Product Overview

This specification applies to BERYL's HW series radial aluminum electrolytic capacitors (foil type), designed for use in electronic equipment and meeting IEC 60384 standards. These capacitors offer reliable performance with a capacitance of 2.2F and a rated voltage of 450V, featuring a temperature range of -25C to +105C and a lifespan of 10,000 hours at 105C. They are suitable for various electronic applications requiring stable capacitance and low leakage current.

Product Attributes

• Brand: BERYL
• Series: HW
• Type: Radial
• Construction Material: Aluminum (Case, Anode foil, Cathode foil), Rubber (IP), Paper (Wood / Fibrous plant materials), PET (Sleeve), Propylene, butyl acrylate (Adhesive tape)
• Electrolyte: Glycol + Water + Ammonium salt
• Origin: Zhao Qing Beryl Electronic Technology Co., Ltd., CHINA
• Certifications: Designed capacitors quality meets IEC 60384.

Technical Specifications

Product Dimensions

Part Number Structure

HW 450 M 2R2 LO 6.3*12 TA-1A1 E t

• HW: Series Name
• 450: Rated Voltage (450V)
• M: Capacitance Tolerance (20%)
• 2R2: Rated Capacitance (2.2uF)
• LO: Type Code (Long Lead)
• 6.3*12: Size (Diameter*Length in mm)
• t: Date Code (Week)

Product Marking

The capacitor shall be marked with the following items:

• 1) Trademark (BERYL)
• 2) Working voltage (450V)
• 3) Nominal capacitance (2.2F)
• 4) Cathode marked
• 5) Series symbol & Nominal capacitance tolerance (M: -20% ~ +20%)
• 6) Sleeve material (E: PET)
• Maximum operating temperature (105C)
• 7) Date code (e.g., 2246: 22 = Manufactured Year 2022, 46 = Manufactured Week)

Test Conditions

• Standard Atmospheric Conditions: Ambient temperature: 15C to 35C, Relative humidity: 45% to 85%, Air pressure: 86kPa to 106kPa.
• Measurement Conditions: Ambient temperature: 20C 2C, Relative humidity: 60% to 70%, Air pressure: 86kPa to 106kPa.
• Operating Temperature Range: -40C to +105C.

Performance Characteristics

• Nominal Capacitance: Measured at 120Hz12Hz, Not more than 0.5Vrms +1.5~2.0V.DC, at 202C. Shall be within specified capacitance tolerance.
• Leakage Current: Measured after connecting with a protective resistor (1k10) in series for 2 minutes. Criteria: I (A) 0.02CV + 10 (A), where C=Capacitance (F), V=Rated DC working voltage (V).
• Dissipation Factor: Must be within specified parameters.
• Impedance: Measured at 100kHz, 202C. Must be within specified parameters.
• Load Life Test: Stored at Maximum operating temperature 2C with DC bias voltage plus rated ripple current for Rated life +48/0 hours. Criteria: Leakage current not more than specified, Capacitance change within 30% of initial value, Dissipation Factor not more than 300% of specified value, no electrolyte leakage.
• Shelf Life Test: Stored with no voltage applied at Maximum operating temperature 2C for 1000+48/0 hours. Criteria: Leakage current not more than 500% of specified value, Capacitance change within 30% of initial value, Dissipation Factor not more than 300% of specified value, no electrolyte leakage.
• Maximum Permissible Ripple Current: Maximum AC current at 120Hz and maximum operating temperature. Frequency multipliers provided.
• Terminal Strength: Tensile and bending strength tests applied to terminals. Criteria: No noticeable changes, breakage, or looseness.
• Temperature Characteristics: Capacitance, DF, and impedance measured at various temperatures (-25C, +20C, +105C). Criteria specified for capacitance change, dissipation factor, leakage current, and impedance ratio at -25C.
• Surge Test: Applied surge voltage with a series resistor for 1000 cycles. Criteria: Leakage current not more than specified, Capacitance change within 15% of initial value, Dissipation Factor not more than specified value, no electrolyte leakage.
• Change of Temperature Test: 5 temperature cycles (-25C to +105C). Criteria: Leakage current not more than specified, Dissipation Factor not more than specified value, no electrolyte leakage.
• Damp Heat Test: 5008 hours at 402C, 90~95% RH. Criteria: Leakage current not more than specified, Capacitance change within 10% of initial value, Dissipation Factor not more than 120% of specified value, no electrolyte leakage.
• Solderability Test: Dipping in solder bath at 2455C for 30.5s. Criteria: Soldering wetting time less than 3s, Coating quality minimum 95% surface immersed.
• Vibration Test: 10Hz ~ 55Hz for 2 hours in 3 directions. Criteria: No intermittent contacts, open/short circuits, damage to terminals/electrodes, mechanical damage, electrolyte leakage, or swelling. Markings legible.
• Resistance to Solder Heat Test: Immersion in solder bath at 2605C for 101s or 40010C for 10.1s. Criteria: Leakage current not more than specified, Capacitance change within 5% of initial value, Dissipation Factor not more than specified value, no electrolyte leakage.
• Vent Test: For products with vent (diameter 6.3mm). DC test with reversed polarity. Criteria: Vent operates with no dangerous conditions.

Packing Information

Packing labels shall be marked with:

• Client order number
• Client part number
• Beryl part number
• Capacitance
• Voltage
• Dimension
• Packaging quantity
• Capacitance tolerance
• QC Marking
• Lot number
• Series

Prohibition to Use Environment-related Substances

Products are warranted to be free from Cadmium, Lead, Mercury, Hexavalent chromium compounds, Organic chlorin compounds, Organic bromine compounds, Tributyltin compounds, Triphenyltin compounds, Asbestos, Specific azo compounds, Formaldehyde, Polyvinyl chloride (PVC) and PVC blends, F, Cl, Br, I, as per RoHS or Sony-SS-00259 and REACH regulations.