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

B0863-B Transformer

for PoE Powered Devices

RoHS 준수
  • Developed for Maxim MAX5941B PoE Interface/PWM Controller
  • IEEE 802.3af compliant PoE forward converter applications
  • Low profile, surface mount transformer
  • 275 kHz switching frequency at a 50% duty cycle

지금 구매:
개수 단품 가격
1 $4.66
200 $3.99
600 $3.48
1000 $2.71
2000 $2.33
5000 $2.14

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

통상적인 적용 분야

Maxim MAX5941B와(과) 호환

입력 전압 출력 1 전력 FSW
28 V 60 V 3.3 V , 4 A 13 W 10 kHz

사양

Electrical specifications at 25°C.

부품 번호 2
(Hover for schematics)
인덕턴스
최소 (µH) 3
DCR max (Ω) 4 누설
인덕턴스
최대 (µH) 5
권수비 6 절연
전압 (Vrms) 7
Pri Sec Drive Bias Reset Pri : Sec : Drive : Bias : Reset
B0863-BL_ 165.0 0.061 0.008 0.020 1.290 1.100 0.75 1 : 0.24 : 0.24 : 1.3 : 1 1500
메모
  1. Output is with the the secondary windings connected in parallel.
  2. When ordering, please specify packaging code: e.g. B0863-BLD
  3. Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc.
  4. DCR for the secondary is measured with the windings connected in parallel. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator
  5. Leakage inductance is for the primary with all other windings shorted.
  6. Turns ratio is with the secondary windings connected in parallel.
  7. Isolation is measured from the primary, reset and bias windings to the secondary and drive windings.

종단 처리:

  • RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

패키지:

  • D = 13" machine-ready reel
    EIA 481 embossed plastic tape (200 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 D instead.
환경
환경:
RoHS 준수
주변 온도 범위:
–40°C to +85°C
보관 온도 범위:
Component: –40°C to +85°C
Tape and reel packaging: –40°C to +80°C
고장 비율(FIT) / 평균 고장률(MTBF):

회로도

b0863s.gif
Secondary windings to be connected
in parallel on the PC board

물리적 특성

b0863d.gifdims_inches_mm-(3)-copy.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 part_or_v-(2).gif
200 330 100 13 50,4 44,4 44 28 4 2 9,6 0,35

일반 사양

코어 소재:
Ferrite
중량:
5.6 g
패키지:
200 per 13″ reel Plastic tape: 44 mm wide, 0.35 mm thick, 28 mm pocket spacing, 9.6 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 with pure water or alcohol only. More info.