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T-1273

更新时间: 2024-01-23 10:15:54
品牌 Logo 应用领域
RHOMBUS-IND 变压器联轴器
页数 文件大小 规格书
1页 31K
描述
LINE INTERFACE TRANSFORMER

T-1273 技术参数

生命周期:ActiveReach Compliance Code:unknown
ECCN代码:EAR99风险等级:5.63
Is Samacsys:N其他特性:DATA COUPLING
直流不平衡电流最大值:60 mA安装特点:THROUGH HOLE MOUNTED
最高工作温度:85 °C最低工作温度:-40 °C
表面贴装:NO变压器类型:TELECOM TRANSFORMER
Base Number Matches:1

T-1273 数据手册

  
LINE INTERFACE  
TRANSFORMER  
Turns Ratio (1-5, shorted 2, 4) : (10 - 6)  
2 : 1 + 2%  
Parameter  
Min.  
1.8  
Typ.  
2
Max.  
2.2  
Units  
mH  
Inductance 1-5 (2,4 shorted)  
Hi-Pot Pin (1,5 to 10,6)  
3000  
VRMS  
Reinforced Insulation  
Return Loss at 40 - 300kHz  
Return Loss at <40kHz  
Return Loss at >300kHz  
16 (mid-band)  
-20(low-band)  
-20(high-band)  
dB  
dB  
dB  
Per EN 41003/ EN 60950  
Designed for use with  
Brooktree RS8973  
Longitudinal Balance at 0.5 - 300kHz 53(low-band)  
Longitudinal Balance >300kHz  
dB  
dB  
-20(high-band)  
Insertion Loss at 40kHz  
0.5  
dB  
dB  
dB  
mA  
Surface mount version of this  
part available. Part# T-1273G  
Frequency Response at 36 - 580kHz  
Total Harmonic Distortion 1 at 36 kHz  
DC Current  
+0.1  
-70  
60  
Operating Temperature Range  
-40o C to 85o C  
Schematic Diagram  
1. Test condition: 14 dBm on line side (135 ohm load) with Dc current present  
( if applicable).  
1
10  
4
2
PRI  
(Line Side)  
SEC  
(Cicuit Side)  
6
5
.560  
(14.22)  
MAX.  
.550  
(13.97)  
MAX.  
PIN POSITION GRID 0.100 (2.54)  
HOLES FOR BOBBIN PINS  
.495  
(12.57)  
MAX.  
.210  
(5.33)  
TYP.  
.400  
(10.16)  
TYP.  
.100  
(2.54)  
TYP.  
Pin Diameter is 0.025 (0.64)  
7
6
10  
9
8
Physical Dimensions  
inches (mm)  
Bottom  
View  
1
3
5
2
4
Rhombus P/N: T-1273  
Cust. P/N:  
Name:  
Sheet:  
Date:  
9/10/99  
1 of 1  
15801 Che m ic a l La ne ,  
Rh om bu s  
In du st ries In c.  
Hunting to n Be a c h, CA 92649-1595  
Pho ne : (714) 898-0960  
FAX: (714) 896-0971  
Tra nsfo rm e rs & Ma g ne tic Pro d uc ts  
www.rhombus-ind.com  

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