IT 143 Schaffner EMC Inc, IT 143 Datasheet - Page 3

• Manufacturer Part Number: IT 143
• Manufacturer: Schaffner EMC Inc

Specifications of IT 143

• Primary Voltage (max): 500V
• Mounting Style: Through Hole
• Lead Style: PC Pin
• Pin Count: 6
• Operating Temp Range: -25C to 70C
• Primary Side Inductance: 15000uH
• Primary Et Constant: 800V/us
• Dcr Primary Side Max: 3Ohm
• Dcr Secondary Side Max: 3Ohm
• Rise Time (max): 600ns
• Interwinding Capacitance Max: 10pF
• Turns Ratio: 1:1:1
• Product Height (mm): 13.7mm
• Product Depth (mm): 27mm
• Product Length (mm): 22.5mm
• Transformer Type: Pulse Transformer
• Lead Free Status / RoHS Status: Compliant

Dimensions
A
B
C
D
E
F
G
H
I
K
L
*
All dimensions in mm; 1 inch = 25.4mm
Tolerances according: ISO 2768 / EN 22768
Your local partner:
> Components
Tolerance is ±0.2
> IT series
To find your local partner within Schaffner’s global network, please go to www.schaffner.com
IT 213
Ø19
20
5
1
10
5
0.45
IT 243
17.6
16.7
11.3
5
0.4
15.3
7.5
2.1
5
2
0.42
IT 244
17.6
16.7
11.3
5
0.4
15.3
7.5
2.1
5
2
0.42
IT 249
17.6
16.7
11.3
5
0.4
15.3
7.5
2.1
5
2
0.42
IT 253
17.6
16.7
11.3
5
0.4
15.3
7.5
2.1
5
2
0.42
IT 242
17.6
16.7
11.3
5
0.4
15.3
7.5
2.1
5
2
0.42
IT 143
27*
22.5*
13.7
5
0.7
20
7.5
3.75
2.5
0.45
IT 153
27*
22.5*
13.7
5
0.7
20
7.5
3.75
2.5
0.45
IT 154
27*
22.5*
13.7
5
0.7
20
7.5
3.75
2.5
0.45
IT 233
27*
22.5*
13.7
5
0.7
20
7.5
3.75
2.5
0.45
IT 234
27*
22.5*
13.7
5
0.7
20
7.5
3.75
2.5
0.45
IT 312
25.5*
25.5*
25*
5
0.5
15
7.5
5.25
5
3
0.5
IT 313
25.5*
25.5*
25*
5
0.5
15
7.5
5.25
5
3
0.5
IT 314
25.5*
25.5*
25*
5
0.5
15
7.5
5.25
5
3
0.5
April 2007
Tol.
±0.1
±0.1
±0.1
+1/-0
±0.2
±0.2
±0.2