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

CR7856

SMT Data Line EMI Filter

RoHS 준수
  • Low profile (<5.0 mm) compact surface mount package
  • Ideal for use to suppress up to 100 MHz common mode noise for differential signal line filtering
  • Provides greater than 40 dB common mode noise attenuation
  • 500 Vrms Isolation (hipot)
  • Refer to Designing Common Mode Filters for design guidance.
  • RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze terminations.
지금 구매:
개수 단품 가격
1 $3.92
250 $3.15
500 $1.89
1000 $1.48
2500 $1.26
5000 $1.15

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

사양

Electrical specifications at 25°C.

부품 번호 1 라인 공통 모드
피크 임피던스 (kΩ)
차단
주파수 (MHz) 2
인덕턴스
최소 (mH) 3
Irms (A) 4 DCR max (Ω) 5 절연
전압 (Vrms) 6
CR7856-AL 2 11.11 @ 1.9 MHz 460 3.29 0.47 1.3 500
메모
  1. When ordering, please specify packaging code: e.g. CR7856-ALC
  2. Frequency at which the differential mode attenuation equals 3 dB.
  3. Inductance shown for each winding, measured at 10 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4263B LCR meter or equivalent.
  4. Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
  5. DCR is specified per winding at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  6. Isolation (hipot) measured for two seconds.

종단 처리:

  • RoHS compliant tin-silver-copper over tin over nickel over phos bronze.

패키지:

  • C = 7" machine-ready reel
    EIA-481 embossed plastic tape (250 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 (1000 parts per full reel).
환경
환경:
RoHS 준수
주변 온도 범위:
−40°C to +85°C with Irms current
보관 온도 범위:
Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
최고 부품 온도:
+125°C (ambient + temperature rise)
고장 비율(FIT) / 평균 고장률(MTBF):

성능 곡선

Attenuation (Ref: 50 Ohms)

Impedance

회로도

schematic.png

물리적 특성

cr7856d.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_bq.gif
250 1000* 178/330 60/100 13 22,4 16,4 16 12 4 2 4,8 0,4
*Special order

일반 사양

코어 소재:
Ferrite
중량:
0.23 g
패키지:
250/7″ reel; 1000/13″ reel Plastic tape: 16 mm wide, 0.4 mm thick, 12 mm pocket spacing, 4.8 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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