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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

CX9642 PoE

Flyback Transformer

RoHS 준수
  • Developed for Silicon Labs Si3406, Si34061, and Si34062 30 W PD Flyback POE
  • Designed  to meet 30 W PoE IEEE 802.3at-2009 standard
  • Optimized for 220 kHz with 36 – 57 input voltage, also operates from 100 kHz to 500 kHz
지금 구매:
개수 단품 가격
1 $9.56
175 $8.19
700 $4.92
1400 $3.82
2800 $3.28
5000 $3.01

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

통상적인 적용 분야

Silicon Labs Si3406x와(과) 호환

입력 전압 출력 1 전력 FSW
36 V 57 V 5 V , 6 A 30 W 220 kHz

사양

Electrical specifications at 25°C.

부품 번호 2
(Hover for schematics)
인덕턴스
@ 0A (µH) 3
(허용 오차: ±15%)
인덕턴스
최소 @   3 A (µH)
DCR max (Ω) 4 누설
인덕턴스
최대 (µH) 5
권수비 6 절연
전압 (Vrms) 7
Pri Sec Aux Pri : Sec : Aux
CX9642-AL_ 70.0 60.0 0.080 0.0027 0.36 1.0 1 : 0.136 : 0.409 1500
메모
  1. Output is with the secondary windings connected in parallel. Output of the auxiliary winding is 12 V
  2. When ordering, please specify packaging code: e.g. CX9642-ALD
  3. Inductance is for the primary, measured at 250 kHz, 0.7 Vrms, 0 Adc.
  4. DCR is with the windings connected in parallel.
  5. Leakage inductance is for the primary winding with the secondary windings shorted.
  6. Turns ratio is with the primary and the secondary windings connected in parallel.
  7. Isolation: 1500 Vrms one minute primary and auxiliary to secondary; 500 Vrms primary to auxiliary.

종단 처리:

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

패키지:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (175 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
환경
환경:
RoHS 준수
주변 온도 범위:
–40°C to +125°C
보관 온도 범위:
Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
고장 비율(FIT) / 평균 고장률(MTBF):

회로도

cx9642schematic.gif

Connect pin 1 to 2 and pin 3 to 4 on the PC Board.
Connect pin 10, 11 and 12 together and pins 7, 8 and 9 together on the PC Board.

물리적 특성

cx9642dimensions.gif

dims_inches_mm.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 cx9642orientation.gif
175 330 100 13 50,4 44,4 44 32 4 2 11,9 0,4

일반 사양

코어 소재:
Ferrite
중량:
11.9 g
패키지:
175 per 13″ reel Plastic tape: 44 mm wide, 0.4 mm thick, 32 mm pocket spacing, 11.9 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.