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CYNTEC

PST031B Datasheet Preview

PST031B Datasheet

Sealed Choke Coil

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CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT : PST031B-000
REVISION : A7
PAGE
: 1 OF 4
Sealed Choke Coil PST031B type
Features
Low profile 3.0mm x 3.0mm x 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
L
P
P
Code
L
W
T
P
Dimensions (mm)
3.0 ± 0.1
3.0 ± 0.1
1.2 Max
0.75 ± 0.2
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 above after confirming and safety.
B
A
C
A 2.7 ~ 2.9
B 1.2 ~ 1.4
C 3.0
Unit : mm




CYNTEC

PST031B Datasheet Preview

PST031B Datasheet

Sealed Choke Coil

No Preview Available !

CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT : PST031B-000
REVISION : A7
PAGE
: 2 OF 4
Specifications
Part Number
L0
Inductance
( µH )
@ (0A)
Rdc ( m)
Heat Rating Current DC
Amps. Idc ( A )
Typical Maximum Typical Maximum
Saturation Current
DC Amps. Isat ( A )
Typical Maximum
PST031B-R47MS
0.47
36
44
3.40 3.06 3.80 3.42
PST031B-1R0MS
1.0
52
63
2.80 2.52 3.40 3.06
PST031B-1R5MS
1.5
60
72
2.50 2.25 3.10 2.60
PST031B-2R2MS
2.2
85
102
2.20 1.98 2.90 2.40
PST031B-3R3MS
3.3
134
161
1.71 1.53 1.92 1.72
PST031B-4R7MS
4.7
184
221
1.43 1.28 1.71 1.53
PST031B-5R6MS
5.6
231
277
1.26 1.14 1.55 1.39
PST031B-6R8MS
6.8
256
307
1.25 1.13 1.49 1.24
PST031B-8R2MS
8.2
337
405
1.05 0.95 1.32 1.20
PST031B-100MS
10.0
397
476
1.00 0.90 1.26 1.05
PST031B-150MS
15.0
572
686
0.80 0.72 1.10 0.83
PST031B-220MS
22.0
854 1,025
0.60 0.54 0.86 0.72
PST031B-330MS 33.0 1,587
1,904
0.40 0.36 0.48 0.43
PST031B-470MS 47.0 2,246
2,695
0.36 0.32 0.36 0.32
* 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 1MHz, 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 Lo 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 worse case operating
conditions. Circuit design , component placement, PWB 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.


Part Number PST031B
Description Sealed Choke Coil
Maker CYNTEC
Total Page 4 Pages
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