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Tongxiang Yaorun Electronics Co., Ltd. View Product Guide PDF

Ferrite Core Suppliers

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RM TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±25%(nH/N2)
FI A B C D E（min） F G(min) H C1 Ae Le(mm) Ve Weight YR28 YR48 YR98
G (mm-1) (mm2) (mm3) (g)
RM6/13 Card slot or flat bottom 1/ 17.8±0.5 6.50±0.2 8.2±0.25 6.2±0.2 12.4 4.50± 8.4 14.6± 0.86 34.2 29.5 1012 6.4 2200 2300 3000
2 min 0.2 0.5
RM6B/13 1 18.4±0.5 6.5±0.2 8.15± 6.25± 13.2min 4.5± 10.0min 15.4± 0.97 34 33 1123 6.6 2200 2300 3000
0.25 0.2 0.2 0.5
RM8A flat bottom 4 22.8±0.5 8.4±0.2 10.8± 8.4±0.2 17.4±0.5 5.75± 9.8 19.35± 0.7 59 41.2 2443 14.5 3000 3300 3900
0.3 0.2 0.5
RM8A Card slot 3 22.8±0.5 8.4±0.2 10.8± 8.4±0.2 17.4±0.5 5.75± 9.8 19.35± 0.71 58 41 2378 13.6 3000 3300 4000
0.3 0.2 0.5
RM8C flat bottom 4 24.0±0.5 7.6±0.15 10.9± 8.65± 18.2±0.4 4.9± 11.8 19.9± 0.64 61.6 39.2 2414 14.3 3100 3200 4400
0.3 0.2 0.15 0.3
RM9A flat bottom 4 25.0±0.5 8.3±0.2 12.8±0.3 10.2± 19.2MIN 5.7± 12.6 21.6± 0.59 72.2 42.3 3057.8 20 4000 4200 5700
0.25 0.2 MIN 0.6
RM9.5/17 5 26.4±0.5 8.65±0.2 11.0± 11.0± 20.9MIN 5.45± 13.6 17.5 0.41 98.8 40.5 4001.4 23.8 4600 4800 6000
0.25 0.25 0.2 MIN MIN
RM10A  Card slot 3 28.0±0.5 9.4±0.2 13.25± 10.7± 22.5±0.5 6.4± 14.5 25.3± 0.55 88.4 48.9 4323 24.9 4000 4100 5100
0.3 0.25 0.2 0.5
RM10B flat bottom 4 28.20± 9.4±0.2 13.25± 10.7± 22.0±0.5 6.4± 14.5 24.2± 0.55 87.7 48.6 4267.8 24.2 4000 4100 5100
0.5 0.3 0.25 0.2 0.5
RM10C 4 28.0± 9.6±0.2 13.25± 11.2± 22.5MIN 6.7± 14.5MIN 26.0± 0.56 88.9 50 4453 27.2 4600 4800 6000
0.55 0.3 0.3 0.2 0.6
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UU TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
FI A B C D E（min） F G H I C1 Ae Le(mm) Ve Weigh YR46 YR56 YR66
G (mm-1) (mm2) (mm3) t(g)
UU4.6/1 1 4.6± 6.0± 3.6 2.6±0.1 4.6± 3.8 26.9 103.5 0.8 1200 1700 2100
2/4-M 0.15 0.1 ±0.15 0.1
UU8.6 1 8.6± 6.45± 3.6± 4.0min 4.2+0.2 4.03 7.99 32.1 257.2 1.58 1100 1400 2000
0.2 0.2 0.2 /-0.1 9
UU9.5/2 6 9.5± 4.7± 2.7± 4.1±0.2 2.5± 4.308 5.79 24.9 144.45 1 500/ 520/ 600/
0.7 0.15 0.15 0.2 0.15 4 YR28 YR48 YR98
UU9.8 1 9.8± 7.2± 2.8± 2.8± 4.0min 4.3± 4.48 7.76 34.7 270 1.63 1100 1600 2100
0.3 0.2 0.2 0.2 0.2 6
UU10.5 1 10.5± 7.9± 5.0± 2.5± 5.2min 5.4± 3.26 12.5 40.8 510 3 1400 2000 2600
0.4 0.2 0.2 0.15 0.2
UU11/12 1 10.5± 6.4± 3.2± 7.0±0.2 4.25± 7.3 4.72 34.3 162.06 1.55 800 1100 1400
/3 0.2 0.15 0.1 0.15 2 min min min
UU16 1 16 10 5.9 4.5± 6.7 6.2 2.1 24.35 51.3 1249.1 7.4 1900 3600 3900
±0.3 ±0.25 ±0.2 0.2 min ±0.25
UF16/18 3 16.0± 6.0± 18.0± 4.5± 7.0±0.2 2.0± 0.47 75.6 35.6 2689 16.7 4800 5000 6000
0.4 0.2 0.2 0.2 0.2 YR28 YR48 YR98
UU18 5 18.25 7.2± 8.0± 5.4± 7.45± 4.4± 1.5± 22.5 29.9 1190 6.6 YR46 YR56 YR66
±0.25 0.15 0.2 0.1 0.2 0.15 0.2 2700 2800 3000
