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Microwave ferrites and dielectrics
Ferrite garnets with narrow and ultra-narrow ferromagnetic resonance line width
Ferrite spinels
Microwave hexaferrites
Microwave dielectrics
Forms and dimensions
Terms
Ferrite microwave devices
Soft magnetic materials
Carbonile iron powder cores
Power ZnO varistors
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Microwave ferrites and dielectricsFerrite spinels

Magnezium Manganese Aluminum & Magnezium Chromium Spinels
Mg Mn Al; Mg Cr
 
This group of ferrites is used in devices, which must have low magnetic and dielectric losses at dm- and cm- wave range.
 
Types
4pMs
(G)
5%
ΔH
(-3dB)
(Oe)
ε'
5%
tgδε
104
geff
3%
Tc
(oC)
nominal
ΔHk
(Oe)
 nominal
Hc
(Oe)
nominal
Br
(G)
nominal
α Ms
(% oC-1)
(-60÷+85)oC
 3CH15
2100
≤380
13.0
≤8
2.06
360
-
-
1550
-0.15
 3CH7
1700
≤390
12.3
≤6
-
260
7.5
5.5
1030
-0.30
 3CH17
1600
≤680
12.5
≤2.5
2.10
350
-
4.5
-
-0.19
 6CH1
1450
≤180
12.0
≤4
2.02
140
-
1.1
920
-0.47
 8CH5B
1050
≤430
10.5
≤2
1.98
330
6.0
1.0
-
-0.17
 40CH
880
≤110
10.2
≤20
-
90
-
0.9
400
-1.03
 10CH15
780
≤250
10.0
≤4
-
160
6.0
2.0
-
-0.52
 10CH8
700
≤220
9.5
≤25
-
140
-
2.0
560
-0.57
Frequency of measurement ΔH, ΔHk, ε, tgδε - 9.4 GHz.
 
 
 
 
Lithium Titanium Zinc  Spinels
Li Ti Zn     
 
This group of ferrites has low non resonant magnetic losses, good squareness of hysteresis loop and high Curie temperature. They are mostly used in non resonant controlled devices of low power levels at cm- and mm- wave ranges (phase shifters, switches, etc.).
 
Types
4pMs
(G)
5%
ΔH
(-3dB)
(Oe)
ε'
5%
tgδε
104
geff
3%
Tc
(oC)
nominal 
ΔHk
(Oe)
nominal
Hc
(Oe)
nominal
Br
(G)
nominal
αMs
(% oC-1)
(-60÷+85)oC
 1CH11
4750
≤300
14.6
≤6
2.06
450
3.0
1.1
3250
-0.15
 1CH12B1
4500
≤300
15.1
≤5
2.20
520
3.0
1.1
3250
-0.11
 1CH13
4000
≤460
15.0
≤6
2.06
570
2.0
1.4
2600
-0.09
 3CH34M
3500
≤300
15.9
≤5
2.05
430
2.0
1.0
2450
 
 2CH10
3150
≤500
15.5
≤4
2.05
560
2.0
1.5
2150
-0.08
 2CH10M

3000

≤300

16.1

≤5
2.05

420

2.0
1.0

2050

 

 3CH27

2500

≤300

16.4

≤5
2.05

410

2.0
1.0

1750

 

 3CH23
2250
≤350
16.3
≤5
2.04
430
2.2
1.1
1650
-0.16
 3CH26
2100
≤330
16.3
≤7
2.00
430
2.0
1.2
1500
-0.19
 3CH19B
2000
≤430
16.2
≤5
2.02
440
1.6
1.3
1450
-0.13

 3CH19

2000
≤150
16.9
≤5
2.04
245
1.6
0.52
1160
-
 3CH19B1*
2050
≤430
16.2
≤5
2.02
440
1.6
1.3
1500
-0.13
 3CH18
1870
≤410
16.5
≤8
2.04
300
1.6
1.1
1200
-0.18
 4CH14B
1550
≤420
16.6
≤5
2.05
390
1.5
1.1
1100
-0.17

 4CH14

1500
≤150
17.3
≤5
2.01
210
1.6
0.52
940
-
 6CH2
1200
≤300
17.0
≤4
1.98
300
1.5
1.0
780
-0.12
 8CH6
1000
≤360
17.0
≤4
1.98
300
1.5
1.4
680
-0.15
Frequency of measurement ΔH, ΔHk, ε, tgδε - 9.4 GHz.
*Type 3CH19B1 has ultra-moisture resistance (water absorption W ≤ 0.1%).
 
