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Specifications
Mfr. Part #:
CT81Y5V1KV103M075E
Package:
Through Hole,P=7.5mm
Key Attributes
Model Number:
CT81Y5V1KV103M075E
Product Description
Product Overview
The CT81 series ceramic capacitors are designed for high-voltage applications, primarily used in the power supply and horizontal output circuits of color televisions, computer monitors, copiers, and energy-saving lamps. These capacitors are constructed with a ceramic dielectric, silver electrodes, and are encapsulated in epoxy resin for durability. They offer reliable performance across a wide temperature range and are subjected to rigorous testing to ensure quality and longevity.
Product Attributes
- Brand: Dongguan Chengxi Electronics Co., Ltd. ()
- Origin: Dongguan, Guangdong, China
- Dielectric Material: Ceramic
- Electrode Material: Silver
- Coating Material: Epoxy Resin
- Lead Wire Material: Tinned Lead Wire
- Solder Material: Tin Alloy
Technical Specifications
| Product Code | Model | Rated Voltage (KV DC) | Temperature Characteristic | Capacitance (pF) | Tolerance | Dmax (mm) | Tmax (mm) | F (mm) | d (mm) |
|---|---|---|---|---|---|---|---|---|---|
| CT81Y5V1KV103M075E | CT81 103M 1KV (Y5V) | 1 | Y5V | 103 (10,000pF) | M (+/-20%) | 7.5 | 2.5 | 7.5 | 0.6 |
Detailed Specifications and Test Methods
| Item | Specification | Test Method and Conditions |
|---|---|---|
| Storage Temperature Range | -40 ~ +85 | |
| Operating Temperature Range | -25 ~ +85 | |
| Appearance and Dimension | Appearance has no marked defect. Dimensions shall be within specified tolerance. | Appearance be watched on sight. Dimension be measured by caliper. |
| Marking | Should be discerned easily. | Be watched on sight. |
| Capacitance | Within specified tolerance | Temp.: 202, Vol.: 1.00.2Vrms, Freq.: 10.1KHz |
| Dissipation Factor | 0.2%max | Same condition as capacitance |
| Insulation Resistance | 10,000M | Charged with 50050V.DC for 1 minute. |
| Dielectric Strength (Between Lead Wires) | No failure. | Apply a DC voltage of 150% of the rated voltage for 1 min. (Charge/discharge current50mA) |
| Dielectric Strength (Body Insulation) | No failure. | Apply 150% of rated voltage for 1 min. between leads and metal foil wrapped around body. (Charge/discharge current50mA) |
| Temperature Characteristic (Y5V) | Capacitance change from the volume of step 1 shall not exceed the limit specified: +22% ~ -33% | Pre-treatment: 1 hr at 852, then 242 hrs at room condition. Measurement at 202, -252, 202, 852, 202. |
| Strength of Lead Wires (Pull) | Lead wire shall not cut off and capacitor shall not be damaged. | Apply a tensile weight of 10N to each lead wire in the radial direction for 101 sec. |
| Strength of Lead Wires (Bending) | Each lead wire shall be subjected to a 5N weight and a 90 bend, twice in opposite directions. | |
| Soldering Effect | No marked defect. Capacitance Change: 10%max | Pre-treatment: 1 hr at 852, then 242 hrs at room condition. Immersion into solder at 2605 for 5.00.5 sec. Post-treatment: 242 hrs at room condition. |
| Temperature Cycling | Appearance: No marked defect. Capacitance Change: 10%max | 5 cycles of -253 (303min), 202 (3min max), 853 (303min), 202 (3min max). Pre-treatment: 1 hr at 852, then 242 hrs at room condition. Post-treatment: 242 hrs at room condition. |
| Vibration Resistance | Appearance: No marked defect. Capacitance Change: 10%max | Vibration: 10Hz500Hz, 1.5mm amplitude, 6 hours (2 hrs each on X, Y, Z axes). Pre-treatment: 1 hr at 852, then 242 hrs at room condition. Post-treatment: 242 hrs at room condition. |
| Solder Ability of Lead Wires | Lead wire shall be soldered with uniformly coated over 90% of the axial and circumferential direction. | Dipped into flux, then into molten solder at 2455 for 20.5 sec. Depth: 2.0~2.5mm from lead root. |
| Collision Resistance | Appearance: No marked defect. Capacitance Change: 10%max | Acceleration: 390m/s, Pulse time: 6ms, 4000 times. Pre-treatment: 1 hr at 852, then 242 hrs at room condition. Post-treatment: 242 hrs at room condition. |
| Humidity Cycling | Appearance: No marked defect. Capacitance Change: 10%max. DF: 0.2%max. IR: 2500M | 5 cycles of 8 hrs at 402, 953%RH, then 16 hrs at room condition. Post-treatment: 1-2 hrs at room condition. |
| Humidity (Under Steady State) | Appearance: No marked defect. Capacitance Change: 10%max. DF: 0.2%max. IR: 2500M | 50012 hours at 402, 953%RH. Pre-treatment: 1 hr at 852, then 242 hrs at room condition. Post-treatment: 242 hrs at room condition. |
| Life Test | Appearance: No marked defect. Capacitance Change: 10%max. DF: 0.2%max. IR: 4000M | Apply 150% of rated voltage at 852 for 1000 hours. (Charge/discharge current50mA). Pre-treatment: 1 hr at 852, then 242 hrs at room condition. Post-treatment: 242 hrs at room condition. |
| Pressure Cooking | Appearance: No marked defect. IR: 1500M. Dielectric Strength: Per Item 8. | 4 hours at 1212, 2 atmospheres. Pre-treatment: 1 hr at 852, then 242 hrs at room condition. Post-treatment: 242 hrs at room condition. |
Packing Information
| Item | Details |
|---|---|
| Packing Quantity | Bagged: 500 pcs/bag (Type 2 bag) |
| Bag Sizes | Type 1: 215190mm; Type 2: 190190mm; Type 3: 170160mm |
| Packing Marking | Manufacturer's Marking (DGCX), Code, Model, Product Lots, Productive Date, Quantity per bag. |
| Outer Packing Boxes | Internal: A1 (360200140mm), A2 (198177138mm). Over-wrap: B1 (460380220mm), B2 (425380170mm). Packing quantity should be integral multiple of 100 or 500. |
2504101957_DGCX-CT81Y5V1KV103M075E_C46596158.pdf
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