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Specifications
Capacitance:
300nF
Tolerance:
±5%
Voltage Rating:
100V
Mfr. Part #:
CBB21-304J-100V
Package:
Through Hole,P=7.5mm
Key Attributes
Model Number:
CBB21-304J-100V
Product Description
Product Overview
This product is a CBB21 metalized polypropylene film capacitor designed for high-frequency applications. It offers small size, excellent self-healing properties, low high-frequency loss, and low temperature rise. It exhibits good voltage withstand capabilities under high-frequency AC conditions and good durability at high temperatures. It is suitable for high-frequency, DC, AC, and pulse high-current applications, including lighting, monitoring equipment, and power supplies.
Product Attributes
- Brand: (Dafeng)
- Origin: Dongguan, China
- Material: Metalized Polypropylene Film
- Certifications: GB2693, IEC384-1, GB10190, SJ/T10353
Technical Specifications
| Model | Capacitance (uF) | Rated Voltage (VDC) | Dissipation Factor (DF) @ 100KHz | Tolerance (%) | Lead Pitch (P) | Operating Temperature Range | Lead Material |
|---|---|---|---|---|---|---|---|
| CBB21-304J-100V | 0.3 | 100 | ≤ 0.3% (100KHz, 1V) | ±5% (J) | 7.5mm | -40 ~ +85 | Copper wire (CU) |
| CBB21-304J-100V | 0.3 | 100 | ≤ 0.30% (1KHz, 1V) | ±5% (J) | 7.5mm | -40 ~ +85 | Copper wire (CU) |
Additional Technical Specifications
| Parameter | Specification | Test Method |
|---|---|---|
| Capacitance Range | 0.0010F ~ 8.2F | - |
| Dissipation Factor (tg) | ≤ 0.30% (1KHz, 1V) | 22±5 |
| Withstand Voltage (Lead to Lead) | 1.6UR DC, 5S, No breakdown or flashover | - |
| Insulation Resistance (IR) | C≤0.33F, ≥10000MΩ; C>0.33F, ≥3000MΩ·μF | UR≤500V, charging voltage 100V; UR>500V, charging voltage 500V; 20, charged for 1min |
| Solderability | Tinning area ≥90% | Solder bath method Ta, Method 1, Solder temperature: 260±5, Immersion time: 2.0 ± 0.5S |
| Appearance | No burrs, pinholes, bubbles, white spots; leads free from paint, oxidation, bending; markings clear, centered, no ink stains or broken characters. | Visual inspection |
| Lead Strength | Tensile test: 10N (for 0.5d0.8mm); Bending test: 2 bends in each direction; Torsion: 2 continuous 180° twists. | - |
| Resistance to Soldering Heat | No visible damage, markings clear | Solder bath method Tb, Method 1A, 260±5, 10±1S |
| Final Measurement after Tests | Capacitance change: ΔC/C ≤ ±5% of initial; tgδ increase ≤ 0.0008 (1KHz); IR ≥ 50% of rated value. | - |
| Climate Test (Humidity & Temperature) | Appearance no visible damage, markings clear; Capacitance change: ΔC/C ≤ ±5% of initial; tgδ increase ≤ 0.0008; Withstand voltage: 1.6URDC, 5S, no breakdown or flashover; IR: ≥ 50% of rated value. | Test Db, severity b (cycles of dry heat, damp heat, cold, low pressure) |
| Endurance Test | Appearance no visible damage, markings clear; Capacitance change: ΔC/C ≤ ±10% of initial; tgδ increase ≤ 0.0008; Withstand voltage: 1.6URDC, 5S, no breakdown or flashover; IR: ≥ 50% of rated value. | +85, 1000h, applied voltage: 1.25×UR |
| Flammability Test | After removing flame, no continued burning for more than 30s; dripping does not ignite underlying cotton paper. | IEC695-2-2 Needle Flame Test |
Packaging and Transportation
- Packaging: Capacitors are packed in plastic bags in multiples of 100, with a certificate of conformity inside. Bags are then placed in cartons. Tape and reel packaging is available upon customer request.
- Labeling: Package labels include material number, supplier trademark, product model, nominal capacitance, tolerance, rated voltage, batch number/production date, quantity, inspector, and packer.
- Transportation: Packaging is suitable for all modes of transport but should be protected from direct rain, snow, and mechanical damage.
- Storage Conditions: Temperature below 35, relative humidity below 65%, free from corrosive substances (acids, alkalis, etc.).
- Shelf Life: Recommended to use within 1 year to prevent lead oxidation.
2012102244_NDF-CBB21-304J-100V_C914531.pdf
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