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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(Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays)
  1. Cosmotec for Vacuum Components
  2. Feedthrough
  3. High-voltage
  4. High-voltage and medium current 3kV-35A
  5. Feedthrough Withstand voltage: 3kV Current value:

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 + Ni platin
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 28 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
11062
N23K35A1CUM2N
16 - - - 30 6 128 62 - 1
11526
N33K35A1CUM2N
25 - - - 40 6 128 62 - 1
12117
N33K35A2CUM2N
25 - - - 40 6 128 62 14 2
11550
N43K35A1CUM2N
40 - - - 55 6 128 62 - 1
12118
N43K35A2CUM2N
40 - - - 55 6 128 62 22 2
12119
N43K35A3CUM2N
40 - - - 55 6 128 62 24 3
12120
N43K35A4CUM2N
40 - - - 55 6 128 62 26 4
11232
C13K35A1CUM2N
- 34 - - 34 7.5 128.5 61.5 - 1
11247
C23K35A1CUM2N
- 70 - - 70 13 128.5 61.5 - 1
12121
C23K35A2CUM2N
- 70 - - 70 13 128.5 61.5 20 2
12122
C23K35A3CUM2N
- 70 - - 70 13 128.5 61.5 23 3
12123
C23K35A4CUM2N
- 70 - - 70 13 128.5 61.5 25 4
11288
F23K35A1CUM2N
- - 20 - 80 8 130.5 59.5 - 1
12693
F23K35A2CUM2N
- - 20 - 80 8 130.5 59.5 - 2
11316
F33K35A1CUM2N
- - 25 - 90 8 130.5 59.5 - 1
12124
F33K35A2CUM2N
- - 25 - 90 8 130.5 59.5 - 2
11348
F43K35A1CUM2N
- - 40 - 105 10 130.5 59.5 - 1
12125
F43K35A2CUM2N
- - 40 - 105 10 130.5 59.5 - 2
11384
F53K35A1CUM2N
- - 50 - 120 10 130.5 59.5 - 1
12128
F53K35A2CUM2N
- - 50 - 120 10 130.5 59.5 - 2
11402
G23K35A1CUM2N
- - - 20 80 8 130.5 59.5 - 1
12710
G23K35A2CUM2N
- - - 20 80 8 130.5 59.5 - 2
11429
G33K35A1CUM2N
- - - 25 90 8 130.5 59.5 - 1
12131
G33K35A2CUM2N
- - - 25 90 8 130.5 59.5 - 2
11461
G43K35A1CUM2N
- - - 40 105 10 130.5 59.5 - 1
12132
G43K35A2CUM2N
- - - 40 105 10 130.5 59.5 - 2
11497
G53K35A1CUM2N
- - - 50 120 10 130.5 59.5 - 1
12135
G53K35A2CUM2N
- - - 50 120 10 130.5 59.5 - 2
NW/KF ICF VF VG A B C D P.C.D The number of electrode
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Flange

The number of electrode

フィードスルー 耐電圧：3kV 電流値：35A 無酸素銅+Niめっき 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
Connection parts
Crimping terminal for vacuum M2 Oxygen-free copper
Crimping terminal for vacuum M2 Oxygen-free copper
Product code :24015
Model:RTV2
Barrel type 10 pieces for connecting parts vacuum side socket contacts φ2.4
Barrel type 10 pieces for connecting parts vacuum side socket contacts φ2.4
Product code :10151
Model:SVC24
Shipping accepted on the day on orders until 17:00 Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays
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