UU23.6- 1 23.6± 5.05± 25± 15± 0.75± 23.6± 107.5 46.5 4999.7 30 4900 5200 1700
10.1-25 0.4 0.2 0.3 0.4 0.2 0.4 1 YR28 YR48 YR98
UU26.8 2 26.8± 7.0± 23.5± 2.4± 22.0± 4.5± 14.0+0 0.1 4.6± 1.83 31.29 57.3 1794.3 25.2 1100/ 1150/ 1400/
0.4 0.2 0.3 0.1 0.3 0.15 .5-0.3 REF 0.15 4 YR28 YR48 YR28
UU60-38 4 60± 38±0.4 18± 50±1.0 33±0.4 13ref 2.486 90 233 20133.7 67 1100/
-18 1 0.4 7 YR28
UU60A 4 60±1 30.7± 18.0± 25.7± 2.428 90 218 19665.7 109 YR28/ YR48/ YR981
0.5 0.5 0.5 51 2 1200 1300 500
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UI TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
FI A B C D E F G H I C1 Ae Le(mm) Ve Wei YR46 YR56 YR66
G (mm-1) (mm2) (mm3) ght
(g)
UI42.2 1 42.2± 28.62± 15± 30± 22.45± 42.2± 15± 6.1 1.28 95.2 122.3 11649.2 62 4700 5500 6500
0.4 0.3 0.25 0.4 0.3 0.4 0.25 ± 5 1 5 7 4
0.25
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EP TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
FI A B C D E（min） F C1 Ae Le(mm) Ve Weigh YR46 YR56 YR66
G (mm-1) (mm2) (mm3) t(g)
EP6.0 1 6.0± 3.1± 3.8± 1.7± 4.4± 2.3± 3.51 3.1 10.9 33.79 0.58 1200 1600 2400
0.4 0.1 0.15 0.1 0.15 0.1
GDEP7 1 9.2± 7.5± 3.3± 6.35± 4.7± 3.55± 1.47 10.57 15.54 164 1.9 YR36 YR46 YR56
0.4 0.4 0.2 0.3 0.2 0.2 1400 2800 2900
min min
EP9.0 1 9.2± 4.0± 6.4± 3.3± 7.2MIN 2.8± 1.64 10.3 16.9 174.1 1.9 2800 2900 4000
0.4 0.2 0.2 0.2 0.2
EP13 1 12.5±0.4 6.5±0.2 8.6±0.2 4.2±0.2 9.7 4.5±0.2 1.04 20 20.8 416 5.6 3300 4700 6600
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ATQ TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
FI A B C/C1/C2/C3 D/D1/D2 E F G H I/D1 C1 Ae Le(mm) Ve Weight YR28 YR48 YR98
G (mm-1) (mm²) (mm³) (g)
ATQ21 1 21 8.9± 13.0±0.5 8.2±0.25 17.2± 6.5 14.4± 8.2 10.6 0.96 60.2 44.6 2684 15.5 3100 3200 4000
/17 ±0.5 0.2 0.5 ± 0.5 ± ±0.5
0.2 0.25
ATQ21 7 21.5 6.95 14.8±0.3 9.2±0.2 17± 4.2 15.7± 9.7 74.57 38.42 2865 15.7 4100 4200 5300
.5/14 ±0.4 ±0.2 0.4 ± 0.4 ± 3
0.2 0.2
ATQ23 8 23.2 5.9± 19.0± 20.3± 11.8± 3.5 0.31 96.58 30.54 2949 9.4 7700 8000 1000
/12 ±0.4 0.15 0.4/16.4± 0.4/13.3± 0.25 ± 6 35 0
0.4/10.8± 0.5 0.15
0.25
ATQ23 2 23.7 7.3± 17.8±0.3 12.2±0.25 9.6± 4.3 14.1+0 14.7 /9.6 0.37 103 38.2 3934 22.4 5300 5800 6900
.7/14 ±0.4 0.2 0.25 ± .4-0.5 ± ± 1 6
0.6 0.2 0.4 0.25
ATQ24 6 24.0+ 8.5± 18.5± 18± 20.8 5.4 13.15m 0.73 51.39 73.9 1950 24.2 5200 5700 7200
/17/1 0.3/- 0.2 0.4/11.8± 0.2/9.8± min ± in/10. 47
8.5 0.45 0.35 0.35 0.2 0/7.5/
7.5
ATQ24 5 24.9 6.95 18.5±0.3 22±0.5 12.2± 4.05 0.38 97.9 37.48 3669 22 5800 6000 7600
.9/14 ±0.5 ± 10.3±0.2 15.9±0.5 0.25 ± 82
/18.5 0.15 0.15
ATQ25 2 25.07 8.35 17.76±0.3 13.25±0.4 9.0± 21.6 5.4± 16± 13.9 0.4 102 40.81 4162 25 5200 5500 6600
/16 ±0.5 ±0.3 0.3 ± 0.25 0.3 ±0.3
0.3
ATQ27 3 27± 8.5± 22.5±0.5 23.2±0.5 11.2± 5.6 0.3 129 50.4 6501 33.8 5200 5500 6500
/17 0.5 0.15 17.3±0.4 15±0.5 0.25 ± 6
14.2±0.25 19.5±0.5 0.2

