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GA3460-BL PDF预览

GA3460-BL

更新时间: 2024-01-29 22:55:16
品牌 Logo 应用领域
线艺 - COILCRAFT 变压器SMPS变压器PC
页数 文件大小 规格书
1页 148K
描述
Flyback Transformers

GA3460-BL 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:compliantECCN代码:EAR99
风险等级:5.63Samacsys Confidence:4
Samacsys Status:ReleasedSchematic Symbol:https://componentsearchengine.com/symbol.php?partID=914173
PCB Footprint:https://componentsearchengine.com/footprint.php?partID=914173Samacsys PartID:914173
Samacsys Image:https://componentsearchengine.com/Images/9/GA3460-BL.jpgSamacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/GA3460-BL.jpg
Samacsys Pin Count:12Samacsys Part Category:Transformer
Samacsys Package Category:OtherSamacsys Footprint Name:GA3460-BL-1
Samacsys Released Date:2019-10-16 20:38:26Is Samacsys:N
其他特性:HEIGHT DIM. INCLUDES TERMINAL ALSO, TURNS RATIO: 1:10高度:14 mm
最大输入电压:24 V最小输入电压:12 V
长度:26.75 mm安装特点:SURFACE MOUNT
初级绕组数量:4次级绕组数量:1
最高工作温度:125 °C最低工作温度:-40 °C
输出电压 1:500 V包装方法:TRAY
物理尺寸:L26.75XB26.0XH14.0 (mm)初级电感:2.5 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:26 mm
Base Number Matches:1

GA3460-BL 数据手册

  
Document 722  
For Linear Technology LT3751  
Flyback Transformers Capacitor Charger Controller  
• Flyback transformer for the Linear Technology LT3751  
Capacitor Charger Controller  
• For charging capacitors to 500 V  
• GA3459-BL: 5 – 24 V input  
GA3460-BL: 12 – 24 V input  
• 1500 Vrms isolation from primary to secondary windings  
Core material Ferrite  
Terminations RoHS tin-silver over tin over nickel over phos  
bronze. Other terminations available at additional cost.  
Weight 24.2 – 27.5 g  
Ambient temperature –40°C to +125°C  
Storage temperature Component: –40°C to +125°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 24 per tray  
PCB washing Only pure water or alcohol recommended  
Inductance  
at 0 A1  
±10% (µH)  
Inductance  
at Ipk2  
min (µH)  
Leakage  
inductance4  
max (µH)  
DCR max (mOhms)3  
Part  
number  
Turns ratio5  
pri : sec  
Ipk2  
(A)  
pri  
sec  
GA3459-BL  
GA3460-BL  
5.0  
2.5  
4.25  
2.25  
7.70  
5.63  
515  
400  
0.10  
0.06  
1 : 10  
1 : 10  
20  
50  
1. Inductance is measured at 50 kHz, 0.1 Vrms.  
2. Peak primary current drawn at minimum input voltage.  
3. DCR for the primary is with the windings connected in parallel.  
5. Turns ratios are with the primary windings connected in parallel.  
6. Electrical specifications at 25°C.  
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.  
4. Leakage inductance is for one winding of the primary with the secondary  
winding shorted.  
Dot indicates pin 1  
0.108  
GA3459-BL  
1.10  
28,2  
1
2,75  
1
2
3
4
1
12  
12  
0.039  
1,00  
6
Sec  
7
Recommended  
Land Pattern  
1.053  
26,75  
Pri  
0.157  
4,00  
max  
9
10  
11  
12  
0.079  
2,00  
0.157  
4,00  
GA3460-BL  
1.024  
26,0  
1
2
3
4
6
Sec  
7
0.551  
max  
Pri  
14,0  
12  
11  
10  
9
0.004 / 0,10  
1.173  
29,80  
1.285  
32,65  
inches  
mm  
max  
Dimensions are in  
Primary windings to be connected  
in parallel on PC board.  
Specifications subject to change without notice.  
Please check our website for latest information.  
Document722 Revised05/21/09  
© Coilcraft, Inc. 2009  

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