Project Description

ferrite PQ CORES
Ferrite PQ cores, like RM/I cores, have round solid center poles and round winding areas. On the outside the design is rectangular. Top and bottom of a core set are completely flat, allowing good thermal contact with heat sinks. PQ cores are mainly used in power conversion. Therefore they are only offered in power materials. Most core sizes matching coil bobbins are available.

TypeMaterialLef [mm] *Aef [mm2] *Vef [mm3] *AL [nH/turns2]Gap [µm]µeROHSSpecifications
PQ20/16-3C903C9037.661.923303250±25%ungapped≈1600YES
PQ20/16-3C90-A2503C9037.661.92330250≈ ±3%≈295≈ 120YES
PQ20/16-3C943C9437.661.923303250±25%ungapped≈1600YES
PQ20/16-3C94-A2503C9437.661.92330250≈ ±3%≈295≈ 120YES
PQ20/16-3C953C9537.661.923304080±25%ungapped≈2000YES
PQ20/16-3C95-A2503C9537.661.92330250≈ ±3%≈299≈ 120YES
PQ20/16-3C963C9637.661.923303250±25%ungapped≈1600YES
PQ20/16-3C96-A2503C9637.661.92330250≈ ±3%≈292≈ 120YES
PQ20/16-3C973C9737.661.923304080±25%ungapped≈2000YES
PQ20/16-3C97-A2503C9737.661.92330250≈ ±3%≈299≈ 120YES
PQ20/16-3F363F3637.661.923302300±25%ungapped≈1100YES
PQ20/16-3F36-A2503F3637.661.92330250≈ ±3%≈282≈ 120YES
PQ20/16-3F463F4637.661.923301400±25%ungapped≈680YES
PQ20/16-3F46-A2503F4637.661.92330250≈ ±3%≈261≈ 120YES
PQ20/20-3C903C9045.762.628502820±25%ungapped≈1640YES
PQ20/20-3C90-A1603C9045.762.62850160≈ ±3%≈472≈ 93YES
PQ20/20-3C90-A2503C9045.762.62850250≈ ±3%≈295≈ 145YES
PQ20/20-3C90-A4003C9045.762.62850400≈ ±3%≈177≈ 230YES
PQ20/20-3C90-A6303C9045.762.62850630≈ ±5%≈105≈ 370YES
PQ20/20-3C943C9445.762.628502820±25%ungapped≈1640YES
PQ20/20-3C94-A1603C9445.762.62850160≈ ±3%≈472≈ 93YES
PQ20/20-3C94-A3153C9445.762.62850315≈ ±3%≈230≈ 180YES
PQ20/20-3C953C9545.762.628503700±25%ungapped≈2150YES
PQ20/20-3C95-A1603C9545.762.62850160≈ ±3%≈477≈ 93YES
PQ20/20-3C95-A3153C9545.762.62850315≈ ±3%≈235≈ 180YES
PQ20/20-3C963C9645.762.628502820±25%ungapped≈1640YES
PQ20/20-3C96-A1603C9645.762.62850160≈ ±3%≈469≈ 93YES
PQ20/20-3C96-A3153C9645.762.62850315≈ ±3%≈227≈ 180YES
PQ20/20-3C973C9745.762.628503580±25%ungapped≈2100YES
PQ20/20-3C97-A1603C9745.762.62850160≈ ±3%≈477≈ 93YES
PQ20/20-3C97-A3153C9745.762.62850315≈ ±3%≈235≈ 180YES
PQ20/20-3F363F3645.762.628501900±25%ungapped≈1100YES
PQ20/20-3F36-A1603F3645.762.62850160≈ ±3%≈457≈ 93YES
PQ20/20-3F36-A3153F3645.762.62850315≈ ±3%≈215≈ 180YES
PQ20/20-3F463F4645.762.628501200±25%ungapped≈700YES
PQ20/20-3F46-A1603F4645.762.62850160≈ ±3%≈431≈ 93YES
PQ20/20-3F46-A3153F4645.762.62850315≈ ±3%≈189≈ 180YES