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
FI A B C/C1/C2 D/D1/D2/D3 E F G H I/D1 C1 Ae Le(mm) Ve Weight YR28 YR48 YR98
G (mm-1) (mm²) (mm³) (g)
ATQ27 3 27 8.45 21.85± 23.2± 11.2± 5.55 0.34 42.77 124.1 5310 32.5 6100 6400 8200
A ±0.5 ±0.2 0.3/14.2± 0.5/15.0± 0.2 ± 4 6 6
0.3 0.5/19.45 0.2
±0.5/
ATQ28 4 28 7.95 15.95±0.3 23.4±0.3 11.6± 5.25 0.54 83.2 45.33 3772 23 4100 4300 5400
/15 ±0.3 ± 16.2±0.3 0.2 ± 4
0.15 8.05± 0.15
0.15
ATQ33/26.5 2 33 6.1± 26.6±0.4 29.2± 3.3 16.0± 24 13.9 0.37 103 38.2 3934 42 7100 6600 8800
±0.5 0.1 0.5 ± 0.4/19 ± ±0.2 1 6
0.15 .8± 0.4
0.5

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UT TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
FIG A B C D E F G C1 Ae Le(mm) Ve Weight( YR46 YR56 YR66
(mm-1) (mm²) (mm³) g)
UT15 2 15.2± 15.2± 5.1±0.3 11.0± 4.7±0.3 5.9±0.4 2.0±0.2 2.64 14.87 39.36 586 3.9 3500 4000 4500
0.4 0.4 0.4
UT15.2/15.2/6 2 15.2± 15.2± 6±0.15 11±0.2 4.65± 5.9± 2.1±0.2 2.5 18.9 39.37 744 4.1 5000 5230 6800
0.2 0.2 0.15 0.15
UT16 1 16.0± 8.1±0.3 3.0±0.2 2.6±0.2 13.0± 4.0±0.2 1.5± 5.1 37.5 191.5 1.1 1400 2000 2600
0.3 0.2 0.15
SQ1918 2 19.0± 18.3± 5.5±0.3 14.0± 8.22± 5.04± 2.63 22.34 58.59 1309 6.1 3400 4400 5100
0.4 0.4 0.3 0.3 0.3
UT20 1 20.6± 14.1± 4.6±0.3 4.1±0.2 15.5min 7.3min 4.46 11.93 53.17 634.4 4 2500 3000 3600
0.4 0.3
UT2318 2 22.8± 18.1± 5.0±0.3 14.8± 4.5± 9.1±0.4 4.0± 3.6 22.5 60.8 1390 6.1 3000 3500 4200
0.4 0.4 0.4 0.25 0.25
UT2521 2 24.70± 21.30± 5.20± 15.90± 4.90± 11.50± 4.40± 2.7 25.48 69 1784.9 7.15 3500 4500 5200
0.5 0.5 0.3 0.4 0.25 0.4 0.25 5
SQ3224 2 24.0± 31.6± 9.5± 10.4± 22.5± 9.50± 4.40± 1.53 52.76 80.71 4259.1 23 6000 6400 8000
0.4 0.4 0.3 0.4 0.4 0.4 0.3 9

