- 您現在的位置：買賣IC網 > PDF目錄359312 > V151NA34 (Littelfuse, Inc.) CAP METAL POLYPRO .43UF 630V 5% PDF資料下載
參數資料
| 型號： | V151NA34 |
| 廠商： | Littelfuse, Inc. |
| 英文描述： | CAP METAL POLYPRO .43UF 630V 5% |
| 中文描述： | 壓敏電阻器產品-高能工業(yè)廣場光盤 |
| 文件頁數： | 5/5頁 |
| 文件大?。?/td> | 89K |
| 代理商： | V151NA34 |
126
www.littelfuse.com
Varistor Products
NA Varistor Series
Passivation Layer
The standard NA Series is supplied with passivation layer around the
outside perimeter of the disc forming an electrical insulator as detailed in
the dimensional drawing.
Encapsulated Recommendations
After lead attachment, the disc/lead assembly may be coated or
encapsulated in a package to provide electrical insulation and isolation
from environmental contamination as required by the application.
Coating/Filler materials for containers may include silicones,
polyurethanes, and some epoxy resins.Two examples of acceptable
polyurethanes are Dexter Hysol (US7013, parts A and B) and Rhenatech
(resin 4714, hardener 4900), or their equivalents. Materials containing
halogens, sulfides, or alkalines are not recommended.
Electrode Metallization
The NA Series is supplied with a sintered silver metallization for the
electrode finish.The silver metallization is typically used for solder reflow
lead attach operations (I-R, Vapour-Phase).
The recommended temperature profile of a belt-fed convection oven is
shown in Figure 6.
Stacking and Contact Pressure
Recommendations
When applications require the stacking of Littelfuse NA discs or when
electrical connection is made by pressure contacts, the minimum pres-
sure applied to the disc electrode surface should be 2.2kGs (5 pounds).
The maximum recommended pressure applied to the disc electrode is
16N/CM
2
(23LBs/IN
2
).
Packaging and Shipping
The NA Series is supplied in bulk for shipment. Discs are packaged in
compartmentalized cartons to protect from scratching or edge-chipping
during shipment.
T
o
C
250
200
150
100
50
0
0
100
200
300
400
TIME (SEC)
500
600
700
800
900
FIGURE 6. TYPICAL BELT OVEN TEMPERATURE PROFILE
Ordering Information
VARISTOR DESIGNATOR
MAX AC
RMS
WORKING VOLTAGE
(FIRST SIGNIFICANT DIGITS) V
M(AC)
DISC SIZE (mm)
SERIES DESIGNATOR
V
M(AC)
VOLTAGE DECADE MULTIPLIER
V 25 1 NA 34
High Energy Industrial Square Disc
相關PDF資料 |
PDF描述 |
|---|---|
| V16DJ432BLT | 4M X 32 High Performance FPM Memory Module(4M X 32高性能FPM存儲器模塊) |
| V1724CHBA | Optical Amplifier Platform,1724-Type Eribium-Doped Fiber Amplifier(S and V Series) |
| V1724DHBA | Optical Amplifier Platform,1724-Type Eribium-Doped Fiber Amplifier(S and V Series) |
| V1724EBBA | SOP DUAL PORT |
| V1724DBBA | Optical Amplifier Platform,1724-Type Eribium-Doped Fiber Amplifier(S and V Series) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| V151S001-00000-000 | 制造商:Carling Technologies 功能描述:V-SERIES ROCKER SWITCH - Bulk |
| V151S001-1ZZ00-000 | 制造商:Carling Technologies 功能描述:V-SERIES ROCKER SWITCH - Bulk |
| V151S001-1ZZ00-000-XCM1 | 制造商:Carling Technologies 功能描述:V-SERIES ROCKER SWITCH - Bulk |
| V151S001-1ZZ11-000 | 制造商:Carling Technologies 功能描述:V-SERIES ROCKER SWITCH - Bulk |
| V151S001-1ZZ18-000 | 制造商:Carling Technologies 功能描述:V-SERIES ROCKER SWITCH - Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復。