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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

RA7231-AL

RA7231-ALD

RoHS 준수 AEC-Q flag

부품에 대한 추가 정보 및 사양.

시리즈로 이동
지금 구매:
개수 단품 가격
1 $4.54
100 $3.88
250 $3.38
500 $2.95
1000 $2.29
2500 $1.97
5000 $1.81

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

사양

Electrical specifications at 25°C.

부품 번호 1 인덕턴스 (µH) 2
(허용 오차: ±10%)
DCR max (mΩ) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6
10% drop 20% drop 30% drop 20°C rise 40°C rise
RA7231-AL_ 5.0 6.0 34.0 15.5 16.6 17.6 7.6 10.6
메모
  1. When ordering, please specify packaging code: e.g. RA7231-ALD
  2. Inductance is for each winding, measured at 100 kHz, 1.0 Vrms, 0 Adc using an Agilent/HP 4284A impedance analyzer. Minimum inductance is 4.5 µH at 11.5 Adc.
  3. DCR is for each winding, measured on a micro-ohmmeter at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. SRF measured using Agilent/HP 8753D network analyzer.
  5. Isat: DC current (typical) at which the inductance drops the specified amount from its value without current.
  6. Irms: Current applied to both windings at the same time that causes the specified temperature rise from 25°C ambient.

종단 처리:

  • RoHS compliant tin-silver (96.5/3.5) over copper.

패키지:

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

     

환경
환경:
RoHS 준수
주변 온도 범위:
–40°C to +125°C with Irms current
보관 온도 범위:
Component: –40°C to +165°C.
Tape and reel packaging: –40°C to +80°C
최고 부품 온도:
+165°C (Ambient + temperature rise)
고장 비율(FIT) / 평균 고장률(MTBF):

성능 곡선

Inductance vs Current

회로도

ra7231s.gif

물리적 특성

ra7231d.gif

테이프 및 릴 사양

tapereel_pl.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T
150 330 100 13 38,4 32,4 32 24 4 2 16,1 0,5

일반 사양

코어 소재:
Ferrite
중량:
12.3 g
패키지:
150/13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 24 mm pocket spacing, 16.1 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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