Peak current at OCP OCP Saturation margin current2(A) 120% 6.5 120% 5.0 The rated current [effective value] is estimated under conditions where the temperature during continuous operation does not exceed 40°C. The saturated current is specified as a current whose inductance decreases by 20% at a constant temperature of 100°C. · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm (4/12) PFC3812QM PFC3812QM SHAPES AND DIMENSIONS P2 4 F 3 2 1 W max. H max. 1 P1 4max. CIRCUIT DIAGRAM 1 2 5 23.6 6 D max. 5 P2 6 6- 0.8 4 2 P1 3 RECOMMENDED BASE MATERIAL OPENING SIZE 6 Np (Main) Npd (Sub) 3 41 P2 P2 6-ø1.6 5 4 4 5 6 22 F 25 PCB cut 3 2 P1 1 P1 Dimensions in mm Dimensions in mm Type PFC3812QM PFC3812QM W 32.0max. D 40.0max. H 10max. P1 7.5 P2 6.0 F 44 ELECTRICAL CHARACTERISTICS Part No. PFC3812QM-221K06B-01R PFC3812QM-221K06B-01R Input voltage Eac(V) 85 to 264 Frequency (kHz)min. 65 PFC output power (W) 180 Inductance (µH) 220 Rated current [Effective value]1 (A) 5.8 Peak current at OCP OCP Saturation margin current2(A) 120% 8.3 1 The rated current [effective value] is estimated under conditions where the temperature during continuous operation does not exceed 40°C. 2 The saturated current is specified as a current whose inductance decreases by 20% at a constant temperature of 100°C. · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm (5/12) PFC3514QM PFC3514QM / PFC3814QM PFC3814QM SHAPES AND DIMENSIONS H max. F P1 5 3 6 2 7 8 0.8 1 P2 P2 P2 P2 P1 4 ø1 TDK W max. 0.8 5- ø1 D max. CIRCUIT DIAGRAM 4 5 6 3 Npd (Sub) Np (Main) 7 2 1 8 Dimensions in mm Type PFC3514QM PFC3514QM PFC3814QM PFC3814QM W 30.0max. 33.5max. D 37.0max. 40.0max. H 15.5max. 15.5max. P1 7.5 7.5 P2 5.0 5.0 F 25.0 25.0 ELECTRICAL CHARACTERISTICS Part No. PFC3514QM-351K04B-01 PFC3514QM-351K04B-01 PFC3514QM-281K05B-01 PFC3514QM-281K05B-01 PFC3514QM-231K06B-01 PFC3514QM-231K06B-01 PFC3814QM-331K06B-01 PFC3814QM-331K06B-01 1 2 Input voltage Eac(V) 85 to 264 85 to 264 85 to 264 85 to 264 Frequency (kHz)min. 65 65 65 65 PFC output power (W) 100 125 150 180 Inductance (µH) 350 280 230 330 Rated current [Effective value]1 (A) 3.7 4.6 5.5 5.6 Peak current at OCP OCP Saturation margin current2(A) 120% 4.4 120% 5.5 120% 6.6 120% 7.0 The rated current [effective value] is estimated under conditions where the temperature during continuous operation does not exceed 40°C. The saturated current is specified as a current whose inductance decreases by 20% at a constant temperature of 100°C. · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm (6/12) PFC3318QM PFC3318QM / PFC3519QM PFC3519QM PFC3819QM PFC3819QM / PFC4124QM PFC4124QM SHAPES AND DIMENSIONS H max. F P1 5 3 6 2 7 8 0.8 1 P2 P2 P2 P2 P1 4 ø1 TDK W max. 0.8 5- ø1 D max. CIRCUIT DIAGRAM 4 5 6 3 Npd (Sub) Np (Main) 7 2 1 8 Dimensions in mm Type PFC3318QM PFC3318QM PFC3519QM PFC3519QM PFC3819QM PFC3819QM PFC4124QM PFC4124QM W 28.0max. 30.0max. 33.5max. 38.0max. D 35.0max. 37.0max. 40.0max. 43.0max. H 20.0max. 20.0max. 20.0max. 25.0max. P1 7.5 7.5 7.5 7.5 P2 5 5 5 5 F 22.5 25 28 32 ELECTRICAL CHARACTERISTICS Part No. PFC3318QM-601K03B-00 PFC3318QM-601K03B-00 PFC3318QM-601K03E-00 PFC3318QM-601K03E-00 