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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

NA5730-AL Flyback Transformer

for TI TPS23751 and TPS23752 PoE Interface

RoHS 준수
  • Developed for Texas Instruments TPS23751 and TPS23752.
지금 구매:
개수 단품 가격
1 $3.93
175 $3.36
700 $2.93
1400 $2.48
2800 $2.12
5000 $1.94

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

통상적인 적용 분야

Texas Instruments TPS23751/2와(과) 호환

입력 전압 출력 1 전력 FSW
Sec Bias
33 V 57 V 5 V , 4.5 A 12 V , 0.02 A 22.5 W 250 kHz

사양

Electrical specifications at 25°C.

부품 번호 2
(Hover for schematics)
인덕턴스
@ 0A (µH) 3
(허용 오차: ±10%)
인덕턴스
최소 @   2.1 A (µH) 4
DCR max (Ω) 5 누설
인덕턴스
최대 (µH) 6
권수비 7 절연
전압 (Vrms) 8
Pri Sec Drive Bias Pri : Sec : Drive : Bias
NA5730-AL_ 62.0 55.8 0.107 0.004 0.060 0.122 2.0 1 : 0.125 : 0.125 : 0.29 1500
메모
  1. Output of the secondary is with the windings connected in parallel. Bias winding output is 12 V, 20 mA. Drive winding output is 5 V, 10 mA.
  2. When ordering, please specify packaging code: e.g. NA5730LD
  3. Inductance is for the primary, measured at 250 kHz, 0.1 Vrms, 0 Adc
  4. Peak primary current drawn at minimum input voltage.
  5. DCR for the primary and the secondary is with windings connected in parallel. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  6. Leakage inductance is for the primary, measured with the windings connected in parallel and with the secondary windings shorted.
  7. Turns ratio is with the primary windings and the secondary windings connected in parallel.
  8. 1500 Vrms, one minute isolation, primary and bias to secondary and drive.

종단 처리:

  • RoHS-compliant  260°C compatible. Tin-silver-copper 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). 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
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

na5730s-(1).gif


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

물리적 특성

na5730d-(1).gif


dims_inches_mm-(3).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
175 330 100 13 50,4 44,4 44 28 4 2 11,9 0,4

일반 사양

코어 소재:
Ferrite
중량:
11.3 g
패키지:
175 per 13″ reel Plastic tape: 44 mm wide, 0.4 mm thick, 28 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.