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Specifications
Voltage Rating:
1kV
Capacitance:
220pF
Body Thickness:
2.5mm
Temperature Coefficient:
Y5P
Mfr. Part #:
CT81Y5P1KV221K6040BC
Package:
Through Hole,P=5mm
Key Attributes
Model Number:
CT81Y5P1KV221K6040BC
Product Description
Product Overview
The CT81 series ceramic capacitors are designed for high-voltage applications, particularly in power and horizontal output circuits of color TVs, computer monitors, copy machines, and energy-saving lamps. Manufactured by Dongguan Chengxi Electronics Co., Ltd., these capacitors utilize a ceramic dielectric with epoxy resin coating, silver electrodes, and tin alloy solder. They offer reliable performance across a wide operating temperature range and are subjected to rigorous testing to ensure durability and stability.
Product Attributes
- Brand: DGGXCAP (implied from website URL and company name)
- Manufacturer: Dongguan Chengxi Electronics Co., Ltd.
- Origin: Dongguan, Guangdong Province, China
- Dielectric Material: Ceramic
- Coating Material: Epoxy Resin
- Electrode Material: Silver
- Solder Material: Tin Alloy
- Lead Wire Material: Tinned Lead Wire
Technical Specifications
| Model/Specification | Details | Value/Dimension |
|---|---|---|
| Product Name | Round Ceramic Dielectric Capacitor | CT81 |
| Model | CT81 221K 1KV (Y5P) | |
| Product Code | CT81Y5P1KV221K6040BC | N/A |
| Customer Part Number | N/A | N/A |
| Approval Number | CX-CT81-240606-01 | N/A |
| Issue Date | 2025-5-20 | N/A |
| Appearance & Structure | D (mm) | 6.7 0.5 |
| T (mm) | 2.5 0.5 | |
| F (mm) | 5 | |
| d (mm) | 0.6 | |
| Marking Method | Manufacturer's Code, Temperature Characteristic, Rated Voltage, Rated Capacitance, Tolerance | N/A |
| Model Naming Convention | Class | CT81 (Class II High-Voltage) |
| Rated Voltage | 15KV (Code: 15KV) | |
| Temperature Characteristic | Y5T (+22% to -33%) | |
| Rated Capacitance | 101K (100pF) | |
| Tolerance | K (+10%) | |
| Storage Temperature Range | -40 ~ +85 | N/A |
| Operating Temperature Range | -25 ~ +85 | N/A |
| Capacitance | Within specified tolerance | N/A |
| Dissipation Factor (DF) | 0.2% max | N/A |
| Insulation Resistance (IR) | > 10,000 M | N/A |
| Dielectric Strength | Between Lead Wires | 150% of rated voltage for 1 min (No failure) |
| Body Insulation | 150% of rated voltage for 1 min (No failure) | |
| Temperature Characteristic (Ct-C3) | +22% to -33% | N/A |
| Lead Wire Strength (Pull) | Lead wire shall not cut off and capacitor shall not be damaged (10N for 10 sec) | N/A |
| Lead Wire Strength (Bending) | Each lead wire subjected to 5N weight and 90 bend (2 times) | N/A |
| Soldering Effect (Capacitance Change) | 10% max | N/A |
| Temperature Cycling (Capacitance Change) | 10% max | N/A |
| Vibration Resistance (Capacitance Change) | 10% max | N/A |
| Solder Ability of Lead Wires | Soldered area > 90% | N/A |
| Collision Resistance (Capacitance Change) | 10% max | N/A |
| Humidity Cycling (Capacitance Change) | 10% max | N/A |
| Humidity Cycling (DF) | 0.2% max | N/A |
| Humidity Cycling (IR) | > 2500 M | N/A |
| Humidity (Steady State) (Capacitance Change) | 10% max | N/A |
| Humidity (Steady State) (DF) | 0.2% max | N/A |
| Humidity (Steady State) (IR) | > 2500 M | N/A |
| Life Test (Capacitance Change) | 10% max | 1000 hours at 150% rated voltage, 852 |
| Life Test (DF) | 0.2% max | N/A |
| Life Test (IR) | > 4000 M | N/A |
| Pressure Cooking (IR) | > 1500 M | 4 hours at 1212, 2 atm |
| Pressure Cooking (Dielectric Strength) | Per Item 8 | N/A |
| Packing | Quantity per bag | 500 pcs |
| Bag Size | #2 Bag (190190mm) | |
| Outer Packing Boxes | B1 (460380220mm), B2 (425380170mm) |
2505291610_DGCX-CT81Y5P1KV221K6040BC_C49002961.pdf
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