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
FIG A B C D E F G C1 Ae Le(mm) Ve Weight(g) YR46 YR56 YR66
(mm-1) (mm²) (mm³)
FT24(SQ24) 3 23.35± 14.85± 9.95± 16.65± 7.75± 1.516 34.5 52.3 1804 12.9 2500 3500 5000
0.4 0.4 0.2 0.4 0.4
SQ3827C 2 38.4± 27±0.40 10±0.20 24±0.50 8.4± 1.027 87.87 90.28 7932.8 35 6000 9000 12000
0.5 0.4 3 min min min
SQ65.5/46.5 2 64.9± 46±0.7 16±0.25 49.5± 18±0.7 1.069 156.53 167.34 26193 150 7000 10000 13000
0.9 0.9 64
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ET TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
A B C D E F G H I FIG C1 Ae Le(mm) Ve Weight YR46 YR56 YR66
(mm-1) (mm2) (mm3) (g)
ET20 20.1 20.1± 4.4± 4±0.2 15.7m 15.7 1 2.93 17.31 50.76 878.7 4.55 2800 3500 4200
±0.4 0.4 0.2 in min
ET21 20.3 21.7 5.4 4.0± 16.2 17.6 1 3.663 21.7 79.5 1725.3 4.8 4000 5600 6500
± ±0.30 ± 0.2 ± ±0.30 4
0.3 0.3 0.3
ET24 24.2± 24.2± 4.0± 4.0± 19.4 19.4± 5.2max 2.4± 2.4± 1 3.42 17.84 60.98 1087.8 5.45 2800 3500 4200
0.4 0.4 0.2 0.2 ±0.3 0.3 0.15 0.15
ET25 24.5+0. 24.5+0. 6.9± 6.6±0.2 19.5+0 19.8± 7.7max 2.45± 2.45± 2 1.62 37.23 60.12 2238.4 11 3200 3800 4800
7/-0.3 7/-0.3 0.2 .85/-0 0.5 0.15 0.15
0.1
ET28 28.2 28.2 5.0± 5.0±0.2 22.0m 22 26.64 71 1891.7 9.6 3200 3800 4800
+0.8/- #DIV/0! 0.3 in min
0.3 0.3
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T TYPE

EVD TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
FI A B C D E F G H C1 Ae Le(mm) Ve Weight YR28 YR48 YR98
G (mm-1) (mm2) (mm3) (g)
EVD16 1 15.9± 9.4± 6.8± 5.5± 11.8 6.5± 4.55± 1.63 25 40.9 1022.5 6.4 1250 1300 1550
0.3 0.2 0.2 0.15 MIN 0.2 0.2
EVD16A 4 16.5± 6.9± 8.8± 2.7± 9.6+0 3.9+0. 6.35± 6.35 2.21 20.21 44.77 904.82 6.6 YR46/ YR56/ YR66/
0.25 0.15 0.2 0.15 .25/- 15/-0. 0.2 ± 5 2400 2500 3300
0.2 1 0.2
EVD22 3 22.1±0.5 10.4±0. 9.0±0.2 8.8±0.2 17.2 8.0±0.2 5.4±0.2 16.2 1.38 36.5 50.5 1845 11.9 2100 2300 2900
2 min min
EVD25 2 25.5± 12.8± 12.45± 8.8± 19.2 9.8± 8.3± 0.85 73.2 62.3 4560.3 24.6 2800 2900 3650
0.5 0.2 0.25 0.25 min 0.2 0.25
EVD25A 2 25±0.5 13.5± 9.35± 11±0.25 18 9.3± 5.2± 0.92 56.9 47.4 2697 21 2700 2800 3600
/26 0.25 0.25 min 0.2 0.25 3
EVD30 1 30.0±0.4 17.0± 12.55± 11.5± 22.2 12.1± 8.1± 0.86 94.3 80.9 7628 41.5 3500 3650 4500
0.2 0.2 0.15 0.2 0.15
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ERP(LP、ECW) TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
F A B C D E F G H I J C1 Ae Le(mm) Ve Weight YR28 YR48 YR98
I (mm-1) (mm2) (mm3) (g)
G
LP22/ 4 21.8 8.85± 12.0± 8.8± 18.3 5.85 16.98 3.0± 13.2 10.82 0.68 61.93 42.29 2618 15.2 2500 2600 3300
17.6/ 5± 0.15 0.25 0.15 ± ± ± 0.15 ± ±0.3 3 62
12 0.4 0.3 0.15 0.35 0.35
ERP42 1 42 6.4± 25.0± 14.3± 37 3.6± 30 2.8+0. 23 20.9 0.31 151 46.9 7082 44 6200 6500 8100
/25 ± 0.2 0.3 0.2 min 0.2 min 2-0.1 ±0.4 ±0.4
0.6
LP25 2 25 11.6± 12.9± 8.6± 18.5 8.6 13.5 0.86 63.42 54.97 3486 23.4 2800 2900 3600
± 0.2 0.3 0.2 5min ±0.2 ±0.6 7 21
0.7
ER12. 3 12.3 2.4± 9.0± 4.8± 10 8.6± 5.6± 2.1± 0.65 24.6 15.9 391.1 2.5 2300 2400 3000
3/9 ± 0.1 0.2 0.2 + 0.3 0.1 0.2
0.2 0.3-
0.1
ECW40 5 40 14.75 32 18.8 36 10.25 26 0.25 274.7 71.65 19685 120 8200 8500 1000
/29.5 0± ±0.15 ±0.40 ±0.30 0± ± ± 6 5 0.8 0
/32 0.5 0.5 0.15 0.45
ECW46 1 46.5 18.75 30.0± 18.0± 41 13.05 32.0+ 282.1 89.19 25161 133 8400 8800 1100
0.5 ±0.7 ±0.2 0.45 0.3 min ± 1.5/- 1 0.4 0
0.25 0.5
ECW 1 50± 29± 36.4± 23± 44.3 22± 32 426.4 126.6 54022 300 6500 6800 8200
50 0.7 0.15 0.6 0.35 7± 0.25 min 7 7 0.2
0.7
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T TYPE

