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

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). 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

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.