metallized polypropylene film capacitor DGCX B35125J2EC40GC3FU0R for DC filtering and PFC circuits
Product Overview
The CBB21B(H)/MPB series are box-type metallized polypropylene film capacitors designed for DC filtering and PFC circuits in applications such as switching power supplies, inverters, and electronic ballasts. These capacitors feature a non-inductive wound structure, excellent self-healing properties, superior electrical performance, and are encapsulated in a flame-retardant plastic case and epoxy resin, meeting UL94V-0 standards. They are ideal for DC-Link and PFC applications requiring miniaturization and reliability.
Product Attributes
- Brand: DGCX
- Product Series: MPB
- Origin: Guangdong, China
- Material: Metallized Polypropylene Film, Tin-plated Copper Wire/Tin-plated Copper Clad Steel Wire, Epoxy Resin, PBT Plastic Case
- Encapsulation: Flame-retardant Plastic Case and Epoxy Resin (UL94V-0)
- Environmental Compliance: RoHS, REACH, Halogen-free (if required)
Technical Specifications
| Model | Product Code | Capacitance (uF) | Tolerance (%) | Rated Voltage (VDC) | Dimensions (mm) (L x W x H) | Pitch (P) (mm) | Lead Diameter (d) (mm) | DF (tan) (1kHz, 20C) | Insulation Resistance | Climatic Category | Operating Temperature Range (C) | Rated Temperature (C) | Max. dV/dt (V/s) (at 400/450Vdc, P=10.0) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CBB21B(H)/MPB | B35125J2EC40GC3FU0R | 1.2 | 5% | 250 | 13.0 x 13.0 x 7.0 | 10.0 | 0.6 | 0.0010 | 30,000M (C0.33uF) / 10,000M*uF (C>0.33uF) | 40/105/56 | -40 to +105 | 85 | 220 |
| CBB21B(H)/MPB | (Example based on Product Code Guide) | 4.7 | 10% (K) | 400 (2G) | (Refer to dimensions table for specific models) | (Refer to dimensions table for specific models) | (Refer to dimensions table for specific models) | 0.0010 | 30,000M (C0.33uF) / 10,000M*uF (C>0.33uF) | 40/105/56 | -40 to +105 | 85 | 220 (for 400/450Vdc, P=10.0) |
Additional Technical Details
Dielectric Strength: 1.6 UR(VDC) for 5 seconds
Storage Conditions: Temperature: Max 35C, Relative Humidity: Max 80%. Storage time: Max 12 months from production date.
Soldering Temperature Limits:
- Wave Soldering: TP 110C (120s), Ts 120C (45s)
- Soldering Iron: Tip temperature 350C, time 3 seconds
Note on Voltage Derating: For operating temperatures between +85C and +105C, the rated voltage should be derated by 1.25% per C.
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