SDER031T-000 [CYNTEC]
Sealed Choke Coil SDER031T type;
| 型号： | SDER031T-000 |
| 厂家： | 
Cyntec |
| 描述： | Sealed Choke Coil SDER031T type |
| 文件： | 总3页 (文件大小：77K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DOCUMENT : SDER031T-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A4
: 1 OF 3
Sealed Choke Coil SDER031T type
ꢀ Features
Low profile 3.0mm 3.0mm 1.0mm
Low coil resistance with large currents.
High magnetic shield construction should actualize high resolution for EMC protection.
100% lead (Pb) free meet RoHS standard
ꢀ Application
Cellular phones, LCD displays, HDDs, DVCs, DSCs, PDAs etc..
ꢀ
Outline Dimensions
W
Code
L
Dimensions (mm)
3.0 0.2
L
W
3.0 0.2
T
1.0 Max
T
Note This graph is in regard to outline dimensions spec. For outer appearance, please refer to actual product.
ꢀ Recommend Land Pattern Dimensions
The customer shall determine the land dimensions shown below after confirming and safety.
B
A
B
C
2.7
1.4
A
3.1
Unit : mm
C
Dec., 2016
DOCUMENT : SDER031T-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A4
: 2 OF 3
ꢀ
Specifications
L0
Heat Rating Current
DC Amps. Idc ( A )
Saturation Current
DC Amps. Isat ( A )
Rdc (mΩ)
Inductance
( µH )
@ (0A)
Part Number
Typical
Maximum
Typical
Maximum
Typical
Maximum
SDER031T-1R0MS
SDER031T-2R2MS
SDER031T-4R7MS
SDER031T-6R8MS
SDER031T-100MS
SDER031T-150MS
SDER031T-220MS
SDER031T-330MS
1.0
2.2
62
89
74
107
199
299
438
807
850
1,632
2.60
1.70
1.30
1.05
0.85
0.72
0.60
0.50
2.34
1.53
1.17
0.95
0.77
0.64
0.55
0.45
2.90
1.60
1.0
2.60
1.44
0.90
0.75
0.68
0.52
0.43
0.34
4.7
166
249
365
672
708
1,360
6.8
0.85
0.75
0.58
0.47
0.38
10.0
15.0
22.0
33.0
*
If you require another part number please contact with us.
** Inductance Tolerance 20%
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Note 6.
All test data is referenced to 25
Test Condition 1MHz, 1.0Vrms
Idc : DC current (A) that will cause an approximate
Isat : DC current (A) that will cause L0 to drop approximately 30%
Operating Temperature Range -55 to + 125
The part temperature (ambient + temp rise) should not exceed 125
ambient.
T of 40
under the worst case operating
conditions. Circuit design, component placement, PCB trace size and thickness, airflow and other cooling
provision all affect the part temperature. Part temperature should be verified in the end application.
Note 7.
The rated current as listed is either the saturation current or the heating current depending on which value
is lower.
Dec., 2016
DOCUMENT : SDER031T-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A4
: 3 OF 3
ꢀ
Current Characteristic
1.20
1.00
0.80
0.60
0.40
0.20
0.00
90
75
60
45
30
15
0
SDER031T-1R0MS
2.70
2.25
1.80
1.35
0.90
0.45
0.00
90
75
60
45
30
15
0
SDER031T-2R2MS
INDUCTANCE(µH)
INDUCTANCE(µH)
TEMP. RISE(
TEMP. RISE(
)
)
0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6
DC BIAS(Amps)
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0
DC BIAS(Amps)
5.40
4.50
3.60
2.70
1.80
0.90
0.00
100
80
60
40
20
0
SDER031T-4R7MS
8.40
7.00
5.60
4.20
2.80
1.40
0.00
100
SDER031T-6R8MS
80
60
40
20
0
INDUCTANCE(µH)
INDUCTANCE(µH)
TEMP. RISE(
)
TEMP. RISE(
)
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
DC BIAS(Amps)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
DC BIAS(Amps)
SDER031T-100MS
SDER031T-150MS
12.0
10.0
8.0
90
75
60
45
30
15
0
18.0
15.0
12.0
9.0
90
75
60
45
30
15
0
INDUCTANCE(µH)
TEMP. RISE(
6.0
INDUCTANCE(µH)
)
TEMP. RISE(
)
4.0
6.0
2.0
3.0
0.0
0.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
DC BIAS(Amps)
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
DC BIAS(Amps)
SDER031T-330MS
42.0
35.0
28.0
21.0
14.0
7.0
100
80
60
40
20
0
SDER031T-220MS
27.0
22.5
18.0
13.5
9.0
90
75
60
45
30
15
0
INDUCTANCE(µH)
INDUCTANCE(µH)
TEMP. RISE(
)
TEMP. RISE(
)
4.5
0.0
0.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
DC BIAS(Amps)
DC BIAS(Amps)
Dec., 2016
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