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641 EMI Filter, L1-filter

Circuit Type: L1
DC Voltage: 50 - 300
Max Current: 10
Seal Type: Resin
Catalog PDF 640 Series (0,67 MB)

Part Detail

Material and Finish:Brass case, silver plating, unless otherwise specified
Dielectric Withstanding Voltage:250% of rated voltage
Insulation resistance:10 Gohm or 1000 Ohm-Farads minimum, whichever is lower
Cap Tolerance:+100% -0%
Oper. Temp. Range:-55˚C to +125˚C
Max. Cap per Voltage Rating:50VDC=0.24µF
100VDC=0.20µF
200VDC=0.09µF
300VDC=0.068µF

Part Drawing

Click to zoom

Standard Catalog Dimensions

  • Hex = 0.187" typical
  • Thread length = 0.266" + 0.005"
  • Overall Length = 0.838" + 0.062"

How to Order

Select desired values to order your customized part number

Series Cap Code Voltage
Rating
Lead Wire
 

Capacitance Code: Displayed in PF (Picofarads) 3 digits, first two digits are significant. Third digit is number of zeros after the significant digits. Example 152 = 1500 PF, 103 = 10,000 PF, 105 = 1x106 PF or 1 µF.

Select Series: Please select series.

Part number:

640

Description of filter

Part Details

Type:640 EMI Filter, C-filter
Capacitance:  +100% -0%
Rated Voltage: 
Lead Wire: 
Max Capacitance Table

640 Series 08-32 Bolt C-Filter

Rated Voltage50V100V200V300V
Max Capacitance (µF) 0.36 0.27 0.12 0.082
1MHz 32 30 23 20
10MHz 52 50 43 40
100MHz >70 >70 63 60
1GHz >70 >70 >70 >70
10GHz >70 >70 >70 >70

Part Image

640 EMI Filter, C-filterClick to zoom

Part number:

641

Description of filter

Part Details

Type:641 EMI Filter, L1-filter
Capacitance:  +100% -0%
Rated Voltage: 
Lead Wire: 
Max Capacitance Table

641 Series 08-32 Bolt L1-Filter

Rated Voltage50V100V200V300V
Max Capacitance (µF) 0.22 0.18 0.068 0.047
1MHz 28 27 18 16
10MHz 47 45 36 35
100MHz 64 63 53 50
1GHz >70 >70 >70 66
10GHz >70 >70 >70 >70

Part Image

641 EMI Filter, L1-filterClick to zoom

Part number:

643

Description of filter

Part Details

Type:643 EMI Filter, PI-filter
Capacitance:  +100% -0%
Rated Voltage: 
Lead Wire: 
Max Capacitance Table

643 Series 08-32 Bolt PI-Filter

Rated Voltage50V100V200V300V
Max Capacitance (µF) 0.36 0.27 0.12 0.082
1MHz 35 32 25 20
10MHz 45 45 40 38
100MHz >70 >70 >70 >70
1GHz >70 >70 >70 >70
10GHz >70 >70 >70 >70

Part Image

643 EMI Filter, PI-filterClick to zoom

641 Series 08-32 Bolt L1-Filter

Rated Voltage50V100V200V300V
Max Capacitance (µF) 0.22 0.18 0.068 0.047
1MHz 28 27 18 16
10MHz 47 45 36 35
100MHz 64 63 53 50
1GHz >70 >70 >70 66
10GHz >70 >70 >70 >70

640 Series - Typical Insertion Loss for common filters

Instec P/NThreadTypeCap ValueVoltage RatingCurrrent Rating1MHz10MHz100MHz1GHz10GHz
620-103C 4-40 C-Filter 10,000 pf 200VDC 10A 4 23 41 58 70
620-472B 4-40 C-Filter 4700 pf 100VDC 10A 15 30 45 55
621-273B 4-40 L1-Filter 27,000 pf 100VDC 10A 12 32 53 70 >70
621-333B 4-40 L1-Filter 33,000 pf 100VDC 10A 14 34 54 70 >70
640-103B 8-32 C-Filter 10,000 pf 100VDC 10A 4 23 41 58 70
640-154B 8-32 C-Filter 0.15 µf 100VDC 10A 26 44 60 70 >70
640-502C 8-32 C-Filter 5000 pf 200VDC 10A 7 17 35 47 55
643-252C 8-32 PI-Filter 2500 pf 200VDC 10A 12 45 70 >70
643-473A 8-32 PI-Filter 47,000 pf 50VDC 10A 20 60 >70 >70 >70
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