PQ26/20-3C903C904512154706200±25%ungapped≈1800YES
PQ26/20-3C90-A3153C90451215470315≈ ±3%≈463≈ 93YES
PQ26/20-3C90-A4003C90451215470400≈ ±3%≈361≈ 120YES
PQ26/20-3C90-E2503C90451215470250≈ ±3%≈589≈ 74YES
PQ26/20-3C943C944512154706200±25%ungapped≈1800YES
PQ26/20-3C94-A4003C94451215470400≈ ±3%≈361≈ 120YES
PQ26/20-3C953C954512154707020±25%ungapped≈2100YES
PQ26/20-3C95-A4003C95451215470400≈ ±3%≈365≈ 120YES
PQ26/20-3C963C964512154705530±25%ungapped≈1640YES
PQ26/20-3C96-A4003C96451215470400≈ ±3%≈358≈ 120YES
PQ26/20-3C973C974512154707020±25%ungapped≈2100YES
PQ26/20-3C97-A4003C97451215470400≈ ±3%≈365≈ 120YES
PQ26/20-3F363F364512154703700±25%ungapped≈1100YES
PQ26/20-3F36-A4003F36451215470400≈ ±3%≈346≈ 120YES
PQ26/20-3F463F464512154702300±25%ungapped≈680YES
PQ26/20-3F46-A4003F46451215470400≈ ±3%≈321≈ 120YES
PQ26/25-3C903C9054.312065304700±25%ungapped≈1700YES
PQ26/25-3C90-A3153C9054.31206530315≈ ±3%≈455≈ 113YES
PQ26/25-3C90-A4003C9054.31206530400≈ ±3%≈354≈ 144YES
PQ26/25-3C90-A6303C9054.31206530630≈ ±3%≈216≈ 230YES
PQ26/25-3C90-E2503C9054.31206530250≈ ±3%≈580≈ 90YES
PQ26/25-3C90-E3153C9054.31206530315≈ ±3%≈455≈ 113YES
PQ26/25-3C943C9454.312065304700±25%ungapped≈1700YES
PQ26/25-3C94-E2503C9454.31206530250≈ ±3%≈580≈ 90YES
PQ26/25-3C953C9554.312065306010±25%ungapped≈2200YES
PQ26/25-3C95-E2503C9554.31206530250≈ ±3%≈585≈ 90YES
PQ26/25-3C963C9654.312065304700±25%ungapped≈1700YES
PQ26/25-3C96-E2503C9654.31206530250≈ ±3%≈576≈ 90YES
PQ26/25-3C973C9754.312065306010±25%ungapped≈2200YES
PQ26/25-3C97-E2503C9754.31206530250≈ ±3%≈585≈ 90YES
PQ26/25-3F363F3654.312065303100±25%ungapped≈1100YES
PQ26/25-3F36-E2503F3654.31206530250≈ ±3%≈562≈ 90YES
PQ26/25-3F463F4654.312065301900±25%ungapped≈680YES
PQ26/25-3F46-E2503F4654.31206530250≈ ±3%≈531≈ 90YES
PQ32/15-3C943C9445.317177307900±25%ungapped≈1670YES
PQ32/15-3C953C9545.317177309710±25%ungapped≈2050YES
PQ32/15-3C963C9645.317177307200±25%ungapped≈1500YES
PQ32/15-3C973C9745.317177309600±25%ungapped≈2000YES
PQ32/15-3F363F3645.317177305100±25%ungapped≈1070YES
PQ32/15-3F463F4645.317177303200±25%ungapped≈670YES
PQ32/20-3C903C9055.916994406000±25%ungapped≈1600YES
PQ32/20-3C90-A3503C9055.91699440350±3%≈583≈ 92YES
PQ32/20-3C90-A4003C9055.91699440400±3%≈507≈ 105YES
PQ32/20-3C943C9455.916994406800±25%ungapped≈1800YES
PQ32/20-3C94-A4003C9455.91699440400≈ ±3%≈507≈ 105YES
PQ32/20-3C953C9555.916994407560±25%ungapped≈2000YES
PQ32/20-3C95-A4003C9555.91699440400±3%≈512≈ 105YES
PQ32/20-3C96
3C9655.916994406000±25%ungapped≈1600YES
