Littelfuse Inc. LF21215TMR
- Part No.:
- LF21215TMR
- Manufacturer:
- Littelfuse Inc.
- Category:
- Switches (Solid State)
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
LF21215TMR.pdf
- Description:
- MAGNETIC SWITCH OMNIPOL SOT23-3
- Quantity:
- Payment:

- Shipping:

Inventory:3,691
Please send an inquiry. Send us your inquiry, and we will respond immediately.
LF21215TMR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Littelfuse Inc.
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Omnipolar Switch
- Technology:
- Magnetoresistive
- Polarization:
- North Pole, South Pole
- Sensing Range:
- ±3mT Trip, ±0.5mT Release
- Test Condition:
- 25°C
- Voltage - Supply:
- 1.8V ~ 5.5V
- Current - Supply (Max):
- 1.5µA (Typ)
- Current - Output (Max):
- 9mA
- Output Type:
- Push-Pull
- Features:
- Temperature Compensated
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-3
LF21215TMR FAQ
1.How can I place an order for LF21215TMR through Aetrix?
Please submit a Request for Quotation (RFQ) for LF21215TMR 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 LF21215TMR reliable?
The price and inventory of LF21215TMR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LF21215TMR is usually 5 days.
3.What payment methods are accepted for LF21215TMR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LF21215TMR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LF21215TMR?
LF21215TMR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LF21215TMR 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 LF21215TMR?
For technical support, including LF21215TMR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LF21215TMR requirements.
6.How does Aetrix verify that LF21215TMR is sourced from the original manufacturer or authorized distributors?
All LF21215TMR 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 LF21215TMR meets industry standards.
7.What is the process for return or replacement of LF21215TMR?
All LF21215TMR units undergo pre-shipment inspection (PSI). If there is an issue with LF21215TMR, 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 LF21215TMR part is unused and in its original packaging.
Return procedure for LF21215TMR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LF21215TMR Tags

-
TCS40DLR,LF
Toshiba Semiconductor and Storage

-
DRV5032FBDBZR
Texas Instruments

-
DRV5032FADBZR
Texas Instruments

-
AH1912-FA-7
Diodes Incorporated

-
AH1913-W-7
Diodes Incorporated

-
AH1911-W-7
Diodes Incorporated

-
TLI49631MXTSA1
Infineon Technologies

-
SM453R
Honeywell Sensing and Productivity Solutions

-
MLX90248ESE-EBA-000-RE
Melexis Technologies NV

-
MLX92213ELD-AAA-000-RE
Melexis Technologies NV

-
TLE4913HTSA1
Infineon Technologies

-
US5781ESE-AAA-000-RE
Melexis Technologies NV
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…