 
 
 
Nickel Zinc  Spinels
Ni Zn   
 
The spinels of this group feature high Curie temperature. They are widely used in resonance devices operating at cm- and mm- wave ranges.
 
Types
4pMs
(G)
5%
ΔH
(-3dB)
(Oe)
ε'
5%
tgδε
104
geff
3%
Tc
(oC)
nominal
ΔHk
(Oe)
nominal
Hc
(Oe)
nominal
Br
(G)
nominal
αMs
(% oC-1)
(-60÷+85)oC
 1CH9
5000
≤150
13.6
≤6
2.11
345
6.0
1.5
3500
-0.21
 1CH4
4750
≤210
13.4
≤6
2.14
400
4.5
2.0
3150
-0.17
 1CH16
4750
≤170
13.7
≤5
2.11
325
10.0
1.0
2850
-0.23
 1CH10
4500
≤210
13.5
≤6
2.13
430
7.7
1.0
3100
-0.13
 2CH6
4000
≤240
13.7
≤4
2.12
480
7.0
1.9
2400
-0.08
 2CH7
3500
≤360
13.5
≤6
2.21
540
6.0
3.8
2430
-0.07
 2CH11
3150
≤300
13.7
≤4
2.20
560
7.0
3.0
2000
-0.09
 1CH2B
2850
≤300
13.8
≤5
2.20
550
8.0
3.0
1200
-0.10
 3CH21
2500
≤270
13.7
≤5
2.20
530
9.0
3.5
1100
-0.11
 4CH10B
2300
≤200
13.6
≤6
2.20
500
10.0
3.5
900
-0.13
Frequency of measurement ΔH, ΔHk, ε, tgδε - 9.4 GHz.
 
 
 
 
High density Nickel Zinc Spinels
Ni Zn   
 
High density ferrites are designed for microstrip microwave devices as substrates.
 
Types
4pMs
(G)
5%
ΔH
(-3dB)
(Oe)
ε'
5%
tgδε
104
geff 
3%
Tc
(oC)
nominal
ΔHk
(Oe)
nominal
Hc
(Oe)
nominal
Br
(G)
nominal
αMs
(% oC-1)
(-60÷+85)oC
 1CH91
5100
≤130
14.0
≤4
2.11
345
6.0
1.5
3500
-0.21
 1CH41
4900
≤190
13.9
≤4
2.14
400
4.5
2.0
3150
-0.17
 1CH161
4900
≤140
13.9
≤5
2.11
325
10.0
1.0
2850
-0.23
 1CH101
4600
≤200
13.7
≤4
2.13
430
7.7
1.0
3100
-0.13
 2CH61
4100
≤230
13.8
≤4
2.12
480
7.0
1.9
2400
-0.08
 2CH71
3600
≤330
13.7
≤4
2.21
540
6.0
3.8
2430
-0.07
 2CH111
3200
≤270
13.9
≤4
2.20
560
7.0
3.0
2000
-0.09
 1CH2B1
2900
≤270
14.0
≤5
2.20
550
8.0
3.0
1200
-0.10
 3CH211
2500
≤250
13.9
≤4
2.20
530
9.0
3.5
1100
-0.11
 4CH10B1
2300
≤170
13.8
≤5
2.20
500
10.0
3.5
900
-0.13
Frequency of measurement ΔH, ΔHk, ε, tgδε - 9.4 GHz.
 
 


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