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

JA4456-DL Flyback Transformers

for Texas Instruments TPS2375x

RoHS 준수
  • Developed for TI TPS2375x PoE Interface and DC/DC Converters
지금 구매:
개수 단품 가격
1 $4.92
175 $4.58
700 $3.99
1400 $3.11
2800 $2.67
5000 $2.43

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

통상적인 적용 분야

Texas Instruments TPS23752와(과) 호환

입력 전압 출력 1 전력 FSW
Sec Bias
36 V 57 V 5 V , 5 A 12 V , 0.02 A 25 W 250 kHz

사양

Electrical specifications at 25°C.

부품 번호 2
(Hover for schematics)
인덕턴스
@ 0A (µH) 3
(허용 오차: ±10%)
DCR max (Ω) 5 누설
인덕턴스
최대 (µH) 6
권수비 7 정전용량
max (pF)
절연
전압 (Vrms) 8
Pri Sec Bias Pri : Sec : Bias
JA4456-DL_ 70 0.070 0.0043 0.31 0.615 1 : 0.182 : 0.409 158 1500
메모
  1. Output of the secondary is with all windings connected in parallel. Bias winding output is 12 V, 20 mA.
  2. When ordering, please specify termination and packaging codes: JA4456-DLD.
  3. Inductance is for the primary, measured at 250 kHz, 0.5 Vrms.
  4. Peak primary current drawn at minimum input voltage.
  5. DCR for the primary and secondary are with the windings connected in parallel.
  6. Leakage inductance is for the primary windings with all the secondary windings shorted.
  7. Turns ratios are with the primary windings and secondary windings connected in parallel.
  8. 1500 Vrms, one minute isolation (hipot) primary and bias to secondary; 500 Vrms isolation primary to bias; 750 Vrms isolation all pins to the core.

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 (175 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 +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

ja4456s.gif
 

Primary windings and secondary windings
to be connected in parallel on PC board.

물리적 특성

ja4456d.gif


dims_inches_mm-(6).gif

테이프 및 릴 사양

tapereel_pl-(57).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_c-(1).gif
175 330 100 13 50,4 44,4 44 32 4 2 12,0 0,5

일반 사양

코어 소재:
Ferrite
중량:
11.7 g
패키지:
175 per 13″ reel Plastic tape: 44 mm wide, 0.5 mm thick, 32 mm pocket spacing, 12.0 mm pocket depth PCB washing Tested to MIL-STD-202 Method

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. See Doc787_PCB_Washing.pdf.

관련 제품 시리즈