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1812WBT1.5-3L PDF预览

1812WBT1.5-3L

更新时间: 2024-02-27 15:48:54
品牌 Logo 应用领域
线艺 - COILCRAFT 变压器
页数 文件大小 规格书
2页 119K
描述
Surface Mount Wideband RF Transformers

1812WBT1.5-3L 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:5.66Is Samacsys:N
其他特性:IMPEDANCE RATIO IS 1.5:1, HEIGHT DIM INCLUDES TERMINAL ALSO最大截止频率:200 MHz
最小截止频率:7.2 MHz高度:3.43 mm
插入损耗:0.75 dBJESD-609代码:e1
长度:4.95 mm安装特点:SURFACE MOUNT
最高工作温度:85 °C最低工作温度:-40 °C
包装方法:TAPE & REEL物理尺寸:L4.95XB3.81XH3.43 (mm)
初级电感:1 µH表面贴装:YES
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)变压器类型:RF TRANSFORMER
匝数比 (Np:Ns):1.5:1宽度:3.81 mm
Base Number Matches:1

1812WBT1.5-3L 数据手册

 浏览型号1812WBT1.5-3L的Datasheet PDF文件第2页 
Document 117-1  
Surface Mount Wideband RF Transformers  
Available in a variety of impedance versions, Coilcraft’s  
WBT Series chip transformers provide wide band pass  
performance in a small surface mount package.  
The transformers are built on an 1812 size ferrite body  
with a ceramic base. They feature 50 V isolation and a  
1/4 Watt RF input power rating. The top is a high  
temperature material that creates a flat surface for auto  
insertion. The parts are packaged in tape and reel for  
easy dispensing.  
Applications include impedance matching, voltage or  
current transformation, DC isolation, balanced/unbal-  
anced mixing, matching, power splitting, coupling and  
signal inversion.  
To request free evaluation samples, contact Coilcraft or  
visit www.coilcraft.com.  
1:1 Transformers  
Part  
Inductance2 Testfrequency Imp. ratio DCRmax  
IDC  
(mA)  
Isolation  
(Vrms)  
Insertion Bandwidth Color  
number1  
(µH)  
(MHz)  
pri:sec  
(Ohms)  
loss (dB)  
(MHz)  
dot  
1812WBT-1L_  
1812WBT-2L_  
1812WBT-3L_  
1812WBT-4L_  
1812WBT-5L_  
14  
10  
10  
50  
50  
50  
1 : 1  
1 : 1  
1 : 1  
1 : 1  
1 : 1  
4.8  
1.8  
0.7  
0.3  
0.15  
200  
400  
500  
700  
700  
50  
50  
50  
50  
50  
<1  
0.340  
0.800  
22  
60  
Yellow  
Green  
White  
Orange  
Red  
5.3  
<1  
1.25  
0.220  
0.090  
<1  
<1  
<1.5  
4200  
11  
480  
48  
645  
1.5:1 Transformers  
Inductance(µH)2  
DCR max ()  
Part  
Test freq. Imp. ratio  
IDC  
Isolation Insertion Bandwidth Color  
number1  
pri  
sec  
(MHz)  
pri:sec  
pri  
sec  
(mA)  
(Vrms) loss (dB)  
(MHz)  
1.3 100  
2.75  
7.2  
38  
dot  
1812WBT1.5-1L_  
1812WBT1.5-2L_  
1812WBT1.5-3L_  
1812WBT1.5-4L_  
5.0  
3.3  
10  
10  
10  
10  
1.5 :1  
1.5 :1  
1.5 :1  
1.5 :1  
1.05  
0.74  
0.43  
0.18  
0.87  
0.58  
0.34  
0.14  
400  
500  
500  
700  
50  
50  
50  
50  
0.5  
Red  
2.5  
1.6  
0.5  
135 Orange  
1.0  
0.144  
0.6  
0.75  
2.25  
200  
Yellow  
Green  
0.090  
535  
2:1 Transformers  
Inductance(µH)2  
DCR max ()  
Part  
Test freq. Imp. ratio  
IDC  
(mA)  
Isolation Insertion Bandwidth Color  
(Vrms) loss (dB) (MHz) dot  
number1  
pri  
sec  
(MHz)  
pri:sec  
pri  
sec  
1812WBT2-1L_  
1812WBT2-2L_  
1812WBT2-3L_  
1812WBT2-4L_  
13.80  
5.850  
2.60  
6.90  
10  
10  
10  
50  
2 :1  
2 :1  
2 :1  
2 :1  
4.6  
3.2  
200  
400  
600  
700  
50  
50  
50  
50  
<1.5  
<1.5  
<1.5  
<1.5  
0.800  
2.2 65  
105  
200  
23 Brown  
2.925  
1.30  
1.25  
0.52  
0.27  
0.95  
0.42  
0.23  
Red  
4
Orange  
Yellow  
0.910  
0.455  
11  
1. When ordering, please specify termination and packaging codes:  
1812WBT-1.5-4LC  
Termination: L = RoHS compliant gold over nickel over moly-manganese  
Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37).  
C = 7machine-ready reel. EIA-481 embossed plastic tape (600 parts per full reel).  
Packaging:  
B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead.  
D = 13machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (2200 parts per full reel).  
2. Inductance is per winding  
3. Operating temperature range -40°C to +85°C.  
4. Electrical specifications at 25°C.  
Specifications subject to change without notice.  
Please check our website for latest information.  
Document117-1 Revised03/23/06  
© Coilcraft, Inc. 2006  

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