About 10,000 types of vacuum components in stock at all times.Business Hours: 9:00-18:00, excluding weekends and holidays

Product Category
  • Feedthrough Feedthrough
    Feedthrough
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    Isolator
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    Viewport
  • Vacuum Component Vacuum Component
    Vacuum Component
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    Vacuum Valve
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    Vented Screw
  • Others Others
    Others
  1. Cosmotec for Vacuum Components
  2. Feedthrough
  3. Coaxial
  4. BNC type
  5. Feedthrough coaxial BNC-JJ-F floating shield both

Feedthrough coaxial BNC-JJ-F floating shield both

Feedthrough coaxial BNC-JJ-F floating shield both

Bayonet Naval Connectors
▼ Feedthrough Coaxial BNC Floating Shield Both Side Plug Mating
1kV 3A compatible
For 50Ω transmission
Floating shield isolated from ground
BNC connector connections on both vacuum and atmospheric sides
Connection flanges standardized as NW/KF, ICF, JIS-VF, JIS-VG

▼ In addition, the following types are standardized
Ground shield
Plug mating on one side
Electrode tip M2 screw (one side plug type)
High voltage 5kV (one side plug type)

▼ Custom-made products are also available.
We can also accept a change in the number of poles, a combination of multiple types of terminals, and mounting on a special flange.
Please contact us by clicking the "Inquiry" button on the right side of the page.

Precision cleaning request.

see next
Basic Information
type BNC
Connection type Vacuum side and the atmosphere
electrode Kovar ®
Flange material SUS 304
sleeve Kovar ®
Insulator Alumina ceramic
Maximum temperature 450℃
The lowest temperature -196℃
Leak rate <1.3x10-10Pa・㎥/sec
Classification Flanged terminal
type Floating shield
Impedance 50 Ω
frequency 4000 MHz
Insulation resistance value 10⁹ ohm
Withstand voltage: DC 1 kV
Electric current / 1 pc. 3 A
RoHS2 corresponding
Total current/1 terminal 9.9 A
Inquiry for this subcategory

We have 34 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 4.8 3.5 33 - 1
stock
4 1-2 Business Days
waiting for completion
2 Arrival on Apr 18,2025
When out of stock
20 Business Days
70,200JPY (with tax 77,220JPY)
25 - - - 40 6 11 25.5 - 1
stock
13 1-2 Business Days
waiting for completion
4 Arrival on Apr 25,2025
When out of stock
Answered later
70,400JPY (with tax 77,440JPY)
40 - - - 55 6 11 25.5 - 1
stock
4 1-2 Business Days
When out of stock
Answered later
70,700JPY (with tax 77,770JPY)
40 - - - 55 6 11 25.5 20 2
stock
8 1-2 Business Days
When out of stock
Answered later
133,500JPY (with tax 146,850JPY)
40 - - - 55 6 11 25.5 21 3
stock
16 1-2 Business Days
When out of stock
Answered later
188,300JPY (with tax 207,130JPY)
50 - - - 75 6 11 25.5 - 1
When out of stock
Answered later
71,200JPY (with tax 78,320JPY)
50 - - - 75 6 11 25.5 20 2
When out of stock
Answered later
134,000JPY (with tax 147,400JPY)
50 - - - 75 6 11 25.5 21 3
When out of stock
Answered later
188,800JPY (with tax 207,680JPY)
50 - - - 75 6 11 25.5 28 4
stock
4 1-2 Business Days
When out of stock
Answered later
241,600JPY (with tax 265,760JPY)
- 34 - - 34 7.5 12 24.5 - 1
stock
16 1-2 Business Days
When out of stock
Answered later
71,200JPY (with tax 78,320JPY)
- 70 - - 70 12.7 11.5 25 - 1
stock
5 1-2 Business Days
waiting for completion
5 Arrival on Apr 03,2025
When out of stock
Answered later
72,400JPY (with tax 79,640JPY)
- 70 - - 70 12.7 11.5 25 20 2
stock
8 1-2 Business Days
When out of stock
Answered later
135,200JPY (with tax 148,720JPY)
- 70 - - 70 12.7 11.5 25 21 3
stock
13 1-2 Business Days
waiting for completion
5 Arrival on Apr 03,2025
When out of stock
Answered later
190,000JPY (with tax 209,000JPY)
- 114 - - 114 17.5 11.5 25 30 1
When out of stock
20 Business Days
78,400JPY (with tax 86,240JPY)
- 114 - - 114 17.5 11.5 25 30 2
When out of stock
20 Business Days
141,200JPY (with tax 155,320JPY)
- 114 - - 114 17.5 11.5 25 30 3
When out of stock
20 Business Days
196,000JPY (with tax 215,600JPY)
- 114 - - 114 17.5 11.5 25 39 4
stock
1 1-2 Business Days
When out of stock
20 Business Days
255,400JPY (with tax 280,940JPY)
- 114 - - 114 17.5 11.5 25 44 5
When out of stock
20 Business Days
314,700JPY (with tax 346,170JPY)
- 114 - - 114 17.5 11.5 25 44 6
When out of stock
20 Business Days
374,100JPY (with tax 411,510JPY)
- 114 - - 114 17.5 11.5 25 44 7
When out of stock
20 Business Days
433,400JPY (with tax 476,740JPY)
- - 20 - 80 8 13.5 23 - 1
When out of stock
Answered later
72,200JPY (with tax 79,420JPY)
- - 25 - 90 8 13.5 23 - 1
When out of stock
Answered later
73,000JPY (with tax 80,300JPY)
- - 25 - 90 8 13.5 23 20 2
When out of stock
Answered later
135,800JPY (with tax 149,380JPY)
- - 40 - 105 10 13.5 23 - 1
When out of stock
Answered later
74,000JPY (with tax 81,400JPY)
- - 40 - 105 10 13.5 23 20 2
stock
1 1-2 Business Days
When out of stock
Answered later
136,800JPY (with tax 150,480JPY)
- - 40 - 105 10 13.5 23 25 3
When out of stock
Answered later
191,600JPY (with tax 210,760JPY)
- - 40 - 105 10 13.5 23 30 4
waiting for completion
1 Arrival on Apr 03,2025
When out of stock
Answered later
244,400JPY (with tax 268,840JPY)
- - - 20 80 8 13.5 23 - 1
When out of stock
Answered later
72,200JPY (with tax 79,420JPY)
- - - 25 90 8 13.5 23 - 1
When out of stock
Answered later
73,000JPY (with tax 80,300JPY)
- - - 25 90 8 13.5 23 20 2
When out of stock
Answered later
135,800JPY (with tax 149,380JPY)
- - - 40 105 10 13.5 23 - 1
When out of stock
Answered later
74,000JPY (with tax 81,400JPY)
- - - 40 105 10 13.5 23 20 2
When out of stock
Answered later
136,800JPY (with tax 150,480JPY)
- - - 40 105 10 13.5 23 25 3
When out of stock
Answered later
191,600JPY (with tax 210,760JPY)
- - - 40 105 10 13.5 23 30 4
stock
2 1-2 Business Days
When out of stock
Answered later
244,400JPY (with tax 268,840JPY)
NW/KF ICF VF VG A B C D P.C.D The number of electrode
フィードスルー 同軸 BNC-JJ-F フローティングシールド 両側プラグ嵌合 admin.label.item.catalog_image
グランド及びフローティングタイプの違いについては以下を参照ください。
https://www.cosmotec-co.jp/info/case/1483/
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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