About 8,000 types of vacuum components in stock at all times.Business Hours: 9:00-18:00, excluding weekends and holidays

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    Feedthrough
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    Isolator
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Feedthrough Withstand voltage: 3kV Current value:

Feedthrough Withstand voltage: 3kV Current value:

▼ High voltage feedthroughs
Used in applications such as power, heaters, lamps, etc.
With threaded tip for convenient connection
Voltage 3kV to 30kV DC, current 3A to 808A
Standardized electrode materials: oxygen-free copper, oxygen-free copper + nickel plating, and stainless steel
Number of electrodes: 1, 2, 3, 4
Four SUS nuts (M2) for connection are included per electrode

▼The following types are standardized (list)
Electrode with threading: Oxygen-free copper, Oxygen-free copper + Nickel plating, SUS
Compact type (without electrode threading): Oxygen-free copper (5kV 22A), SUS (5kV 3A)
Silicon plug type: Oxygen-free copper (3kV 35A, 5kV 110A)
Flange: NW/KF, ICF, JIS-VF, JIS-VG
Protective cover for voltage terminals corresponding to ICF70 is also available.
▼ Custom-made products are also available.
We can quickly respond to changes in terminal arrangement, quantity changes, flange standard size changes, welding of multiple products, and custom-ordered products. Please contact us by clicking the "Inquiry" button on the right side of this page.

For precision cleaning requests, please click here.

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Basic Information
type High-voltage and medium curren
electrode Oxygen-free copper
Flange material SUS 304
sleeve Kovar ®
Insulator Alumina ceramic
Maximum temperature 450℃
The lowest temperature -196℃
Leak rate <1.3x10-10Pa・㎥/sec
Insulation resistance value 10⁹ ohm
Withstand voltage: DC 3 kV
Electric current / 1 pc. 35 A
Feedthrough 3 kV / 35 A
Inquiry for this subcategory

We have 48 type candidate

※ Please click on the product code or model for more information.

