Littelfuse Inc. GTCA38-351M-R20-FS
- Part No.:
- GTCA38-351M-R20-FS
- Manufacturer:
- Littelfuse Inc.
- Category:
- Gas Discharge Tube Arresters (GDT)
- Package:
- Axial Cylinder, 3 Lead (Radial Bend)
- Datasheet:
-
GTCA38-351M-R20-FS.pdf
- Description:
- GDT 350V 20KA 3 POLE TH
- Quantity:
- Payment:

- Shipping:

Inventory:5,934
Please send an inquiry. Send us your inquiry, and we will respond immediately.
GTCA38-351M-R20-FS Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Littelfuse Inc.
- Package/Case:
- Axial Cylinder, 3 Lead (Radial Bend)
- Series:
- GT
- Packaging:
- Tray
- Product Status:
- Active
- Voltage - DC Spark Over (Nom):
- 350 V
- Impulse Discharge Current (8/20µs):
- 20000A (20kA)
- Tolerance:
- ±20%
- Number of Poles:
- 3
- Fail Short:
- Yes
- Mounting Type:
- Through Hole
GTCA38-351M-R20-FS FAQ
1.How can I place an order for GTCA38-351M-R20-FS through Aetrix?
Please submit a Request for Quotation (RFQ) for GTCA38-351M-R20-FS on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for GTCA38-351M-R20-FS reliable?
The price and inventory of GTCA38-351M-R20-FS are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GTCA38-351M-R20-FS is usually 5 days.
3.What payment methods are accepted for GTCA38-351M-R20-FS?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GTCA38-351M-R20-FS transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GTCA38-351M-R20-FS?
GTCA38-351M-R20-FS orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GTCA38-351M-R20-FS order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for GTCA38-351M-R20-FS?
For technical support, including GTCA38-351M-R20-FS datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GTCA38-351M-R20-FS requirements.
6.How does Aetrix verify that GTCA38-351M-R20-FS is sourced from the original manufacturer or authorized distributors?
All GTCA38-351M-R20-FS products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that GTCA38-351M-R20-FS meets industry standards.
7.What is the process for return or replacement of GTCA38-351M-R20-FS?
All GTCA38-351M-R20-FS units undergo pre-shipment inspection (PSI). If there is an issue with GTCA38-351M-R20-FS, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The GTCA38-351M-R20-FS part is unused and in its original packaging.
Return procedure for GTCA38-351M-R20-FS:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
GTCA38-351M-R20-FS Tags

-
2051-09-SM-RPLF
Bourns Inc.

-
2051-30-SM-RPLF
Bourns Inc.

-
B88069X1023T253
EPCOS - TDK Electronics

-
B88069X6071T253
EPCOS - TDK Electronics

-
GTCS23-750M-R01-2
Littelfuse Inc.
-
GTCC23-750M-R01-2
Littelfuse Inc.
-
2035-25-SM-RPLF
Bourns Inc.
-
2035-09-SM-RPLF
Bourns Inc.
-
B88069X4231S102
EPCOS - TDK Electronics

-
SG75
Littelfuse Inc.
-
SL1002A090SM
Littelfuse Inc.
-
2027-07-SM-RPLF
Bourns Inc.
Tech Hub
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…