PFC3318QM-451K04B-00 PFC3318QM-451K04B-00 PFC3519QM-451K04E-00 PFC3519QM-451K04E-00 PFC3519QM-301K06B-00 PFC3519QM-301K06B-00 PFC3819QM-301K06E-00 PFC3819QM-301K06E-00 PFC3519QM-231K07B-00 PFC3519QM-231K07B-00 PFC3819QM-231K07D-00 PFC3819QM-231K07D-00 PFC3819QM-181K09B-00 PFC3819QM-181K09B-00 PFC4124QM-181K09D-00 PFC4124QM-181K09D-00 PFC3819QM-151K11B-00 PFC3819QM-151K11B-00 PFC4124QM-151K11D-00 PFC4124QM-151K11D-00 1 2 Input voltage Eac(V) 85 to 264 85 to 264 85 to 264 85 to 264 85 to 264 85 to 264 85 to 264 85 to 264 85 to 264 85 to 264 85 to 264 85 to 264 Frequency (kHz)min. 50 50 50 50 50 50 50 50 50 50 50 50 PFC output power (W) 75 75 100 100 150 150 200 200 250 250 300 300 Inductance (µH) 600 600 450 450 300 300 230 230 180 180 150 150 Rated current [Effective value]1 (A) 2.8 2.8 3.7 3.7 5.5 5.5 7.4 7.4 8.8 8.8 11.1 11.1 Peak current at OCP OCP Saturation margin current2(A) 120% 3.3 150% 4.1 120% 4.4 150% 5.5 120% 6.6 150% 8.3 120% 8.8 140% 10.4 120% 11.1 140% 12.9 120% 13.3 140% 15.5 The rated current [effective value] is estimated under conditions where the temperature during continuous operation does not exceed 40°C. The saturated current is specified as a current whose inductance decreases by 20% at a constant temperature of 100°C. · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm (7/12) PFC2723ER PFC2723ER SHAPES AND DIMENSIONS D max. H max. F 5 P2 4 P1 W max. P2 1 3 2 5-ø1.0 CIRCUIT DIAGRAM 3 4 2 Npd (Sub) Np (Main) 5 1 Dimensions in mm Type PFC2723ER PFC2723ER W 25.0max. D 28.0max. H 25.0max. P1 20 P2 10 F 20 ELECTRICAL CHARACTERISTICS Part No. PFC2723ER-601K02B-00 PFC2723ER-601K02B-00 PFC2723ER-421K03B-00 PFC2723ER-421K03B-00 PFC2723ER-301K04B-00 PFC2723ER-301K04B-00 1 2 Input voltage Eac(V) 85 to 264 85 to 264 85 to 264 Frequency (kHz)min. 50 50 50 PFC output power (W) 75 100 150 Inductance (µH) 600 420 300 Rated current [Effective value]1 (A) 2.3 2.7 3.5 Peak current at OCP OCP Saturation margin current2(A) 120% 3.3 120% 3.9 120% 4.9 The rated current [effective value] is estimated under conditions where the temperature during continuous operation does not exceed 40°C. The saturated current is specified as a current whose inductance decreases by 20% at a constant temperature of 100°C. · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm (8/12) PFC3125ER PFC3125ER SHAPES AND DIMENSIONS H max. 3.5 D max. P1 7 1 P4 W max. P4 6 2 P4 5 P2 P3 4 P4 3 8 8-ø1.0 CIRCUIT DIAGRAM 8 7 6 1 Npd (Sub) Np (Main) 5 2 3 4 Dimensions in mm Type PFC3125ER PFC3125ER W 26.0max. D 33.0max. H 27.0max. P1 9.5 P2 3.5 P3 16.5 P4 6.5 F 21 ELECTRICAL CHARACTERISTICS Part No. PFC3125ER-451K03E-00 PFC3125ER-451K03E-00 PFC3125ER-301K05B-00 PFC3125ER-301K05B-00 PFC3125ER-231K06B-00 PFC3125ER-231K06B-00 1 2 Input voltage Eac(V) 85 to 264 85 to 264 85 to 264 Frequency (kHz)min. 50 50 50 PFC output power (W) 100 150 200 Inductance (µH) 450 300 230 Rated current [Effective value]1 (A) 2.7 4.9 6.4 Peak current at OCP OCP Saturation margin current2(A) 150% 5.4 120% 7.0 120% 9.1 The rated current [effective value] is estimated under conditions where the temperature during continuous operation does not exceed 40°C. The