front.product.product_code
Model
NW/KF ICF VF VG A B C D P.C.D The number of electrode
Stock & Delivery
front.product.price
front.product.tax_included2
16 - - - 30 6 128 62 - 1
stock
6 1-2 Business Days
When out of stock
30 Business Days
21,800JPY (with tax 23,980JPY)
25 - - - 40 6 128 62 - 1
stock
10 1-2 Business Days
When out of stock
30 Business Days
22,000JPY (with tax 24,200JPY)
25 - - - 40 6 128 62 14 2
stock
4 1-2 Business Days
waiting for completion
5 Arrival on Feb 05,2025
When out of stock
30 Business Days
40,700JPY (with tax 44,770JPY)
40 - - - 55 6 128 62 - 1
stock
3 1-2 Business Days
When out of stock
30 Business Days
22,300JPY (with tax 24,530JPY)
40 - - - 55 6 128 62 22 2
stock
6 1-2 Business Days
When out of stock
30 Business Days
41,000JPY (with tax 45,100JPY)
40 - - - 55 6 128 62 24 3
stock
1 1-2 Business Days
When out of stock
30 Business Days
54,600JPY (with tax 60,060JPY)
40 - - - 55 6 128 62 26 4
stock
7 1-2 Business Days
waiting for completion
3 Arrival on Feb 25,2025
When out of stock
30 Business Days
66,100JPY (with tax 72,710JPY)
50 - - - 75 6 128 62 - 1
When out of stock
30 Business Days
22,800JPY (with tax 25,080JPY)
50 - - - 75 6 128 62 22 2
When out of stock
30 Business Days
41,500JPY (with tax 45,650JPY)
50 - - - 75 6 128 62 24 3
When out of stock
30 Business Days
55,100JPY (with tax 60,610JPY)
50 - - - 75 6 128 62 26 4
When out of stock
30 Business Days
66,600JPY (with tax 73,260JPY)
- 34 - - 34 7.5 128.5 61.5 - 1
stock
3 1-2 Business Days
waiting for completion
10 Arrival on Feb 04,2025
When out of stock
30 Business Days
22,800JPY (with tax 25,080JPY)
- 70 - - 70 12.7 128.5 61.5 - 1
stock
7 1-2 Business Days
When out of stock
30 Business Days
24,000JPY (with tax 26,400JPY)
- 70 - - 70 12.7 128.5 61.5 20 2
stock
1 1-2 Business Days
When out of stock
30 Business Days
42,700JPY (with tax 46,970JPY)
- 70 - - 70 12.7 128.5 61.5 23 3
stock
1 1-2 Business Days
When out of stock
30 Business Days
56,300JPY (with tax 61,930JPY)
- 70 - - 70 12.7 128.5 61.5 25 4
stock
13 1-2 Business Days
When out of stock
30 Business Days
67,800JPY (with tax 74,580JPY)
- - 20 - 80 8 130.5 59.5 - 1
When out of stock
30 Business Days
23,800JPY (with tax 26,180JPY)
- - 20 - 80 8 130.5 59.5 - 2
When out of stock
30 Business Days
42,500JPY (with tax 46,750JPY)
- - 20 - 80 8 130.5 59.5 - 3
When out of stock
30 Business Days
56,100JPY (with tax 61,710JPY)
- - 20 - 80 8 130.5 59.5 - 4
When out of stock
30 Business Days
67,600JPY (with tax 74,360JPY)
- - 25 - 90 8 130.5 59.5 - 1
When out of stock
30 Business Days
24,600JPY (with tax 27,060JPY)
- - 25 - 90 8 130.5 59.5 - 2
When out of stock
30 Business Days
43,300JPY (with tax 47,630JPY)
- - 25 - 90 8 130.5 59.5 - 3
When out of stock
30 Business Days
56,900JPY (with tax 62,590JPY)
- - 25 - 90 8 130.5 59.5 - 4
When out of stock
30 Business Days
68,400JPY (with tax 75,240JPY)
- - 40 - 105 10 130.5 59.5 - 1
When out of stock
30 Business Days
25,600JPY (with tax 28,160JPY)
- - 40 - 105 10 130.5 59.5 - 2
When out of stock
30 Business Days
44,300JPY (with tax 48,730JPY)
- - 40 - 105 10 130.5 59.5 - 3
When out of stock
30 Business Days
57,900JPY (with tax 63,690JPY)
- - 40 - 105 10 130.5 59.5 - 4
When out of stock
30 Business Days
69,400JPY (with tax 76,340JPY)
- - 50 - 120 10 130.5 59.5 - 1
When out of stock
30 Business Days
26,800JPY (with tax 29,480JPY)
- - 50 - 120 10 130.5 59.5 - 2
When out of stock
30 Business Days
45,500JPY (with tax 50,050JPY)
- - 50 - 120 10 130.5 59.5 - 3
When out of stock
30 Business Days
59,100JPY (with tax 65,010JPY)
- - 50 - 120 10 130.5 59.5 - 4
When out of stock
30 Business Days
70,600JPY (with tax 77,660JPY)
- - - 20 80 8 130.5 59.5 - 1
When out of stock
30 Business Days
23,800JPY (with tax 26,180JPY)
- - - 20 80 8 130.5 59.5 - 2
When out of stock
30 Business Days
42,500JPY (with tax 46,750JPY)
- - - 20 80 8 130.5 59.5 - 3
When out of stock
30 Business Days
56,100JPY (with tax 61,710JPY)
- - - 20 80 8 130.5 59.5 - 4
When out of stock
30 Business Days
67,600JPY (with tax 74,360JPY)
- - - 25 90 8 130.5 59.5 - 1
When out of stock
30 Business Days
24,600JPY (with tax 27,060JPY)
- - - 25 90 8 130.5 59.5 - 2
When out of stock
30 Business Days
43,300JPY (with tax 47,630JPY)
- - - 25 90 8 130.5 59.5 - 3
When out of stock
30 Business Days
56,900JPY (with tax 62,590JPY)
- - - 25 90 8 130.5 59.5 - 4
When out of stock
30 Business Days
68,400JPY (with tax 75,240JPY)
- - - 40 105 10 130.5 59.5 - 1
When out of stock
30 Business Days
25,600JPY (with tax 28,160JPY)
- - - 40 105 10 130.5 59.5 - 2
When out of stock
30 Business Days
44,300JPY (with tax 48,730JPY)
- - - 40 105 10 130.5 59.5 - 3
When out of stock
30 Business Days
57,900JPY (with tax 63,690JPY)
- - - 40 105 10 130.5 59.5 - 4
When out of stock
30 Business Days
69,400JPY (with tax 76,340JPY)
- - - 50 120 10 130.5 59.5 - 1
When out of stock
30 Business Days
26,800JPY (with tax 29,480JPY)
- - - 50 120 10 130.5 59.5 - 2
When out of stock
30 Business Days
45,500JPY (with tax 50,050JPY)
- - - 50 120 10 130.5 59.5 - 3
When out of stock
30 Business Days
59,100JPY (with tax 65,010JPY)
- - - 50 120 10 130.5 59.5 - 4
When out of stock
30 Business Days
70,600JPY (with tax 77,660JPY)
NW/KF ICF VF VG A B C D P.C.D The number of electrode
フィードスルー 耐電圧:3kV  電流値:35A 無酸素銅  先端ねじ加工あり admin.label.item.catalog_image
小中高電流・高電圧タイプのアセンブリ方法は以下の画像をクリックしてください。
小中高電流・高電圧タイプ_アセンブリ方法
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