Product Overview
The CT81 series ceramic capacitor from Dongguan Chengxi Electronics Co., Ltd. is designed for high-voltage applications. These capacitors are primarily used in power circuits, horizontal output circuits, and other sections of color TVs, computer monitors, copy machines, and energy-saving lamps. They feature an epoxy resin coating, ceramic dielectric, and silver electrodes, with tin alloy solder and plated lead wires.
Product Attributes
- Brand: DGGX
- Manufacturer: Dongguan Chengxi Electronics Co., Ltd.
- Origin: Guangdong, Dongguan, China
- Dielectric Material: Ceramic
- Coating Material: Epoxy Resin
- Electrode Material: Silver
- Solder Material: Tin Alloy
- Lead Wire Material: Plated Lead Wire
- Temperature Characteristic: Y5V
Technical Specifications
| Model/Product Code | Rated Voltage (V) | Capacitance (pF) | Capacitance Tolerance | Dimensions (mm) | Lead Diameter (mm) | Lead Spacing (mm) |
|---|---|---|---|---|---|---|
| CT81 152M 1KV (Y5V) / CT81Y5V1KV152K6040BC | 1000 | 1500 (152) | 10% (K) | D: 6.5 0.5, T: 2.5 0.5 | 0.6 | 5 |
Detailed Specifications & Test Conditions
| Item | Specification | Test Method & Conditions |
|---|---|---|
| Storage Temperature Range | -40 ~ +85 | Visual inspection |
| Operating Temperature Range | -25 ~ +85 | Caliber measurement |
| Appearance & Dimensions | No visible defects; 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 as Capacitance |
| Insulation Resistance | > 10,000 M | Charge with 50050V.DC for 1 minute |
| Dielectric Strength (Between Leads) | No failure | Apply 150% of rated voltage for 1 min (Current 50mA) |
| Dielectric Strength (Body Insulation) | No failure | Apply 150% of rated voltage for 1 min (Current 50mA) |
| Temperature Characteristic (Y5V) | +22% / -33% | Pre-treatment: 1hr at 852, then 242 hrs at room temp. |
| Lead Strength (Pull) | No breakage or damage | Apply 10N load in lead direction for 101 sec |
| Lead Strength (Bending) | No damage | Apply 5N load, bend 90 twice |
| Soldering Effect | No marked defect; Capacitance change 10% max | Immerse leads in 2605 solder for 5.00.5 sec |
| Temperature Cycling | Appearance: No marked defect; Capacitance Change 10% max | 5 cycles: -25 to 85 |
| Vibration Resistance | Appearance: No marked defect; Capacitance Change 10% max | 10Hz-500Hz, 1.5mm amplitude, 6 hours (X, Y, Z axes) |
| Solderability of Lead Wires | >90% tin coverage | Dip in 2455 solder for 20.5 sec |
| Collision Resistance | Appearance: No marked defect; Capacitance Change 10% max | 390m/s, 6ms pulse, 4000 times |
| Humidity Cycling | Appearance: No marked defect; Capacitance Change 10% max; DF 0.2% max; IR > 2500M | 402, 953% RH for 8 hrs, room temp for 16 hrs, 5 cycles |
| Humidity (Steady State) | Appearance: No marked defect; Capacitance Change 10% max; DF 0.2% max; IR > 2500M | 402, 953% RH for 50012 hours |
| Life Test | Appearance: No marked defect; Capacitance Change 10% max; DF 0.2% max; IR > 4000M | 150% rated voltage at 852 for 1000 hours (Current 50mA) |
| Pressure Cooking | Appearance: No marked defect; IR > 1500M; Dielectric Strength per Item 8 | 1212, 2 atm for 4 hours |
Packaging
| Item | Details |
|---|---|
| Packing Quantity per Bag | 500 pcs (Bag Type 2) |
| Bag Sizes | Type 1: 215190mm, Type 2: 190190mm, Type 3: 170160mm |
| Packing Marking | Manufacturer's Marking, Code, Model, Lot No., Production Date, Quantity per Bag |
| Outer Packaging Boxes | A1: 360200140mm, A2: 198177138mm |
| Over-wrap Boxes | B1: 460380220mm, B2: 425380170mm |
| Packing Quantity Rule | Integral multiple of 100 or 500 |
2505291610_DGCX-CT81Y5V1KV152K6040BC_C49002960.pdf
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