Fluxtrol 50

Frequency (Up to 500 kHz)

Fluxtrol 50 provides excellent performance over a wide range of frequencies. The material has good mechanical strength, machinability and thermal conductivity.

Note: There are many variables involved in an induction process. In order to utilize the fullest potential of our product, you must help narrow down the parameters you are operating with. Each grade of Fluxtrol material has its own distinctive properties that are beneficial to a certain range of electrical and design parameters.

Contact Fluxtrol Inc. to receive more information about which material is right for you.

To buy Fluxtrol 50, fill out the contact form on this page and we will be in touch with you shortly.

Gallery

2 Turn O.D.

Hair Pin

I.D. Multi Turn

Pancake

I.D. Single Turn

Split and Return

Transverse Flux

Fluxtrol 50 Properties

Property	Units	Fluxtrol 50
µ_r initial_⟂	None	35
µ_r maximum_⟂	None	55
µ_r initial_∥	None	20
µ_r maximum_∥	None	22
B_s	T	1.4
ρ	Ω m	3
κ_⟂	W/m-K	8.4
κ_∥	W/m-K	3.6
CTE_⟂	1/K	1.5 X 10^-5
CTE_∥	1/K	1.5 X 10^-5
C_p	J/g-°C	0.47
Density	g/cm³	6.2
Hardness	D scale	90
Flexural Strength_⟂	MPA	30.7
Flexural Strength_∥	MPA	34.9
Modulus_⟂	Tangent 0.07% – MPA	20,400
Modulus_∥	Tangent 0.07% – MPA	20,800

Fluxtrol 50 Graphs

H (A/m)	B⟂	B∥
200	0.005
500	0.03	0.012
1000	0.064	0.025
2000	0.133	0.053
3000	0.205	0.081
4000	0.273	0.109
5000	0.334	0.135
6000	0.388	0.164
8000	0.479	0.218
10000	0.554	0.27
12000	0.617	0.318
15000	0.696	0.385
20000	0.795	0.483
25000	0.872	0.565
30000	0.934	0.634
35000	0.984	0.694
40000	1.027	0.747
50000	1.096	0.832

H (A/m)	µ_r⟂	µ_r∥
200	42
500	47	20
1000	51	21
2000	54	22
3000	55	22
4000	54	22
5000	53	22
6000	51	22
8000	48	22
10000	44	21
12000	41	21
15000	37	20
20000	32	19
25000	28	18
30000	25	17
35000	22	16
40000	20	15
50000	17	13

Symbol	Description
Pv = aB^2(1-B/b)f + cB²f²
Pv	Power Density (W/cm³)
B	Magnetic Flux Density (T)
f	Frequency (kHz)
a, b, c	Constants
Fluxtrol 50 Constants	Value
a	1.96
b	1.8
c	0.001

Symbol	Description
Pv = aB^2(1-B/b)f + cB²f²
Pv	Power Density (W/cm³)
B	Magnetic Flux Density (T)
f	Frequency (kHz)
a, b, c	Constants
Fluxtrol 50 Constants	Value
a	1.96
b	1.8
c	0.001

Flexure Strain⟂ (mm/mm)	Flexure Stress⟂ (MPA)	Flexure Strain∥ (mm/mm)	Flexure Stress∥ (MPA)
0.00000	0.0	0.00000	0.0
0.00061	6.7	0.00060	9.1
0.00119	17.5	0.00119	20.2
0.00180	24.8	0.00180	28.1
0.00240	28.5	0.00239	32.1
0.00299	30.1	0.00300	34.2
0.00359	30.7	0.00360	34.9
0.00420	30.3	0.00419	34.1
0.00499	28.7	0.00500	30.4
0.00600	24.3	0.00600	24.0
0.00749	17.1	0.00749	16.8
0.00900	11.5	0.00889	12.6