URS TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
A B C D E F G C1 Ae Le(mm) Ve Weight YR28 YR48 YR98
(mm-1) (mm2) (mm3) (g)
URS19/2 18.5 11.6 9.75± 6.8± 7.5m 7.7± 1.47 41.1 60.3 2478 12 1100 1150 1400
3 ±0.4 ±0.2 0.2 0.2 in 0.2 0.3
URS20.5 20.5 9.5± 12.8± 7.1± 10.2 6.8± 1.76 36.7 64.7 2374 12.6 1200 1250 1550
/19 ±0.4 0.2 0.2 0.2 min 0.2
URS18.3 18.3 7.03 12.6± 6.0± 9.8 4.63 6.0± 1.49 32.4 48.4 1571 9.8 900 940 1150
±0.3 ±0.2 0.25 0.2 ± ±0.2 0.2 8 0.93
0.2
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T TYPE

I TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
FIG A B C D E F G H C1 Ae Le(mm) Ve Weigh YR28 YR48 YR98
(mm-1) (mm²) (mm³) t(g)
I127-20-28. 1 127.3 20.3± 28.3± 10± 99±1 336
3 ±1.5 0.5 0.5 0.4
R6-20 2 6.0± 20± 2.9
0.3 0.5
I19-19-2 3 19± 19± 2±0.2 3.6
0.5 0.5
I20-19-4 3 20± 20± 4±0.4 3.8
0.5 0.5
I23-13.6-4 3 23± 13.6± 4±0.3 7.8
0.5 0.4
I23-30-25 3 23± 30± 25± 85.7
0.5 0.5 0.5
I28.6-15.5- 3 28.6± 15.5± 5.5± 13.9
5.5 0.5 0.5 0.5

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
FIG A B C D E F G H C1 Ae Le(mm) Ve Weigh YR28 YR48 YR98
(mm-1) (mm²) (mm³) t(g)
I33-18-4.5 3 33± 18± 4.5± 13.3
0.5 0.4 0.3
I35-14-4 3 35± 14± 4±0.2 8.5
0.5 0.4
I36-24-3.65 3 36± 24± 3.65± 18.3
0.5 0.4 0.2
I38-30-6.7 3 38± 30± 6.7± 40.5
0.5 0.5 0.5
I40/15/5 3 40± 15± 5±0.2 14.3
0.5 0.4
I50/15/5 3 50± 15± 5±0.2 17.8
0.5 0.4
I55/18/4.5 3 55± 15± 4.5± 21.6
0.5 0.4 0.2
I55/15/5 3 55± 15± 5±0.2 20.1
0.5 0.4
I60/15/5 3 60± 15± 5±0.2 21.5
0.5 0.4
I61/14/4 3 61± 14± 4±0.2 15.45
0.5 0.4
I67/18/4.5 3 67± 30± 4.5± 26.45
0.5 0.4 0.2
I70/15/5 3 70± 15± 5±0.2 25
0.5 0.4

Specification  尺寸（mm） Effective Magnetic Circuit Parameters  AL±30%(nH/N2)
FIG A B C D E F G H C1 Ae Le(mm) Ve Weigh YR28 YR48 YR98
(mm-1) (mm²) (mm³) t(g)
L77/14/4 4 76.85 10.85 13.85 3.95± 3.95± 7.0± 4.9± 4.15± 22
±0.55 ±0.35 ±0.35 0.25 0.25 0.5 0.3 0.25
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T TYPE

