西宁立式（径向）独石电容

确认

APPROVAL

确认

APPROVAL

擬制

DESTGNER

審核

CHECKER

批准

APPROVER

检验

CHECK

審核CHECKER

批准

APPROVER

黎炎容

郭晓红

王威

絕緣電阻測試儀

I．R TESTER

TH2618

中國同惠

TONGHUICHINA

介質種類

DIELECTRIC

TYPE

I類電介質

STABLE CLASS I DIELECTRIC

II類電介質

STABLE CLASS II

DIELECTRIC

電氣性能

ELECTRICAL

PROPERTIES

電氣性能最穩定，基本上不隨溫度、電壓和時間的改變而改變。

WITH NEGLIGIBLE

DEPENDENCE OF

ELECTRICAL

PROPERTIES ON TEMPERATURE、VOLTAGE、FREQUENCY AND   TIME

電氣性能較穩定，在溫度、電壓與時間改變時性能的變化不顯著，能造出比NPO介質容量更大的電容器。

WITH PREDICTABLE CHANGE OF PROPERTIES WITH TEMPERATURE、VOLTAGE、FREQUENCY AND   TIME，THIS DIELECTRIC IS FERRO—ELECTRIC AND OFFERS HIGHER CAPACITANCE RANGES   THAN CLASS I

具有較高的介電常數，常用於生産比較大、標稱容量較高的大容量電容器産品，但其容量穩定性能較X7R差，容量損耗對溫度、電壓等條件較敏感。

WITH HIGH TWST

DIELECRIC CONSSTANT

AND GREATER VARIATION

OF PROPERTIES WITH

TEMPERATURE AND TEST

CONDITIONS、VERY HIGH

CAPACITANCE PER UNIT

VOLUME

應用

APPLICATION

適用於對穩定性要求高的電路，如溫度補償電路、高頻震蕩電路等。

USE IN CIRCUITS

REQUIRING STABLE

PERFORMANCE

適用於隔直、耦合、旁路與對容量穩定性要求不太高的鑒頻電路。

USE AS BLOCKING、

COUPLING、BY--PASSING

DISCRIMINATING

ELEMENT

適用於要求容量較大的電路，如儲能、記憶電路等。

SUITED FOR BY—PASSING

AND COUPLING APPLICATION

SUCH AS STORE

POWER AND MEMORY

CIRCUIT

容量範圍

CAPACITANCE RANGE

1pF—10nF

100pF—1μF

1nF—14.7μF

溫度係數

OPERATING

TEMPERATURE

0±30ppm/℃

-55℃~+125℃

±15%

-55℃~+125℃

+30%∽-56%

-30℃~+85℃

+30%∽-80%

-30℃~+85℃

NPO（N）

X7R（B）

Y5V（Y）

電容量

Capacitance

在相應的誤差範圍內

WITHIN THE TOLERANCE

在相應的誤差範圍內

WITHIN THE TOLERANCE

在相應的誤差範圍內

WITHIN THE TOLERANCE

損耗角正切

Dissipation Factor

          ≤0.15%

      ≤3.5%

  ≤7.0%(220nF以下)

  ≤10.0%（220~470nF）

  ≤12.5%（470~1000nF）

絕緣電阻

Insulation Resistance

C≤10NF    IR>10000MΩ

     C>10NF   R .C>100MΩ.μF

C≤25NF     IR>4000MΩ

                   C>25 NF    R.C>100MΩ.μF

耐電壓

Voltage Test

2.5倍標稱電壓，電流不超過50 mA，5秒

Test voltage:2.5.rated voltage

The charging current may not exceed 50   mA. Duration of test:5 seconds

測試條件

TEST CONDITION

容量測試頻率

FREQUENCY

1M HZ

(C>1000PF,1KHZ)

1KHZ

容量測試電壓

TEST VOLTAGE

                 1±0.2VDC

C＜1μF，V：0.3 ±0.2VDC

C≥1μF，V：1.0 ±0.2VDC

絕緣電阻測試電壓

TEST VOLTAGE OF IR

標稱電壓，充電電流不超過50 毫安培

The measuring voltage is equal to the   rated voltage.

