TDK Electronics · TDK Europe

Ferrites

  • Recommended materials for automotive applications:
    N49, N87, N92, N95, N97
  • CAN bus choke materials:
    K1, K10
  • Suitability of other materials depends on transformer design
  • Wide range of ferrite accessories

E cores

  • E cores are available in a wide variety of sizes
  • E cores are supplied in single units

Product search

Core shape Material (Core) AL value (nH) PDF
E 5 N87 270
E 6.3 N30,  N87 380, 700
E 8.8 N30,  N49,  N87 400 - 1000
E 10/5.5/5 N27,  N87 750, 800
E 12.7/6/6 N87 1400
E 13/6.5/3.7 N87 850
E 13/6/6.15 N87,  N97 900, 950
E 13/7/4 N27,  N30,  N87 45 - 1000
E 14/8/4 N27,  N30 860, 1250
E 16/6/5 N27,  N87,  N97 1100 - 1250
E 16/7/5 N27,  N87 950, 1000
E 16/8/5 N27,  N30,  N87 69 - 1400
E 16/8/8 N27,  N87 1800, 1900
E 19/8/5 N27,  N30,  N87 1050 - 1700
E 20/9/6 N27,  N30,  N87,  N97 1300 - 2200
E 20/10/6 N27,  N30,  N87,  N97 60 - 2150
E 20/10/11 N27,  N87,  N95,  N97 2300 - 3000
E 21/9/5 N27,  N30 900, 1500
E 22/15/6 N87 1200
E 25.4/10/7 N27,  N30,  N87 122 - 2700
E 25/13/7 N27,  N30,  N87,  N97 91 - 2900
E 28/10/11 N87 3200
E 30/15/7 N27,  N30,  N87 90 - 3100
E 32/16/9 N27,  N30,  N87,  N97 145 - 3800
E 32/16/11 N87,  N97 2900, 3000
E 34/14/9 N27,  N87 2300, 2450
E 36/18/11 N27,  N87 183 - 3100
E 40/16/12 N27,  N87 411 - 4150
E 42/21/15 N27,  N30,  N87,  N95,  N97 201 - 7500
E 42/21/15DG N87 96 - 207
E 42/21/20 N27,  N87,  N95,  N97 259 - 6700
E 42/21/20DG N87 123 - 267
E 47/20/16 N27,  N87 5100, 5600
E 47/20/16DG N87 121 - 266
E 55/28/21 N27,  N87,  N97 292 - 6700
E 55/28/21DG N87 179 - 394
E 55/28/25 N27,  N87,  N97 295 - 7700
E 55/28/25DG N87 209 - 463
E 56/24/19 N27,  N87 6300, 6900
E 65/32/27 N27,  N87,  N95,  N97 230 - 11000
E 65/32/27DG N87 262 - 477
E 70/33/32 N27,  N87,  N95,  N97 200 - 13000
E 70/33/32DG N87 328 - 602
E 80/38/20 N27,  N87,  N97 882 - 4700
E 80/38/20DG N87 197 - 352
E 100/60/28 N87,  N95,  N97 6500 - 8500
E 100/60/28DG N87 353 - 761

ELP cores

  • ELP cores are available in a wide variety of sizes
  • ELP cores are supplied in single units

Product search

Core shape Material (Core) AL value (nH) PDF
ELP 14/3.5/5,  I 14/1.5/5 N49,  N87,  N92,  N95,  N97 800 - 1450
ELP 18/4/10,  I 18/2/10 N49,  N87,  N92,  N97 1900 - 3000
ELP 22/6/16,  I 22/2.5/16 N49,  N87,  N92,  N95,  N97 125 - 6100
ELP 32/6/20,  I 32/3/20 N49,  N87,  N92,  N95,  N97 440 - 7550
ELP 38/8/25,  I 38/4/25 N49,  N87,  N92,  N97 400 - 8400
ELP 43/10/28,  I 43/4/28 N49,  N87,  N92,  N95,  N97 355 - 9000
ELP 58/11/38,  I 58/4/38 N87 7400, 8400
ELP 64/10/50,  I 64/5/50 N49,  N87,  N95,  N97 8000 - 15500
ELP 102/20/38,  I 102/20/38 N87,  N97 8200 - 9600

PM cores

  • PM cores are suitable for highpower transformers and energy storage chokes
  • PM cores are supplied in sets
Product search

Core shape Material (Core) AL value (nH) PDF
PM 50/39 N27,  N87,  N97 250 - 7400
PM 62/49 N27,  N87 315 - 9200
PM 74/59 N27,  N87 315 - 10000
PM 87/70 N27,  N87 400 - 12000
PM 114/93 N27,  N87 630 - 16000

PQ cores

  • PQ cores are a preferred shape for power conversion
  • PQ cores are supplied in sets

Product search

Core shape Material (Core) AL value (nH) PDF
PQ 16/11.6 N49,  N87,  N95,  N97 1900 - 2750
PQ 20/16 N49,  N87,  N95,  N97 2400 - 3750
PQ 20/20 N49,  N87,  N95,  N97 2000 - 3300
PQ 26/20 N49,  N87,  N95,  N97 3850 - 6300
PQ 26/25 N49,  N87,  N95,  N97 3300 - 5700
PQ 32/20 N49,  N87,  N95,  N97 4600 - 7600
PQ 32/30 N49,  N87,  N95,  N97 3450 - 6100
PQ 35/35 N49,  N87,  N95,  N97 3300 - 5700
PQ 40/30 N49,  N87,  N95,  N97 3900 - 6500
PQ 40/40 N49,  N87,  N95,  N97 3200 - 5500
PQ 50/40 N87 7600
PQ 50/50 N87,  N95,  N97 6500 - 8200

RM cores

  • RM cores are ideal for low-loss/high stable filter coils
  • Sizes are specified acc. to IEC 60431
  • RM cores are supplied in sets
Product search

Core shape Material (Core) AL value (nH) PDF
RM 4 K1 - T38 16 - 3700
RM 5 K1 - T38 25 - 6700
RM 6 K1 - T38 40 - 8600
RM 7 N30 - T38 160 - 10000
RM 8 N30 - T38 160 - 12500
RM 10 N30 - T38 250 - 16000
RM 12 N30,  N41,  N49,  N87,  N97 160 - 8700
RM 14 N41,  N49,  N87,  N97 160 - 6800

RM cores Low Profile

  • Low-profile RM cores are specified acc. to IEC 61860
  • Low-profile RM cores are supplied in sets
Product search

Core shape Material (Core) AL value (nH) PDF
RM 4 Low Profile N49,  N87 950, 1300
RM 5 Low Profile N49,  N87 1700, 2400
RM 6 Low Profile N49,  N87 2200, 3000
RM 7 Low Profile N49,  N87 2400, 3300
RM 8 Low Profile N49,  N87 2900, 4100
RM 10 Low Profile N49,  N87 3700, 5200
RM 12 Low Profile N49,  N87 4500, 6300
RM 14 Low Profile N49,  N87 5100, 7100

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