사이트 설정

창고
언어 설정
통화 설정
리소스
비디오 라이브러리
Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

SLR1190 Series

High Current Shielded Power Inductors

RoHS 준수 할로겐 프리
Coilcraft’s SLR1190 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
지금 구매:
개수 단품 가격
1 $2.05
100 $1.76
200 $1.32
500 $0.80
1000 $0.61
2500 $0.53
5000 $0.49

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:
설계자용 키트:
키트 가격
C467 40 (3 of each) $110.00

사양

Electrical specifications at 25°C.

부품 번호 1 인덕턴스 (nH) 2
(허용 오차: ±10%)
DCR ± 10% (mΩ) 3 SRF typ (MHz) Isat (A) 4 Irms (A) 5
at 25°C at 100°C at 125°C 20°C rise 40°C rise
SLR1190-151KE_ 150 0.43 95 100.0 87.5 82.5 58 79
SLR1190-201KE_ 200 0.43 58 86.0 68.5 63.5 58 79
SLR1190-231KE_ 230 0.43 51 72.0 62.0 56.5 58 79
SLR1190-251KE_ 250 0.43 50 66.0 52.0 48.5 58 79
SLR1190-271KE_ 270 0.43 49 58.0 50.0 45.5 58 79
SLR1190-311KE_ 310 0.43 43 52.0 42.0 38.5 58 79
SLR1190-371KE_ 370 0.43 35 41.0 32.5 30.5 58 79
메모
  1. When ordering, please specify packaging code: e.g. SLR1190-311KEC
  2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4284.
  3. DCR measured at 25°C on a micro-ohmmeter at the points indicated in the diagram. For other operating temperatures, use this DCR at Temperature calculator.
    dcr_points.gif
  4. Isat: DC current that causes a 20% (typ) inductance drop from its value without current. Temperature derating curves.
  5. 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.

 

종단 처리:

  • RoHS compliant matte tin over nickel over copper.

패키지:

  • 7" reel, machine-ready 
    EIA-481 embossed plastic tape (100 parts per full reel).
  • 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 (450 parts per full reel).
환경
환경:
RoHS 준수 , 할로겐 프리
주변 온도 범위:
–40°C to +85°C with (40°C rise) Irms
보관 온도 범위:
Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
최고 부품 온도:
+125°C (ambient + temp rise)
고장 비율(FIT) / 평균 고장률(MTBF):

성능 곡선

Inductance vs. Frequency

Inductance vs. Current

물리적 특성

slr1190d.gif

dims_inches_mm.gif

테이프 및 릴 사양

tapereel_pl.gif


 
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 part_or_aa.gif
100 450* 330 100 13 30,4 24,4 24 12 4 2 8,35 0,5
* Special order
 

일반 사양

코어 소재:
Ferrite
중량:
4.1 – 4.2 g
패키지:
100/7″ reel; 450/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 12 mm pocket spacing, 8.35 mm pocket depth

납땜/세척

수분 민감도(MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
납땜 열 내성:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
납땜 전에 Coilcraft 부품의 납땜을 참조하십시오.
PCB 세척:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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