125 V / 800 uF CAK36F Hermetically Sealed High-Energy Composite Tantalum Capacitor

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CAK36F-125-800-K-FE1-E
Rated Voltage (Ur): 125 V
Category Voltage (Uc): 75 V
Surge Voltage (Us): 137.5 V
Capacitance (CR): 800 uF
Capacitance Tolerance: +/-10% (Code K)
Case Code: FE1 / Size: 36 x 8

Description

The CAK36F-125-800-K-FE1-E is a flange-mounted hermetically sealed high-energy composite tantalum electrolytic capacitor rated at 125 V and 800 µF with tolerance code K (+/-10%). The rated voltage is derated to 75 V for high-temperature operation, with a surge voltage of 137.5 V. Key electrical limits include tanδ of 35% max at 100 Hz, ESR of 0.3 Ω max at 1 kHz, DC leakage current of 200 uA max at 25degC and 1600 / 2000 uA max at 125degC/150degC, and impedance of 8 Ω max at 100 Hz. Capacitance change is -40 / +15 / +20% at -55degC and +60%/+70% at 125degC/150degC. The device operates from -55degC to +150degC, with voltage derating required above +85degC, and conforms to GJB733B-2011 and Q/TCPC2002-2024.

CAK36F-125-800-K-FE1-E

125 V / 800 uF CAK36F Hermetically Sealed High-Energy Composite Tantalum Capacitor

 

Property

Value

Rated Voltage (Ur)(V)

125

Category Voltage (Uc)(V)

75

Surge Voltage (Us)(V)

137.5

Capacitance (CR)(uf)

800

Max. DC Leakage (25degC)(uA)

200

Max. DC Leakage Current (125degC/150degC)(uA)

1600 / 2000

Max. tanδ (100 Hz)(%)

35

Max. ESR (1 kHz)(Ohm)

0.3

Capacitance Change (-55degC / 125degC / 150degC)(%)

-40 / 15 / 20

Capacitance Tolerance

K: +/-10%

Pin Definition

Polarized Positive Terminal

Mounting Type

Flange Mount (Type E)

Case Size

φ36 × 8 mm

Dimensions

D: 36+/-0.5 mm; H: 8+/-0.5 mm
L1: 7 mm; L2: 5.84+/-0.76 mm
D1: 10.16+/-0.38 mm

Operational Temperature (°C)

-55 to +150 (derate voltage above +85)

Storage Temperature (°C)

-62degC to +130degC

Storage Conditions

RH <70%

Storage Life

≤18 months from warehouse entry

Features

Superior Electrical Stability

Compact Design

High Reliability

Long-Lasting Service Life

Excellent Shelf-Stability

Applications

For High-reliability military electronic equipment used in aviation,aerospace, weapons, satellites, radar, and other applications, where DC, pulsating, and low ripple circuits are required.

125 V / 800 uF CAK36F Hermetically Sealed High-Energy Composite Tantalum Capacitor-Outline

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