Pin Terminal Type PFC
14Pages

Choke Coils for PFC Pin terminal type PFC(QM) series PFC(ER) series Type: Issue date: • All specifications are subject to change without notice. • Conformity to RoHS Directive: This means that, in conformity with EU Directive 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 • All specifications are subject to change without notice.

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...

• Large current is achieved in a small shape. AV equipment, digital consumer electronics PRODUCT IDENTIFICATION (5) Rated peek current code : Standard product [ ] : Customized product [ ) : Dropped substrate Mount method The rated peak current is determined by the peak value of the triangular waveform current when the temperature increase is less than 40°C during continuous operation. • All specifications are subject to change without notice.

CIRCUIT DIAGRAM RECOMMENDED BASE MATERIAL OPENING SIZE ELECTRICAL CHARACTERISTICS Part No. PFC3811QM-221K05B-00 ∗1 ∗2 Input voltage Eac(V) 85 to 264 Peak current at OCP OCP Saturation margin current∗2(A) 120% 5.5 Turn ratio (Np/Npd) 10.3 The rated peak current is determined by the peak value of the triangular waveform current when the temperature increase is less than 40°C during continuous operation. 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. 003-03 /...

RECOMMENDED BASE MATERIAL OPENING SIZE 6 ELECTRICAL CHARACTERISTICS Part No. PFC3812QM-221K06B-00R ∗1 ∗2 Input voltage Eac(V) 85 to 264 Peak current at OCP OCP Saturation margin current∗2(A) 120% 8.3 Turn ratio (Np/Npd) 10.3 The rated peak current is determined by the peak value of the triangular waveform current when the temperature increase is less than 40°C during continuous operation. 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. 003-03 / 20100927 /...

Input voltage Eac(V) 85 to 264 85 to 264 85 to 264 Peak current at OCP OCP Saturation margin current∗2(A) 120% 4.4 120% 6.0 120% 7.2 Turn ratio (Np/Npd) 10 9.8 9.6 The rated peak current is determined by the peak value of the triangular waveform current when the temperature increase is less than 40°C during continuous operation. 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. 003-03 / 20100927 / e633_pfc.fm

The rated peak current is determined by the peak value of the triangular waveform current when the temperature increase is less than 40°C during continuous operation. 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. 003-03 / 20100927 / e633_pfc.fm

ELECTRICAL CHARACTERISTICS Part No. PFC2723ER-601K02B-00 PFC2723ER-421K03B-00 ∗1 ∗2 Input voltage Eac(V) 85 to 264 85 to 264 Peak current at OCP OCP Saturation margin current∗2(A) 120% 3.3 120% 4.5 Turn ratio (Np/Npd) 9.8 10.8 The rated peak current is determined by the peak value of the triangular waveform current when the temperature increase is less than 40°C during continuous operation. 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. 003-03 / 20100927 /...

Input voltage Eac(V) 85 to 264 85 to 264 85 to 264 Peak current at OCP OCP Saturation margin current∗2(A) 150% 5.4 120% 7.0 120% 9.1 Turn ratio (Np/Npd) 10.0 10.4 9.0 The rated peak current is determined by the peak value of the triangular waveform current when the temperature increase is less than 40°C during continuous operation. 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. 003-03 / 20100927 / e633_pfc.fm

Input voltage Eac(V) 85 to 264 85 to 264 85 to 264 Peak current at OCP OCP Saturation margin current∗2(A) 150% 8.2 150% 11.1 120% 13.0 Turn ratio (Np/Npd) 10.4 10.0 10.5 The rated peak current is determined by the peak value of the triangular waveform current when the temperature increase is less than 40°C during continuous operation. 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. 003-03 / 20100927 / e633_pfc.fm

TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE CHANGE vs. DC SUPERPOSITION CHARACTERISTICS PFC3811QM PFC3812QM • All specifications are subject to change without notice. 003-03 / 20100927 / e633_pfc.fm

TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE CHANGE vs. DC SUPERPOSITION CHARACTERISTICS • All specifications are subject to change without notice.

PFC Circuit Inductance Specification Request Form 2. Department, applicant's name Person in Charge from Sales Promotion Dep.: Person in Charge from Sales Dep.: _ Recorded Date Recorded Date / / Recorded Date / / 3. Circuit system (Fill in the (□) square like this (■) to make your selection.) □Continuous mode □Critical mode □Interleave neither ( ) AC input voltage: Rated _ (V) to _(V) Operating range: Frequency_ (Hz) Minimum operating input voltage: (1) Clock frequency (Fill in the (□) square like this (■) to make your selection.) (3) Rated output power/Maximum peak power (4) Minimum...