Datasheet 3D Model

GA3136-BL Flyback Transformer

for Texas Instruments UCC1809/2809/3809 Primary Side Controller

Developed for TI UCC1809/2809/3809 Primary Side Controller
Designed for 50 W dc-to-dc fixed frequency current mode switching power supplies

지금 구매:

개수	단품 가격
1	$7.74
240	$6.26
480	$4.24
1200	$3.56
2400	$3.23
4800	$2.96

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.

샘플 신청:

통상적인 적용 분야

Texas Instruments UCC1809/2809/3809와(과) 호환

입력 전압	출력 1		전력	FSW
입력 전압	Sec	Bias	전력	FSW
22 V — 26 V	53 V , 1 A	12 V , 0.02 A	50 W	150 kHz

사양

Electrical specifications at 25°C.

부품 번호 (Hover for schematics)	인덕턴스 @ 0A (µH) 2 (허용 오차: ±10%)	인덕턴스 최소 @ 5.9 A (µH) 3	DCR max 4			누설 인덕턴스 최대 (µH) 5	권수비 6	절연 전압 (Vrms) 7
부품 번호 (Hover for schematics)	인덕턴스 @ 0A (µH) 2 (허용 오차: ±10%)	인덕턴스 최소 @ 5.9 A (µH) 3	Pri (Ω)	Sec (mΩ)	Bias (mΩ)	누설 인덕턴스 최대 (µH) 5	Pri : Sec : Bias	절연 전압 (Vrms) 7
GA3136-BL	35.0	31.5	0.029	74.000	208.000	0.230	1 : 1.4 : 0.33	1500

메모

Output is for the secondary winding. Output of the bias winding output is 12 V, 20 mA.
Inductance is measured at 150 kHz, 0.1 Vrms.
Peak primary current drawn at minimum input voltage
DCR for the primary is with the windings connected in parallel.
Leakage inductance is for the primary windings connected in parallel and with the secondary winding shorted.
Turns ratios are with the primary windings connected in parallel.
1500 Vrms, one minute isolation from primary to secondary windings.

종단 처리:

RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

환경

환경:

RoHS 준수

주변 온도 범위:

–40°C to +125°C

보관 온도 범위:

Component: –40°C to +125°C.
Tray packaging: –40°C to +80°C

고장 비율(FIT) / 평균 고장률(MTBF):

See FIT/MTBF Calculations

회로도

Primary windings to be connected
in parallel on the PC board.

물리적 특성

일반 사양

코어 소재:

Ferrite

중량:

27.1 g

패키지:

24 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 with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf.

창고

언어 설정

통화 설정