T-18303 [RHOMBUS-IND]
ISDN S-Interface Low Profile SMT Dual Transformers; ISDN S接口薄型表面贴装双变形金刚
| 型号： | T-18303 |
| 厂家： | 
Rhombus Industries Inc. |
| 描述： | ISDN S-Interface Low Profile SMT Dual Transformers |
| 文件： | 总1页 (文件大小：49K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Meets the Pulse Waveform Template of CCITT I.430
when recommended Transformer & Chip pair are used.
ISDN S-Interface
Low Profile SMT
Dual Transformers
Dual - Transmit / Receive
Excellent Longitudinal Balance
2000VRMS min. Isolation
Tape and Reel Available
Electrical Specifications (1,2,3) at 25OC
2000VRMS
Isolation
SMD P/N
OCL
Pri. min.
( mH )
LL
Cw/w
max.
( pF )
CD pri
max.
( pF )
DCR pri
+ 25%
( Ω )
DCR sec
+ 25%
( Ω )
Transmit
Receive
Ratio
( + 2%)
Sec. max.
( µH )
T-18300
T-18301
T-18302
T-18303
T-18304
T-18305
T
R
1:2.5
1:2.5
22
22
40
40
100
100
110
110
2.4
2.4
5.3
5.3
T
R
1:2
1:2
22
22
11
11
100
100
180
180
2.4
2.4
4.4
4.4
T
R
1:2
1:2
22
22
5
5
85
85
80
80
2.4
2.4
4.2
4.2
T
R
1:1
1:1
22
22
5
5
100
100
42
42
2.4
2.4
2.4
2.4
T
R
1:1
1:2
22
22
4
5
100
100
42
80
2.4
2.4
2.4
4.2
T
R
1:1.8
1:1.8
22
22
15
15
100
100
160
160
2.4
2.4
3.8
3.8
1) Primary is Line Side
Schematic
2) Inductances measured at 10 KHz and 700 mV
3) Unbalanced current at TE: ∆ Idc = 1 mA max.
Dimensions in Inches (mm)
.960
(24.38)
MAX.
.590
(14.99)
MAX.
.300
(7.62)
MAX.
.080
(2.03)
.022
(0.56)
TYP.
.010
(0.25)
TYP.
.737
(18.72)
.018
(0.46)
TYP.
.040
(1.02)
TYP.
.100
(2.54)
TYP.
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www.rhombus-ind.com
sales@rhombus-ind.com
TEL: (714) 898-0960
FAX: (714) 896-0971
ISDNDLPSM 2002-01
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