Datasheet > 421S2

421S2

更新时间： 2024-11-28 21:09:03

品牌	Logo	应用领域
东电化 - TDK		变压器
页数	文件大小	规格书
4页	69K
描述
Pulse Transformer, GENERAL PURPOSE Application(s), 4:2:1

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421S2 数据手册

(1/4)

001-01 / 20020729 / e6141_kp.fm

KP Series KP-43, -57 Types

Transformers

Pulse Transformers

DIP

KP-43 TYPE

CHARACTERISTICS

Insulation resistance

Withstand voltage Edc

Maximum rated current

100MΩ min.[DC.100V]

100V

50mA

Operating

Temperature range

Storage

0 to +70°C

–40 to +100°C

WINDING FORM AND PIN NUMBERINGS

SHAPES AND DIMENSIONS

22.86max.

16 15 14 13 12 11 10

Part No.

DATE CODE

N¹

TYPICAL CIRCUITS

For common-mode choke

0.25 0.05

( )

2.54

0.5 0.1

50Ω

110R11

211T1

17.78

Weight: 2.2g

50Ω

Dimensions in mm

Tolerance: 0.25

For pulse transformer

+5V

ELECTRICAL CHARACTERISTICS

Inter-winding

capacitance

N¹to N²

(pF)max.

Inductance

N¹

(µH) 20%

Leakage inductance

N²shorted

(µH)max.

ET constant

(V-µs)

min.

Resonant

frequency

(MHz)typ.

Turns ratio

N¹:N²

DC resistance

(Ω)max.

Part No.

110R^∗8

110R9

110R10

110R11

110R12

110P11

110P22

1:1

100

45 25%

2.5

0.2

0.8

1.2

1.8

0.25

0.28

0.25

0.2

0.28

0.35

0.3

2.5

0.6

0.2

^∗Refer to Winding form and pin numberings.

• All specifications are subject to change without notice.

12 3 4

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