ITRA-0239-D502 [SCHURTER]
Pulse Transformer, GENERAL PURPOSE Application(s), 1:1, ROHS COMPLIANT;
| 型号： | ITRA-0239-D502 |
| 厂家： | 
SCHURTER INC. |
| 描述： | Pulse Transformer, GENERAL PURPOSE Application(s), 1:1, ROHS COMPLIANT 变压器 脉冲 |
| 文件： | 总3页 (文件大小：254K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Pulse Transformers
www.schurter.com/PG85
IT
Pulse transformers for THT mounting
Description
Applications
- High insulation rating (>3.2 kVAC) between the primary and the secon-
dary windings
- Galvanic separation of drive- and power-circuit
- Mainly used in ignition circuits with Thyristors, Triacs, power transistors
and IGBT's
- DC/DC converters
- High insulation rating up to 500V between the secondary windings
- Small coupling capacitances between primary and secondary windings
limit transient feedback from the power supply side to the control elec-
tronics
- The defined partial discharge voltage guarantees an effecively unlimited
serviceable live
- Line coupling transformers in high speed data transmission
Weblinks
pdf-datasheet, html-datasheet, General Product Information,
Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, e-Shop,
SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for
product
Standards
- VDE 110b
Technical Data
Rated voltage
up to 600VAC
150 - 400Vµs
0.05 - 1.5µs
1:1, 2:1, 1:1:1
THT
Climatic Category
Allowable Operation Temp.
25/100/21 acc. to IEC 60068-1
-25°C to 100°C
Voltage Time Integral
Pulse Rise Time
Turns Ratio
Terminal technic
Weight
6 - 11g
Material: Housing
Sealing Compound
UL 94V-0
UL 94V-0
Dimension
Case 35-3
Case 35-4
max. 13
max. 10.6
max. 13
max. 10.6
0.2
0.2
5.1
5.1
1.8
1.8
4
5
3
4
5
6
2
1
2
1
1)
1)
0
0
0.2
0.2
–0.5
–0.5
3.5
3.5
10.2
10.2
1) Prim.
1
EMC Products
Pulse Transformers
www.schurter.com/PG85
IT
Case 39-3
Case 39-4
max. 13.6
max. 13.6
max. 22.3
max. 22.3
0.2
0.2
2
5
2
5
4
5
3
4
5
6
2
1
2
1
1)
1)
0
0
0.2
0.2
–0.5
–0.5
3.5
3.5
15
15
1) Prim.
Case 49-3
Case 49-4
max.17.8
max.17.8
max. 13
max. 13
0.2
0.2
2.2
5
2.2
5
4
5
3
2
4
5
6
2
1
1
1)
1)
0
0
–0.5
0.2
–0.5
0.2
3.5
3.5
10
10
1) Prim.
1) Prim.
Diagrams
IT 1:1:1
IT 1:1
Firing of antiparallel Thyristors (SCR's) by means of unijunction and transistor am-
plifiers
Triac phase angle control
2
EMC Products
Pulse Transformers
www.schurter.com/PG85
IT
Variants
Turns Ratio
T [μs]
Iign [A]
Uisol
[kV]
Us x Tw Ls [mH]
[Vμs]
RP [Ω]
RS [Ω]
CC [pF] Weight [g]
Packing unit [pcs.]
Housing
Order Number
r
1:1
1:1
0.05
0.9
0.1
1
0.1
0.1
0.5
0.17
0.1
0.1
0.1
0.5
0.17
0.1
0.5
0.1
0.1
3.2
3.5
3.2
3.5
3.2
3.5
3.2
3.2
3.5
3.5
3.2
3.2
3.5
200
200
400
400
300
300
150
350
350
250
350
250
250
2.8
2.8
2.2
2.2
3.5
3.5
1.1
1.6
1.6
1.4
1.8
1.4
1.6
1.5
1
1
43/80
20
8g
8g
480
480
140
140
45
35-3
35-3
39-3
39-3
49-3
49-3
35-4
39-4
39-4
49-4
39-3
49-3
49-3
ITRA-0235-D103
ITNA-0235-D103
ITRA-0239-D502
ITNA-0239-D202
ITRA-0249-D104
ITNA-0249-D104
ITRF-0235-D101
ITRF-0239-D502
ITNF-0239-D202
ITNF-0249-D101
ITRB-0239-D502
ITRB-0249-D101
ITNB-0249-D101
1
1:1
0.4
0.4
0.7
0.7
1
0.4
0.4
0.7
0.7
0.5
0.4
0.4
0.5
0.4
0.5
0.5
100
20
11g
11g
9g
1:1
1:1
0.05
1
90
1:1
20
9g
45
1:1:1
1:1:1
1:1:1
1:1:1
2:1
0.05
0.5
1.5
1
40
8g
480
140
140
45
0.4
0.4
0.5
0.8
1
90
10g
10g
9g
20
20
0.5
0.05
1
90
9g
140
45
2:1
70
9g
2:1
1
20
6g
45
Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
The specifications, descriptions and illustrations indicated in this document are based on current
information. All content is subject to modifications and amendments.
Information furnished is believed to be accurate and reliable. However, users should independently evaluate
the suitability and test each product selected for their own applications.
3
EMC Products
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