saturated current is specified as a current whose inductance decreases by 20% at a constant temperature of 100°C. · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm (9/12) PFC3525ER PFC3525ER SHAPES AND DIMENSIONS H max. 3.5 D max. P1 7 1 P4 W max. P4 6 2 P4 5 P2 P3 4 P4 3 8 8-ø1.0 F CIRCUIT DIAGRAM 8 7 6 1 Npd (Sub) Np (Main) 5 2 3 4 Dimensions in mm Type PFC3525ER PFC3525ER W 27.5max. D 37.0max. H 27.0max. P1 9.5 P2 3.5 P3 16.5 P4 6.5 F 22 ELECTRICAL CHARACTERISTICS Part No. PFC3525ER-301K04E-00 PFC3525ER-301K04E-00 PFC3525ER-231K06E-00 PFC3525ER-231K06E-00 PFC3525ER-181K09B-00 PFC3525ER-181K09B-00 1 2 Input voltage Eac(V) 85 to 264 85 to 264 85 to 264 Frequency (kHz)min. 50 50 50 PFC output power (W) 150 200 250 Inductance (µH) 300 225 180 Rated current [Effective value]1 (A) 4.1 5.6 9.5 Peak current at OCP OCP Saturation margin current2(A) 150% 8.2 150% 11.1 120% 13.5 The rated current [effective value] is estimated under conditions where the temperature during continuous operation does not exceed 40°C. The saturated current is specified as a current whose inductance decreases by 20% at a constant temperature of 100°C. · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm (10/12) 240 220 200 180 160 140 120 100 80 60 40 20 0 450 PFC3811QM-221K05B-01 PFC3811QM-221K05B-01 PFC3812QM-401K04B-01 PFC3812QM-401K04B-01 400 350 Inductance (µH) Inductance (µH) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE CHANGE vs. DC SUPERPOSITION CHARACTERISTICS PFC3811QM PFC3811QM PFC3812QM PFC3812QM 300 250 200 PFC3812QM-221K06B-01R PFC3812QM-221K06B-01R 150 100 50 0 1 2 3 4 DC bias current(A) 5 6 0 7 PFC3514QM PFC3514QM 0 2 4 6 8 DC bias current(A) 10 12 PFC3814QM PFC3814QM 400 400 PFC3514QM-351K04B-01 PFC3514QM-351K04B-01 300 Inductance (µH) 350 300 PFC3514QM-281K05B-01 PFC3514QM-281K05B-01 Inductance (µH) 350 250 PFC3514QM-231K06B-01 PFC3514QM-231K06B-01 200 150 PFC3814QM-331K06B-01 PFC3814QM-331K06B-01 250 200 150 100 100 50 50 0 0 1 2 3 4 5 6 DC bias current(A) 7 8 0 9 PFC3318QM PFC3318QM 0 1 2 3 4 5 DC bias current(A) 6 7 8 PFC3519QM PFC3519QM 700 550 PFC3318QM-601K03B PFC3318QM-601K03B PFC3318QM-601K03E PFC3318QM-601K03E 450 Inductance (µH) Inductance (µH) 600 500 PFC3318QM-451K04B PFC3318QM-451K04B 400 1 2 3 4 DC bias current(A) 5 PFC3519QM-301K07B PFC3519QM-301K07B 250 PFC3519QM-231K07B PFC3519QM-231K07B 50 0 6 PFC3819QM PFC3819QM 2 4 6 8 DC bias current(A) 10 12 PFC4124QM PFC4124QM 350 200 PFC4124QM-181K09D PFC4124QM-181K09D PFC3819QM-301K06E PFC3819QM-301K06E 180 Inductance (µH) 300 Inductance (µH) 350 150 300 0 250 PFC3819QM-231K07D PFC3819QM-231K07D 200 PFC3819QM-181K09B PFC3819QM-181K09B PFC3819QM-151K11B PFC3819QM-151K11B 150 100 0 PFC3519QM-451K04E PFC3519QM-451K04E 160 PFC4124QM-151K11D PFC4124QM-151K11D 140 120 100 2 4 6 8 10 12 DC bias current(A) 14 16 18 80 0 2 4 6 8 10 12 14 DC bias current(A) 16 18 20 · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm (11/12) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE CHANGE vs. DC SUPERPOSITION CHARACTERISTICS PFC2723ER PFC2723ER PFC3125ER PFC3125ER 700 500 PFC2723ER-601K02B-00 PFC2723ER-601K02B-00 PFC3125ER-451K03E-00 