Fluxtrol 50 Stock Sizes

Round Stock Sizes

Rectangle Stock Sizes

Rounds / Billets

Size in Inches		Size in Millimeters
.50 Ø x 2.00	3.50 Ø x 2.00	12.7 Ø x 50.8	89.0 Ø x 50.8
.67 Ø x 2.00	3.50 Ø x 2.50	17.0 Ø x 50.8	89.0 Ø x 63.5
.75 Ø x 2.00	4.00 Ø x .75	19.0 Ø x 50.8	101.5 Ø x 19.0
1.00 Ø x 2.00	4.00 Ø x 1.00	25.4 Ø x 50.8	101.5 Ø x 25.4
1.00 Ø x 3.00	4.00 Ø x 2.00	25.4 Ø x 76.2	101.5 Ø x 50.8
1.25 Ø x 2.00	4.50 Ø x 1.00	31.7 Ø x 50.8	114.3 Ø x 25.4
1.25 Ø x 3.00	4.50 Ø x 2.00	31.7 Ø x 76.2	114.3 Ø x 50.8
1.50 Ø x 2.00	5.00 Ø x .25	38.1 Ø x 50.8	127.0 Ø x 6.3
1.50 Ø x 3.00	5.00 Ø x .75	38.1 Ø x 76.2	127.0 Ø x 19.0
1.75 Ø x 2.00	5.00 Ø x 1.00	44.5 Ø x 50.8	127.0 Ø x 25.4
1.75 Ø x 3.00	5.00 Ø x 2.00	44.5 Ø x 76.2	127.0 Ø x 50.8
2.00 Ø x 2.00	5.50 Ø x 1.00	50.8 Ø x 50.8	140.0 Ø x 25.4
2.00 Ø x 3.00	5.50 Ø x 1.25	50.8 Ø x 76.2	140.0 Ø x 31.7
2.30 Ø x 2.00	5.50 Ø x 2.00	58.4 Ø x 50.8	140.0 Ø x 50.8
2.30 Ø x 3.00	6.00 Ø x .25	58.4 Ø x 76.2	152.4 Ø x 6.3
2.30 Ø x 5.12	6.00 Ø x .75	58.4 Ø x 130.0	152.4 Ø x 19.0
2.50 Ø x 2.00	6.00 Ø x 1.00	63.5 Ø x 50.8	152.4 Ø x 25.4
2.50 Ø x 2.50	6.00 Ø x 2.00	63.5 Ø x 63.5	152.4 Ø x 50.8
2.50 Ø x 3.00	6.50 Ø x .75	63.5 Ø x 76.2	165.1 Ø x 19.0
2.76 Ø x 2.00	6.50 Ø x 1.00	70.1 Ø x 50.8	165.1 Ø x 25.4
2.76 Ø x 3.00	8.00 Ø x .25	70.1 Ø x 76.2	203.2 Ø x 6.3
3.00 Ø x 1.00	8.00 Ø x .50	76.2 Ø x 25.4	203.2 Ø x 12.7
3.00 Ø x 2.00	8.00 Ø x .75	76.2 Ø x 50.8	203.2 Ø x 19.0
3.00 Ø x 2.50	8.00 Ø x 1.00	76.2 Ø x 63.5	203.2 Ø x 25.4
3.00 Ø x 3.00	8.00 Ø x 1.50	76.2 Ø x 76.2	203.2 Ø x 38.1
3.50 Ø x 1.00	8.00 Ø x 2.00	89.0 Ø x 25.4	203.2 Ø x 50.8

Rectangular Blocks

Size in Inches	Size in Millimeters	Size in Inches	Size in Millimeters
.25 x 1.00 x 4.00	6.3 x 25.4 x 101.5	1.00 x 2.00 x 4.00	25.4 x 50.8 x 101.5
.25 x 1.50 x 4.00	6.3 x 38.1 x 101.5	.25 x 3.12 x 8.75	6.3 x 79.2 x 222.2
.50 x .50 x 4.00	12.7 x 12.7 x 101.5	.25 x 4.25 x 6.50	6.3 x 107.9 x 165.0
.50 x .75 x 4.00	12.7 x 19.0 x 101.5	.25 x 6.50 x 8.75	6.3 x 165.0 x 222.2
.50 x 1.00 x 4.00	12.7 x 25.4 x 101.5	.38 x 3.12 x 8.75	9.6 x 79.2 x 222.2
.50 x 1.50 x 4.00	12.7 x 38.1 x 101.5	.38 x 4.25 x 6.50	9.6 x 107.9 x 165.0
.63 x .63 x 4.00	16.0 x 16.0 x 101.5	.38 x 6.50 x 8.75	9.6 x 165.0 x 222.2
.63 x .75 x 4.00	16.0 x 19.0 x 101.5	.50 x 4.25 x 6.50	12.7 x 107.9 x 165.0
.63 x 1.00 x 4.00	16.0 x 25.4 x 101.5	.50 x 6.50 x 8.75	12.7 x 165.0 x 222.2
.63 x 2.00 x 4.00	16.0 x 50.8 x 101.5	.63 x 4.25 x 6.50	16.0 x 107.9 x 165.0
.75 x .75 x 4.00	19.0 x 19.0 x 101.5	.63 x 6.50 x 8.75	16.0 x 165.0 x 222.2
.75 x 1.00 x 4.00	19.0 x 25.4 x 101.5	.75 x 3.12 x 8.75	19.0 x 79.2 x 222.2
.75 x 1.50 x 4.00	19.0 x 38.1 x 101.5	.75 x 4.25 x 6.50	19.0 x 107.9 x 165.0
.75 x 2.00 x 4.00	19.0 x 50.8 x 101.5	.75 x 6.50 x 8.75	19.0 x 165.0 x 222.2
1.00 x 1.00 x 2.00	25.4 x 25.4 x 50.8	.82 x 6.50 x 8.75	20.8 x 165.0 x 222.2
1.00 x 1.00 x 3.00	25.4 x 25.4 x 76.2	1.00 x 3.12 x 8.75	25.4 x 79.2 x 222.2
1.00 x 1.25 x 4.00	25.4 x 31.7 x 101.5	1.00 x 4.25 x 6.50	25.4 x 107.9 x 165.0
1.00 x 1.50 x 4.00	25.4 x 38.1 x 101.5	1.00 x 6.50 x 8.75	25.4 x 165.0 x 222.2