PQ32/20-3C96-A4003C9655.91699440400±3%≈503≈ 105YES
PQ32/20-3C973C9755.916994407560±25%ungapped≈2000YES
PQ32/20-3C97-A4003C9755.91699440400≈ ±3%≈512≈ 105YES
PQ32/20-3F363F3655.916994404200±25%ungapped≈1100YES
PQ32/20-3F36-A4003F3655.91699440400≈ ±3%≈488≈ 105YES
PQ32/20-3F463F4655.916994402600±25%ungapped≈680YES
PQ32/20-3F46-A4003F4655.91699440400≈ ±3%≈457≈ 105YES
PQ32/25-3C943C9463.9168107006000±25%ungapped≈1800YES
PQ32/25-3C953C9563.9168107007400±25%ungapped≈2200YES
PQ32/25-3C963C9663.9168107005600±25%ungapped≈1700YES
PQ32/25-3C973C9763.9168107007400±25%ungapped≈2200YES
PQ32/25-3F363F3663.9168107003700±25%ungapped≈1100YES
PQ32/25-3F463F4663.9168107002300±25%ungapped≈700YES
PQ32/30-3C903C9074.7167125005040±25%ungapped≈1800YES
PQ32/30-3C90-A4003C9074.716712500400±3%≈492≈ 140YES
PQ32/30-3C90-A6003C9074.716712500600±3%≈317≈ 210YES
PQ32/30-3C90-E3153C9074.716712500315±3%≈634≈ 110YES
PQ32/30-3C90-G15003C9074.716712500≈140ref.≈1500≈ 49YES
PQ32/30-3C943C9474.7167125005600±25%ungapped≈2000YES
PQ32/30-3C94-A3153C9474.716712500315≈ ±3%≈634≈ 110YES
PQ32/30-3C953C9574.7167125006570±25%ungapped≈2300YES
PQ32/30-3C95-A3153C9574.716712500315≈ ±3%≈642≈ 110YES
PQ32/30-3C963C9674.7167125005040±25%ungapped≈1800YES
PQ32/30-3C96-A3153C9674.716712500315≈ ±3%≈629≈ 110YES
PQ32/30-3C973C9774.7167125006570±25%ungapped≈2300YES
PQ32/30-3C97-A315
3C9774.716712500315≈ ±3%≈642≈ 110YES
PQ32/30-3F363F3674.7167125003200±25%ungapped≈1140YES
PQ32/30-3F36-A3153F3674.716712500315≈ ±3%≈609≈ 110YES
PQ32/30-3F463F4674.7167125002000±25%ungapped≈710YES
PQ32/30-3F46-A3153F4674.716712500315≈ ±3%≈567≈ 110YES
PQ32/35-3C943C94#N/A#N/A#N/A4800±25%ungapped≈1900YES
PQ32/35-3C953C95#N/A#N/A#N/A6000±25%ungapped≈2400YES
PQ32/35-3C963C96#N/A#N/A#N/A4300±25%ungapped≈1700YES
PQ32/35-3C973C97#N/A#N/A#N/A6000±25%ungapped≈2400YES
PQ32/35-3F363F36#N/A#N/A#N/A2900±25%ungapped≈1160YES
PQ32/35-3F463F46#N/A#N/A#N/A1800±25%ungapped≈720YES
PQ35/20-3C943C9457.5197113006800±25%ungapped≈1800YES
PQ35/20-3C953C9557.5197113008750±25%ungapped≈2300YES
PQ35/20-3C963C9657.5197113006100±25%ungapped≈1600YES
PQ35/20-3C973C9757.5197113008750±25%ungapped≈2300YES
PQ35/20-3F363F3657.5197113004200±25%ungapped≈1100YES
PQ35/20-3F463F4657.5197113002600±25%ungapped≈680YES
PQ35/30-3C943C94#N/A#N/A#N/A5800±25%ungapped≈1850YES
PQ35/30-3C953C95#N/A#N/A#N/A6600±25%ungapped≈2100YES
PQ35/30-3C963C96#N/A#N/A#N/A5200±25%ungapped≈1660YES
PQ35/30-3C973C97#N/A#N/A#N/A6600±25%ungapped≈2100YES
