CEP99 datasheet(1/1 Pages) SUMIDA

Part #	CEP99

Description	Battery management system of automobiles

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Manufacturer	SUMIDA [Sumida Corporation]

Direct Link	http://www.sumida.com

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CEP99 / CEP99B

Rev 1.0 (25 Jul. 2016)

www.sumida.com

Page 1 of 1

2.5

Max.9.7

Max.10.0

0.5

◆ Outline

 Pulse transformer for Automobiles.

◆ Application

 Battery management system of automobiles

◆ Features

 SMD Type and 9mm square.

 High withstand Voltage

： 2,500Vrms

 Operating temperature

： - 40deg. ~ +125deg.

◆ Specifications

◆ Dimension & Circuit

(mm)

◆ Land Patterns

(mm)

Item

Specification

Testing condition

CEP99

CEP99B

Inductance

(1-4)

Min.

618

μH

Min.

1.62 mH

10 kHz,

20mV

Distributed Capacitance

(1-4)

Max.

5.2

pF

Max.

11.5 pF

CEP99

： 10 MHz, 20mV

CEP99B ：

5 MHz,

20mV

Interwinding Capacitance

(1~4-5~8)

Max.

2.5

pF

Max.

2.5

pF

CEP99

： 10 kHz,

20mV

CEP99B ： 100 kHz,

20mV

Leakage Inductance

(1-4)

Max.

28.6

μH

Max.

67.6

μH

CEP99

： 10 kHz, 20mV, (5~8)short

CEP99B ： 100 kHz, 20mV, (5

~8)short

D.C.R.

(1-4)

Max. 1.34

ohm

Max. 2.06 ohm

at 20 deg.

Withstand Voltage

(1~4-5~8)

AC2,500V,

60sec

0.5mA, 50Hz/60Hz

Turn Ratio

(1-4:5-8)

1：1

-

(2,3) and (6,7)

Pattern short

Bottom view

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