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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

GA3291-AL Forward Converter Transformer

for Akros AS1130 PoE Controller

RoHS 준수
  • Developed for Akros Silicon AS1130, 30 W PoE Controller
  • Designed for forward topology operating at 350 kHz
  • Input filter inductor: DO1608C-103
  • Output filter inductor: MSS1278-683
지금 구매:
개수 단품 가격
1 $3.25
175 $2.89
700 $2.40
1400 $2.02
2800 $1.81
5000 $1.66

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.
샘플 신청:

통상적인 적용 분야

Akros Silicon AS1130와(과) 호환

입력 전압 출력 전력 FSW
Sec Aux
36 V 57 V 12 V , 2.5 A 16 V , 0.02 A 30 W 300 kHz

사양

Electrical specifications at 25°C.

부품 번호 1
(Hover for schematics)
인덕턴스
@ 0A (µH) 2
(허용 오차: ±25%)
DCR max (Ω) 3 누설
인덕턴스
최대 (µH) 4
권수비 5 절연
전압 (Vrms) 6
Pri Sec Pri : Sec
GA3291-AL_ 203 0.065 0.031 0.215 1 : 0.923 1500
메모
  1. When ordering, please specify a packaging code: GA3291-ALD. 
  2. Inductance is measured at 300 kHz, 0.6 Vrms, 0 Adc.
  3. DCR for the primary is measured from pin 1 to pin 3.
  4. Leakage inductance is for the primary (pin 1 to pin 3) and is measured with the secondary shorted.
  5. Turns ratio is based on the entire the primary winding (pin 1 to pin 3).
  6. 1500 Vrms isolation from primary to secondary.

종단 처리:

  • RoHS-compliant. 260°C compatible. Tin-silver (96.5/3.5) 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

ga3291s.gif

Primary is pin 1 to pin 3.
Terminal 2 is for internal connection only.
Do not connect terminal 2 to ground or any circuitry.

물리적 특성

ga3291d.gif

dims_inches_mm-(5).gif
 

테이프 및 릴 사양

tapereel_pl-(40).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-(3).gif
175 330 100 13 50,4 44,4 44 28 4 2 11,9 0,4
 

일반 사양

코어 소재:
Ferrite
중량:
10.7 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 to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf.