3D Model Datasheet

FCT1-xxK2SL Forward Converter Transformers

for 4 Watt Applications

Developed for Texas Instruments LM5015 Two-Switch Forward Regulator
Designed for forward topology operating at 250 kHz; Input voltage range: 9 – 18 V
Five versions for 3.3, 5, 9, 12 and 15 Volt output

立即购买:

零件号

查找我的元件

计数	单价
1	$4.33
350	$3.71
700	$2.23
1400	$1.73
2800	$1.50
5000	$1.37

对于大批量采购或非库存产品，点击这里请求报价。

Packaging

D = 13" machine-ready reel

. 现货，可今天发货.

索取样品:

零件号

查找我的元件

典型应用

与Texas Instruments LM5015一起使用

零件号	输入电压	输出 1		功率	Fsw
零件号	输入电压	Sec	Aux	功率	Fsw
FCT1-33K2SL_	9 V — 18 V	3.3 V , 1.2 A	10 V , 0.02 A	4 W	250 kHz
FCT1-50K2SL_	9 V — 18 V	5 V , 0.8 A	10 V , 0.02 A	4 W	250 kHz
FCT1-90K2SL_	9 V — 18 V	9 V , 0.44 A	10 V , 0.02 A	4 W	250 kHz
FCT1-120K2SL_	9 V — 18 V	12 V , 0.33 A	10 V , 0.02 A	4 W	250 kHz
FCT1-150K2SL_	9 V — 18 V	15 V , 0.27 A	10 V , 0.02 A	4 W	250 kHz

规格

Electrical specifications at 25°C.

零件号 2 (Hover for schematics)	典型电感 (µH) 3	DCR max (mΩ) 4			最大漏电感 (µH) 5	匝数比 6	隔离电压 (Vrms) 7
零件号 2 (Hover for schematics)	典型电感 (µH) 3	Pri	Sec	Aux	最大漏电感 (µH) 5	Pri : Sec : Aux	隔离电压 (Vrms) 7
FCT1-33K2SL_	120	48	53	720	0.195	1 : 1 : 2.8	1500
FCT1-50K2SL_	120	48	88	735	0.205	1 : 1.4 : 2.8	1500
FCT1-90K2SL_	120	48	218	745	0.165	1 : 2.3 : 2.8	1500
FCT1-120K2SL_	120	48	420	705	0.170	1 : 3 : 2.8	1500
FCT1-150K2SL_	120	48	532	732	0.215	1 : 3.7 : 2.8	1500

注释

Output is with the secondary windings connected in parallel. Auxiliary winding output is 10 V, 20 mA.
When ordering, please specify packaging code: e.g. FCT1-150K2SLD
Inductance is measured at 250 kHz, 0.2 Vrms, 0 Adc.
DCR for the secondary is measured with the windings connected in parallel.
Leakage inductance is for the primary and is measured with the secondary shorted.
Turns ratio is with the secondary windings connected in parallel.
1500 Vrms primary to secondary isolation.

端子:

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

包装:

D = 13″ machine ready reel. EIA-481 embossed plastic tape (350 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. 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.

环境

环境:

符合RoHS

环境温度范围:

–40°C to +85°C

储存温度范围:

Component: –40°C to +85°C
Tape and reel packaging: –40°C to +80°C

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

原理图

Secondary winding 7 – 6 not used on
FCT1-120K2SL and FCT1-150K2SL.
For other parts, secondary windings
to be connected in parallel on PC board.

物理特性

卷装规格

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
350	330	100	13	38,4	32,4	32	20	4	2	9,16	0,42

一般规格

核心材料:

Ferrite

重量:

2.0 – 2.1g

包装:

350 per 13″ reel Plastic tape: 32 mm wide, 0.42 mm thick, 20 mm pocket spacing, 9.16 mm pocket depth

焊接/清洗

湿气敏感度等级（MSL）:

1 (unlimited floor life at <30°C / 85% relative humidity)

抗焊接热:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

焊接之前，请参阅焊接线艺元件。

PCB清洗:

Tested with pure water or alcohol only. More info.

仓库

语言设定

货币设定