Transformer Cores:

642 Products Found
Find a huge range of Transformer Cores at element14 China. We stock a large selection of Transformer Cores, including new and most popular products from the world's top manufacturers including: Epcos, Fair-rite, Ferroxcube & Laird
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Manufacturer
Core Type
Core Size
Core Material Grade
For Use With
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Ae Effective Cross Section Area
Inductance Factor Al
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ComparePrice ForQuantity
4154033

RoHS

Each
1+
CNY102.260
(CNY115.5538)
3+
CNY92.640
(CNY104.6832)
5+
CNY83.020
(CNY93.8126)
10+
CNY73.400
(CNY82.942)
20+
CNY72.470
(CNY81.8911)
More Pricing...
Total:CNY102.26
Min: 1 / Mult: 1
EE
E70/33/32
N27
TDK B66372 Series Coil Former
149mm
683mm²
655nH
B66371 Series
4154584

RoHS

Each
5+
CNY2.990
(CNY3.3787)
50+
CNY1.710
(CNY1.9323)
250+
CNY1.640
(CNY1.8532)
500+
CNY1.570
(CNY1.7741)
1500+
CNY1.510
(CNY1.7063)
More Pricing...
Total:CNY14.95
Min: 5 / Mult: 5
Toroid
12.7mm x 7.15mm x 4.9mm
77
Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers
29.5mm
12.9mm²
1.18µH
-
4154039

RoHS

Each
1+
CNY79.950
(CNY90.3435)
3+
CNY71.150
(CNY80.3995)
5+
CNY62.340
(CNY70.4442)
10+
CNY53.530
(CNY60.4889)
20+
CNY52.040
(CNY58.8052)
More Pricing...
Total:CNY79.95
Min: 1 / Mult: 1
ETD
ETD59/31/22
N87
SMPS Transformers
139mm
368mm²
508nH
B66397 Series
4167356

RoHS

Each
1+
CNY41.670
(CNY47.0871)
5+
CNY34.980
(CNY39.5274)
10+
CNY28.300
(CNY31.979)
25+
CNY27.220
(CNY30.7586)
50+
CNY26.150
(CNY29.5495)
More Pricing...
Total:CNY41.67
Min: 1 / Mult: 1
E
E55/28/21
N87
Transformers
124mm
354mm²
400nH
B66335 Series
4153956

RoHS

1 Pair
1+
CNY28.180
(CNY31.8434)
10+
CNY19.350
(CNY21.8655)
50+
CNY14.400
(CNY16.272)
100+
CNY13.970
(CNY15.7861)
200+
CNY13.540
(CNY15.3002)
More Pricing...
Total:CNY28.18
Min: 1 / Mult: 1
PM
P14/8
T38
TDK B65542 Series Coil Former
21mm
28.7mm²
9.8µH
B65541 Series
4154602

RoHS

Each
10+
CNY0.732
(CNY0.8272)
250+
CNY0.443
(CNY0.5006)
1000+
CNY0.349
(CNY0.3944)
5000+
CNY0.328
(CNY0.3706)
9000+
CNY0.306
(CNY0.3458)
More Pricing...
Total:CNY7.32
Min: 10 / Mult: 10
Multi-Aperture
7mm x 4.2mm x 3.1mm
43
Baluns, Broadband Transformers, Airbags
-
-
-
-
4154087

RoHS

Each
1+
CNY11.070
(CNY12.5091)
50+
CNY5.850
(CNY6.6105)
100+
CNY5.680
(CNY6.4184)
250+
CNY5.500
(CNY6.215)
500+
CNY5.320
(CNY6.0116)
More Pricing...
Total:CNY11.07
Min: 1 / Mult: 1
Planar ELP
ELP18/4/10
PC200
Transformers
24.3mm
39.3mm²
1.3µH
B66453 Series
4153978

RoHS

1 Set
1+
CNY40.010
(CNY45.2113)
10+
CNY38.710
(CNY43.7423)
50+
CNY37.400
(CNY42.262)
100+
CNY36.090
(CNY40.7817)
200+
CNY34.780
(CNY39.3014)
More Pricing...
Total:CNY40.01
Min: 1 / Mult: 1
RM
RM6
K1
Transformers
26.9mm
31.3mm²
40nH
B65807 Series
4141748

