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CG110L CG110L is a 2-electrode gas discharge tube from Littelfuse with 110V DC breakdown voltage and 20kA surge rating. Through hole axial package.
Mfr Part #:

CG110L

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
CG110L is a 2-electrode gas discharge tube from Littelfuse with 110V DC breakdown voltage and 20kA surge rating. Through hole axial package.
Total Stock: 120 pcs

CG110L Available from 1 distributor

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CG110L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Arc Voltage
Capacitance
DC Breakdown Voltage
Fail Short
Impulse Breakdown Voltage (Maximum @ 1 kV/µs)
Impulse Breakdown Voltage (Maximum @ 100 V/µs)
Impulse Discharge Current
Impulse Discharge Current (8
Insulation Resistance
Lead Style
Medical Grade
Mounting Type
Number of Poles
SVHC Present
Storage Temperature
Tape & Reel
Voltage

CG110L Description

Short technical summary and product information.

The CG110L is a 2-electrode gas discharge tube (GDT) from Littelfuse's CG/CG2 Series, designed for robust circuit protection in communication and data line applications. It offers a DC breakdown voltage of 60/75/90 V (minimum/typical/maximum) at 100V/s and a maximum impulse breakdown voltage of 400 V at 100V/µs and 650 V at 1kV/µs.

 

With a nominal impulse discharge current of 20 kA (8/20µs waveform), this GDT provides high surge handling capability in a compact axial cylinder package. It features low capacitance of 1.5 pF typical at 1MHz, making it suitable for high-speed signal lines. The minimum arc voltage is 15 V at 1A, and insulation resistance is 10 GΩ minimum at 50V.

 

The part is through-hole mountable with 2 poles and is RoHS and lead-free compliant. It is certified to UL 497B and UL 1449 (for select CG2 series parts). Typical applications include communication lines, CATV equipment, test equipment, data lines, power supplies, and telecom SLIC protection.

CG110L Quick Information

Product Type: Gas Discharge Tube (GDT)
Series: CG
Canonical Name: CG110L Littelfuse Gas Discharge Tube 110V 20kA 2 Pole
Subcategory: 2-Electrode GDT

CG110L Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

CG110L Features

  • DC breakdown voltage 60/75/90 V.
  • Impulse discharge current 20 kA.
  • Low capacitance 1.5 pF typical.
  • Through hole axial package.
  • RoHS and lead-free compliant.

CG110L Applications

  • Protection for communication lines.
  • Used in CATV equipment.
  • Ideal for test equipment.
  • Suitable for data lines.
  • Protects telecom SLIC circuits.

CG110L FAQs

7 frequently asked questions generated from this part’s specifications.
What is the DC breakdown voltage of the CG110L?

The DC breakdown voltage is 60 V minimum, 75 V typical, and 90 V maximum at 100V/s.

What is the impulse discharge current rating?

The nominal impulse discharge current is 20 kA (8/20µs waveform).

What is the capacitance of this GDT?

The typical capacitance is 1.5 pF at 1MHz.

What is the mounting type and package?

The mounting type is through hole and the package is axial cylinder.

Is the CG110L RoHS compliant?

Yes, it is RoHS3 compliant and lead-free as stated in the datasheet.

How many poles does this GDT have?

It has 2 poles.

What is the insulation resistance?

The minimum insulation resistance is 10 GΩ at 50V.

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