PQ35/30-3F363F36#N/A#N/A#N/A3600±25%ungapped≈1150YES
PQ35/30-3F463F46#N/A#N/A#N/A2200±25%ungapped≈700YES
PQ35/35-3C903C9086.1190163005200±25%ungapped≈1900YES
PQ35/35-3C90-E3153C9086.119016300315±3%≈721≈ 114YES
PQ35/35-3C943C9486.1190163005200±25%ungapped
≈1900
YES
PQ35/35-3C94-E3153C9486.119016300315≈ ±3%≈721≈ 114YES
PQ35/35-3C953C9586.1190163006000±25%ungapped≈2200
YES
PQ35/35-3C95-E3153C9586.119016300315≈ ±3%≈730≈ 114YES
PQ35/35-3C963C9686.1190163004700±25%
ungapped≈1700YES
PQ35/35-3C96-E3153C9686.119016300315≈ ±3%≈715≈ 114YES
PQ35/35-3C973C9786.1190163006000±25%ungapped≈2200YES
PQ35/35-3C97-E3153C9786.119016300315≈ ±3%≈730≈ 114YES
PQ35/35-3F363F3686.1190163003200±25%ungapped≈1150YES
PQ35/35-3F36-E3153F3686.119016300315≈ ±3%≈692≈ 114YES
PQ35/35-3F463F4686.1190163001900±25%ungapped≈690YES
PQ35/35-3F46-E3153F4686.119016300315≈ ±3%≈644≈ 113YES
PQ40/30-3C943C9480.3207166005700±25%ungapped≈1700
YES
PQ40/30-3C953C9580.3207166007500±25%ungapped≈2300
YES
PQ40/30-3C963C9680.3207166005100±25%ungapped≈1550YES
PQ40/30-3C973C9780.3207166007500±25%ungapped≈2300YES
PQ40/30-3F363F3680.3207166003500±25%ungapped≈1060YES
PQ40/30-3F43F480.3207166002500±25%ungapped≈760YES
PQ40/40-3C903C90102201205004900±25%ungapped≈2000YES
PQ40/40-3C943C94102201205004900±25%ungapped≈2000YES
PQ40/40-3C953C95102201205006100±25%ungapped≈2500YES
PQ40/40-3C963C96102201205004200±25%ungapped≈1700YES
PQ40/40-3C973C97102201205006100±25%ungapped≈2500YES
PQ40/40-3F363F36102201205002900±25%ungapped≈1170YES
PQ40/40-3F43F4102201205002100±25%ungapped≈850YES
PQ50/30-3C943C94#N/A#N/A#N/A9500±25%ungapped≈1700YES
PQ50/30-3C953C95#N/A#N/A#N/A13900±25%ungapped≈2500
YES
PQ50/30-3C963C96#N/A#N/A#N/A8600±25%ungapped≈1550YES
PQ50/30-3C973C97#N/A#N/A#N/A13900±25%ungapped≈2500YES
PQ50/30-3F363F36#N/A#N/A#N/A6100±25%ungapped≈1100
YES
PQ50/30-3F43F4#N/A#N/A#N/A4400±25%ungapped≈790YES
PQ50/35-3C943C94#N/A#N/A#N/A8600±25%ungapped≈1760YES
PQ50/35-3C953C95#N/A#N/A#N/A12100±25%ungapped≈2500YES
PQ50/35-3C963C96#N/A#N/A#N/A7700±25%ungapped≈1600YES
PQ50/35-3C973C97#N/A#N/A#N/A12100±25%ungapped≈2500YES
PQ50/35-3F363F36#N/A#N/A#N/A5400±25%ungapped≈1100YES
PQ50/35-3F43F4#N/A#N/A#N/A3900±25%ungapped≈800YES
PQ50/50-3C943C94
113
328371007400±25%ungapped≈2000YES
PQ50/50-3C953C95113
328371009200±25%ungapped≈2500YES
PQ50/50-3C963C96113
328371006300±25%ungapped≈1700YES
PQ50/50-3C973C97113
328371009200±25%ungapped≈2500YES
PQ50/50-3F363F36113
328371004200±25%ungapped≈1150YES
PQ50/50-3F43F4113
328371003000±25%ungapped≈820YES