Electrical / Environmental
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‘LF’ M
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Current Sense Surface Mount Transformers
• Insulation Resistance, Minimum
• Operating Temperature Range
• Insulation System
10 MΩ
-25°C to + 105°C
Class B, 130°C
Schematic
Specifications @ 25°C
Part
Number
HM33-10125
HM33-10100
HM33-10070
HM33-10050
HM33-10040
HM33-10030
Turns
N1:N2
@ 10 kHz
1:125
1:100
1:70
1:50
1:40
1:30
Secondary
Inductance
µH Min.
3000
2000
980
500
320
180
Secondary
DC Resistance
Ω
Max.
7.36
5.50
4.75
2.50
1.35
1.00
Primary
Amps Max.
6
6
6
6
6
6
Color
Code
White
Black
Yellow
Green
Blue
Red
Outline Dimensions (Inch/mm)
Recommended Solder Pad Layout
Ordering Information
Model Series
Style
Turns Ratio
HM33
10
125
LF
TR
Lead-Free Option:
LF = Lead-Free
(No code used for
non lead-free part)
Tape & 13” Reel
(750 Units/Reel)
2006 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
www.bitechnologies.com
We reserve the right to change specifications without prior notice
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