PFC3125ER-451K03E-00 450 600 Inductance (µH) Inductance (µH) 400 500 PFC2723ER-421K03B-00 PFC2723ER-421K03B-00 400 PFC2723ER-301K04B-00 PFC2723ER-301K04B-00 300 200 PFC3125ER-301K05B-00 PFC3125ER-301K05B-00 300 250 PFC3125ER-231K06B-00 PFC3125ER-231K06B-00 200 150 100 100 0 350 50 0 1 2 3 4 DC bias current(A) 5 6 7 0 0 2 4 6 8 DC bias current(A) 10 12 PFC3525ER PFC3525ER 350 PFC3525ER-301K04E-00 PFC3525ER-301K04E-00 Inductance (µH) 300 250 PFC3525ER-231K06E-00 PFC3525ER-231K06E-00 200 PFC3525ER-181K09B-00 PFC3525ER-181K09B-00 150 100 50 0 0 2 4 6 8 10 DC bias current(A) 12 14 16 · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm (12/12) PFC Circuit Inductance Specification Request Form Issued on / / 1. Company name Address 2. Department, applicant's name Person in Charge from Sales Promotion Dep.: E-mail / / Recorded Date / / Prototype No: TEL/FAX Recorded Date Person in Charge from Sales Dep.: Name: Recorded Date / / 3. Circuit system (Fill in the () square like this () to make your selection.) Continuous mode Critical mode Interleave Other ( ) 4. Input specifications AC input voltage: Rated Frequency Operating range: (V) to (V) Minimum operating input voltage: (V) to (V) (V) (V) to (Hz) 5. Design condition Continuous mode(fixed frequency) (kHz) Critical mode(lowest frequency) (1) Clock frequency (Fill in the () square like this () to make your selection.) (kHz) (2) Output voltage (Vdc) (3) Rated output power/Maximum peak power (W) / (W) (4) Minimum operating input voltage (Vac) (5) Overcurrent point condition (ex.: 130% in (3), (4) above) (%) (6) Maximum temperature rise T () Condition in temperature evaluation (ex.: minimum input, rated load) (7) Auxiliary winding (Fill in the () square like this () to make your selection.) Yes No (Windings) Number of windings (mA) (V) / Desired voltage value and current Functional insulationReinforced insulation Necessity of insulation (Fill in the () square like this () to make your selection.) (8) Circuit diagram (If you desire any pin number, attach a circuit diagram.) Yes No 6. Inductance value and saturated current value for reference µ(H) Inductance value: (A) Saturated current value: 7. Desired core size and external size Core size: External size L: W: H(Height from the board): mm max. 8. IC expected to be used Manufacturer name: Product No.: 9. Production quantity information Desired price/Currency: Final set name: Acceptance conditions of the above price (F.O.B, C.I.F, D.D.U, D.D.P etc.): k/M Production start period: Production volume: Prototyping time: (ES1) (ES2) Production place: (PP1) (PP2) (MP1) 10. Sample information Required sample quantity pcs. Requested delivery time: 11. Note company regulations, such as safe distance and dielectric voltage strength, if there are any. 12. If there are any other requests (priorities in the company, size or price, etc.) or alterable items, please provide a description. TDK Corporation Magnetics Business Group, Business Promotions Dept. 13-1, Nihonbashi 1-chome, Chuo-ku Tokyo 103-8272, Japan TEL: 81-3-5201-7229, FAX: 81-3-5201-7230 · All specifications are subject to change without notice. 002-02 / 20091208 / e633_pfc.fm