THQA2-HT

Product Overview

The THQA2 High Temp series capacitor shall utilize sintered tantalum anodes and ruthenium oxide coated cathodes operating in aqueous electrolyte with additives. The components shall be hermetically sealed in a welded tantalum case with a glass-to-metal anode terminal seal.

The THQA2-HT capacitor comes in a 0.6” round diameter case and can be used in environments up
to 200°C.

Electrical Specifications

Rated Voltage Range	4VDC to 50VDC
Capacitance Range	215uF to 10,000uF

Mechanical Specifications

Test	Method	Condition	Remarks
Shock	MIL-STD-202 METHOD 213	G	Tested for 11ms at 50g
Vibration	MIL-STD-202 METHOD 204 MIL-STD-202 METHOD 214	D I, Letter D	12 sweeps/axis, 20g peak 1.5 hours/axis, 12g rms
Moisture Resistance	MIL-STD-202 METHOD 106		6V Polarity

Solderability	To ANSI J-STD-002.
Operating Temperature Range	-55ºC to +200ºC
Storage Temperature Range	-62ºC to +2000ºC

Capacitor Life

THQA2-HT Series capacitors have an unlimited shelf life and are rated for >1,000 hours at 200°C at
voltage specified in the part number table below.

Part Number	DC Voltage	Capacitance (μF)	ESR (mΩ)	Temp Range	Diameter (in)	Height (in)	Mass (g)
THQA2010103HT	10	10,000	300	-55°C to 200°C	0.6	0.274	8
THQA2016502HT	16	5,000	300	-55°C to 200°C	0.6	0.274	8
THQA2025382HT	25	3,800	300	-55°C to 200°C	0.6	0.274	8
THQA2030302HT	30	3,000	350	-55°C to 200°C	0.6	0.274	8
THQA2035252HT	35	2,500	350	-55°C to 200°C	0.6	0.274	8
THQA2050152HT	50	1,500	350	-55°C to 200°C	0.6	0.274	8
THQA2060871HT	60	870	350	-55°C to 200°C	0.6	0.274	8
THQA2075561HT	75	565	500	-55°C to 200°C	0.6	0.274	8
THQA2100361HT	100	360	800	-55°C to 200°C	0.6	0.274	8
THQA2125211HT	125	215	1250	-55°C to 200°C	0.6	0.274	8

Environmental Compliance

THQA2-HT Series are RoHS 9/10 compliant to EU RoHS Directive 2011/65/EU.

The standard terminals are 60/40 SnPb plated Nickel Wire
RoHS compliant lead-free leads available. See part numbering nomenclature for ordering info

Handling Guidelines

Attachment /Mounting by leads only is not allowed. Always ensure capacitor is firmly secured to PWB.

Provide adequate care to protect the Glass to Metal Seal (GTMS)

Avoid Forces on the (+) pin, lateral, axial or torque.
Avoid Mechanical Shock of any kind to the pin.
Secure the part to PWB before soldering

Soldering

Rim of Capacitor is intended to mate directly to PWB. Advise using no-clean flux.
Utilize ANSI J–STD 001 Standard Through Hole Soldering methods.

Lead trimming

Provide adequate care if leads must be trimmed. Positive terminal can not be trimmed below the nickel lead (0.167 from rim).

CAD Files

For CAD file information, email info@evanscap.com