T-1273 [RHOMBUS-IND]
LINE INTERFACE TRANSFORMER; 线路接口变压器
| 型号： | T-1273 |
| 厂家： | 
Rhombus Industries Inc. |
| 描述： | LINE INTERFACE TRANSFORMER |
| 文件： | 总1页 (文件大小：31K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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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