Littelfuse Inc. ST20002B
- Part No.:
- ST20002B
- Manufacturer:
- Littelfuse Inc.
- Category:
- Inrush Current Limiters (ICL)
- Package:
- Datasheet:
-
ST20002B.pdf
- Description:
- ICL 20 OHM 20% 1.75A 12.7MM
- Quantity:
- Payment:

- Shipping:

Inventory:6,458
Please send an inquiry. Send us your inquiry, and we will respond immediately.
ST20002B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Littelfuse Inc.
- Series:
- ST
- Packaging:
- Bulk
- Product Status:
- Obsolete
- R @ 25°C:
- 20 Ohms
- Tolerance:
- ±20%
- Current - Steady State Max:
- 1.75 A
- R @ Current:
- 600 mOhms
- Diameter:
- 0.500" (12.70mm)
- Lead Spacing:
- 0.310" (7.87mm)
- Grade:
- -
- Qualification:
- -
- Approval Agency:
- -
ST20002B FAQ
1.How can I place an order for ST20002B through Aetrix?
Please submit a Request for Quotation (RFQ) for ST20002B 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 ST20002B reliable?
The price and inventory of ST20002B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ST20002B is usually 5 days.
3.What payment methods are accepted for ST20002B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ST20002B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ST20002B?
ST20002B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ST20002B 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 ST20002B?
For technical support, including ST20002B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ST20002B requirements.
6.How does Aetrix verify that ST20002B is sourced from the original manufacturer or authorized distributors?
All ST20002B 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 ST20002B meets industry standards.
7.What is the process for return or replacement of ST20002B?
All ST20002B units undergo pre-shipment inspection (PSI). If there is an issue with ST20002B, 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 ST20002B part is unused and in its original packaging.
Return procedure for ST20002B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
ST20002B Tags
-
MF72-010D7
Cantherm
-
MF72-200D7
Cantherm
-
MF72-010D9
Cantherm
-
MF72-005D11
Cantherm

-
B57235S0509M000
EPCOS - TDK Electronics
-
B57235S0100M000
EPCOS - TDK Electronics

-
SL10 2R505
Ametherm

-
SL10 10003
Ametherm

-
SL12 1R308
Ametherm
-
B57236S0500M051
EPCOS - TDK Electronics

-
SL12 10006
Ametherm
-
B57236S0100M000
EPCOS - TDK Electronics
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…

