T-10556 [RHOMBUS-IND]
ISDN S-Interface Dual Transformer Compatible With AT&T T7256; ISDN S接口的双变压器的兼容AT ＆T T7256
| 型号： | T-10556 |
| 厂家： | 
Rhombus Industries Inc. |
| 描述： | ISDN S-Interface Dual Transformer Compatible With AT&T T7256 |
| 文件： | 总1页 (文件大小：30K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Reinforced Insulation
Per EN 41003/EN 60950
ISDN S-Interface Dual Transformer
Compatible With AT&T T7256
SCHEMATIC DIAGRAM
Turns Ratio Pins 1-4:16-13 & 5-8:12-9
1:2.5 & 1:2.5
P R I
SE C
PARAMETER
MIN.
MAX.
UNITS
Open Circuit Inductance
22
mHy
1-4 (1)
5-8 (2)
Leakage Inductance
1-4 (1) Short 16-13
5-8 (2) Short 12-9
4
4
µHy
µHy
Interwinding Capacitance (CW/W
1-4 (1) & 16-13 (3)
)
100
100
pF
pF
5-8 (2) & 12-9 (4)
Distributed Parallel Capacitance
1-4 (1)
5-8 (2)
180
100
pF
pF
Primary DC Resistance: 1-4 (1) ; 5-8 (2)
Secondary DC Resistance:16-13 ;12-9
Isolation (HI-POT)
2.30
5.80
ohms
ohms
VRMS
4000
Flammability: Materials used in the
production of these units are UL94-VO
and meet requirements of IEC 695-2-2
needle flame test.
MEETS THE PULSE WAVEFORM
TEMPLATE OF CCITT I.430.
Primary is Line Side
Parts shipped in anti-static
tubes. 18 pieces per tube
Unbalanced current at TE: ∆ Idc = 1 mA max.
Longitudinal Conversion Loss - 10KHz to 300
KHz: 60dB min.
Physical Dimensions in inches (mm)
Oscillation Voltage = 500mV
Oscillation Frequency = 10.0 KHz
1. Connect 2 & 3
2. Connect 6 & 7
T-10556
RHOMBUS P/N:
CUST P/N:
NAME:
DATE:
SHEET:
1 OF 1
3/24/94
15801 Chemical Lane,
Huntington Beach, CA 92649-1595
Phone: (714) 898-0960 FAX: (714) 896-0971
Rh om bu s
In du st ries In c.
www.rhombus-ind.com
Tra nsformers & Ma gnetic Products
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