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TRMA 贴片積層式 大电流磁珠
積層式芯片
大电流磁珠
產品簡介
磁珠（bead）通常匝數較少，是一種能量消耗器件，用來在一些 RF 電路中吸收
高頻信號，在對高頻信號表現出高阻抗，將信號轉化為熱能，磁珠的主要原料為
鐵氧體。鐵氧體是一種立方晶格結構的亞鐵磁性材料。這種材料的特點是高頻損
耗非常大，具有很高的導磁率，它可以使電感的線圈繞組之間在高頻高阻的情況
下產生的電容最小。
鐵氧體抑制元件廣泛應用於印製電路板、電源線和資料線上。如在印製板的電源
線入口端加上鐵氧體抑制元件，就可以濾除高頻干擾。鐵氧體磁環或磁珠專用於
抑制信號線、電源線上的高頻干擾和尖峰干擾，它也具有吸收靜電放電脈衝干擾
的能力。
德鍵電子生產的大電流積層貼片磁珠採用封閉磁路結構，積層貼片磁珠可高密度
安裝並避免干擾，符合RoHS規範、Lead-Free無鉛環保要求、無鉛銲接對技術。
特性:
-
低直流阻抗
效的EMI保護
多種尺寸可供選擇
良好的焊錫性及耐熱性
用途:
- 個人電腦
- 便攜式設備
- CD - ROM光碟機，硬盤，調制解調器，打印機
Version 2010
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TRMA 贴片積層式 大电流磁珠
磁珠電感 TRMA 系列 - 外形尺寸
Recommended Patternl
B
A
F
C
E
G
D
型號
TRMA100505 (0402)
TRMA160808 (0603)
TRMA201209 (0805)
TRMA321611 (1206)
TRMA322513 (1210)
TRMA451616 (1806)
TRMA453215 (1812)
A
1.0 ± 0.10
1.6 ± 0.20
2.0 ± 0.20
3.2 ± 0.20
3.2 ± 0.20
4.5 ± 0.25
4.5 ± 0.25
B
0.50 ± 0.10
0.80 ± 0.15
1.25 ± 0.20
1.60 ± 0.20
2.50 ± 0.20
1.60 ± 0.20
3.20 ± 0.20
C
0.5 ± 0.10
0.8 ± 0.15
0.9 ± 0.20
1.1 ± 0.20
1.3 ± 0.20
1.6 ± 0.20
1.5 ± 0.20
D
0.25 ± 0.10
0.30 ± 0.20
0.50 ± 0.30
0.50 ± 0.30
0.50 ± 0.30
0.50 ± 0.30
0.50 ± 0.30
E
0.4
0.8
1.2
2.0
2.0
3.0
3.0
F
1.2~1.4
2.4~3.4
3.0~4.0
4.2~5.2
5.5~6.5
5.5~6.5
5.5~6.5
G
0.4
0.6
1.0
1.2
1.8
1.2
2.4
TRMA100505 標准電氣特性規格 - EIA 0402 尺寸
產品料號
阻抗值
(Ω)
誤差值
(± %)
測試頻率
(MHz)
直流阻抗
(Ω)(max)
定格電流
(mA)(max)
TRMA100505 - YTRYH100
10
25
100
0.030
1000
直流阻抗
(Ω)(max)
0.020
0.020
0.030
0.030
0.030
0.030
0.030
0.030
0.030
定格電流
(mA)(max)
4000
4000
3000
3000
3000
3000
3000
3000
3000
TRMA160808 標准電氣特性規格 - EIA 0603 尺寸
產品料號
TRMA160808 - YTRYH100
TRMA160808 - YTRYH110
TRMA160808 - YTRYH150
TRMA160808 - YTRYH170
TRMA160808 - YTRYH190
TRMA160808 - YTRYH200
TRMA160808 - YTRYH220
TRMA160808 - YTRYH250
TRMA160808 - YTRYH300
阻抗值
(Ω)
10
11
15
17
19
20
22
25
30
誤差值
(± %)
25
25
25
25
25
25
25
25
25
測試頻率
(MHz)
100
100
100
100
100
100
100
100
100
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TRMA 贴片積層式 大电流磁珠
接上頁
TRMA160808 - YTRYH310
TRMA160808 - YTRYH320
TRMA160808 - YTRYH330
TRMA160808 - YTRYH400
TRMA160808 - YTRYH470
TRMA160808 - YTRYH500
TRMA160808 - YTRYH560
TRMA160808 - YTRYH600
阻抗值
(Ω)
31
32
33
40
47
50
56
60
誤差值
(± %)
25
25
25
25
25
25
25
25
測試頻率
(MHz)
100
100
100
100
100
100
100
100
直流阻抗
(Ω)(max)
0.030
0.035
0.035
0.035
0.040
0.040
0.040
0.040
定格電流
(mA)(max)
3000
3000
3000
3000
3000
3000
3000
3000
TRMA160808 - YTRYH680
TRMA160808 - YTRYH700
TRMA160808 - YTRYH750
TRMA160808 - YTRYH800
TRMA160808 - YTRYH900
TRMA160808 - YTRYH101
TRMA160808 - YTRYH121
TRMA160808 - YTRYH151
TRMA160808 - YTRYH181
68
70
75
80
90
100
120
150
180
25
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
100
0.050
0.050
0.050
0.050
0.050
0.050
0.080
0.085
0.090
2500
2500
2500
2500
2500
2500
2500
2000
2000
TRMA160808 - YTRYH201
TRMA160808 - YTRYH221
TRMA160808 - YTRYH241
TRMA160808 - YTRYH301
