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FA2677-ALB

产品描述Audio Transformers / Signal Transformers FA2677 Flyback For TI LM5072
产品类别电源管理    变压器   
文件大小155KB,共1页
制造商COILCRAFT
官网地址http://www.coilcraft.com/
标准
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FA2677-ALB概述

Audio Transformers / Signal Transformers FA2677 Flyback For TI LM5072

FA2677-ALB规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称COILCRAFT
包装说明ROHS COMPLIANT
Reach Compliance Codecompliant
ECCN代码EAR99
其他特性HEIGHT DIMENSION INCLUDES TERMINAL ALSO
高度11.43 mm
最大输入电压57 V
最小输入电压18 V
JESD-609代码e2
长度30 mm
制造商序列号FA2677
安装特点SURFACE MOUNT
初级绕组数量2
次级绕组数量1
最大工作频率250 kHz
最高工作温度125 °C
最低工作温度-40 °C
输出电压 13.3 V
包装方法TAPE & REEL
物理尺寸30.0mm X 20.57mm X 11.43mm
初级电感50 µH
表面贴装YES
端子面层Tin/Silver (Sn/Ag)
变压器类型SMPS TRANSFORMER
宽度20.57 mm
Base Number Matches1

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Document 592
Flyback Transformers
For Texas Instruments
LM5072 High Power PD
Designed for 25 Watt PoE application
Input range from 18 to 57 V
Primary to secondary isolation: 1500 Vrms
Auxiliary winding output: 11 V, 20 mA
Core material
Ferrite
Terminations
RoHS compliant tin-silver over tin over nickel over phos
bronze. Other terminations available at additional cost.
Weight
13.6 – 13.9 g
Ambient temperature
–40°C to +125°C
Storage temperature
Component: –40°C to +125°C.
Tape and reel 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
175 per 13″ reel; Plastic tape: 44 mm wide, 0.4 mm
thick, 32 mm pocket spacing, 11.9 mm pocket depth
PCB washing
Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf
Part
number
1
FA2677-AL_
FA2898-AL_
FA2899-AL_
FA2900-AL_
FA2901-AL_
L at 0 A
2
±10% (µH)
50
50
50
50
50
L at
Ipk
3
min (µH)
40.8
40.8
40.8
40.8
40.8
DCR max (mOhms)
4
pri
sec
aux
26
2.6
328
26
4.0
315
26
13
315
26
20
315
26
37
305
Leakage
L (µH)
5
2.20
1.05
0.473
0.409
0.381
Turns ratio
6
pri : sec pri : aux
1
:
0.12
1
:
0.41
1
:
0.18
1
:
0.41
1
:
0.35
1
:
0.41
1
:
0.47
1
:
0.41
1
:
0.59
1
:
0.41
Ipk
3
(A)
2.9
2.9
2.9
2.9
2.9
Output
7
3.3 V, 7.5 A
5 V, 5 A
9 V, 2.8 A
12 V, 2.1 A
15 V, 1.7 A
1. When ordering, please specify a
packaging
code:
FA2898-ALD
Packaging: D
= 13″ machine ready reel. EIA-481 embossed plastic
tape (175 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.
2. Inductance is for the primary, measured at 250 kHz, 0.7 Vrms, 0 Adc.
3.
Ipk
is the peak current drawn at minimum input voltage.
4. DCR for the primary and the secondary is with windings connected in
parallel.
5. Leakage inductance measured on the primary windings with all sec-
ondary pins shorted.
6. Turns ratios are with the primary windings and the secondary windings
connected in parallel.
7. Output is with the secondary windings connected in parallel.
8. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
1
2
Pri
4
3
5
Aux
6
12
11
10
Sec
7
8
9
The primary windings and the secondary
windings are to be connected in parallel
on the PC board.
Dimensions are in
inches
mm
Document 592
Revised 09/16/11
US
+1-847-639-6400 sales@coilcraft.com
UK
+44-1236-730595 sales@coilcraft-europe.com
Taiwan
+886-2-2264 3646 sales@coilcraft.com.tw
China
+86-21-6218 8074 sales@coilcraft.com.cn
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.

FA2677-ALB相似产品对比

FA2677-ALB FA2898-ALB FA2900-ALB FA2899-ALB
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是否无铅 不含铅 不含铅 不含铅 不含铅
是否Rohs认证 符合 符合 符合 符合
厂商名称 COILCRAFT COILCRAFT COILCRAFT COILCRAFT
包装说明 ROHS COMPLIANT ROHS COMPLIANT ROHS COMPLIANT ROHS COMPLIANT
Reach Compliance Code compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99
高度 11.43 mm 11.43 mm 11.43 mm 11.43 mm
最大输入电压 57 V 57 V 57 V 57 V
最小输入电压 18 V 18 V 18 V 18 V
JESD-609代码 e2 e2 e2 e2
长度 30 mm 30 mm 30 mm 30 mm
制造商序列号 FA2677 FA2898 FA2900 FA2899
安装特点 SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT
初级绕组数量 2 2 2 2
次级绕组数量 1 1 1 1
最大工作频率 250 kHz 250 kHz 250 kHz 250 kHz
最高工作温度 125 °C 125 °C 125 °C 125 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C
输出电压 1 3.3 V 5 V 12 V 9 V
物理尺寸 30.0mm X 20.57mm X 11.43mm L30.0XB20.57XH11.43 (mm) L30.0XB20.57XH11.43 (mm) L30.0XB20.57XH11.43 (mm)
初级电感 50 µH 50 µH 50 µH 50 µH
表面贴装 YES YES YES YES
端子面层 Tin/Silver (Sn/Ag) Tin/Silver (Sn/Ag) Tin/Silver (Sn/Ag) Tin/Silver (Sn/Ag)
变压器类型 SMPS TRANSFORMER SMPS TRANSFORMER SMPS TRANSFORMER SMPS TRANSFORMER
宽度 20.57 mm 20.57 mm 20.57 mm 20.57 mm
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