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±25%(nH/N2)
A B C C1(mm-1) Ae(mm²) Le(mm) Ve(mm³) Weight(g) YR28 YR38
T6/3/2 6.0±0.3 3.0±0.3 2.0±0.3 4.53 2.88 13.1 37.6 0.21 666 666
T6/3/3 6.0±0.3 3.0±0.3 3.0±0.3 3.02 4.32 13.1 56.6 0.31 1000 1000
T7/4/2.5 7.0±0.4 4.0±0.3 2.5±0.3 4.49 3.65 16.4 59.9 0.32 680 680
T7/4/3 7.0±0.4 4.0±0.3 3.0±0.3 3.74 4.38 16.4 71.9 0.4 820 820
T8/4/2 8.0±0.4 4.0±0.3 2.0±0.3 4.53 3.84 17.4 67 0.38 680 680
T8/4/3 8.0±0.4 4.0±0.3 3.0±0.3 3.02 5.77 17.4 100.2 0.54 1000 1000
T8/4/4 8.0±0.4 4.0±0.3 4.0±0.3 2.26 7.69 17.4 134 0.76 1350 1350
T8/5/3 8.0±0.4 5.0±0.3 3.1±0.3 4.45 4.42 19.7 86.9 0.47 690 690
T9/5/3 9.0±0.4 5.0±0.3 3.1±0.3 3.56 5.83 20.8 121 0.65 850 850
T9/5/4 9.0±0.4 5.0±0.3 4.0±0.3 2.67 7.77 20.8 161 0.84 1150 1150
T10/6/3 10.0±0.4 6.0±0.4 3.0±0.3 4.1 5.87 24.1 141 0.69 750 750
T10/6/4 10.0±0.4 6.0±0.4 4.0±0.3 3.07 7.83 24.1 188 0.94 1000 1000
T10/6/5 10.0±0.4 6.0±0.4 5.0±0.3 2.46 9.79 24.1 235 1.18 1250 1250
T12/7/5 12.0±0.4 7.0±0.4 5.0±0.3 2.33 12.2 28.4 347 1.72 1300 1300
T12.7/7.9/5 12.7±0.4 7.9±0.4 5.0±0.3 2.65 11.8 31.2 367 1.8 1150 1150
T12.7/7.9/6 12.7±0.4 7.9±0.4 6.0±0.3 2.2 14.1 31.2 440 2.2 1400 1400
T12.7/7.9/6.4 12.7±0.4 7.9±0.4 6.4±0.3 2.07 15.1 31.2 470 2.4 1500 1500

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±25%(nH/N2)
A B C C1(mm-1) Ae(mm²) Le(mm) Ve(mm³) Weight(g) YR28 YR38
T13/7/5 13.0±0.4 7.0±0.4 5.0±0.3 2.03 14.5 29.5 428 2.3 1500 1500
T14/8/7 14.0±0.4 8.0±0.4 7.0±0.3 1.6 20.5 32.8 671 3.4 2000 2000
T16/9/5 16.0±0.4 9.0±0.4 5.0±0.3 2.18 17 37.2 633 3.1 1450 1450
T16/9/6 16.0±0.4 9±0.4 6.0±0.3 1.82 20.4 37.2 759 3.9 1700 1700
T16/10/6 16.0±0.4 10±0.4 6.0±0.3 2.23 17.7 39.3 695.8 3.6 1400 1400
T16/10/8 16.0±0.4 10±0.4 8.0±0.3 1.36 27.2 37.2 1013 4.6 1850 1850
T16/12/8 16.0±0.4 12±0.4 8.0±0.3 2.73 15.9 43.4 690 4.5 1700 1700
T17/10/6 17.0±0.4 10±0.4 6.0±0.3 1.97 20.51 40.5 830.5 4.8 1600 1600
T17/10/8 17.0±0.4 10±0.4 8.0±0.3 1.48 27.3 40.5 1107.3 6 2100 2100
GDT17/10.7/6.8 17.0±0.4 10.7±0.4 6.8±0.3 21.04 42 883.6 4.9 YR464500 YR566280
T18/10/6 18.0±0.5 10.0±0.4 6.0±0.3 1.78 23.3 41.5 969 5.3 1700 1700
T18/10/8 18.0±0.5 10.0±0.4 8.0±0.3 1.34 31.1 41.5 1292 6.75 2300 2300
T18/10/10 18.0±0.5 10.0±0.4 10.0±0.3 1.07 38.9 41.5 1615 8.7 2900 2900
T18/12/8 18.0±0.5 12.0±0.4 8.0±0.3 1.94 23.6 45.8 1085.6 5.6 1600 1600
T20/10/8 20.0±0.5 10.0±0.4 8.0±0.3 1.13 38.4 43.5 1674 9.1 2600 2600
T20/10/10 20.0±0.5 10.0±0.4 10.0±0.3 0.9 48 43.5 2092.4 11.35 3250 3250
T20/10/12 20.0±0.5 10.0±0.4 12.0±0.3 0.75 57.6 43.5 2510.9 13.4 3800 3800
T20/12/8 20.0±0.5 12.0±0.4 8.0±0.3 1.54 31.3 48.1 1507 8 1800 1800
T22/10/9 22.0±0.6 10.0±0.6 9.0±0.3 0.885 51.3 45.4 2330 12.8 3300 3300
T22/10/10 22.0±0.6 10.0±0.6 10.0±0.3 0.8 56.9 45.4 2587.8 14.6 3500 3500
T22/10/12 22.0±0.6 10.0±0.6 12.0±0.3 0.644 63.4 45.4 2587.8 17.2 4200 4200
T22/14/6 22.0±0.6 14.0±0.6 6.0±0.3 2.32 23.6 54.7 1290 6.5 1200 1200