The charging current may not exceed 50   mA

標準大氣條件

Standard atmospheres conditions

Unless otherwise specified, the standard range of atmospheric   conditions for measuring and testing is as follows:

Ambient temperature      15℃~35 ℃

Relative humidity         45%~75%

Air pressure             86Kpa~106Kpa (860-1060mbar)

If there may be any doubt on the results, measurements shall be made   within the following limits:

Ambient temperature      25℃±1 ℃

Relative humidity         48%~52%

Air pressure             86Kpa~106Kpa (860-1060mbar)

操作溫度範圍

Operating temperature range

The operating temperature range is the range of ambient temperatures   at which the capacitor can be operated continuously at rated voltage.

Temperature compensation use:

NPO                       -55℃~+125℃

X7R                       -55℃~+125℃

Y5V                       -25℃~+85℃

Z5U                       +10℃~+85℃

外觀

Appearance

無異常，標誌清晰。

No abnormality,  sign in focus

目測

Eyeballing

電容量

Capacitance

在規定的允許偏差範圍內

In permissible tolerance

測試條件：

Test condition

Class I：

測試電壓：1±0.2V

Voltage

測試周波數：1MHz±10%  （C≤1000pF）

Frequency    1KHz±10%  （C>1000pF）

Class II：

測試電壓：1±0.2V

Voltage

測試周波數：1KHz±10%

Frequency    1KHz±10%

絕緣電阻

Insulation Resistance

在允許的範圍內

In permissible tolerance

測試電壓：額定電壓

Voltage:   rated voltage

持續時間：60±5s

Duration;

充、放電流限制在50mA內

Charge / discharge current is less than   50 mA.

耐電壓

Withstanding Voltage

端子間Between terminals

測試後無可見損傷或擊穿

There shall be no evidence of damage or flash over during the test.

施加電壓：2.5倍額定電壓

Voltage: 2.5 times rated voltage 

時間：2s   

T=2s         

充、放電流限制在不大於50毫安 

Charge / discharge current is less than 50 mA.

端子與引線間

Between terminals and body

耐焊接熱

Withstanding solder heat

外觀無可見損傷，標誌清晰

There shall be no visible defacing and   sign in focus

錫溫：260±5℃，

Tin review:

持續時間10s

Duration

恢復時間：24±2 h

Recovery time;

溫度特性T.C.

Temp. Char.

ΔC/C≤

CG/CH/RH

±0.5% OR ±0.5pF

UJ/SL

±1% OR ±1pF

B

±10 %

F

±30 %

可焊性

solder ability

引線上錫良好

Leads shall excellently be covered with   a new coating

錫溫：230±5℃，

Tin review:

持續時間2s

Duration

耐久性

Life test

外觀無可見損傷，標誌清晰

There shall be no visible defacing and   sign in focus

電壓：1.5 U_R

Voltage:   1.5 U_R

溫度：上限類別溫度

Temperature:   upper category   temperature

浪湧電流應限制在50毫安內

Charge/discharge current is less than 50mA        

持續時間：(duration)         1000----(+48h~-0 h)

恢復時間：(recovery time)    24±2 h

溫度特性T.C.

Temp. Char.

容量變化

ΔC/C≤

損耗角正切

DF≤

絕緣電阻

IR≥ (MIN)

CG/UJ

±3% or ±1pF

1.5tgδ₀

Ri≥4000MΩ OR

Ri.C_R≥40s

CH/RH/SL

±5% or ±1pF

B

±20 %

5%

Ri≥2000MΩ OR

Ri.C_R≥50s

F

±30 %

10%（≤100000pF）

12.5%

(220000~470000pF)

17.5% (≥1000000pF)

Dim

12.7

12.7

3.85/5.1

6.35

0.5

0

18

8

9

3.0

32.25

15-20

1.0

4.0

Tol

±1

±0.8

±0.7

±1.3

±0.1

±2

±0.8

±1

±0.5

Max

Max

±0.5

Max.

Max.