4400 Series Miniature EMI Filters

Tusonix Miniature 4400 Series Miniature EMI Filters are ideal for applications where small size and high performance are critical and a threaded mounting technique is desired. The C and L configured EMI filters are available in two physical configurations and can be supplied with either unified or metric thread. The small package and large range of electrical characteristics of the Tusonix Miniature EMI Filters 4400 series make them an effective solution for a variety of microwave applications.

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Circuit Type
Capacitance
Voltage Rating
Maximum DC Current
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Tusonix / CTS EMI Feedthrough Filters 100pF 200Volts@125C
Datasheet
200In Stock
NT$838.17
NT$794.08
NT$720.94
NT$684.02
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Min.: 1
Mult.: 1
4401 100 pF 200 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 27000pF 50Volts@125C
Datasheet
193In Stock
NT$734.93
NT$729.19
NT$699.08
NT$600.49
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Min.: 1
Mult.: 1
4400 27 nF 50 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 100KpF 100Volts@125C
Datasheet
162In Stock
200Expected 10/19/2026
NT$1,361.94
NT$1,188.79
NT$1,091.63
NT$1,029.25
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Min.: 1
Mult.: 1
4404 100 nF 100 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 10000pF 50Volts@125C
Datasheet
148In Stock
NT$869.36
NT$823.47
NT$747.47
NT$708.75
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Min.: 1
Mult.: 1
4400 10 nF 50 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 5pF 200Volts@125C
Datasheet
189In Stock
NT$543.84
NT$238.76
NT$143.04
NT$138.02
Min.: 1
Mult.: 1
4400 5 pF 200 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 27000pF 50Volts@125C
Datasheet
200In Stock
NT$622.36
NT$607.66
NT$593.68
NT$563.92
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Min.: 1
Mult.: 1
4400 L Filter 27 nF 70 V 10 A - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 100pF 200Volts@125C
Datasheet
244In Stock
NT$856.10
NT$821.32
NT$736.72
NT$695.13
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Min.: 1
Mult.: 1
4400 100 pF 200 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 100pF 200Volts@125C
Datasheet
286In Stock
NT$640.28
NT$467.13
Min.: 1
Mult.: 1
4400 100 pF 200 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 5000pf 100Volts@125C
Datasheet
207In Stock
NT$628.09
NT$370.33
NT$368.18
Quote
Min.: 1
Mult.: 1
4400 5 nF 100 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 1000pF 200Volts@125C
Datasheet
429In Stock
NT$650.68
NT$641.36
NT$369.97
Min.: 1
Mult.: 1
4400 1 nF 200 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 25pF 200Volts@125C
Datasheet
225In Stock
NT$647.09
NT$471.07
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Min.: 1
Mult.: 1
4400 25 pF 200 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 10000pF 50Volts@125C
Datasheet
332In Stock
500Expected 1/11/2027
NT$455.30
NT$350.97
NT$347.03
NT$308.31
Quote
Min.: 1
Mult.: 1
4400 10 nF 50 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 5pF 200Volts@125C
Datasheet
202In Stock
NT$826.70
NT$799.81
NT$761.81
NT$647.09
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Min.: 1
Mult.: 1
4400 5 pF 200 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 27000pF 50Volts@125C
Datasheet
541In Stock
NT$350.25
NT$274.25
NT$239.12
NT$238.04
Quote
Min.: 1
Mult.: 1
4403 27 nF 50 V - 55 C + 125 C Tray
Tusonix / CTS EMI Feedthrough Filters 50000pF 50Volts@125C
Datasheet
14In Stock
500Expected 5/24/2027
NT$741.02
NT$649.60
NT$649.24
Min.: 1
Mult.: 1
4400 L Filter 50 nF 50 V 10 A - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 10KpF 200Volts@125C
Datasheet
59In Stock
1,900On Order
NT$425.90
NT$325.16
NT$285.01
NT$272.82
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Min.: 1
Mult.: 1
4403 10 nF 50 V - 55 C + 125 C Tray
Tusonix / CTS EMI Feedthrough Filters 10000pF 50Volts@125C
Datasheet
5In Stock
NT$794.08
NT$680.79
NT$629.88
NT$418.01
NT$236.25
Min.: 1
Mult.: 1
4400 10 nF 50 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 1200pF 200Volts@125C
Datasheet
552Expected 11/2/2026
NT$314.76
NT$298.27
NT$270.67
NT$256.33
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Min.: 1
Mult.: 1
4400 1.2 nF 200 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 100pF 200Volts@125C
Datasheet
536On Order
NT$1,442.96
NT$1,178.03
NT$1,086.26
NT$1,021.73
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Min.: 1
Mult.: 1
4400 100 pF 200 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 4700pF 100Volts@125C
Datasheet
219Expected 3/15/2027
NT$592.60
NT$532.01
NT$297.20
Min.: 1
Mult.: 1
4400 4.7 nF 100 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 1000pF 200Volts@125C
Datasheet
855Expected 11/9/2026
NT$692.26
NT$601.20
NT$376.07
NT$372.12
Min.: 1
Mult.: 1
4400 1 nF 200 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 470pF 200Volts@125C
Datasheet
250Expected 1/4/2027
NT$893.02
NT$881.19
NT$880.83
NT$795.87
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Min.: 1
Mult.: 1
4400 470 pF 200 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 2700pF 100Volts@125C
Datasheet
250Expected 11/30/2026
NT$1,101.67
NT$960.78
NT$878.68
NT$828.85
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Min.: 1
Mult.: 1
4400 2.7 nF 100 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 50000pF 50Volts@125C
Datasheet
288Expected 2/4/2027
NT$371.76
NT$371.41
NT$327.31
NT$313.69
NT$260.99
Min.: 1
Mult.: 1
4400 50 nF 50 V - 55 C + 125 C Bulk
Tusonix / CTS EMI Feedthrough Filters 100pF 200Volts@125C
Datasheet
928Expected 3/15/2027
NT$410.84
NT$283.93
Min.: 1
Mult.: 1
4403 100 pF 200 V - 55 C + 125 C Tray