Document
Aluminum electrolytic capacitors
Hybrid polymer aluminum electrolytic capacitors, very high ripple current density – up to 150 °C
Series/Type: Date:
B40600, B40700 March 2020
© TDK Electronics AG 2020. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without TDK Electronics' prior express consent is prohibited.
Hybrid polymer aluminum electrolytic capacitors Very high ripple current density – up to 150 °C
Axial-lead and soldering star capacitors
Applications Automotive electronics Industrial electronics
Features Very high ripple current capability Stable internal thermal connection during useful life High operating temperature capability up to 150 °C Useful life, 4000 h at up to 125 °C High vibration stability of 30 g Very low ESR across temperature range RoHS-compatible
Construction Polar Aluminum case with or without PET sleeve Negative pole connected to case
Terminals Axial leads, welded to capacitor case and cover disc Soldering star option for upright mounting on PCB or welding to busbar
Taping and packing Axial-lead capacitors will be delivered in pallet package or taped on reel Soldering star capacitors are packed in blister trays
B40600, B40700
Please read Cautions and warnings and Important notes at the end of this document.
Page 2 of 19
B40600, B40700 Very high ripple current density – up to 150 °C
Specifications and characteristics in brief
Rated voltage VR Surge voltage VS Rated capacitance CR Capacitance tolerance Leakage current Ileak (5 min, 20 °C) Self-inductance ESL1)
Useful life2) TA = 125 °C; VR; IAC,R TC = 125 °C; VR; IAC,max Voltage endurance test 125 °C; VR
Vibration resistance test
IEC climatic category Sectional specification Reference standard
25 ... 35 V DC 1.15 VR 780 ... 2200 μF 20/+20% M
Diameter d (mm)
14 16
Terminals Length l (mm) Approx. ESL (nH)
axial
25
22 26
30 24 29
soldering star 25
67
30 7 8
Requirements:
> 4000 h > 2000 h
ΔC/C
≤ 30% of initial value
ESR
≤ 3 times initial specified limit3)
Ileak ≤ initial specified limit
Post test requirements:
1000 h
ΔC/C ESR
≤ 10% of initial value ≤ 1.5 times initial specified limit3)
Ileak ≤ initial specified limit
To IEC 60068-2-6, test Fc: Frequency range 10 Hz ... 2 kHz, displacement amplitude max. 1.5 mm, acceleration max. 30 g, duration 3 × 2 h. Capacitor rigidly clamped by the aluminum case e.g. using our standard fixture
To IEC 60068-1: 55/125/56 (55 °C/+125 °C/56 days damp heat test)
IEC 60384-4
AEC-Q2004)
1) If optimum circuit design is used, the values are lower by 30%. 2) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life. 3) ESRmax at 20 kHz, +20 °C is measured with the probe connected in close proximity to the capacitor body. In case of soldering star
capacitors with all negative pins connected in parallel. 4) Refer to chapter "General information, 2.3 AEC standard" for further details.
Please read Cautions and warnings and Important notes at the end of this document.
Page 3 of 19
B40600, B40700 Very high ripple current density – up to 150 °C
B40600, Axial-lead capacitors, version with PET sleeve Dimensional drawing
Dimensions, weights and packing units
d×l mm 14 × 25 14 × 30 16 × 25 16 × 30
dmax × Imax mm
14.5 × 25.5 14.5 × 30.5 16.5 × 25.5 16.5 × 30.5
Approx. weight g 6.1 7.3 7.7 9.1
Packing units (pcs.)
Pallet
Reel
200 350
200 350
180 250
180 250
Please read Cautions and warnings and Important notes at the end of this document.
Page 4 of 19
B40600, B40700 Very high ripple current density – up to 150 °C
B40600, Axial-lead capacitors, version without sleeve Dimensional drawing
Dimensions, weights and packing units
d×l mm 14 × 25 14 × 30 16 × 25 16 × 30
dmax × Imax mm
14.3 × 25.4 14.3 × 30.4 16.3 × 25.4 16.3 × 30.4
Approx. weight g 5.9 7.1 7.5 8.9
Packing units (pcs.)
Pallet
Reel
200 350
200 350
180 250
180 250
Please read Cautions and warnings and Important notes at the end of this document.
Page 5 of 19
B40600, B40700 Very high ripple current density – up to 150 °C
B40700, Soldering star capacitors, version with PET sleeve Dimensional drawings Mounting holes d = 14 ... 16 mm
Soldering star capacitors, 2-pin design
Dimensions, weights and packing units
d×l mm 14 × 25 14 × 30 16 × 25 16 × 30
dmax × Imax mm
15.5 × 28 15.5 × 33 17.5 × 28 17.5 × 33
c ±0.1 mm 14.5 14.5 16.5 16.5
Soldering star capacitors, 3-pin design
e ±0.1 mm 3.0 3.0 3.0 3.0
Approx. weight g 6.1 7.3 7.7 9.1
Packing units pcs. 480 480 300 300
Please read Cautions and warnings and Important notes at the end of this document.
Page 6 of 19
B40600, B40700 Very high ripple current density – up to 150 °C
B40700, Soldering star capacitors, version without sleeve Dimensional drawings Mounting holes d = 14 ... 16 mm
Soldering star capacitors, 2-pin design
Dimensions, weights and pack.