SDER041H-470MS [CYNTEC]
Sealed Choke Coil SDER041H type;
| 型号： | SDER041H-470MS |
| 厂家： | 
Cyntec |
| 描述： | Sealed Choke Coil SDER041H type |
| 文件： | 总6页 (文件大小：238K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DOCUMENT : SDER041H-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: B3
: 1 OF 6
Sealed Choke Coil SDER041H type
Features
Low profile：4.0mm x 4.0mm x 1.8mm
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)
4.0 0.2*
L
T
W
4.0 0.2*
T
1.8 Max*
* Dimensions are of the case not including the
termination. For maximum overall dimensions
including the termination, add 0.1mm.
Note：This graph is in regard to outline dimensions spec. For outer appearance, please refer to actual product.
Oct., 2019
DOCUMENT : SDER041H-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: B3
: 2 OF 6
Marking
The inductor is marked with a 3-digit code
Example – – 10H 100
100
Recommend Land Pattern Dimensions
The customer shall determine the land dimensions shown below after confirming and safety.
B
A
B
C
3.6
1.8
4.1
A
Unit : mm
C
Oct., 2019
DOCUMENT : SDER041H-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: B3
: 3 OF 6
Specifications
L0
Inductance
( H )
@ (0A)
0.47
0.68
1.0
Heat Rating Current
DC Amps. Idc ( A )
Saturation Current
DC Amps. Isat ( A )
Rdc ( m)
Part Number
Typical
Maximum
Typical
Maximum
Typical
Maximum
SDER041H-R47MS
SDER041H-R68MS
SDER041H-1R0MS
SDER041H-1R2MS
SDER041H-1R5MS
SDER041H-1R8MS
SDER041H-2R2MS
SDER041H-3R3MS
SDER041H-4R7MS
SDER041H-5R6MS
SDER041H-6R8MS
SDER041H-8R2MS
SDER041H-100MS
SDER041H-150MS
SDER041H-220MS
SDER041H-330MS
SDER041H-470MS
SDER041H-680MS
SDER041H-101MS
14
19
18
25
5.50
5.00
4.40
3.80
3.40
3.20
3.10
2.75
2.30
2.20
2.10
1.80
1.50
1.45
1.20
0.90
0.80
0.58
0.52
5.00
4.50
4.00
3.40
3.05
2.85
2.80
2.50
2.07
2.00
1.90
1.60
1.35
1.30
1.08
0.81
0.72
0.52
0.47
5.70
5.60
4.20
3.70
3.60
3.20
3.10
2.45
2.05
1.90
1.75
1.65
1.60
1.10
0.95
0.80
0.70
0.48
0.46
5.10
5.00
3.80
3.30
3.20
2.90
2.80
2.20
1.85
1.70
1.60
1.44
1.40
1.00
0.85
0.75
0.60
0.43
0.41
20
25
1.2
25
30
1.5
33
40
1.8
34
41
2.2
35
45
3.3
45
56
4.7
69
83
5.6
80
96
6.8
90
115
132
169
222
315
486
594
1062
1854
8.2
105
134
185
250
405
495
885
1545
10.0
15.0
22.0
33.0
47.0
68.0
100.0
*：If you require another part number please contact with us.
**：Inductance Tolerance 20%
Note 1.： All test data is referenced to 25℃ ambient.
Note 2.： Test Condition:100KHz, 1.0Vrms
Note 3.： Idc : DC current (A) that will cause an approximate △T of 40℃
Note 4.： Isat : DC current (A) that will cause L0 to drop approximately 30%
Note 5.： Operating Temperature Range -55℃ to + 125℃
Note 6.： The part temperature (ambient + temp rise) should not exceed 125℃ 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.
Oct., 2019
DOCUMENT : SDER041H-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: B3
: 4 OF 6
Current Characteristic
SDER041H-R47MS
0.60
0.50
0.40
0.30
0.20
0.10
0.00
90
75
60
45
30
15
0
SDER041H-R68MS
0.84
0.70
0.56
0.42
0.28
0.14
0.00
90
75
60
45
30
15
0
INDUCTANCE(μH)
INDUCTANCE(μH)
TEMP. RISE(℃)
TEMP. RISE(℃)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
DC BIAS(Amps)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
DC BIAS(Amps)
SDER041H-1R0MS
1.20
1.00
0.80
0.60
0.40
0.20
0.00
100
80
60
40
20
0
SDER041H-1R2MS
1.50
1.25
1.00
0.75
0.50
0.25
0.00
100
80
60
40
20
0
INDUCTANCE(μH)
INDUCTANCE(μH)
TEMP. RISE(℃)
TEMP. RISE(℃)
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6
DC BIAS(Amps)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
DC BIAS(Amps)
1.80
1.50
1.20
0.90
0.60
0.30
0.00
SDER041H-1R5MS
70
60
50
40
30
20
10
0
2.10
1.75
1.40
1.05
0.70
0.35
0.00
SDER041H-1R8MS
70
60
50
40
30
20
10
0
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 4.0 4.4 4.8
DC BIAS(Amps)
2.40
2.00
1.60
1.20
0.80
0.40
0.00
80
4.20
3.50
2.80
2.10
1.40
0.70
0.00
70
60
50
40
30
20
10
0
SDER041H-2R2MS
SDER041H-3R3MS
70
60
50
40
30
20
10
0
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
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
DC BIAS(Amps)
Oct., 2019
DOCUMENT : SDER041H-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: B3
: 5 OF 6
5.40
4.50
3.60
2.70
1.80
0.90
0.00
100
80
60
40
20
0
SDER041H-4R7MS
8.4
7.0
5.6
4.2
2.8
1.4
0.0
SDER041H-6R8MS
100
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 2.2 2.4 2.6 2.8
DC BIAS(Amps)
0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3
DC BIAS(Amps)
SDER041H-100MS
9.6
8.0
90
75
60
45
30
15
0
12.0
10.0
8.0
100
80
60
40
20
0
SDER041H-8R2MS
6.4
4.8
3.2
1.6
0.0
INDUCTANCE(μH)
INDUCTANCE(μH)
6.0
TEMP. RISE(℃)
TEMP. RISE(℃)
4.0
2.0
0.0
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
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
DC BIAS(Amps)
SDER041H-220MS
27.0
22.5
18.0
13.5
9.0
75
60
45
30
15
0
18.0
75
60
45
30
15
0
SDER041H-150MS
15.0
12.0
9.0
INDUCTANCE(μH)
TEMP. RISE(℃)
INDUCTANCE(μH)
TEMP. RISE(℃)
6.0
4.5
3.0
0.0
0.0
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
DC BIAS(Amps)
SDER041H-330MS
SDER041H-470MS
54
45
36
27
18
9
60
50
40
30
20
10
0
42.0
35.0
28.0
21.0
14.0
7.0
75
60
45
30
15
0
INDUCTANCE(μH)
INDUCTANCE(μH)
TEMP. RISE(℃)
TEMP. RISE(℃)
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
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
DC BIAS(Amps)
Oct., 2019
DOCUMENT : SDER041H-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: B3
: 6 OF 6
120
100
80
60
40
20
0
75
60
45
30
15
0
SDER041H-680MS
84.0
70.0
56.0
42.0
28.0
14.0
0.0
75
60
45
30
15
0
SDER041H-101MS
INDUCTANCE(μH)
TEMP. RISE (℃)
INDUCTANCE(μH)
TEMP. RISE(℃)
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
DC BIAS(Amps)
0.00 0.06 0.12 0.18 0.24 0.30 0.36 0.42 0.48 0.54 0.60 0.66
DC BIAS(Amps)
Oct., 2019
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