7203 Bourns Inc., 7203 Datasheet - Page 93

• Manufacturer Part Number: 7203
• Description: Board Mount Current Sensors 80mH MIN
• Manufacturer: Bourns Inc.

Specifications of 7203

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Special Features
• Reduces conductive EMI emission
• Wide frequency range 10K to 100 MHz
• High current capacity
• Compact size
• Coil encapsulated in high-strength plastic case
• Suitable for wave & refl ow solder
• Dielectric withstanding voltage 500 Vrms
• Operating temperature -55 to +105 °C
• Tape & reel packaged 200/reel
Notes
* Current to cause 35 °C max. temperature rise
Dimensions: Inches
3
4
Polarity mark
2
1
SMT Common Mode Chokes
Tel. [phone] • Fax [phone]
4
0.125
PM3700-10
Pad Layout
0.850
0.70
www.bourns.com
3
1
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM3700-10
PM3700-20
PM3700-30
PM3700-40
PM3700-50
PM3700-60
PM3700-70
PM3700-80
0.125
2
0.45 Max.
0.075
0.850
L (mH)
Min.
0.75
0.2
0.5
1.0
2.0
5.0
10
20
PM3700 Series
0.008
0.012
Max.
0.01
0.02
0.03
0.07
0.15
0.25
DCR
(Ω)
(A)
7.0
6.0
5.5
4.0
3.5
2.0
1.5
1.0
I*
500 KHz - 40 MHz
300 KHz - 20 MHz
100 KHz - 10 MHz
50 KHz - 5 MHz
25 KHz -4 MHz
20dB Atten.
Range with
5 - 55 MHz
4 - 40 MHz
1 - 20 MHz
Typ. Freq.
6.1