TRMA160808 - YTRYH331
TRMA160808 - YTRYH401
TRMA160808 - YTRYH451
TRMA160808 - YTRYH471
TRMA160808 - YTRYH501
200
220
240
300
330
400
450
470
500
25
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
100
0.095
0.100
0.120
0.120
0.120
0.120
0.150
0.150
0.150
2000
2000
1500
1500
1500
1500
1500
1500
1500
TRMA160808 - YTRYH601
TRMA160808 - YTRYH701
TRMA160808 - YTRYH751
TRMA160808 - YTRYH801
TRMA160808 - YTRYH102
TRMA160808 - YTRYH152
600
700
750
800
1000
1500
25
25
25
25
25
25
100
100
100
100
100
100
0.200
0.250
0.250
0.250
0.250
0.400
1000
800
800
800
800
500
產品料號
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TRMA 贴片積層式 大电流磁珠
TRMA201209 標准電氣特性規格 - EIA 0805 尺寸
阻抗值
(Ω)
誤差值
(± %)
測試頻率
(MHz)
直流阻抗
(Ω)(max)
定格電流
(mA)(max)
TRMA201209 - YTRYH110
TRMA201209 - YTRYH130
TRMA201209 - YTRYH150
TRMA201209 - YTRYH170
TRMA201209 - YTRYH190
TRMA201209 - YTRYH220
TRMA201209 - YTRYH260
TRMA201209 - YTRYH280
TRMA201209 - YTRYH300
11
13
15
17
19
22
26
28
30
25
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
100
0.010
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
6000
5000
5000
5000
4000
4000
4000
4000
4000
TRMA201209 - YTRYH310
TRMA201209 - YTRYH320
TRMA201209 - YTRYH390
TRMA201209 - YTRYH400
TRMA201209 - YTRYH420
TRMA201209 - YTRYH500
TRMA201209 - YTRYH600
TRMA201209 - YTRYH700
31
32
39
40
42
50
60
70
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
0.020
0.020
0.020
0.020
0.025
0.025
0.030
0.040
4000
4000
3000
3000
3000
3000
3000
3000
TRMA201209 - YTRYH750
TRMA201209 - YTRYH800
TRMA201209 - YTRYH900
TRMA201209 - YTRYH101
TRMA201209 - YTRYH121
TRMA201209 - YTRYH131
TRMA201209 - YTRYH151
TRMA201209 - YTRYH181
TRMA201209 - YTRYH201
75
80
90
100
120
130
150
180
200
25
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
100
0.040
0.040
0.040
0.040
0.040
0.050
0.050
0.050
0.050
3000
3000
3000
3000
3000
2500
2500
2500
2500
TRMA201209 - YTRYH221
TRMA201209 - YTRYH241
TRMA201209 - YTRYH251
TRMA201209 - YTRYH301
TRMA201209 - YTRYH331
TRMA201209 - YTRYH391
TRMA201209 - YTRYH401
TRMA201209 - YTRYH451
TRMA201209 - YTRYH471
220
240
250
300
330
390
400
450
470
25
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
100
0.080
0.080
0.080
0.080
0.080
0.100
0.100
0.100
0.100
2000
2000
2000
2000
2000
2000
2000
2000
2000
產品料號
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TRMA 贴片積層式 大电流磁珠
接上頁
產品料號
TRMA201209 - YTRYH501
TRMA201209 - YTRYH601
TRMA201209 - YTRYH751
TRMA201209 - YTRYH102
TRMA201209 - YTRYH152
Version 2010
阻抗值
(Ω)
誤差值
(± %)
測試頻率
(MHz)
直流阻抗
(Ω)(max)
定格電流
(mA)(max)
500
600
750
1000
1500
25
25
25
25
25
100
100
100
100
100
0.100
0.100
0.120
0.120
0.300
2000
2000
1500
1500
1000
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TRMA 贴片積層式 大电流磁珠
TRMA321611 標准電氣特性規格 - EIA 1206 尺寸
產品料號
阻抗值
(Ω)
誤差值
(± %)
測試頻率
(MHz)
直流阻抗
(Ω)(max)
定格電流
(mA)(max)
