CBB21B-Box Type Film Capacitor 100V

Made of metallized polypropylene film, it has low loss, small size, small internal temperature rise, and some small capacity can be produced by series film, with high pressure resistance. Plastic shell packaging, flame retardant liquid epoxy potting, good reliability, and extremely small appearance error.

Product Introduction

Suitable for various circuits requiring small size, low loss, high capacity and high precision

Features

Metallized polypropylene film, small inherent temperature rise, high voltage resistance.
Non-inductive metal structure, identical appearance.
Box type by liquid flame retardant, epoxy potting, good insulation performance.
Moisture-proof, flame retardant.
Low dissipation factor.
Good self-healing property, good stability and reliability.

SPECIFICATIONS
Climatic Category	40/085/21
Rated Voltage	63V, 100V, 250V, 400V, 630V, 1000V
Capacitance Range	0.0010Μf ~0.15μF
Capacitance Tolerance	±5%(J), ±10%(K)
Voltage Proof	1.6U_R
Insulation resistance	C≤0.33μF≥3000MΩ (20℃, 1min) C>0.33μF≥5000S (20℃, 1min)
Tangent of loss angle	≤0.008 % (20℃, 1KHZ)

DRAWING: (mm)

Advantage

Endorsement from top customers: Serving global top 10 PV companies and automotive Tier 1 suppliers, with rich experience in case studies.
Digital management: MES system monitors production data in real time and supports full process traceability (batch to raw material).
Continuous Improvement Mechanism: Regularly collect customer feedback and iterate product performance (e.g. improve vibration resistance to meet automotive needs).
Advanced material technology: High purity metallized film material is used to ensure low loss, high withstand voltage and long life of the capacitors.
Diversified product lines: Covering a full range of film capacitors (e.g. CBB, MKP, power capacitors, etc.) to meet the needs of industry, new energy, automotive electronics and other fields.

Application Scenario

Wind power converter (DC bus support)
Energy Storage System (ESS) (buffer capacitor for battery management system)
Charging pile modules (power factor correction PFC circuits)
On-Board Chargers (OBC) (input/output filtering)
Motor Drivers (IGBT Buffer Capacitors)
Battery Management System (BMS) (voltage sampling decoupling)

FAQ

Q: How long is the lead time?

A: 7-10 days for standard products, 2-3 weeks for customized products (depending on complexity).

Q: Do you provide free samples?

A: Eligible customers can apply for free samples, application scenarios need to be provided.

Q: What are the advantages and disadvantages of film capacitors?

A: Advantages: high voltage resistance, low loss, high reliability; Disadvantages: relatively large size, limited capacity range.

Q: What are the common types of film capacitors?

A: Such as Box, Radial, SMD and Power film capacitors.

Q: How to choose the rated voltage?

A: It needs to be higher than 1.5 times the maximum operating voltage of the circuit, and temperature derating should be considered.

ZZEC Corporate Profile

Was established in 2007, the company is located in Yue yang city of Hunan province Yue yang county Bai Xiang town industrial zone, the enterprise from the beginning of entrepreneurship, "the spirit of customer first, forge ahead" spirit, focus on satisfy clients' demand for miniaturization, from at home and abroad to introduce advanced machines, to form a number of automated production line, at the same time subminiature automatic assembling machine imported from Italy, Specializing in the production of MINI BOX capacitor (super small BOX potting capacitor) and super small size, high precision series capacitor. To achieve annual shipments of about 2 billion film capacitors. Product quality is the survival foundation of the enterprise, relying on ISO9001 quality system, we use high-quality raw materials and high reliability of the process, thick accumulation to provide more than 300 agents and 1500 final customers with stable and reliable products and customized services. Step by step to develop into an influential enterprise in the industry