RoHS

Each
1+
CNY5.340
(CNY6.0342)
5+
CNY4.700
(CNY5.311)
10+
CNY4.060
(CNY4.5878)
25+
CNY3.660
(CNY4.1358)
50+
CNY3.380
(CNY3.8194)
More Pricing...
Total:CNY5.34
Min: 1 / Mult: 1
Multi-Aperture
13.3mm x 7.5mm x 6.6mm
67
Baluns, Broadband Transformers, Airbags
-
-
44nH
-
4154051

RoHS

Each
1+
CNY13.420
(CNY15.1646)
10+
CNY9.790
(CNY11.0627)
50+
CNY8.150
(CNY9.2095)
100+
CNY8.050
(CNY9.0965)
200+
CNY7.960
(CNY8.9948)
More Pricing...
Total:CNY13.42
Min: 1 / Mult: 1
Planar ER
ER23/5/13
PC200
Transformers
32.6mm
50.3mm²
1.4µH
B66482 Series
4154608

RoHS

Each
5+
CNY2.330
(CNY2.6329)
50+
CNY1.480
(CNY1.6724)
250+
CNY1.190
(CNY1.3447)
500+
CNY1.150
(CNY1.2995)
1000+
CNY1.100
(CNY1.243)
More Pricing...
Total:CNY11.65
Min: 5 / Mult: 5
Toroid
5.84mm x 3mm x 1.65mm
52
Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers
12.8mm
2mm²
49nH
-
4153925

RoHS

Each
1+
CNY28.410
(CNY32.1033)
50+
CNY14.600
(CNY16.498)
Total:CNY28.41
Min: 1 / Mult: 1
Toroid
25.3mm x 14.8mm x 20mm
N87
Transformers
60.07mm
102.5mm²
4.68µH
B64290L0616 Series
4153992

RoHS

1 Pair
1+
CNY75.810
(CNY85.6653)
5+
CNY63.290
(CNY71.5177)
10+
CNY50.780
(CNY57.3814)
20+
CNY50.080
(CNY56.5904)
40+
CNY49.380
(CNY55.7994)
More Pricing...
Total:CNY75.81
Min: 1 / Mult: 1
PQ
PQ35/35
N87
TDK B65882B Series Coil Former
79.7mm
171mm²
4.5µH
B65881A Series
4167362

RoHS

Each
1+
CNY19.960
(CNY22.5548)
5+
CNY16.840
(CNY19.0292)
10+
CNY13.710
(CNY15.4923)
25+
CNY11.660
(CNY13.1758)
50+
CNY11.350
(CNY12.8255)
More Pricing...
Total:CNY19.96
Min: 1 / Mult: 1
ETD
ETD39/20/13
N87
SMPS Transformers
92.2mm
125mm²
150nH
B66363 Series
4153968

RoHS

1 Set
1+
CNY24.560
(CNY27.7528)
10+
CNY19.230
(CNY21.7299)
50+
CNY16.720
(CNY18.8936)
100+
CNY15.500
(CNY17.515)
200+
CNY14.720
(CNY16.6336)
More Pricing...
Total:CNY24.56
Min: 1 / Mult: 1
RM
RM4
N48
Transformers
21mm
11mm²
100nH
B65803 Series
4153971

RoHS

1 Pair
1+
CNY26.730
(CNY30.2049)
10+
CNY18.360
(CNY20.7468)
50+
CNY17.240
(CNY19.4812)
100+
CNY16.110
(CNY18.2043)
200+
CNY14.990
(CNY16.9387)
More Pricing...
Total:CNY26.73
Min: 1 / Mult: 1
RM
RM5
N49
Transformers
22.1mm
23.8mm²
1.3µH
B65805 Series
4154026

RoHS

Each
1+
CNY26.270
(CNY29.6851)
5+
CNY22.150
(CNY25.0295)
10+
CNY18.030
(CNY20.3739)
25+
CNY15.360
(CNY17.3568)
50+
CNY14.520
(CNY16.4076)
More Pricing...
Total:CNY26.27
Min: 1 / Mult: 1
E
E42/21/20
N27
TDK B66243 Series Coil Former
97mm
234mm²
354nH
B66329 Series
4153942