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±25%(nH/N2)
A B C C1(mm-1) Ae(mm²) Le(mm) Ve(mm³) Weight(g) YR28 YR38
T22/14/8 22.0±0.6 14.0±0.4 8.0±0.3 1.74 31.5 54.6 1720 8.8 1600 1600
T22/14/9 22.0±0.6 14.0±0.6 9.0±0.3 1.54 35.4 54.6 1935 9.75 1800 1800
T22/14/10 22.0±0.6 14.0±0.6 10.0±0.3 1.39 39.3 54.6 2150 10.8 2050 2050
T22/14/12 22.0±0.6 14.0±0.6 12.0±0.3 1.16 47.2 54.6 2580 13.1 2400 2400
T22/14/12.7 22.0±0.6 14.0±0.6 12.7±0.3 1.09 49.9 54.6 2730 13.8 2650 2650
T22/14/13 22.0±0.6 14.0±0.6 13.0±0.3 1.07 51.1 54.6 2795 14.3 2750 2750
T25/15/8 25.0±0.6 15.0±0.6 8.0±0.4 1.54 39.1 60.2 2355 12.2 1850 1850
T25/15/10 25.0±0.6 15.0±0.6 10.0±0.4 1.23 48.9 60.2 2944.4 15.2 2400 2400
T27/11/8 27.0±0.6 11.0±0.6 8.0±0.4 0.87 59.8 52.3 3134.9 18 3300 3300
T27/11/10 27.0±0.6 11.0±0.6 10.0±0.4 0.77 67.3 52.3 3526.8 22.5 4100 4100
T28/14/8 28.0±0.6 14.0±0.6 8.0±0.4 1.13 53.8 60.9 3280.9 17.1 2600 2600
T28/14/10 28.0±0.6 14.0±0.6 10.0±0.4 0.9 67.2 60.9 4101.2 22 3200 3200
T28/14/12 28.0±0.6 14.0±0.6 12.0±0.4 0.75 80.7 60.9 4921.6 25.8 3700 3700
T28/18/8 28.0±0.6 18.0±0.6 8.0±0.4 1.78 39.3 69.9 2753.2 18.2 1600 1600
T29/19/15 29.0±0.6 19.0±0.6 15.0±0.4 0.99 73.9 73.2 5408.7 26.6 2850 2850
T30/10/8 30.0±0.6 10.0±0.6 8.0±0.4 0.715 72.4 51.7 3749.1 23.55 4000 4000
T30/11/8 30.0±0.6 11.0±0.6 8.0±0.4 0.78 69.9 54.7 3830 22.6 3700 3700
T31/19/8 31.0±0.6 19.0±0.6 8.0±0.4 1.6 47 75.7 3552 17 1800 1800
T31/19/10 31.0±0.6 19.0±0.6 10.0±0.4 1.28 58.8 75.5 4439.9 21.8 2200 2200
T31/19/13 31.0±0.6 19.0±0.6 13.0±0.4 0.98 76.5 75.5 5771.9 29.2 2900 2900

