1812PS-102JLD [COILCRAFT]

Shielded High SRF Inductors - 1812PS; 屏蔽式高SRF电感器 - 1812PS


型号：	1812PS-102JLD
厂家：	Coilcraft lnc.
描述：	Shielded High SRF Inductors - 1812PS 屏蔽式高SRF电感器 - 1812PS 电感器
文件：	总2页 (文件大小：226K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Document 252-1

Shielded High SRF Inductors

–

1812PS

• Higher SRF than our other power inductors

• High inductance with tight tolerance

• Excellent current handling for a part this size

Core material Ceramic/Ferrite

Core and winding loss See www.coilcraft.com/coreloss

Terminations RoHS compliant silver-palladium-platinum-glass frit.

Weight 286– 323 mg

Ambient temperature –40°C to +105°C with Irms current, +105°C

to +145°C with derated current

Storage temperature Component: –40°C to +145°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 600 per 7″ reel; 2200 per 13″ reel;

Plastic tape: 12 mm wide, 0.25 mm thick, 4 mm pocket spacing,

3.9 mm pocket depth

PCB washing Tested with pure water or alcohol only. For other solvents,

see Doc787_PCB_Washing.pdf.

DCR

max⁵

SRF

Part

L²

(µH)

typ⁶Isat⁷Irms⁸

number¹

tol³min⁴(Ohms) (MHz) (A) (A)

1. When ordering, specify tolerance and packaging codes:

1812PS-105JLC

1812PS-102_L_

1812PS-122_L_

1812PS-152_L_

1812PS-222_L_

1812PS-272_L_

1.0 10,5 35

0.05 685

0.06 460

0.07 270

0.08 265

2.50 2.70

2.00 2.60

1.70 2.40

1.40 2.30

1.2 10,5 38

1.5 10,5 38

2.2 10,5 38

2.7 10,5 40

3.3 10,5 40

3.9 10,5 40

4.7 10,5 40

5.6 10,5 40

6.8 10,5 40

Tolerance: J = 5% K = 10%

(Table shows stock tolerances in bold.)

Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic

tape (600 parts per full reel).

1812PS-332_L_

1812PS-392_L_

1812PS-472_L_

1812PS-562_L_

1812PS-682_L_

0.09 225

0.11 170

0.11 165

0.12 155

0.13 140

1.40 2.30

1.20 2.20

1.15 2.10

1.10 2.10

1.00 1.90

B = Less than full reel. In tape, but not machine ready.

To have a leader and trailer added ($25 charge),

use code letter C instead.

D = 13″ machine-ready reel. EIA-481 embossed plastic

tape. Factory order only, not stocked (2200 parts per

full reel).

1812PS-103_L_

1812PS-153_L_

1812PS-223_L_

1812PS-333_L_

1812PS-393_L_

10,5 40

10,5 48

0.17 120

0.26 100

0.90 1.70

0.70 1.45

0.54 1.20

0.46 1.10

0.40 1.00

2. Inductance measured at 100 kHz, 0.1 Vrms, using aCoilcraft SMD-A

ﬁxture in an Agilent/HP 4263B LCR meter.

3. Tolerances in bold are stocked for immediate shipment.

4. Q measured at 1 MHz on an Agilent/HP 4291 with an Agilent/HP 16193

test ﬁxture.

5. DCR measured on micro-ohmmeter and a Coilcraft CCF840 test

ﬁxture.

6. SRF measured using an Agilent/HP 8753D network analyzer and a

Coilcraft SMD-D test ﬁxture.

7. DC current at which the inductance drops 10% (typ) from its value

without current.

8. Current that causes a 40°C temperature rise from 25°C ambient.

9. Electrical speciﬁcations at 25°C.

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

0.33

0.40

0.56

1812PS-473_L_

1812PS-683_L_

1812PS-823_L_

1812PS-104_L_ 100

1812PS-124_L_ 120

10,5 50

10,5 55

10,5 60

0.87

1.08

1.25

1.32

1.45

0.35 0.80

0.32 0.67

0.28 0.65

0.27 0.65

0.23 0.60

1812PS-154_L_ 150

1812PS-224_L_ 220

1812PS-334_L_ 330

1812PS-474_L_ 470

1812PS-564_L_ 560

10,5 60

10,5 50

10,5 40

2.20

2.65

4.85

5.85

6.10

0.20 0.51

0.17 0.47

5.5 0.15 0.31

4.0 0.12 0.31

2.6 0.11 0.28

1812PS-684_L_ 680

1812PS-824_L_ 820

1812PS-105_L_ 1000

10,5 40

10,5 30

10,5 28 10.00

6.60

7.35

2.3 0.10 0.28

1.8 0.09 0.25

1.8 0.08 0.22

Speciﬁcations subject to change without notice.

Document 252-1 Revised 03/14/12

US +1-847-639-6400 sales@coilcraft.com

Please check our website for latest information.

UK +44-1236-730595 sales@coilcraft-europe.com

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check web site for latest information.

Taiwan +886-2-2264 3646 sales@coilcraft.com.tw

China +86-21-6218 8074 sales@coilcraft.com.cn

Singapore + 65-6484 8412 sales@coilcraft.com.sg

Document 252-2

Power Chip Inductors - 1812PS Series

Typical L vs Frequency

Typical L vs Current

10000

1000 µH

1000

100 µH

100

10 µH

1 µH

0.1

0.01

0.1

0.01

0.1

Current (A)

Frequency (MHz)

Irms Derating

120

110

100

Recommended

Land Pattern

ref

max max max

0.231 0.196 0.150 0.107 0.100 0.178 0.025 0.120 0.045 0.118 inches

5,87 4,98 3,81

2,72 2,54 4,52 0,64 3,05

1,14 3,00 mm

-40 -20

100 120 140 160

Ambient temperature (°C)

Speciﬁcations subject to change without notice.

Document 252-2 Revised 03/14/12

US +1-847-639-6400 sales@coilcraft.com

Please check our website for latest information.

UK +44-1236-730595 sales@coilcraft-europe.com

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check web site for latest information.

Taiwan +886-2-2264 3646 sales@coilcraft.com.tw

China +86-21-6218 8074 sales@coilcraft.com.cn

Singapore + 65-6484 8412 sales@coilcraft.com.sg

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