RoHS

1 Pair
1+
CNY15.170
(CNY17.1421)
50+
CNY7.930
(CNY8.9609)
100+
CNY7.730
(CNY8.7349)
250+
CNY7.530
(CNY8.5089)
500+
CNY7.330
(CNY8.2829)
More Pricing...
Total:CNY15.17
Min: 1 / Mult: 1
ER
ER14.5/6
N97
High Inductance Transformers
19mm
17.6mm²
1.5µH
B65513 Series
4154609

RoHS

Each
1+
CNY7.780
(CNY8.7914)
50+
CNY4.080
(CNY4.6104)
100+
CNY3.520
(CNY3.9776)
250+
CNY3.450
(CNY3.8985)
500+
CNY3.380
(CNY3.8194)
More Pricing...
Total:CNY7.78
Min: 1 / Mult: 1
Toroid
21mm x 13.2mm x 6.35mm
77
Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers
52mm
24.3mm²
1.27µH
-
4335977

RoHS

Each
5+
CNY6.410
(CNY7.2433)
50+
CNY3.410
(CNY3.8533)
250+
CNY3.330
(CNY3.7629)
500+
CNY3.240
(CNY3.6612)
1500+
CNY3.150
(CNY3.5595)
More Pricing...
Total:CNY32.05
Min: 5 / Mult: 5
Toroid
5.84mm x 3.04mm x 1.52mm
44
AC/DC Rectifiers, Ballasts, Digital Data Signals, Power Inverters, SMPS, Variable Frequency Drives
13mm
2.1mm²
-
44 MATERIAL Series
4354325

RoHS

1 Pair
Packaging Options
1+
CNY50.400
(CNY56.952)
5+
CNY42.260
(CNY47.7538)
10+
CNY34.110
(CNY38.5443)
25+
CNY32.540
(CNY36.7702)
50+
CNY30.960
(CNY34.9848)
More Pricing...
Total:CNY50.40
Min: 1 / Mult: 1
RM
RM8
N48
TDK Transformers
35.1mm
52mm²
250nH
B65811 Series
4244687

RoHS

1 Pair
1+
CNY49.990
(CNY56.4887)
5+
CNY41.930
(CNY47.3809)
10+
CNY33.870
(CNY38.2731)
20+
CNY32.370
(CNY36.5781)
40+
CNY30.860
(CNY34.8718)
More Pricing...
Total:CNY49.99
Min: 1 / Mult: 1
PQ
PQ32/30
N49
Transformers
67.8mm
153.8mm²
3.45µH
B65879B Series
4335979

RoHS

Each
1+
CNY11.820
(CNY13.3566)
10+
CNY8.770
(CNY9.9101)
25+
CNY7.050
(CNY7.9665)
50+
CNY6.230
(CNY7.0399)
100+
CNY5.570
(CNY6.2941)
More Pricing...
Total:CNY11.82
Min: 1 / Mult: 1
Toroid
12.7mm x 7.15mm x 4.9mm
44
AC/DC Rectifiers, Ballasts, Digital Data Signals, Power Inverters, SMPS, Variable Frequency Drives
29.5mm
12.9mm²
-
44 MATERIAL Series
4335978

RoHS

Each
1+
CNY9.760
(CNY11.0288)
5+
CNY8.450
(CNY9.5485)
10+
CNY7.130
(CNY8.0569)
25+
CNY5.850
(CNY6.6105)
50+
CNY5.090
(CNY5.7517)
More Pricing...
Total:CNY9.76
Min: 1 / Mult: 1
Toroid
9.5mm x 4.75mm x 3.175mm
44
AC/DC Rectifiers, Ballasts, Digital Data Signals, Power Inverters, SMPS, Variable Frequency Drives
20.7mm
7.3mm²
-
44 MATERIAL Series
4354322

RoHS

1 Pair
1+
CNY73.860
(CNY83.4618)
3+
CNY69.240
(CNY78.2412)
5+
CNY64.620
(CNY73.0206)
10+
CNY60.000
(CNY67.800)
20+
CNY59.550
(CNY67.2915)
More Pricing...
Total:CNY73.86
Min: 1 / Mult: 1
P
P36/22
N48
TDK Transformers
52mm
202mm²
630nH
B65611 Series
51-75 of 642 items
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