SX491

更新时间： 2024-11-03 08:17:19

品牌	Logo	应用领域
CDE		电容器固定电容器
页数	文件大小	规格书
3页	39K
描述
Film Capacitor, Polystyrene, 630V, 5% +Tol, 5% -Tol, 0.000091uF, Through Hole Mount, AXIAL LEADED

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SX491 数据手册

SX Series

Polystyrene-Foil / Axial Leads

{

Axial Leads

Total Self Inductance:

Body: 10 to 30 nH, function of

the body length

.GENERAL

SPECIFICATIONS

Operating Temperature:

-40g C to +70g C

High Q and Excellent Stability

High Insulation, Low Absorption

Leads: 10 nH/cm of length

Dielectric Withstand Voltage:

2.5 x Rated Voltage for 5 seconds

Charge and discharge

(Derate 0.67% per gC

above 40g C)

Low Dissipation Factor,

Tight Temperature Coefficient

Voltage Range:

current ͨ 50 mA

40g C - 33 VDC to 630 VDC

70g C - 25 VDC to 500 VDC

{

Lead Material

Solder Coated or Tinned

Solid Wire

Dissipation Factor (DF):

Shall not be .05%

Capacitance Range:

20 pF to .027 ȐF

Ideally suited for precision

circuits such as sample and

hold, dual Slope Integration

and Temperature Compensation

Tolerance Range:

ȗ2.5%, ȗ5.0%, ȗ10.0%

Temperature Coefficient

Specifications

For 33 VDC:

Insulation Resistance (IR)

Shall be less than:

50,000 M⏲ or 1000/C (M⏲) (C in MFD) whichever is

-125 ȗ 75 PPM/gC

lower for 33 VDC at 10 VDC

For 63, 160, 630 VDC

100,000 M⏲ or 2000/C (M⏲) (C in MFD) whichever is

lower for 63 VDC at 10 VDC

Capacitance Values ͨ 500 pF -175 ȗ 75 PPM/gC

Capacitance Values > 500 pF -125 ȗ 75 PPM/gC

500,000 M⏲ or 10,000/C (M⏲) (C in MFD) whichever is

lower for 160 to 630 VDC at 100 VDC

Dielectric Absorbtion:

Equal to or less than .02%

Capacitance Drift:

Equal to or less than ȗ 0.3% + 0.4 pF after thermal cycle

from +25gC to -25gC to +70gC and back to +25gC

Outline Dimensions

Storage:

ͬC/C ͨ ȗ 0.5% +.4pF for SXK, SXL

ͬC/C ͨ ȗ 0.2% +.4pF for SXM, SX

When stored in constant climate ͨ 70% RH within operating temperature

range and stabilized at 40% RH 25gC ± 5gC for 24 hours before measurements

1.180"

Min

Max

Life Test:

125% of rated voltage for 250 hrs at 70gC

Soldering Conditions:

Not recommended for wave soldering

For manual soldering:

ɂd

Solder Temperature: 270gC

Time: 4 seconds maximum

Distance from body: .236 inches minimum

Caution:

Exposure to temperatures 70gC will result in serious degradation

Clean with de-ionized water only. Do not expose to solvents.

Mallory Products for CDE/6325 Digital Way/Indianapolis IN 46278/Phone: (317)275-2285/Fax: (317)275-2293/www.cornell-dubilier.com

205

12 3

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