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SLR1070 Series

High Current Shielded Power Inductors

Coilcraft’s SLR1070 Series of high-current shielded power inductors feature sub-milliohm DC resistance and very high current handling. Magnetic shielding and tight DCR tolerances make them ideal for low voltage multi-phase VRM/VRD/EVRD regulators and current sensing circuits.

Tight DCR tolerance for inductor-DCR-based current sensing circuits
Three versions for optimal efficiency and accuracy
Ferrite construction for flat L vs I with high current
Magnetic shielding allows high-density packaging
Ideal for multi-phase VRM/VRD/EVRD regulators

今すぐ購入:

部品番号

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個数	単価
1	$1.05
150	$0.86
300	$0.67
1200	$0.52
2400	$0.45
5000	$0.41

大量のご注文または在庫のない商品については、お見積もりをご依頼ください。

Tolerance

K = 10%

Termination

E = Matte tin over nickel

Packaging

C = 7" machine-ready reel

. 在庫あり、即日出荷可能.

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部品番号

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デザイナーズキット:

キット	値	価格
C467	40 (3 of each)	$110.00

仕様

Electrical specifications at 25°C.

部品番号 1	インダクタンス (nH) 2 (公差: ±10%)	DCR ± 10% (mΩ) 3	SRF typ (MHz)	Isat (A) 4			Irms (A) 5
部品番号 1	インダクタンス (nH) 2 (公差: ±10%)	DCR ± 10% (mΩ) 3	SRF typ (MHz)	at 25°C	at 100°C	at 125°C	20°C rise	40°C rise
SLR1070-121KE_	120	0.29	130	86.0	68.5	62.5	61	82
SLR1070-141KE_	140	0.29	110	78.0	60.5	55.0	61	82
SLR1070-171KE_	170	0.29	80	64.0	50.5	46.0	61	82
SLR1070-221KE_	215	0.29	68	51.0	38.0	34.0	61	82
SLR1070-251KE_	250	0.29	55	38.0	35.0	31.5	61	82
SLR1070-281KE_	280	0.29	48	33.0	27.5	25.5	61	82
SLR1070-301KE_	300	0.29	47	31.0	26.5	24.0	61	82

メモ

When ordering, please specify packaging code: e.g. SLR1070-301KEC
Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4284.
DCR measured at 25°C on a micro-ohmmeter at the points indicated in this diagram. For other operating temperatures, use this DCR at Temperature calculator.
Isat: DC current that causes a 20% (typ) inductance drop from its value without current. Temperature derating curves.
Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
Irms testing was performed on 0.75 inch wide × 0.25 inch thick copper traces in still air. Temperature rise is highly dependent on many factors including pcb land pattern, trace size, and proximity to other components. Therefore temperature rise should be verified in application conditions.

終端処理:

RoHS compliant matte tin over nickel over copper.

パッケージ:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (150 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (800 parts per full reel).

環境

環境:

RoHS準拠 , ハロゲンフリー

周囲温度範囲:

–40°C to +85°C with (40°C rise) Irms

保管温度範囲:

Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C

最大部品温度:

+125°C (ambient + temp rise)

時間内の障害（FIT）/平均障害間隔（MTBF）:

See FIT/MTBF Calculations

性能曲線

Inductance vs. Frequency

Inductance vs. Current

物理的特徴

テープ＆リール仕様

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
150	800*	330	100	13	30,4	24,4	24	12	4	2	7,05	0,5

* Special order

一般仕様

コア材料:

Ferrite

重量:

2.2 – 2.3 g

パッケージ:

150/7″ reel; 800/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 12 mm pocket spacing, 7.05 mm pocket depth

はんだ付け/洗浄

湿度感度レベル（MSL）:

1 (unlimited floor life at <30°C / 85% relative humidity)

はんだに対する耐熱性:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

はんだ付けする前に、 Coilcraftコンポーネントのはんだ付けを参照してください。

PCB洗浄:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

SLR1070 Series

High Current Shielded Power Inductors