B2155 datasheet, PDF - EEWORLD Datasheet

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B2155: DescriptionGeneral Purpose Inductor, 205uH, 7%, 2 Element, SMD,; CategoryPassive components inductor; File Size64KB，2 Pages; ManufacturerPulse Electronics

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B2155 Overview

General Purpose Inductor, 205uH, 7%, 2 Element, SMD,

B2155 Parametric

Parameter Name	Attribute value
Maker	Pulse Electronics
Reach Compliance Code	compliant
ECCN code	EAR99
DC Resistance	6 Ω
Nominal inductance(L)	205 µH
Inductor Applications	FILTER CHOKE
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	B2155
Number of functions	2
Number of terminals	6
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
surface mount	YES
Terminal location	DUAL IN-LINE
Terminal shape	GULL WING
Tolerance	7%

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ADSL FREQUENCY

FILTER INDUCTORS

Excellent THD performance in a small footprint

Used exclusively for frequency filtering

SMT compact footprint

Matched to various manufacturers’ ADSL chipsets

Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C

Part

Number

BX8153

B2125A

B2198

B2184

BX8195

BX8254W

BX8082

B2126A

B2208

BX8253W

B2155

BX8118

B2209

B2127A

B2210

BX2128

BX8115

Application

CPE

CO

CPE

CO

CPE

CO

CPE

CO

CPE

CO

Turns Ratio

(±2%)

(1-3)/(4:6) 1:1

(1-6)/(2-5) 1:1

(2-3)/(4-5) 1:1

(1-5)/(2-4) 1:1

(1-6)/(2-5) 1:1

(1-3)/(4:6) 1:1

(1-6)/(2-5) 1:1

(1-3)/(4:6) 1:1

(1-6)/(2-5) 1:1

(1-3)/(4:6) 1:1

(1-6)/(2-5) 1:1

(1-3)/(4:6) 1:1

Inductance

(µH MAX ±7%)

(1-3) = (4-6) = 5.0

(1-6) = (2-5) = 50

(2-3) = (4-5) = 74

(1-5) = (2-4) = 91

(1-6) = (2-5) = 102.5

(1-3) = (4:6) = 110

(1-6) = (2-5) = 140

(1-6) = (2-5) = 170

(1-3) = (4:6) = 185

(1-6) = (2-5) = 205

(1-3) = (4:6) = 282

(1-6) = (2-5) = 300

(1-6) = (2-5) = 340

(1-6) = (2-5) = 455

(1-6) = (2-5) = 500

(1-3) = (4:6) = 500

DC Resistance

(Ω MAX)

(1-3) = (4-6) = 0.7

(1-6) = (2-5) = 2.0

(2-3) = (4-5) = 5.0

(1-5) = (2-4) = 3.5

(1-6) = (2-5) = 6.0

(1-3) = (4:6) = 2.5

(1-6) = (2-5) = 6.0

(1-6) = (2-5) = 6.5

(1-6) = (2-5) = 4.0

(1-3) = (4:6) = 4.8

(1-6) = (2-5) = 6.0

(1-3) = (4:6) = 9.0

(1-6) = (2-5) = 7.0

(1-6) = (2-5) = 7.5

(1-6) = (2-5) = 9.0

(1-6) = (2-5) = 12.0

(1-3) = (4:6) = 9.0

Isolation Voltage

(Vrms)

500

Schematic

1

2

3

4

2

1

2

1

2

1

2

1

NOTE:

Transformers are shipped in trays, unless Tape & Reel packaging is specified by adding the suffix

“T”

to this part number (i.e. BX8153T).

Mechanical

.220

5,59

.245

6,22

.345

- .010

8,76

+0,00

- 0,25

+.000

Schematic

1

3

1

2

1

4

6

5

3

5

4

5

4

.230

5,84

.024

6X

0,61

Part Number

Date Code

Country of Mfg.

.305 ± .010

7,75 ± 0,25

.146

3,71

.200

5,08

.006

0,15

.073

1,85

.073

1,85

.044

6X

1,12

.146

3,71

2

4

1

2

SUGGESTED PAD LAYOUT

6 X 0° 8°

.005/0,13

6 SURFACES

6X

.025

0,64

Weight

. . . . . . . . . . . . . .0.38 grams

Tape & Reel

. . . . . . . . . . .1000/reel

Tray

. . . . . . . . . . . . . . . . . . .80/tray

Dimensions:

Inches

mm

Unless otherwise specified, all tolerances are ± .010

0,25

(See page two for ADSL Frequency Inductor Selection Guide)

US 858 674 8100

•

UK 44 1483 401 700

•

France 33 3 84 35 04 04

•

Singapore 65 6287 8998

•

Taiwan 886 2 2698 0228

•

Hong Kong 852 2788 6588

•

http://www.pulseeng.com

B843.A (12/03)

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