Metallized Polyester Film Capacitor with UL94 V0 Coating WALSON C212A15360P20001 CL21 CL21X Series
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Product Description
Product Overview
The CL21/CL21X Series Capacitor is a metallized polyester film capacitor designed for DC and VHF signal applications. It is suitable for DC blocking, bypassing, and coupling, and is widely used in filtering and low-pulse circuits. Key features include a non-inductive wound construction, wide capacitance range, small size, light weight, self-healing properties, long life, and flame-retardant epoxy resin powder coating (UL94/V-0).
Product Attributes
- Brand: Wuxi Walson Electronics Co., Ltd.
- Product Name: CL21/CL21X Series Capacitor
- Material: Metallized polyester film
- Construction: Non-inductive wound, flame-retardant epoxy resin powder coating
- Certifications: UL94/V-0
- Origin: Wuxi, Jiangsu, China
Technical Specifications
| Reference Standard | Operating Temperature Range | Rated Temperature | Rated Voltage (VDC) | Capacitance Range | Capacitance Tolerance | Dissipation Factor (1kHz, 1V) | Insulation Resistance (100V, 1min) |
| GB/T 7332-2011 (idt IEC 60384-2) | -40 +105 | 85 | 100/160/250/400/450/630/1000/1250 | 0.0010 F10.0 F | 5 % (J), 10 % (K) | 0.0090 (CR1.0 F) 0.0100 (CR1.0 F) | 7500 M (CR0.33 F) 2500 s (CR0.33 F) |
| Test Item | Test Method | Requirement |
| Outline Check | Visual inspection and caliper measurement | Appearance is regular without visible damage; Mark is regular, clear and correct. |
| Terminal Strength (Pull) | 5 N, 180, 101 s | No visible damage |
| Terminal Strength (Bend) | 2.5 N, 90, 2 times | No visible damage |
| Soldering Heat Resistance | 260 C5 C, 10 s1 s | No visible damage |
| Solderability | 235 C5 C, 2.0 s0.5 s | Lead wire surface well tinned, welding layer area 95% |
| Rapid Change of Temperature | -40 C to +125 C, 5 cycles, 30 min duration | No visible damage |
| Vibration | 10 Hz to 500 Hz, 0.75 mm amplitude, 2 h per direction (X,Y,Z) | No visible damage |
| Bump | 4000 times, 390 m/S, 6 ms pulse duration | No visible damage |
| Climate Sequence (Dry Heat, Damp Heat Cyclic, Cold) | +125 C (16h), Test Db Severity b, -40 C (2h) | No visible damage, legible marking. Capacitance change: |C/C| 5%, Tan increase: 0.008 (1kHz), I.R. 50% of rated value. |
| Damp Heat Steady State | +40 C2 C, 93%2%RH, 21 days | No visible damage. Capacitance change: |C/C| 5%, Tan change: 0.005 (1kHz), I.R. 50% of initial measurement. |
| Endurance | +85 C2 C, 1000 h, 1.25 UR applied voltage | No visible damage, legible marking. Capacitance change: |C/C| 8%, Tan change: 0.005 (1kHz), I.R. 50% of initial measurement. |
| Temperature Characteristic | Static method at -40C, 20C, 105C | -3.6%C/C0 at -40C; 0C/C+6.3% at 105C |
| Charging and Discharging | 10000 cycles, 1.0 UR charging voltage | Capacitance change: |C/C| 5%, Tan change: 0.005 (1kHz), I.R. 50% of initial measurement. |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina