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capacitors BERYL Electronic Tech RD400M4R7LO8*12TH-2A2Et engineered for wide voltage range and temperature stability

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capacitors BERYL Electronic Tech RD400M4R7LO8*12TH-2A2Et engineered for wide voltage range and temperature stability

Operating Temperature : -25℃~+105℃

Lifetime : -

Capacitance : 4.7uF

Height - Seated (Max) : 12mm

Pin Spacing : -

Voltage Rating : 400V

Diameter : 8mm

Equivalent Series Resistance(ESR) : -

Tolerance : ±20%

Ripple Current : -

Description : 4.7uF 400V Aluminum Electrolytic Capacitors Through Hole,D8xL12mm

Mfr. Part # : RD400M4R7LO8*12TH-2A2Et

Model Number : RD400M4R7LO8*12TH-2A2Et

Package : Through Hole,D8xL12mm

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Product Overview

This product is a series of capacitors designed for high reliability and endurance, featuring a wide operating temperature range and compliance with RoHS standards. They are engineered to withstand ripple current for extended periods at elevated temperatures, making them suitable for demanding applications. Key performance characteristics include tight capacitance tolerance, low leakage current, and excellent low-temperature performance, ensuring stable operation across various environmental conditions.

Product Attributes

  • RoHS Compliant

Technical Specifications

Items (Items) Characteristics (Characteristics) Range (Range)
Operating Temperature Range () -55 to +105 C (63 - 100V) -40 to +105 C (160 - 400V)
-25 to +105 C (450V)
Rated Voltage Range () 63 - 450V
Capacitance Tolerance () 20% (M) (at 20C, 120Hz)
Leakage Current () (After 1 minute) 0.03 CV or 4A, whichever is greater (for 63-100V) 0.01 CV or 3A, whichever is greater (for 160-450V)
Leakage Current () (After 5 minutes) 0.02 CV + 100 A (for CV>1000 F) 0.04 CV + 100 A (for CV>1000 F)
Leakage Current () (After 2 minutes) 0.01 CV + 40 A (for CV1000 F) 0.02 CV + 25 A (for CV1000 F)
Dissipation Factor tan () (Max.) (at 20C, 120Hz) Rated Voltage (V) tan (Max)
63, 10, 16, 25, 35, 50 0.22, 0.19, 0.16, 0.14, 0.12, 0.10
63, 100 0.09, 0.08
160 - 250 0.20
400, 450 0.24, 0.24
Note on tan If nominal capacitance exceeds 1000 F, add 0.02 for each 1000 F increase.
Low Temperature Characteristics () (Max. Impedance Ratio) Rated Voltage (V) Z(-25C)/Z(+20C)
63, 10, 16, 25, 35, 50, 63, 100 4, 3, 2, 2, 2, 2, 2, 2
160-250 3
400, 450 5, 6
Z(-40C)/Z(+20C) 8, 6, 4, 3, 3, 3, 3, 3, 6, 6
Z(-55C)/Z(+20C) 8, 6, 4, 3, 3, 3, 3, 3
Endurance () (at 105C with ripple current) 2,000 to 8,000 hours (depending on voltage and capacitance)
Endurance Conditions (at 105C) Rated Voltage (V) Time
63 - 100V 5 & 63: 3000 hours; 8 & 10: 4000 hours; 13: 5000 hours
160 - 450V 5 & 63: 6000 hours; 8: 8000 hours
Post-Endurance Performance Requirements Capacitance change 20% of initial value
D.F. (tan ) 200% of specified value
Leakage current (I_R) specified value
Shelf Life () (1000 hours at 105C, no voltage applied) Rated Voltage (V) Performance Requirements
63 - 100V Capacitance change: 20% of initial value; D.F. (tan ): 200% of specified value; Leakage current (I_R): specified value
160 - 450V Capacitance change: 20% of initial value; D.F. (tan ): 200% of specified value; Leakage current (I_R): 500% of specified value
Dimensions (mm) () Diameter (D) Length (L)
5, 6.3, 8, 10, 13, 16, 18, 20 15mm (for L15mm); 20mm (for L20mm)
Lead Pitch (p) Diameter (d)
2.0, 2.5, 3.5, 5.0, 7.5, 10 0.5, 0.6, 0.8
Rated Ripple Current Coefficient () Frequency Coefficient (at 120Hz)
Rated Voltage (V) Capacitance (F) 120Hz 1KHz 10KHz 100KHz
6.3 - 100 5 - 33 0.42 0.70 0.90 1.00
39 - 270 0.50 0.73 0.92 1.00
330 - 680 0.55 0.77 0.94 1.00
820 - 1800 0.60 0.80 0.96 1.00
2200 - 6800 0.70 0.85 0.98 1.00
160 - 500V 2.2 - 4.7 0.20 0.40 0.80 1.00
6.8 - 10 0.30 0.60 0.90 1.00
22 - 100 0.50 0.80 0.90 1.00

2409272202_BERYL-Electronic-Tech-RD400M4R7LO8-12TH-2A2Et_C516125.pdf


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