B4023NL datasheet, PDF - EEWORLD Datasheet

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B4023NL: DescriptionTelecom Transformer; CategoryPower management transformer; File Size451KB，2 Pages; ManufacturerPulse Electronics; Environmental Compliance

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B4023NL Overview

Telecom Transformer

B4023NL Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Pulse Electronics
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	TURNS RATIO: 1:1CT
high	6.35 mm
JESD-609 code	e3
length	12.7 mm
Installation features	THROUGH HOLE MOUNTED
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
method of packing	TUBE
physical size	L12.7XB8.89XH6.35 (mm)
surface mount	NO
Terminal surface	Matte Tin (Sn) - with Nickel (Ni) barrier
Transformer type	TELECOM TRANSFORMER
width	8.89 mm

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VDSL Transformers

Excellent return loss and balance

Surface mount or through hole package

Supplementary Insulation

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

Part

Number

B4006 (THT)

Turns

Ratio

1:1

Insertion Loss

(dB MAX)

200 kHz to 400 MHz: 0.75

400 kHz to 30 MHz: 0.50

200 kHz to 20 MHz: 0.50

20 kHz to 30 MHz: 0.75

Return Loss

(dB MIN)

200 kHz to 18 MHz: 20

18 kHz to 30 MHz: 14

200 kHz to 18 MHz: 20

18 kHz to 30 MHz: 14

200 kHz: 10

B4004 (SHT)

1CS:1CS

20 kHz to 11 MHz: 1.00

400 kHz: 16

4 MHz: 16

11 MHz: 10

Longitudinal Balance

(dB TYP)

200 kHz: 60

11 MHz: 50

100 MHz: 40

200 kHz: 60

11 MHz: 50

100 MHz: 40

200 kHz: 50

2 MHz: 40

11 MHz: 40

1500

3000

Isolation Voltage

(Vrms)

B4023 (THT)

1:1CT

Notes:

Temperature range: -40½C to +80½C. Insertion loss increases by up to 1 dB at the extreme temperatures. Imepedance for test: 100

Ω

or 135

Ω.

Small difference in return loss will

occur.

Surge Voltage Capability:

Metallic 800 Vpeak 10/560

μsec.

Longitudinal: 2400 Vpeak 10/700 sec. Products are designed to meet the requirements for supplementary isolation

according to IEC950. Common Mode Chokes to reduce common mode ingress from AM Broadcast or HAM Radios are available. See data seet

B912

for parts

B4001

and

B4003.

Mechanical

B4006 / B4023

Schematics

Weight

...................1.2 grams

Tube

.........................60/tube

Inches

Dimensions:

Unless otherwise specified,

all tolerances are

.010

0,25

USA 858 674 8100

Germany 49 7032 7806 0

Singapore 65 6287 8998

Shanghai 86 21 62787060

China 86 755 33966678

Taiwan 886 3 4356768

B975.A (02/12)

pulseelectronics.com

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