BX2369JB datasheet, PDF - EEWORLD Datasheet

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BX2369JB: DescriptionTelecom Transformer; CategoryPower management transformer; File Size109KB，2 Pages; ManufacturerPulse Electronics

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BX2369JB Overview

Telecom Transformer

BX2369JB Parametric

Parameter Name	Attribute value
Maker	Pulse Electronics
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	TURNS RATIO: 1.41CS:1CS
high	10.8 mm
length	9.3 mm
Manufacturer's serial number	BX2369JB
Installation features	SURFACE MOUNT
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
method of packing	TRAY
physical size	9.3mm X 7.4mm X 10.8mm
surface mount	YES
Transformer type	TELECOM TRANSFORMER
width	7.4 mm
Base Number Matches	1

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ADSL LINE TRANSFORMERS

For GlobespanVirata CO Chipsets

Approved by GlobespanVirata for use in Annex A

and Annex C, Central Office applications

Small footprint minimizes board space

Excellent THD performance

Designed to meet UL1950 and EN60950

supplementary insulation requirements for

working voltages up to 250 Vrms

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

Part

Number

BX2373JB

Surface

Mount

Leads

J-Lead

Chipset(s)

ADSL CO

Termination

Active

Turns Ratio

Line : Chip

(±2%)

1.15CS:1CS

Inductance

@10 kHz,100 mV

(1-4) with (2-3) shorted

474 µH ±10%

Leakage Inductance

@ 100 kHz, 0.1 Vrms

Line Side

10 µH MAX

DC Resistance

Line Side

(1-4) with (2-3) shorted

Chip Side

2.5

Ω

MAX

2.2

Ω

MAX

1.5

Ω

MAX

2.2

Ω

MAX

1.7

Ω

MAX

1.5

Ω

MAX

BX2373WA

Gull-Wing

BX2369JB

J-Lead

Titanium™ Fourte,

Titanium™ Fourte RT,

and Titanium™ G16

BX2369WA

Gull-Wing

B2414JB

B2414WA

J-Lead

Gull-Wing

Jupiter™

Passive

1.41CS:1CS

474 µH ±6%

10 µH MAX

Active

0.95CS:1CS

750 µH ±7%

5 µH MAX

Additional Electrical Specifications

Part

Number

BX2373JB

BX2373WA

BX2369JB

BX2369WA

B2414JB

B2414WA

Longitudinal Balance

(from 20 kHz to 1.0 MHz)

≤

-45 dB

≤

-45 dB

≤

-45 dB (to 1.1 MHz)

THD @ 150 kH

(100

Ω)

≤

-85 dB (@ 12 Vpp)

≤

-85 dB (@ 15 Vpp)

≤

-85 dB (@ 12 Vpp)

Insertion Loss at 100

Ω

(dB)

≤

0.50 (150 kHz to 300 kHz)

≤

1.00 (1.0 MHz)

≤

1.00 (150 kHz to 1.0 MHz)

≤

0.40 (150 kHz to 300 kHz)

≤

0.75 (1.0 MHz)

Interwinding Capacitance

(@ 100 kHz, 0.1 Vrms)

≤

50 pF

≤

50 pF

≤

50 pF

Isolation Voltage

(60 sec)

1500 Vrms

NOTES:

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

“T”

to the part number (i.e. BX2373JBT).

2. Chip Side DCR Measurements:

Schematic A

= (8-5) with (6-7) shorted;

Schematic B

= (8-6) with (5-7) shorted.

Schematics

BX2373WA/BX2369WA/B2414WA

BX2373JB/BX2369JB/B2414JB

LINE

CHIP

LINE

CHIP

Schematic A

Schematic B

US 858 674 8100

•

UK 44 1483 401 700

•

France 33 3 84 35 04 04

•

Singapore 65 287 8998

•

Taiwan 886 2 2698 0228

•

Hong Kong 852 2788 6588

•

http://www.pulseeng.com

B991.B (4/02)

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