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HFE4222-321 The Honeywell HFE4222-321 is a programmable unijunction transistor. It features RoHS3 compliance and an MSL rating of 1.
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HFE4222-321

Available from 1 distributors
Mfr Name: Honeywell
Honeywell
The Honeywell HFE4222-321 is a programmable unijunction transistor. It features RoHS3 compliance and an MSL rating of 1.
✓ Total Stock: 25 pcs
$ Price Range: $2.40

HFE4222-321 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
25 pcs
On Request
25 pcs On Request 1 On Request On Request 96 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

HFE4222-321 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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HFE4222-321 Description

Short technical summary and product information.

The Honeywell HFE4222-321 is a programmable unijunction transistor designed for various electronic applications. This component is compliant with RoHS3 standards, indicating adherence to restrictions on hazardous substances.

 

It has a Moisture Sensitivity Level (MSL) of 1, meaning it is not sensitive to moisture and can be handled without special precautions regarding humidity. The REACH status is unaffected, suggesting compliance with regulations concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals.

 

As a programmable unijunction transistor, the HFE4222-321 is suitable for applications requiring precise switching characteristics and timing control. Its specific electrical and mechanical specifications would typically be detailed in a datasheet, which is not currently available for this part.

HFE4222-321 Quick Information

Product Type: Programmable Unijunction Transistor
Canonical Name: HFE4222-321 Programmable Unijunction Transistor
Subcategory: Programmable Unijunction

HFE4222-321 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

HFE4222-321 Estimated Pricing

Qty Low High
1+ $2.40 $2.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

HFE4222-321 Features

  • Reassigned to transistors - programmable unijunction category
  • RoHS3 compliant (unverified)
  • MSL 1 (unverified)
  • REACH unaffected (unverified)
  • Part of Honeywell's programmable unijunction transistors

HFE4222-321 Applications

  • Suitable for programmable unijunction transistor circuits.
  • Used in electronic switching applications.
  • Applicable in timing and oscillator circuits.
  • Ideal for low-voltage control systems.

HFE4222-321 FAQs

3 frequently asked questions generated from this part’s specifications.
What is the RoHS status of the Honeywell HFE4222-321?

The HFE4222-321 is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the HFE4222-321?

The MSL for the HFE4222-321 is 1 Unlimited.

What is the REACH status for the HFE4222-321?

The REACH status is Unaffected.

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