Datasheet > ST591PYA302NLZ

ST591PYA302NLZ

更新时间： 2024-11-30 21:18:27

品牌	Logo	应用领域
线艺 - COILCRAFT		电感器
页数	文件大小	规格书
2页	165K
描述
General Purpose Inductor,

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技术参数
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ST591PYA302NLZ 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.69	电感器类型：	GENERAL PURPOSE INDUCTOR
Base Number Matches：	1

ST591PYA302NLZ 数据手册

1350POWERINDUCTORS

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Power Inductors for Critical Applications ST591PYA

■ꢀ High current and very low DCR

■ꢀ Soft saturation makes them ideal for VRM/VRD applications

Core material Composite

Environmental RoHS compliant, halogen free

Terminations Tin-silver (96.5/3.5) over copper

Weight 4.5 – 4.9 g

Ambient temperature –40°C to +125°C with (40°C rise) Irms current.

Maximum part temperature +165°C (ambient + temp rise). Derating.

Storage temperature Component: –55°C to +165°C.

Tape and reel packaging: –40°C to +80°C

Resistance to soldering heat Max three 40 second reﬂows at

+260°C, parts cooled to room temperature between cycles

Moisture Sensitivity Level (MSL) 1 (unlimited ﬂoor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging 400/13″ reel Plastic tape: 24 mm wide, 0.3 mm thick,

20 mm pocket spacing, 5.2 mm pocket depth

PCB washing Tested to MIL-STD-202 Method 215 plus an additional

aqueous wash. See Doc787_PCB_Washing.pdf.

DCR

Irms (A)⁶

SRF

typ⁴

(mOhms)³

typ

Inductance²

(µH)

Percent

Isat⁵

20°C

rise

40°C

rise

Irms Testing

Part number¹

tolerance

max

(MHz)

(A)

Irms testing was performed on a

0.060" thick pcb with 4 oz. copper

traces optimized to minimize

additional temperature rise.

ST591PYA631_LZ

ST591PYA931_LZ

ST591PYA132_LZ

ST591PYA222_LZ

ST591PYA302_LZ

0.63

0.93

1.3

2.2

3.0

30, 20

1.50

2.00

2.50

4.16

5.86

1.70

2.20

2.70

4.80

6.80

21.0

18.7

17.2

14.2

12.0

28.5

24.7

24.0

18.0

15.7

Temperature rise is highly

dependent on many factors

including pcb land pattern, trace

size, and proximity to other

components.Therefore temper-

ature rise should be veriﬁed in

application conditions.

1. When ordering, please specify tolerance code:

ST591PYA302NLZ

Tolerance: N = 30%, M = 20%

2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.

3. DCR measured on a micro-ohmmeter.

4. SRF measured using an Agilent/HP 4395A or equivalent.

5. DC current at which the inductance drops 30% (typ) from its value without current.

6. Current that causes the speciﬁed temperature rise from 25°C ambient.

7. Electrical speciﬁcations at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

These parts are preproduction products

Document ST1032-1 Revised 06/07/17

available for evaluation only.

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Fax 847-639-1508

Email cps@coilcraft.com Specifications subject to change without notice.

www.coilcraft-cps.com Please check our web site for latest information.

1102 Silver Lake Road

Cary, IL 60013

Phone 800-981-0363

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