Specification  Size（mm） Effective Magnetic Circuit Parameters  AL±25%(nH/N2)
A B C C1(mm-1) Ae(mm²) Le(mm) Ve(mm³) Weight(g) YR28 YR38
T31/19/15 31.0±0.6 19.0±0.6 15.0±0.4 0.85 88.2 75.5 6659.8 33.3 3400 3400
T32/10/8 32.0±0.6 10.0±0.6 8.0±0.4 0.675 78.7 53.1 4183.8 26.1 4200 4200
T32/14/8 32.0±0.6 14.0±0.6 8.0±0.4 0.95 68 64.6 4397.7 24.1 3000 3000
T32/14/11 32.0±0.6 14.0±0.6 11.0±0.4 0.69 93.5 64.6 6046.9 33.4 4300 4300
T32/14/13 32.0±0.6 14.0±0.6 13.0±0.4 0.585 110.5 64.6 7146.3 39.2 4800 4800
T33/11/8 33.0±0.6 11.0±0.5 8.0±0.4 0.715 79.7 56.9 4536.4 29.8 4100 4100
T34/16.5/13 34.0±0.6 16.5±0.5 13.0±0.4 0.67 108.9 72.8 7931 41.8 4200 4200
T36/19/13 36.0±0.6 19.0±0.5 13.0±0.4 0.756 106.8 80.8 8628.6 47.2 3850 3850
T36/23/15 36.0±0.6 23.0±0.6 15.0±0.4 0.935 95.9 89.6 8596 43.2 3100 3100
T36/25/15 36.0±0.6 25.0±0.6 15.0±0.4 1.15 81.6 93.7 7647.4 38.8 2500 2500
T37/19/12 37.0±0.6 19.0±0.6 12.0±0.4 0.78 104.1 81.7 8511.9 45 3600 3600
T37/19/15 37.0±0.6 19.0±0.6 15.0±0.4 0.63 130.1 81.7 10639.8 56 4500 4500
T38/19/13 38.0±0.6 19.0±0.6 13.0±0.4 0.697 118.6 82.7 9819.8 54 4100 4100
T40/23/15 40.0±0.6 23.0±0.6 15.0±0.4 0.757 124.3 94.1 11694 61 3800 3800
T40/23/16 40.0±0.6 23.0±0.6 16.0±0.4 0.71 132.6 94.1 12473.8 64.7 4000 4000
T47/27/15 47.0±0.6 27.0±0.6 15.0±0.5 0.756 146.2 110.5 16156 83 3800 3800
T49/25/15 49.0±0.8 25.0±0.6 15.0±0.5 0.622 173.36 107.91 18706.76 134 10000/YR36
T50/20.2/24 50±0.8 20.2±0.8 24.0±0.5 0.289 334.09 96.5 32241.51 198 2000/YR36
T50/26.6/16 50.0±0.5 26.6±0.4 16.0±0.4 0.622 181.11 112,69 20409.4 134 10000/YR36
Tongxiang Yaorun Electronics Co., Ltd.

Tongxiang Yaorun Electronics Co., Ltd. is China ferrite core suppliers and OEM/ODM ferrite core factory, specializing in the research development and production of soft ferrite magnetic materials. It is a member of the National Magnetic Materials and Ferrite Materials Standardization Technical Committee. It is a manufacturer of high-end soft ferrite magnetic materials for green lighting, switching power supplies, communications, anti-electromagnetic interference, computers, automobiles, multimedia, wireless charging, automatic control, office automation, home appliances, electronic machinery, and other industries.

The company is located in Tongxiang City, Jiaxing, the center of the Yangtze River Delta Economic Zone, with a developed economy and very convenient transportation. The company covers an area of ​​more than 50 acres and a construction area of ​​more than 38,000 square meters. The company hires well-known experts in the magnetic industry as technical consultants all year round to guide product development and production and cooperates extensively with scientific research institutes. It has a provincial magnetic core material enterprise research institute, a provincial high-tech enterprise research and development center, and a Jiaxing municipal enterprise technology center. It mainly produces manganese-zinc soft ferrite powder, magnetic cores, inductor transformers, and other products. There are dozens of YR series of low power loss, wide temperature, high superposition performance and high magnetic permeability, high spectrum characteristics of magnetic materials. The product material property indicators have reached the advanced level at home and abroad. It has successively passed ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification, ISO/TS16949 automotive industry quality management system, GJB9001-2017 quality management system certification, transformer EE, PQ series CQC certification, UL certification.

Tongxiang Yaorun Electronics Co., Ltd.
  • 38000+

    Building area

  • 2001

    Founded in

  • 350+

    Current employees

  • 1000+

    Long-Term partner

Certificate Of Honor
  • ISO14001
  • ISO14001
  • ISO9001
  • IATF 16949:2016
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