Datasheet > PA1312NL_11

PA1312NL_11

更新时间： 2024-11-27 01:23:11

品牌	Logo	应用领域
普思电子 - PULSE		/
页数	文件大小	规格书
2页	1019K
描述
Power Beads - PA131xNL Series Coupled Inductors

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PA1312NL_11 数据手册

smt POWer inductOrs

Power Beads - PA131xNL Series Coupled Inductors

Gen 1.0 Coupled Inductors (2,3,4 and 5 phases)

For use only with Volterra chipsets

Coupled Inductors enable:

•ꢀPhase ripple current reduction due to AC magnetic

ﬁeld cancellation within the inductor core

•ꢀImproved efﬁciency due to lower peak currents

•ꢀReduction in required output capacitance

Halogen Free

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Open Circuit Ind. per Phase³

nH 20%ꢀ 0Adc

Open Circuit Ind. per Phase³

nH Minꢀ 5Adc

DCR/Phase⁴

Equlavent¹

Transient

Inductance

per Phase

(nH 20%)

Number

Coupled

Phases

Irated²

per

Phase

(Adc)

(mW)

Pulse

TYP

MAX

Part No.

(1-2)

(3-4)

(5-6)

−

(7-8) (9-10) (1-2)

(3-4)

(5-6)

−

(7-8) (9-10)

−

PA1312NL

PA1313NL

PA1314NL

PA1315NL

310

370

310

450

490

470

240

285

240

350

385

365

−

0.425

0.5

370

490

285

385

370

470

285

365

390

285

Notes

1.In a non-coupled multi-phase topologyꢀ the power supply

sees the same inductance during transient and steady-state

conditions. As a resultꢀ any attempt to lower the inductance

to improve transient response has the negative result of

increasing ripple and peak currents throughout the system

during steady-state operation. Howeverꢀ in a coupled inductor

multi-phase topologyꢀ the interaction of magnetic ﬁelds from

each phase enables an overall reduction in ripple current

during steady-state operation and a lower equivalent induc-

tance during transient operation. The equivalent transient

inductance per phaseꢀ as listedꢀ represents the actual value

of inductance that would be required in an non-coupled topol-

ogy to realize the same transient performance. This value is

achieved by core and winding geometry and is not directly

measured by Pulse. For more information on the operation of the

coupled inductor topologyꢀ please contact Volterrra.

2.The rated current per phase is based on Volterra’s testing of the

Pulse coupled inductors.

3.The open-circuit inductance per phase is the measured inductance

(at speciﬁed current) across each phase when all other phases are

open-circuit. The open circuit inductance is equal to the magne-

tizing inductance per phase (Lm) plus the equivalent transient

inductance (Lk).

4.The nominal value of DCR/phase is for reference only. For produc-

tion testingꢀ the maximum limit is used.

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mꢀꢁhaꢂꢃꢁal

PA1312NL

Weight . . . . . . 3.0 grams

Tape & Reel . . . 650/reel

Tray . . . . . . . . . . 60/tray

Inches

Dimensions:

.010

0,25

PA1312AHL

Unless otherwise specified, all tolerances are

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USA 858 674 8100

● Germany 49 7032 7806 0 ● Singapore 65 6287 8998 ● Shanghai 86 21 54643211 / 2 ● China 86 755 33966678 ● Taiwan 886 3 4641811

www.pulseelectronics.com

SPM2007 (1/11)

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与PA1312NL_11相关器件

型号	品牌	获取价格	描述	数据表
PA1312NLT	PULSE	获取价格	Power Beads - PA131xNL Series Coupled Inductors
PA1313AHL	PULSE	获取价格	Power Beads
PA1313NL	PULSE	获取价格	Power Beads - PA131xNL Series Coupled Inductors
PA1314AHL	PULSE	获取价格	Power Beads
PA1314NL	PULSE	获取价格	Power Beads - PA131xNL Series Coupled Inductors
PA1315NL	PULSE	获取价格	Power Beads - PA131xNL Series Coupled Inductors
PA1319	ETC	获取价格	TOOL HAND CRIMPER COAX SIDE
PA1319-8kW	MTRONPTI	获取价格	High Power Pulse Amplifier
PA131XNL	PULSE	获取价格	Power Beads - PA131xNL Series Coupled Inductors
PA1320.121NL	PULSE	获取价格	SMT POWER INDUCTORS Power Beads

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