PA2143NLT datasheet, PDF - EEWORLD Datasheet

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PA2143NLT: DescriptionGeneral Purpose Inductor, 200uH, 1 Element, SMD, ROHS COMPLIANT; CategoryPassive components inductor; File Size770KB，3 Pages; ManufacturerPulse Electronics

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PA2143NLT Overview

General Purpose Inductor, 200uH, 1 Element, SMD, ROHS COMPLIANT

PA2143NLT Parametric

Parameter Name	Attribute value
Reach Compliance Code	compliant
ECCN code	EAR99
Is Samacsys	N
DC Resistance	0.00028 Ω
Nominal inductance(L)	200 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	PA2143NL
Number of functions	1
Number of terminals	4
Maximum operating temperature	130 °C
Minimum operating temperature	-40 °C
Maximum rated current	31 A
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
surface mount	YES
Terminal location	DUAL IN-LINE
Terminal shape	WRAPAROUND
Base Number Matches	1

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SMT Power Inductors

Power Beads - 2 - Phase Coupled Inductors for Notebook Vcore

Halogen Free

For use only with Volterra VT13xx chipset

Height:

4.0mm Max

Footprint:11.8mm

x 11.4mm Max (PA2143NL)

9.9mm x 10.0mm Max (PA2156NL)

Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C

Part Number

Leakage

Inductance

(nH ±20%)

Irated/Phase

(Adc)

Open Circuit

Inductance

(Lm+Lk)

(1-4)

200

240

(2-3)

200

240

Coupling

Ratio

(TYP)

DCR/Phase

(mW Nom)

(1-4)

.26±10%

.36±13%

(2-3)

Saturation Current

(Adc @25°C)

2*Lk

>40

Lm+Lk

Heating Current

per Phase

(Adc)

PA2143NL - 11.8

x 11.4

x 4.0

MAX

PA2143NL

PA2156NL

PA2156NL - 9.9

x 10.0

x 4.0

MAX

NOTES:

1. The leakage inductance (Lk) is equivalent to the phase inductance in a non-coupled design. The leak-

age inductance represents the actual inductance that would be required in an non-coupled design to

achieve the same transient performance. Only the value of 2*Lk (ie: series leakage inductance) can

be measured directly. The value of 2*Lk is measured between pins (1-2) with (4,3) shorted.

2. The open circuit inductance (Lm+Lk) can be measured directly on either pins (1-4) or pins (2-3). The

value of Lm/Lk defines the coupling ratio.

3. The Irated/phase represents the DC current per phase that the coupled inductor can tolerate (with a

5Adc/phase imbalance) before saturating.

4. The heating current (Idc) is the DC current required to raise the component temperature by approxi-

mately 40C. The components performance varies depending on the system conditions.

5. In high volt*time applications, additional heating in the component can occur due to core losses in

the inductor which may neccessitate derating the current in order to limit the temperature rise of

the component. To determine the approximate total losses (or temperature rise) for a given applica-

tion, the coreloss and temperature rise curves can be used.

6. The temperature of the component (ambient plus temperature rise) must be within the stated oper-

ating temperature range.

7. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e.

PA2143NL becomes PA2143NLT). Pulse complies with industry standard tape and reel specification

EIA481. The tape and reel for this product has a width (W=24mm), pitch (Po=16mm) and depth

(Ko=4.1mm)

Mechanicals

PA2143NL

½½

½½½½ ½½½

½½½½½

½½½½

½½

½½½½

Schematics

½½½½½½½½½

½½½½

½½½½½

½½½

½½½½

½½½½½½½½½½½

½½½½½ ½

½½

½½½½

½½½

½½

½½½½½ ½

½½½½½½½½½

½½½½½½½½½½½½½½½½½

½½½½½½½½

½½½½

½½½½½½½½½½½½½½½½½½½½

½½½½

½½½

½½½½

½½

½½½½

Weight

. . . . . . . . . . . . . . 2 .1 grams

Tape & Reel

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

Dimensions:

Inches

Unless otherwise specified, all tolerances

are ± .010

0,25

USA 215 781 6400

Germany 49 7032 7806 0

Singapore 65 6287 8998

Shanghai 86 21 62787060

China 86 755 33966678

Taiwan 886 3 4356768

P657.C (04/11)

pulseelectronics.com

PA2143NLT Related Products

	PA2143NLT	PA2143NL
Description	General Purpose Inductor, 200uH, 1 Element, SMD, ROHS COMPLIANT	General Purpose Inductor, 200uH, 1 Element, SMD, ROHS COMPLIANT
Reach Compliance Code	compliant	compliant
ECCN code	EAR99	EAR99
Is Samacsys	N	N
DC Resistance	0.00028 Ω	0.00028 Ω
Nominal inductance(L)	200 µH	200 µH
Inductor Applications	POWER INDUCTOR	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	PA2143NL	PA2143NL
Number of functions	1	1
Number of terminals	4	4
Maximum operating temperature	130 °C	130 °C
Minimum operating temperature	-40 °C	-40 °C
Maximum rated current	31 A	31 A
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	NO	NO
surface mount	YES	YES
Terminal location	DUAL IN-LINE	DUAL IN-LINE
Terminal shape	WRAPAROUND	WRAPAROUND
Base Number Matches	1	1

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