電橋 | TH2617 | 中國同惠 CHINA |
絕緣電阻測試儀 I.R TESTER | TH2618 | 中國同惠 TONGHUI |
介質材料 DIELECTRIC MATERIAL | NPO(N) | X7R(B) | Y5U(E) | Y 5V(Y) | |
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 | 1pF—10nF | 100pF—1μF | 1nF—14.7μF | ||
溫度係數 OPERATING TEMPERATURE | 0±30ppm/℃ | ±15% | +30%∽-56% | +30%∽-80% | |
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檢驗專案 ITEM | 檢驗標準 TEST STANDARD | |||
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 | |
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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>100S | C≤25NF IR>4000MΩ C>25 NF R.C>100S | ||
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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 | (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 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 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 X7R Y5V Z5U + | |||
專案 Item | 性能要求 Properties Request | 試驗條件及要求 Test Condition and Request | ||||||||||
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毫安培培培培培 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 % | |||||||||||
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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 UR Voltage: 1.5 溫度:上限類別溫度 Temperature: upper category temperature 浪湧電流應限制在50毫安培培培培培內 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.CR≥40s | |||||||||
CH/RH/SL | ±5% or ±1pF | |||||||||||
B | ±20 % | 5% | Ri≥2000MΩ OR Ri.CR≥50s | |||||||||
F | ±30 % | 10%(≤100000pF) 12.5% (220000~470000pF) 17.5% (≥1000000pF) | ||||||||||
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Lmax Wmax Tmax | 4.2 3.8 2.8 | 5.0 4.5 3.8 | 8.5 8.5 3.8 |
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Type | CT4-0805Y…PF3 | CT4-1206B…PF3 | CT4-1812B…PF3 |
Code | P | P0 | P1 | P2 | d | Δh | W | W0 | W1 | W2 | H | H0 | I | D | t | L0 |
Dim | 12.7 | 12.7 | 3.75/5.1 | 6.35 | 0.5 | 0 | 18 | 13 | 9 | 3.0 | 32.25 | 15-20 | 1.0 | 4.0 | 0.7 | 11 |
Tol | ±1 | ±0.8 | ±0.7 | ±1.3 | ±0.1 | ±2 | ±0.8 | ±1 | ±0.5 | Max | Max | ±0.5 | Max. | Max. | Max. | Max. |