Datasheet > FA2672-ALD

FA2672-ALD

更新时间： 2024-01-29 08:36:25

品牌	Logo	应用领域
线艺 - COILCRAFT		变压器
页数	文件大小	规格书
1页	181K
描述
SMPS Transformer, 10W, ROHS COMPLIANT

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技术参数
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FA2672-ALD 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	ROHS COMPLIANT
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.62	其他特性：	LENGTH AND HEIGHT DIM INCLUDES TERMINALS ALSO
高度：	11.43 mm	最大输入电压：	72 V
最小输入电压：	36 V	长度：	15.24 mm
安装特点：	SURFACE MOUNT	初级绕组数量：	1
次级绕组数量：	2	最大工作频率：	400 kHz
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出电压 1：	5 V	包装方法：	TAPE & REEL
物理尺寸：	L15.24XB10.5XH11.43 (mm)	额定功率：	10 W
初级电感：	40 µH	表面贴装：	YES
端子面层：	Tin/Silver - Tin - with Nickel barrier	变压器类型：	SMPS TRANSFORMER
宽度：	10.5 mm	Base Number Matches：	1

FA2672-ALD 数据手册

Document 560

For Silicon Laboratories

PoE Transformers Si3400 PD Controller

• Designed for Power over Ethernet PD controllers for appli-

cations up to 10 Watts.

• Operates in continuous conduction mode with 36 – 72 V input

• 1500 Vrms isolation between primary and secondary

Core material Ferrite

Terminations RoHS tin-silver over tin over nickel over phos

bronze. Other terminations available at additional cost.

Weight 3.8 – 3.9 g

Ambient temperature –40°C to +85°C

Storage temperature Component: –40°C to +85°C.

Packaging: –40°C to +80°C

Resistance to soldering heat Max three 40 second reflows at

+260°C, parts cooled to room temperature between cycles

Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging 200 per 13″ reel Plastic tape: 32 mm wide,

0.5 mm thick, 24 mm pocket spacing, 11.2 mm pocket depth

PCB washing Only pure water or alcohol recommended

Inductance Inductance

Leakage

DCR max (Ohms)⁴

Part

Power

(W)

at 0 A²

at Ipk³

inductance Turns ratio⁶Ipk³

number¹

±10% (µH)

min (µH)

pri

sec

max (µH)⁵

pri : sec

(A)

Output

FA2671-AL_

FA2672-AL_

FA2732-AL_

40.0

36.0

0.098

0.062

0.085

0.156

0.395

0.340

0.370

10 : 3

10 : 4

1 :1

1.3

3.3 V, 3.0 A

5.0 V, 2.0 A

12.0 V, 0.83 A

1. When ordering, please specify packaging code:

FA2672-ALD

Dot above pin1

Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic

0.450

11,43

max

tape (200 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.

0.004/0,10

0.041

1,05

2. Inductance is for the primary, measured at 400 kHz, 0.4 Vrms, 0 Adc.

3. Ipk is peak primary current drawn at minimum input voltage.

4. DCR for the secondary is per winding.

0.600

15,24

max

5. Leakage inductance measured between pins 2 and 3 with all secondary

pins shorted.

6. Turns ratio is with the secondary windings connected in parallel.

7. Output is with the secondary windings connected in parallel.

8. Electrical specifications at 25°C.

0.050

1,27

0.413

10,50

0.024

0,60

0.080

2,03

0.460

11,68

0.50

12,7

max

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

0.098

2,50

Recommended

Land Pattern

0.098

2,50

Pri

Sec

inches

Dimensions are in

Secondary windings to be

connected in parallel on PC board

Specifications subject to change without notice.

Please check our website for latest information.

Document560 Revised10/29/08

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