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Specifications
Voltage Rating:
1kV
Capacitance:
2.2nF
Body Thickness:
2.5mm
Temperature Coefficient:
Y5U
Mfr. Part #:
CT81Y5U1KV222M6040BC
Package:
Through Hole,P=5mm
Key Attributes
Model Number:
CT81Y5U1KV222M6040BC
Product Description
Product Overview
The CT81 series ceramic capacitor, manufactured by Dongguan Chengxi Electronics Co., Ltd., is designed for high-voltage applications. These capacitors are primarily utilized in power circuits and horizontal output stages of devices such as color televisions, computer monitors, photocopiers, and energy-saving lamps. They are constructed with a ceramic dielectric, silver electrodes, and are encapsulated in epoxy resin, featuring tinned lead wires for easy integration.
Product Attributes
- Brand: DGCX (implied by packing marking example)
- Manufacturer: Dongguan Chengxi Electronics Co., Ltd.
- Origin: Dongguan, Guangdong Province, China
- Dielectric Material: Ceramic
- Electrode Material: Silver
- Coating Material: Epoxy Resin
- Solder Material: Tin Alloy
- Lead Wire Material: Tinned Lead Wire
- Temperature Characteristic: Y5U (as per model CT81 222M 1KV (Y5U))
Technical Specifications
| Item | Specification | Test Method and Conditions |
|---|---|---|
| Product Name | Round Ceramic Dielectric Capacitor | |
| Model | CT81 222M 1KV (Y5U) | |
| Product Code | CT81Y5U1KV222M6040BC | |
| Appearance & Structure (Style) | CT81-1KV-Y5U-222M | D0.5mm: 6.7, T0.5mm: 2.5, Fmm: 5, d(mm): 0.6 |
| Main Materials | SrCO3, BaCO3, TiO2, Bi2O3, CaCO3, Nb2O5, MgO, Silver paste, Epoxy Resin | |
| Room Condition | Temp.: 15~35, Humidity (R.H.): 45~75, Atmospheric Pressure: 86~106kPa(860~1060mbar) | |
| Test Condition | Temp.: 252, Humidity (R.H.): 50~60, Voltage: 1.00.2Vrms, Frequency: 10.2KHz | |
| Storage Temperature Range | -40~+85 | |
| Operating Temperature Range | -25~+85 | |
| Appearance and Dimension | No visible defects, Dimensions within specified tolerance | Visual inspection, Caliper measurement |
| Marking | Clearly visible | Visual inspection |
| Capacitance | Within specified tolerance | Temp. 202, Vol. 1.00.2Vrms, Freq. 10.1KHz |
| Dissipation Factor | 0.2% max | Same condition as capacitance |
| Insulation Resistance | > 10,000 M | Charged with 50050V.DC for 1 minute. |
| Dielectric Strength (Between Lead Wires) | No failure | 150% of rated voltage applied for 1 min. (Charge/discharge current 50mA) |
| Dielectric Strength (Between Terminal and Body) | No failure | 150% of rated voltage applied for 1 min. (Charge/discharge current 50mA) |
| Temperature Characteristic (Y5U) | Capacitance change: +22% to -33% | Pre-treatment: 1 hr at 852, then 242 hrs at room condition. Measurement at steps: 202, -252, 202, 852, 202. |
| Strength of Lead Wires (Pull) | Lead wire shall not cut off, capacitor shall not be damaged | 10N applied in the radial direction of lead wire for 101 sec. |
| Strength of Lead Wires (Bending) | 5N weight applied, bent 90 in each direction, 2 times. | |
| Soldering Effect | No marked defect | Lead wires immersed in solder at 2605 for 5.00.5 sec. |
| Soldering Effect (Capacitance Change) | 10% max | Pre-treatment: 1 hr at 852, then 242 hrs at room condition. Post-treatment: 242 hrs at room condition. |
| Temperature Cycling | No marked defect | 5 cycles of -253 (303min), 202 (3min max), 853 (303min), 202 (3min max). Pre- and post-treatment as specified. |
| Temperature Cycling (Capacitance Change) | 10% max | |
| Vibration Resistance | No marked defect | 10Hz500Hz, 1.5mm amplitude, 6 hours total (2 hrs each on X, Y, Z axes). Pre- and post-treatment as specified. |
| Vibration Resistance (Capacitance Change) | 10% max | |
| Solder Ability of Lead Wires | Over 90% of lead wire surface coated with solder | Dipped in molten solder at 2455 for 20.5 sec. |
| Collision Resistance | No marked defect | 390m/s, 6ms pulse, 4000 times. Pre- and post-treatment as specified. |
| Collision Resistance (Capacitance Change) | 10% max | |
| Humidity Cycling | No marked defect | 402, 953% RH for 8 hrs, then room condition for 16 hrs, repeated 5 times. Post-treatment: 1-2 hrs at room condition. |
| Humidity Cycling (Capacitance Change) | 10% max | |
| Humidity Cycling (Dissipation Factor) | 0.2% max | |
| Humidity Cycling (Insulation Resistance) | > 2500 M | |
| Humidity (Under Steady State) | No marked defect | 402, 953% RH for 50012 hours. Pre- and post-treatment as specified. |
| Humidity (Capacitance Change) | 10% max | |
| Humidity (Dissipation Factor) | 0.2% max | |
| Humidity (Insulation Resistance) | > 2500 M | |
| Life Test | No marked defect | 150% of rated voltage at 852 for 1000 hours. Pre- and post-treatment as specified. |
| Life Test (Capacitance Change) | 10% max | |
| Life Test (Dissipation Factor) | 0.2% max | |
| Life Test (Insulation Resistance) | > 4000 M | |
| Pressure Cooking | No marked defect | 1212, 2 atmospheres for 4 hours. Pre- and post-treatment as specified. |
| Pressure Cooking (Insulation Resistance) | > 1500 M | |
| Pressure Cooking (Dielectric Strength) | Per Item 8 | |
| Packing Quantity per Bag | 500 pcs | Bag Type 2 |
| Packing Bag Sizes | Bag 1: 215190mm; Bag 2: 190190mm; Bag 3: 170160mm | |
| Inner Packing Box Sizes | A1: 360200140mm, A2: 198177138mm | |
| Over-wrap Box Sizes | B1: 460380220mm, B2: 425380170mm | Packing quantity should be an integral multiple of 100 or 500. |
2505291610_DGCX-CT81Y5U1KV222M6040BC_C49002962.pdf
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