U6982-B [COILCRAFT]
Datacom Transformer, RS-232 DATA INTERFACE Application(s), 1CT:2.1CT;
| 型号： | U6982-B |
| 厂家： | 
Coilcraft lnc. |
| 描述： | Datacom Transformer, RS-232 DATA INTERFACE Application(s), 1CT:2.1CT 变压器 RS-232数据接口 |
| 文件： | 总1页 (文件大小：166K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Document193
RS-232/RS-485 Isolation Transformers
These power driver transformers provide the isolated
voltages required for RS-232 and RS-485 data-inter-
face applications.
They feature 1500 Vrms isolation between windings in a
miniature surface mount package. All Style C parts
include a plastic cover to aid automated placement of
the transformers.
In addition to the standard parts shown, Coilcraft can
produce custom interface transformers with voltage,
inductance and RDC values to meet your specific require-
ments. For more information, contact Coilcraft.
Isolation
Pri-Sec
(Vrms)
Part
Number
Isolated
Voltage
Inductance
Min (µH)
RDC Max
(Ohms)
Turns
Ratio
Body
Style
Schematic
1
8
T6437-A
T6437-D
5 V to 5V
1000 (1 - 4)
400 (1 - 3)
400 (1 - 3)
59 (1 - 3)
1.010 (1-2, 3-4)
1.955 (8-5)
1500 (1,3 - 8)
1500 (1 - 4)
1500 (1 - 4)
1500 (1 - 4)
1 CT:1
A
D
2
3
4
1
2
3
1
2
3
1
2
3
1
5
6
5
4
6
Q4470-B
Q4470-C
5 V to 5 V
5 V to 10 V
3.3 V to 5 V
5 V to 24 V
5 V to 24 V
.950 (1-3)
1.25 (6-4)
1 CT:1.3 CT
1 CT:1
B
C
S5394-B
S5394-C
.950 (1-3, 6-4)
B
C
4
6
5
4
8
U6982-B
U6982-C
.700 (1-3)
1.800 (6-4)
1 CT: 2.1 CT
B
C
S5499-A
S5499-D
40 (2 - 1)
.540 (2-1, 4-3)
4.28 (5-6, 7-8)
1500 (1,3 - 8,6) 1 CT:5 CT
A
D
2
3
7
6
4
5
2
7
T6650-A
T6650-D
176 (2 - 3)
1.015 (2-3)
8.250 (7-6)
1500 (3 - 6)
1:5
A
D
3
6
1. Operating temperature range -40° C to +85°C.
2. Electrical specifications at 25° C.
Style A
Style D
Style B
Style C
White Dot
Pin #1
.240
Max
6,10
6
4
1
.340
Max
8,64
3
.375
Max
9,53
Style A and D: Parts/reel: 13” 500 Tape width: 24 mm
Style B and C: Parts/reel: 13” 500 Tape width: 16 mm
For packaging data see “Tape and Reel Specifications” (Document 173)
Specifications subject to change without notice. Document 193 Revised 9/15/00
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