SDER031B-1R0MS [CYNTEC]
Sealed Choke Coil SDER031Btype;
| 型号： | SDER031B-1R0MS |
| 厂家： | 
Cyntec |
| 描述： | Sealed Choke Coil SDER031Btype |
| 文件： | 总4页 (文件大小：89K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DOCUMENT : SDER031B-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A9
: 1 OF 4
Sealed Choke Coil SDER031Btype
ꢀ Features
Low profile 3.0mm 3.0mm 1.2mm
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
1.2Max
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
Nov., 2017
DOCUMENT : SDER031B-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A9
: 2 OF 4
ꢀ
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
SDER031B-1R0MS
SDER031B-1R5MS
SDER031B-2R2MS
SDER031B-3R3MS
SDER031B-4R7MS
SDER031B-6R8MS
SDER031B-100MS
SDER031B-150MS
SDER031B-220MS
SDER031B-330MS
SDER031B-470MS
1.0
1.5
52
60
62
72
2.50
2.20
2.25
1.71
1.43
1.25
1.00
0.80
0.65
0.50
0.44
2.25
1.98
2.00
1.53
1.30
1.13
0.90
0.72
0.60
0.45
0.39
3.35
3.10
2.90
1.92
1.71
1.49
1.26
1.10
0.86
0.65
0.50
3.00
2.60
2.40
1.72
1.53
1.24
1.05
0.83
0.72
0.58
0.45
2.2
84
101
3.3
134
184
256
397
572
850
1,387
1,908
161
4.7
221
6.8
307
10.0
15.0
22.0
33.0
47.0
496
686
1,020
1,733
2,385
*
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.
Nov., 2017
DOCUMENT : SDER031B-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A9
: 3 OF 4
ꢀ
Current Characteristic
1.80
1.50
1.20
0.90
0.60
0.30
0.00
80
70
60
50
40
30
20
10
0
SDER031B-1R5MS
1.20
SDER031B-1R0MS
100
80
60
40
20
0
1.00
0.80
0.60
0.40
0.20
0.00
INDUCTANCE(µH)
TEMP. RISE(
INDUCTANCE(µH)
)
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 3.9 4.2
DC BIAS(Amps)
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
DC BIAS(Amps)
4.20
3.50
2.80
2.10
1.40
0.70
0.00
100
80
60
40
20
0
SDER031B-3R3MS
2.40
2.00
SDER031B-2R2MS
100
80
60
40
20
0
1.60
1.20
0.80
0.40
0.00
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
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
DC BIAS(Amps)
DC BIAS(Amps)
SDER031B-4R7MS
SDER031B-6R8MS
8.40
100
80
60
40
20
0
6.00
5.00
4.00
3.00
2.00
1.00
0.00
100
80
60
40
20
0
7.00
5.60
4.20
2.80
1.40
0.00
INDUCTANCE(µH)
TEMP. RISE(
INDUCTANCE(µH)
TEMP. RISE(
)
)
0.0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
DC BIAS(Amps)
DC BIAS(Amps)
SDER031B-150MS
18.0
15.0
12.0
9.0
100
80
60
40
20
0
SDER031B-100MS
12.0
10.0
8.0
100
80
60
40
20
0
INDUCTANCE(µH)
INDUCTANCE(µH)
6.0
TEMP. RISE(
)
TEMP. RISE(
)
6.0
4.0
3.0
2.0
0.0
0.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
DC BIAS(Amps)
DC BIAS(Amps)
Nov., 2017
DOCUMENT : SDER031B-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A9
: 4 OF 4
SDER031B-220MS
SDER031B-330MS
27.0
22.5
18.0
13.5
9.0
100
80
60
40
20
0
42.0
35.0
28.0
21.0
14.0
7.0
80
70
60
50
40
30
20
10
0
INDUCTANCE(µH)
TEMP. RISE(
INDUCTANCE(µH)
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
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
DC BIAS(Amps)
DC BIAS(Amps)
SDER031B-470MS
54.0
45.0
36.0
27.0
18.0
9.0
70
60
50
40
30
20
10
0
INDUCTANCE(µH)
TEMP. RISE(
)
0.0
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
DC BIAS(Amps)
Nov., 2017
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