TRMA321611 - YTRYH070
TRMA321611 - YTRYH080
TRMA321611 - YTRYH110
TRMA321611 - YTRYH190
TRMA321611 - YTRYH260
TRMA321611 - YTRYH300
TRMA321611 - YTRYH310
TRMA321611 - YTRYH320
TRMA321611 - YTRYH350
7
8
11
19
26
30
31
32
35
25
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
100
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
6000
6000
6000
6000
6000
4000
4000
4000
4000
TRMA321611 - YTRYH400
TRMA321611 - YTRYH420
TRMA321611 - YTRYH480
TRMA321611 - YTRYH500
TRMA321611 - YTRYH520
TRMA321611 - YTRYH600
TRMA321611 - YTRYH680
TRMA321611 - YTRYH700
TRMA321611 - YTRYH750
40
42
48
50
52
60
68
70
75
25
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
100
0.015
0.015
0.020
0.020
0.020
0.020
0.020
0.020
0.025
4000
4000
4000
4000
4000
4000
4000
4000
3000
TRMA321611 - YTRYH800
TRMA321611 - YTRYH900
TRMA321611 - YTRYH101
TRMA321611 - YTRYH121
TRMA321611 - YTRYH151
TRMA321611 - YTRYH201
TRMA321611 - YTRYH221
TRMA321611 - YTRYH121
TRMA321611 - YTRYH151
TRMA321611 - YTRYH201
TRMA321611 - YTRYH221
80
90
100
120
150
200
220
120
150
200
220
25
25
25
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
100
100
100
0.025
0.030
0.030
0.030
0.040
0.050
0.050
0.030
0.040
0.050
0.050
3000
3000
2500
2500
2000
2000
2000
2500
2000
2000
2000
TRMA321611 - YTRYH301
TRMA321611 - YTRYH331
TRMA321611 - YTRYH391
TRMA321611 - YTRYH401
TRMA321611 - YTRYH501
300
330
390
400
500
25
25
25
25
25
100
100
100
100
100
0.060
0.060
0.060
0.100
0.100
2000
2000
2000
2000
2000
TRMA321611 - YTRYH601
TRMA321611 - YTRYH102
TRMA321611 - YTRYH122
TRMA321611 - YTRYH152
600
1000
1200
1500
25
25
25
25
100
50
50
50
0.100
0.150
0.180
0.200
2000
1200
1000
800
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TRMA 贴片積層式 大电流磁珠
TRMA322513 標准電氣特性規格 - EIA 1210 尺寸
產品料號
阻抗值
(Ω)
誤差值
(± %)
測試頻率
(MHz)
直流阻抗
(Ω)(max)
定格電流
(mA)(max)
TRMA322513 - YTRYH190
TRMA322513 - YTRYH320
TRMA322513 - YTRYH600
TRMA322513 - YTRYH900
19
32
60
90
25
25
25
25
100
100
100
100
0.025
0.025
0.025
0.025
4000
4000
4000
3000
TRMA322513 標准電氣特性規格 - EIA 1210 尺寸
產品料號
阻抗值
(Ω)
誤差值
(± %)
測試頻率
(MHz)
直流阻抗
(Ω)(max)
定格電流
(mA)(max)
TRMA451616 - YTRYH190
TRMA451616 - YTRYH400
TRMA451616 - YTRYH500
TRMA451616 - YTRYH600
TRMA451616 - YTRYH700
TRMA451616 - YTRYH750
TRMA451616 - YTRYH800
TRMA451616 - YTRYH900
TRMA451616 - YTRYH101
TRMA451616 - YTRYH151
TRMA451616 - YTRYH191
TRMA451616 - YTRYH301
TRMA451616 - YTRYH471
TRMA451616 - YTRYH601
TRMA451616 - YTRYH851
TRMA451616 - YTRYH102
TRMA451616 - YTRYH132
19
40
50
60
70
75
80
90
100
150
190
300
470
600
850
1000
1300
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0.020
0.020
0.020
0.020
0.025
0.025
0.025
0.100
0.100
0.100
0.100
0.100
0.100
0.100
0.100
0.100
0.100
6000
6000
6000
5000
5000
5000
4000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
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TRMA 贴片積層式 大电流磁珠
