Gas Discharge Tubes GTCC23-XXXM-R01-2 Series Littelfuse Circuit Protection 3mm 2Pole Chip type GDTs (ceramic gas discharge tubes), are commonly used to help protect sensitive telecom equipment such as communication lines, signal lines and data transmission lines from damage caused by transient surge voltages that typically result from lightning strikes and equipment switching operations. Littelfuse Circuit Protection 3mm Chip type GDTs offer excellent surge protection characteristics, low capacitance and a broad array of breakover voltage levels, making them suitable for applications such as high data-rate telecom communication network protection (e.g. ADSL, VDSL). Benefits: Features: Compact, small form factor suitable for efficient assembly 2Poles, 3mm devices Broad voltage range from 75V-400V Suitable for high-frequency applications Form factor: surface mount Low capacitance and insertion loss Referring to ITUT K.20 and ITUT K.21 UL 497B recognized RoHS compliant Devices tested per ITU K.12 recommendations Non-radioactive materials Applications: Telecommunications, RF system protection, CATV Modem, Hub protection, Security Systems, Data acquisition © 2016 Littelfuse,Inc. Specifications are subject to change without notice Revised July 26,2016. 1 Document: SCD27776 Status: RELEASED Rev: G Date: JULY 26, 2016 Gas Discharge Tubes GTCC23-XXXM-R01-2 Series Device Voltage Ratings DC Sparkover Impulse Sparkover Voltage @100V/s ±20% Tolerance (V) @1000 V/µs (V) GTCC23-750M-R01-2* 75 600 GTCC23-900M-R01-2 90 600 GTCC23-141M-R01-2 140 600 GTCC23-151M-R01-2 150 600 GTCC23-201M-R01-2 200 700 GTCC23-231M-R01-2 230 700 GTCC23-301M-R01-2 300 900 GTCC23-351M-R01-2 350 1000 GTCC23-401M-R01-2 400 1000 GTCC23-421M-R01-2 420 1000 GTCC23-501M-R01-2 500 1200 Part Number *DCSO 60~105 Part Marking : Not Applicable Device Surge Rating, Capacitance, Insulation Resistance, UL Listing Part Number GTCC23-xxxM-R01-2 Insulation Resistance Capacitance Impulse Discharge Current 8/20µs @100VDC* @1Mhz 10 hits (5hits each polarity) ≥ 1,000 (MΩ) <0.5pF 1kA Impulse Withstanding Voltage 10/700µs UL Rating 300 hits (150hits each polarity) 10 hits (5 times each polarity)** UL497B #E179610 100A 4kV All Devices * Devices <=150V measured @ 50Vdc ** Effective output impedance: 40ohms © 2016 Littelfuse,Inc. Specifications are subject to change without notice Revised July 26,2016. 2 Document: SCD27776 Status: RELEASED Rev: G Date: JULY 26, 2016 Gas Discharge Tubes GTCC23-XXXM-R01-2 Series Product Dimensions DIMENSIONS = MILLIMETERS [INCHES] Surface-mount (GTCC23-XXXM-R01-2) Pad Layout – Surface- mount Devices (GTCC23-XXXM-R01-2) mm: in*: X NOM 3.5 (0.138) Y NOM 2.7 (0.106) Z1 NOM 2.0 (0.079) Z2 NOM 2.0 (0.079) *Rounded off approximation General Characteristics No Radioactive Material Storage Temperature: -40ºC to +90ºC Operating Temperature: -40ºC to +90ºC Electrode: Tin Plated m Materials Information ROHS Compliant ELV Compliant Pb-Free Halogen Free* HF © 2016 Littelfuse,Inc. Specifications are subject to change without notice Revised July 26,2016. 3 Document: SCD27776 Status: RELEASED Rev: G Date: JULY 26, 2016 Gas Discharge Tubes GTCC23-XXXM-R01-2 Series Packaging Information Part Description Reel Surface-mount: GTCC23-XXXM-R01-2 2000pcs (Reel) Standard Package 16,000pcs Packaging Information © 2016 Littelfuse,Inc. Specifications are subject to change without notice Revised July 26,2016. 4 Document: SCD27776 Status: RELEASED Rev: G Date: JULY 26, 2016 Gas Discharge Tubes GTCC23-XXXM-R01-2 Series Part Numbering System Example Part Number: GTCC23-351M-R01-2 GT = C= C= 2= 3= 351 = M= R= 01 = -2 = Gas Tube Ceramic Lead Configuration: C= Chip Type 2 Electrode device 3mm Diameter DC Spark Over Voltage of 350V (at 100V/s) Tolerance of 20% on DC Spark Over Voltage Product Family Designator Surge rating: 8x20µs 1kA 10 times Tape and Reel Packaging Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, 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. © 2016 Littelfuse,Inc. Specifications are subject to change without notice Revised July 26,2016. 5 Document: SCD27776 Status: RELEASED Rev: G Date: JULY 26, 2016