3D Model Datasheet

TA7818-AL flyback transformer

for Microsemi PD70211 PD Controller

Selected for the Microsemi PD70211EVB51F-12 evaluation board.
Designed for 51 W PoE++ IEEE 802.3at-2009 applications.

지금 구매:

개수	단품 가격
1	$5.06
240	$4.35
480	$3.78
1200	$3.29
2400	$2.82
4800	$2.58

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.

샘플 신청:

통상적인 적용 분야

Microsemi PD70211 와(과) 호환

입력 전압	출력 1		전력	FSW
입력 전압	Sec	Aux	전력	FSW
36 V — 57 V	12 V , 4.25 A	13 V , 0.03 A	51 W	10 kHz

사양

Electrical specifications at 25°C.

부품 번호 (Hover for schematics)	인덕턴스 @ 0A (µH) 2 (허용 오차: ±10%)	인덕턴스 최소 @ 5 A (µH)	DCR max (Ω) 3			누설 인덕턴스 최대 (µH) 4	권수비 5	절연 전압 (Vrms) 6
부품 번호 (Hover for schematics)	인덕턴스 @ 0A (µH) 2 (허용 오차: ±10%)	인덕턴스 최소 @ 5 A (µH)	Pri	Sec	Aux	누설 인덕턴스 최대 (µH) 4	Pri : Sec : Aux	절연 전압 (Vrms) 6
TA7818-AL	24.0	22.0	0.024	0.008	0.130	0.3	1 : 0.5 : 0.6	1500

메모

Output is with the secondary windings connected in parallel. Output of the auxiliary winding is 13 V, 30 mA
Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc.
DCR is with the windings connected in parallel.
Leakage inductance is for the primary winding, measured with all other pins shorted.
Turns ratio is with primary windings connected in parallel and secondary windings connected in parallel.
1500 Vrms isolation, one minute pri to sec; 500 Vrms pri to aux; 1000 Vrms all windings to the core.

종단 처리:

RoHS-compliant 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze.

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):

See FIT/MTBF Calculations

회로도

The primary windings and the secondarty
windings to be connected in parallel on
the PC board.

물리적 특성

일반 사양

코어 소재:

Ferrite

중량:

25.4 g

패키지:

24 parts per tray

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. More info.

창고

언어 설정

통화 설정