SDER041T-2R2MS [CYNTEC]
Sealed Choke Coil SDER041T type;
| 型号： | SDER041T-2R2MS |
| 厂家： | 
Cyntec |
| 描述： | Sealed Choke Coil SDER041T type |
| 文件： | 总4页 (文件大小：75K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DOCUMENT : SDER041T-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A3
: 1 OF 4
Sealed Choke Coil SDER041T type
ꢀ Features
Low profile 4.0mm 4.0mm 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)
4.0 0.2
L
W
4.0 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.
Sep., 2017
DOCUMENT : SDER041T-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A3
: 2 OF 4
ꢀ
Marking
The inductor is marked with a 3-digit code
Example – – 10µH → 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
Sep., 2017
DOCUMENT : SDER041T-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A3
: 3 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
SDER041T-1R5MS
SDER041T-2R2MS
SDER041T-3R3MS
SDER041T-4R7MS
SDER041T-6R8MS
SDER041T-100MS
1.5
2.2
80
96
1.70
1.55
1.45
1.40
1.30
1.10
1.50
1.40
1.30
1.26
1.17
0.99
2.20
1.80
1.40
1.25
1.20
1.00
2.00
1.60
1.25
1.10
1.08
0.90
100
120
130
196
291
120
145
156
235
350
3.3
4.7
6.8
10.0
*
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 100KHz, 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.
Sep., 2017
DOCUMENT : SDER041T-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A3
: 4 OF 4
ꢀ
Current Characteristic
1.80
1.50
1.20
0.90
0.60
0.30
0.00
SDER041T-1R5MS
90
75
60
45
30
15
0
2.70
2.25
1.80
1.35
0.90
0.45
0.00
SDER041T-2R2MS
90
75
60
45
30
15
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
DC BIAS(Amps)
0.0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
DC BIAS(Amps)
4.20
3.50
2.80
2.10
1.40
0.70
0.00
SDER041T-3R3MS
90
75
60
45
30
15
0
5.40
4.50
3.60
2.70
1.80
0.90
0.00
SDER041T-4R7MS
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
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)
DC BIAS(Amps)
12.0
10.0
8.0
90
75
60
45
30
15
0
SDER041T-100MS
SDER041T-6R8MS
9.00
7.50
6.00
4.50
3.00
1.50
0.00
INDUCTANCE(µH)
6.0
TEMP. RISE(
)
INDUCTANCE(µH)
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
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
Sep., 2017
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