TRMA453215 標准電氣特性規格 - EIA 1812 尺寸
產品料號
阻抗值
(Ω)
誤差值
(± %)
測試頻率
(MHz)
直流阻抗
(Ω)(max)
定格電流
(mA)(max)
TRMA453215 - YTRYH190
TRMA453215 - YTRYH300
TRMA453215 - YTRYH470
TRMA453215 - YTRYH500
TRMA453215 - YTRYH600
TRMA453215 - YTRYH700
TRMA453215 - YTRYH800
TRMA453215 - YTRYH900
TRMA453215 - YTRYH121
TRMA453215 - YTRYH125
TRMA453215 - YTRYH151
TRMA453215 - YTRYH191
19
30
47
50
60
70
80
90
120
125
150
190
25
25
25
25
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
100
100
100
100
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
6000
6000
6000
6000
6000
6000
4000
4000
4000
4000
4000
4000
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TRMA 贴片積層式 大电流磁珠
片式芯片磁珠 (TRMA 系列) - 環境特性
項目
彎曲強度
耐振動
耐焊接熱
可焊性
端子拉引強度
溫度周期
防潮性能
耐高溫
低溫特性
Version 2010
特性
測試方法
The forces applied on
the right conditions must
not damage the terminal
electrode and the ferrite
Test device shall be soldered on the substrate Substrate
Dimension:100×40×1.6mm
20
Deflection: 2.0mm
1.6
Keeping Time: 30sec
2
For 0402, substrate dimension
45
45
is 100×40×0.8mm
Test device shall be soldered on the substrate
Oscillation Frequency : 10 to 55 to 10Hz for 1min Amplitude :
1.5mm
Time : 2hrs for each axis (X,Y&Z), total 6hrs
Appearance: No damage
Pre-heating: 150°C, 1min
More than 75% of the
Solder Temperature: 260 ± 5°C
terminal electrode should be Immersion Time: 10 ± 1sec
covered with solder.
Impedance: within± 30%
of initial value
The electrodes shall be
Pre-heating: 150°C, 1min
at least 90% covered
Solder Temperature: 245 ± 5°C
with new solder coating
Immersion Time: 4 ± 1sec
0402 series : ≥0.2kg
Test device
0603 series : ≥0.5kg
shall be soldered
W
0805 series : ≥1.0kg
on the substrate
other series : ≥ 2.0kg
Appearance: No damage
One cycle:
Impedance: within ± 30%
One cycle/step1: -55 ± 3°C for 30mi
of initial value
step2: 25 ± 2°C for 3.0min
step3:125 ± 3°C for 30min
step4:25 ± 2°C for 3.0min
Total: 100cycles
Measured after exposure in the room condition for 24hrs
Temperature: 40 ± 2°C
Relative Humidity: 90 ~ 95% time: 1000hrs
Measured after exposure in the room condition for 24hrs
Temperature: 125 ± 3°C
Relative Humidity : 0%
Applied Current: Rated Current time: 1000hrs
Measured after exposure in the room condition for 24hrs
Temperature: -55 ± 3°C
TR elative Humidity : 0% time: 1000hrs
Measured after exposure in the room condition for 24hrs
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TRMA 贴片積層式 大电流磁珠
料號標識
TRMA160808

02
G
TR
10N
10N





 设计规范
 型號:
型號
0402
0603
0805
1206
1210
1806
1812
編碼
TRMA100505
TRMA160808
TRMA201209
TRMA321611
TRMA322513
TRMA451616
TRMA453215
 阻值公差
編碼
Y
M
阻值公差
± 25%
± 20%
 包装方式: TR (编带卷装)
編碼
Y
Q
设计规范
ui:200
ui:75
 电流
編碼
H
N
电流
高电流
标准电流
 阻抗
編碼
阻抗
100
10 Ω
110
451
11 Ω
450 Ω
152
1500 Ω
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