AHF12 Equivalent & Substitute Parts

Part Overview

The AHF12 is a tilt motion sensor manufactured by Panasonic Electric Works, designed for applications requiring angular detection within the 25° to 60° operating range. This through-hole mounted component operates across a supply voltage range of 5V to 30V with a maximum output current of 100mA, suitable for PCB-based installations in horizontal mounting configurations.

The AHF12 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or maintenance requirements for systems currently utilizing this component.

Substiute Parts

AHF12

Panasonic Electric WorksIn Stock: 668AHF12 Datasheet

Current PartRFQ

AHF22

Panasonic Electric WorksIn Stock: 2242AHF22 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AHF12 is determined by the following critical parameters:

• Operating Angle: Must match 25° ~ 60° specification
• Mounting Type: Must be Through Hole, Horizontal configuration
• Package / Case: Must be PCB Mount
• Category: Must remain Motion Sensors classification

The AHF22 qualifies as a substitute based on matching operating angle (25° ~ 60°), mounting type (Through Hole, Horizontal), and package type (PCB Mount). Both components are manufactured by Panasonic Electric Works and serve identical functional roles within the motion sensor category.

Parameter Comparison

Engineering Selection Recommendations

The AHF22 is the designated substitute for the obsolete AHF12. Both components share identical operating angle specifications, mounting configurations, and package types, establishing direct functional equivalence for motion sensor applications.

The AHF22 carries Active product status, ensuring ongoing availability and supply chain support. Both parts maintain REACH Unaffected and EAR99 classifications, confirming regulatory alignment. The AHF22 is RoHS3 Compliant, providing enhanced environmental compliance for new designs and production runs.

The operating temperature range of the AHF22 (-20°C ~ 80°C) is narrower than the AHF12 (-25°C ~ 85°C). Applications requiring operation below -20°C or above 80°C must evaluate this specification difference against system requirements.

Frequently Asked Questions (FAQ)

Q: Can the AHF22 directly replace the AHF12 in existing designs?

A: The AHF22 matches the critical substitution parameters: operating angle (25° ~ 60°), through-hole horizontal mounting, and PCB mount package type. Direct replacement is supported for applications operating within the AHF22 temperature range of -20°C to 80°C.

Q: What is the primary reason for substitution?

A: The AHF12 is classified as obsolete. The AHF22 is an active product from the same manufacturer with identical functional specifications, ensuring continued component availability.

Q: Are there packaging differences between AHF12 and AHF22?

A: The AHF12 packaging is not specified in available data. The AHF22 is supplied in Tube packaging. Both components use PCB Mount case types for installation.

Q: Do the electrical specifications differ between these parts?

A: The AHF12 specifies 5V ~ 30V supply voltage and 100mA output current. The AHF22 does not provide explicit voltage and current specifications in available documentation. Applications with strict electrical parameter requirements should confirm AHF22 specifications with the manufacturer.

Q: Are both parts compliant with environmental regulations?

A: Both the AHF12 and AHF22 maintain REACH Unaffected status. The AHF22 is additionally RoHS3 Compliant, providing enhanced environmental certification for new production applications.