SDES064T

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Delta Part No﹒︰SDES064T type
Part Name︰Sealed Choke
Sealed Choke Coil SDES064T type

Features
Low profile：6.0mm x 6.0mm x 4.0mm
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 PSones, LCD displays, HDDs, DVCs, DSCs, PDAs etc..

Outline Dimensions
L
W
Code
L
Dimensions (mm)
6.0  0.2
W
6.0  0.2
T
4.0 max.
T
Note：This graph is in regard to outline dimensions spec. For outer appearance, please refer to actual product.
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
Marking
The inductor is marked with a 3-digit code
Example – – 15.0H  150
Upside of Chip
150

Recommend Land Pattern Dimensions
The customer shall determine the land dimensions shown below after confirming and safety.
B
A
C
A
4.5
B
2.2
C
6.5
Unit : mm
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
Specifications
Part Number
SDES064T-6R8MS
SDES064T-100MS
SDES064T-150MS
SDES064T-220MS
SDES064T-330MS
SDES064T-470MS
SDES064T-101MS
SDES064T-121MS
L0
Inductance
( H )
@ (0A)
6.8
10.0
15.0
22.0
33.0
47.0
100.0
120.0
Rdc ( m)
Typical
Heat Rating Current
DC Amps. Idc ( A )
Saturation Current
DC Amps. Isat ( A )
Maximum.
Typical
Maximum.
Typical
Maximum
39.0
49.0
87.0
120.0
171.0
232.0
530.0
540.0
4.20
3.40
2.50
2.20
2.00
1.60
1.05
0.90
3.60
3.10
2.30
2.00
1.80
1.45
0.95
0.81
4.10
3.40
2.60
2.20
1.70
1.40
1.00
0.92
3.70
3.10
2.34
2.00
1.50
1.20
0.95
0.82
31.0
39.0
69.0
95.0
136.0
193.0
420.0
480.0
* ：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 -40℃ 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.
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 Current Characteristic
5.6
INDUCTANCE (uH)
40
TEMP. RISE (℃)
30
2.8
20
1.4
10
0
0.8
1.2
1.6
2.0
2.4 2.8 3.2 3.6
DC BIAS(Amps)
4.0
4.4
0.0
0.0
2.8
3.2
3.6
60
13.5
INDUCTANCE(μH)
20
4.5
0.0
45
40
INDUCTANCE(μH)
TEMP. RISE (℃)
20
7
0
0
1.2
1.5
1.8
2.1
2.4
0
90
60
40
INDUCTANCE(μH)
TEMP. RISE(℃)
30
20
0
0
0.2
0.4
0.6
0.8
DC BIAS(Amps)
1.0
1.2
1.4
TEMP. RISE(℃)
INDUCTANCE(uH)
80
0.0
80
60
27
40
INDUCTANCE(μH)
18
TEMP. RISE(℃)
20
9
0
0.0
100
120
100
36
0.2
0.4
0.6
0.8
1.0
1.2
DC BIAS(Amps)
SDES064T-121MS
60
SDES064T-470MS
0
2.7
DC BIAS(Amps)
150
INDUCTANCE(μH)
80
TEMP. RISE(℃)
INDUCTANCE(μH)
54
60
0.9
40
TEMP. RISE (℃)
9.0
100
21
0.6
4.5
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
28
0.3
4.0
DC BIAS(Amps)
35
0.0
3.5
80
4.0
SDES064T-330MS
14
3.0
18.0
DC BIAS(Amps)
42
2.5
22.5
0
2.4
2.0
SDES064T-220MS
20
3.0
2.0
1.5
80
TEMP. RISE (℃)
1.6
1.0
100
40
INDUCTANCE (uH)
1.2
0
0.5
27.0
60
0.8
20
2.0
100
9.0
0.4
TEMP. RISE (℃)
0.0
12.0
0.0
40
INDUCTANCE(μH)
4.0
DC BIAS(Amps)
15.0
6.0
60
6.0
4.8
SDES064T-150MS
18.0
80
8.0
TEMP. RISE(℃)
0.4
INDUCTANCE(μH)
0.0
100
1.4
1.6
1.8
2.0
TEMP. RISE(℃)
4.2
SDES064T-100MS
TEMP. RISE(℃)
10.0
INDUCTANCE(μH)
60
50
0.0
NDUCTANCE(uH)
12.0
TEMP. RISE(℃)
INDUCTANCE(uH)
7.0
70
TEMP. RISE(℃)
SDES064T-6R8MS
8.4