GTCS28 - Medium to High Surge Series - Medium to High Surge GDT, 2 Terminal, 8 mm, Surface Mount

Series: GTCS28 - Medium to High Surge
Questions? Contact Littelfuse Support
GDT GTCS28 series Image
Roll Over to Zoom
Disclaimer Notice

Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Helping to protect telecom equipment. Our GDTs offer surge protection over a broad voltage range, and low capacitance and many form factors including new surface-mount devices that make them suitable for many different applications and surge protection on power lines. Their low capacitance also reduces signal distortion.

Features:
High Accuracy, Low Insertion Loss

  • Low capacitance and insertion loss
  • Crowbar device with low arc voltage
  • High accuracy spark-over voltages for high precision designs
  • Optional fail-short mechanisms
  • RoHS Compliant, Halogen free

Benefits:
Overvoltage Fault Protection

  • Provides overvoltage fault protection against damage caused by high energy surges
  • Suitable for use in sensitive equipment due to impulse sparkover response
  • Suitable for high-frequency applications
  • New surface-mount devices for automated manufacturing

Applications:
Telecommunications, Industrial, and Consumer Electronics

Telecommunications
  • MDF modules
  • xDSL equipment
  • RF systems
  • Antennas
  • Base stations
Industrial and Consumer Electronics
  • Power supplies
  • Surge protectors
  • Alarm systems
  • Irrigation systems

Access specifications, certifications, check availability and order parts below

Catalog #DC Sparkover Voltage Tolerance (%)VNom Spark
(V)		Max
Impulse
Breakdown
@ 100V/μs
(V)		Max
Impulse
Breakdown
@ 1kV/μs
(V)		Capacitance (Co) (pF)Impulse Discharge Current @8/20μs (kA)ElectrodesFailsafeOperating TemperatureProduct
Specification		Partner ECAD ModelsStockSamplesCompare
GTCS28-151M-R20-2±20%150<=500<=600<1.5202Without-40° to 90°CProduct SpecificationGTCS28-151M-R20-2CheckOrder
GTCS28-231M-R10-2±20%230<=600<=700<1102Without-40° to 90°C GTCS28-231M-R10-2CheckOrder
GTCS28-251M-R20±20%250<=600<=700<1.5202Without-40° to 90°CProduct SpecificationGTCS28-251M-R20CheckOrder
GTCS28-351M-R10-2±20%350<=900<=1000<1102Without-40° to 90°C GTCS28-351M-R10-2CheckOrder
GTCS28-471M-R10-2±20%470<=1050<=1150<1102Without-40° to 90°C GTCS28-471M-R10-2CheckOrder
GTCS28-750M-R10±20%75<=450<=550<1.2102Without-40° to 90°C GTCS28-750M-R10CheckOrder
GTCS28-750M-R10-2±20%75<=450<=550<1.2102Without-40° to 90°C GTCS28-750M-R10-2CheckOrder
GTCS28-750M-R20-2±20%75<=450<=550<1.5202Without-40° to 90°CProduct SpecificationGTCS28-750M-R20-2CheckOrder
GTCS28-900M-R10±20%90<=450<=550<1.2102Without-40° to 90°C GTCS28-900M-R10CheckOrder
GTCS28-900M-R20-2±20%90<=450<=550<1.5202Without-40° to 90°CProduct SpecificationGTCS28-900M-R20-2CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
RF4055-000 GTCS28-151M-R20-2 RoHS No 02/18/2019 PbFree No 02/18/2019 No
02/18/2019
RF2039-000 GTCS28-231M-R10-2 RoHS No 02/18/2019 PbFree No 02/18/2019 No
02/18/2019
RF4452-000 GTCS28-251M-R20 RoHS No 02/18/2019 PbFree No 02/18/2019 No
02/18/2019
RF2032-000 GTCS28-351M-R10-2 RoHS No 02/18/2019 PbFree No 02/18/2019 CoC_RoHS10_RF2032-000_(GTCS28-351M-R10-2) REACH219_Declaration_RF2032-000_(GTCS28-351M-R10-2) No
02/18/2019		 Does not Contain
RF2033-000 GTCS28-471M-R10-2 RoHS No 02/18/2019 PbFree No 02/18/2019 No
02/18/2019
RF1385-000 GTCS28-750M-R10 RoHS No 02/18/2019 PbFree No 02/18/2019 CoC_RoHS10_RF1385-000_GTCS28-750M-R10 No
02/18/2019
RF2038-000 GTCS28-750M-R10-2 RoHS No 02/18/2019 PbFree No 02/18/2019 CoC_RoHS10_RF2038-000_GTCS28-750M-R10-2 No
02/18/2019
RF1861-000 GTCS28-750M-R20-2 RoHS No 02/18/2019 PbFree No 02/18/2019 REACH197_Declaration_RF1861-000_GTCS28-750M-R20-2 No
02/18/2019		 Does not Contain
RF1219-000 GTCS28-900M-R10 RoHS No 02/18/2019 PbFree No 02/18/2019 No
02/18/2019
RF4263-000 GTCS28-900M-R20-2 RoHS No 02/18/2019 PbFree No 02/18/2019 REACH_SVHC Declaration_RF4263-000 (GTCS28-900M-R20-2) No
02/18/2019		 Does not Contain
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.