SMTTC30 3L Electronic Group Holdings Limited, SMTTC30 Datasheet

SMTTC30

Manufacturer Part Number

SMTTC30

Description

Smt Toroids Power Chokes Smttc 30/38/44/50 Type

Manufacturer

3L Electronic Group Holdings Limited

Datasheet

1.SMTTC30.pdf (4 pages)

Current page: 1 of 4
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Shape and size : ( Dimensions are in mm )

Features :

．High current with closed magnetic path eliminate

．Self-leaded design ensure rugged reliability.

．Ideal inductors for DC-DC conversion.

．Base material meets flammability requirements of .

．In addition to the standard values shown, 3L can

Inductance and rated current ranges :

．SMTTC30

．SMTTC38

．SMTTC44

．SMTTC50

．Test equipment :

．Electrical specifications at 25℃.

stray electromagnetic emissions.

UL 94-V0.

custom engineer parts for specific applications.

L : Agilent 4284A LCR meter @ 100kHz 0.1Vrms.

DCR : Milli-ohm meter.

SRF : Agilent 4191A RF Impedance analyzer.

1.8~390uH

1.5~470uH

5.6~2200uH

10 ~4700uH

5.5 ~0.60A

8.0 ~0.74A

7.8 ~0.38A

7.2 ~0.31A

SMT TOROIDS POWER CHOKES

SMTTC 30/38/44/50 TYPE

24.1

Ordering information :

Characteristics :

． I sat: The current when the inductance becomes 30% lower

． I rms: The current when temperature of coil increases up to

．Operating temperature : -20℃ to 85℃.

Applications :

．Power supply for VTRs .

．LCD televisions .

．Personable computers or notebook PCs .

．DC/DC converters,etc.

．Other various electronic appliances.

(1) Type : Surface Mountable Type.

(2) Style : 0.3 Inch size Toroids.

(3)Materials: Refer to the next page.

(4)Inductance : Example : 120 for 12.0 uH.

(5)Inductance tolerance : M : ± 20%

SMT TC30 - 18 - 120 M

than its initial value. (Ta=20℃)

Max. △T=40℃. (Ta=20℃)

(1)

(2)

(3)

(4) (5)

Related parts for SMTTC30

SMTTC30 Summary of contents

Page 1

... DC-DC conversion. ．Base material meets flammability requirements 94-V0. ．In addition to the standard values shown, 3L can custom engineer parts for specific applications. Inductance and rated current ranges : ．SMTTC30 1.8~390uH ．SMTTC38 1.5~470uH ．SMTTC44 5.6~2200uH ．SMTTC50 10 ~4700uH ． ...

Page 2

General Material Properties Material Reference Mix No. Permeability (µ -14 -18 -26 -30 * -33 -38 -40 -52 M125 ** H125 ** Note -52 are Iron Powder cores, M125 / H125 are alloy cores. * The ...

Page 3

... SMTTC30 - 18 - 5R2M SMTTC30 - 18 - 120M SMTTC30 - 18 - 350M SMTTC30 - 18 - 171M SMTTC30 - 52 - 3R6M SMTTC30 - 52 - 6R8M SMTTC30 - 52 - 150M SMTTC30 - 52 - 470M SMTTC30 - 52 - 221M SMTTC30 - M125 - 6R0M SMTTC30 - M125 – 120M SMTTC30 - M125 – 220M SMTTC30 - M125 – 820M SMTTC30 - M125 – 391M SMTTC38 - 8/90 - 1R5M SMTTC38 - 8/90 - 3R3M ...

Page 4

Part No. SMTTC44 - 8/90 - 5R6M SMTTC44 - 8/90 - 100M SMTTC44 - 8/90 - 150M SMTTC44 - 8/90 - 270M SMTTC44 - 8/90 - 681M SMTTC44 - 18 – 7R9M SMTTC44 - 18 - 140M SMTTC44 - 18 ...

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