What are the key specifications of the 1TS028B?

It operates at 12V/50mA, has a contact resistance of 500mΩ, and a mechanical life of 100,000 cycles.

What is the pinout of 1TS028B-1300-0450-CT?

Use the 1TS028B-1300-0450-CT datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 1TS028B-1300-0450-CT pinout to locate pins, power rails, and interface signals before layout.

1TS028B-1300-0450-CT Datasheet, Specs, Alternatives & ECAD | HYP

AI summary

The 1TS028B is a compact, ultra-low profile surface mount tactile switch suitable for space-constrained electronics.

Best for

Mobile devices
Wearable technology
Compact control panels

Avoid if

High-current applications
Environments requiring high mechanical durability

Check before use

Soldering temperature limits
PCB layout compatibility

Key specifications

Dimensions: 2.8 x 1.9 x 0.45 mm
Rating: 12V 50mA
Life: 100,000 cycles

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Consumer Electronics

Datasheet

2da301c2f712796f4d76901e4db34ece_2001132236_HYP--Hongyuan-Precision-1TS028B-1300-0450-CT_C482005.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1TS028B-1300-0450-CT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

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PCB Footprint

Land pattern for PCB layout

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3D Model

STEP file for mechanical design

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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Alternative components

Part	Details	Match
1TS016B-2000-0450-CTManufacturer	1TS016B-2000-0450-CT is a Conditional Drop-in for 1TS028B-1300-0450-CT, because the compared datasheet claims; review the narrower temperature rating.	Has caveats

SKQBASA010Manufacturer	404 NOT_FOUND. {'error': {'code': 404, 'message': 'Publisher model `projects/still-protocol-478404-g8/locations/us-central1/publishers/google/models/gemini-3.1-pro-preview` was not found or your project does not have access to it. Ensure you are using a valid model name and that the model is available in the specified region. For more information, see: https://docs.cloud.google.com/gemini-enterprise-agent-platform/resources/locations.', 'status': 'NOT_FOUND'}}	Has caveats
TS263065A 300gfManufacturer	URL can't contain control characters. '/wmsc/upload/file/pdf/v2/lcsc/1912111437_SHOU-HAN-TS263065A-300gf_C388294.pdf, https://datasheet.lcsc.com/lcsc/1912111437_SHOU-HAN-TS263065A-300gf_C388294.pdf' (found at least ' ')	Has caveats
YTS810SJKManufacturer	404 NOT_FOUND. {'error': {'code': 404, 'message': 'Publisher model `projects/still-protocol-478404-g8/locations/us-central1/publishers/google/models/gemini-3.1-pro-preview` was not found or your project does not have access to it. Ensure you are using a valid model name and that the model is available in the specified region. For more information, see: https://docs.cloud.google.com/gemini-enterprise-agent-platform/resources/locations.', 'status': 'NOT_FOUND'}}	Has caveats

Design and risk insights

Questions & answers

It is a miniature surface mount tactile switch manufactured by HYP, designed for high-density PCB applications.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the 1TS028B?+×

What are the key specifications of the 1TS028B?+×

What is the pinout of 1TS028B-1300-0450-CT?+×