All prices are in US dollars.
Digi-Key Part Number US1881LSE-AAA-000-REDKR-ND
Price Break Unit Price Extended Price
1 0.93000 0.93
10 0.82100 8.21
25 0.74120 18.53
100 0.64850 64.85
250 0.56912 142.28
500 0.50294 251.47
1,000 0.39707 397.07
Quantity Available Digi-Key Stock: 9,584
Can ship immediately

Manufacturer Standard Lead Time 16 Weeks
Manufacturer Part Number


Description IC LATCH CMOS MP TSOT23-3
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

A $7.00 reeling fee will be applied to each reel ordered.
Digi-Reels are a custom product and are non-cancelable and non-returnable.

Digi-Reel Pricing
Quantity Unit Price Extended Price

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets US1881
Product Photos TSOT-3
Mfg Application Notes Hall Applications Guide
Lead Trimming and Forming Recommendations
Soldering Recommendations
RoHS Information HF/Green Compliance Declaration
Catalog Drawings TSOT-3L Series Top
Standard Package ? 1

Sensors, Transducers


Magnetic Sensors - Switches (Solid State)

Series -
Packaging ? Digi-Reel®?
Function Latch
Technology Hall Effect
Polarization South Pole
Sensing Range 9.5mT Trip, -9.5mT Release
Test Condition 150°C
Voltage - Supply 3.5 V ~ 24 V
Current - Supply (Max) 5mA
Current - Output (Max) 50mA
Output Type Open Drain
Features -
Operating Temperature -40°C ~ 150°C (TA)
Package / Case TO-236-3, SC-59, SOT-23-3
Supplier Device Package TSOT-23-3
Online Catalog US1881
Other Names US1881LSE-AAA-000-REDKR
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
US1881LSE-AAA-000-RETR-ND US1881LSE-AAA-000-RE Melexis Technologies NV Tape & Reel (TR)? 9,000 - Immediate
0.35980 3,000
US1881LSE-AAA-000-RECT-ND US1881LSE-AAA-000-RE Melexis Technologies NV Cut Tape (CT)? 9,584 - Immediate
0.93000 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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12:16:09 6/26/2016