2SA12 The Hitachi 2SA12 is a PNP germanium alloy transistor designed for IF amplification in AM broadcast receivers. It has dimensions of 6 x 10mm and weighs 1g.
Mfr Part #:

2SA12

Available from 1 distributors
Mfr Name: Hitachi
Hitachi
The Hitachi 2SA12 is a PNP germanium alloy transistor designed for IF amplification in AM broadcast receivers. It has dimensions of 6 x 10mm and weighs 1g.
Total Stock: 29 pcs
$ Price Range: $0.99

2SA12 Available from 1 distributor

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2SA12 Specifications Quick View

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2SA12 Description

Short technical summary and product information.

The Hitachi 2SA12 is a PNP germanium alloy transistor primarily used as an IF amplifier in AM broadcast receivers. Its construction utilizes germanium material, characteristic of early transistor technology.

 

Key specifications include dimensions of 6 x 10 mm and a weight of just 1 gram, making it suitable for compact designs. The transistor is identified as RoHS3 Compliant, though this status is unverified.

 

This component is similar to other transistors like the OC45 and OC612, and can be replaced by parts such as the 2SA13, 3AG1, or GF100, although these replacements may have slight differences.

 

The 2SA12 was first sourced in March 1958 and has been utilized in a wide range of radio models from 1959 through 1975, indicating its historical significance in consumer electronics.

2SA12 Quick Information

Product Type: Transistor
Canonical Name: Hitachi 2SA12 PNP Germanium Transistor
Subcategory: PNP Germanium

2SA12 Compliance

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

2SA12 Estimated Pricing

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1+ $0.99 $0.99

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

2SA12 Features

  • PNP Germanium alloy transistor.
  • Designed for IF amplification.
  • Compact dimensions: 6 x 10 mm.
  • Lightweight: 1 gram.
  • RoHS3 Compliant (unverified).

2SA12 Applications

  • Used in AM broadcast receiver IF stages
  • Suitable for radio frequency amplification
  • Ideal for vintage radio repair projects
  • Designed for reliable signal amplification

2SA12 FAQs

5 frequently asked questions generated from this part’s specifications.
What type of transistor is the 2SA12?

The 2SA12 is a PNP germanium alloy transistor.

What is the primary application for the 2SA12 transistor?

The 2SA12 is intended as an IF amplifier in AM broadcast receivers.

What are the physical dimensions of the 2SA12 transistor?

The dimensions of the 2SA12 transistor, including pins and tip, are 6 x 10 mm.

What is the weight of the 2SA12 transistor?

The 2SA12 transistor weighs 1 gram.

Is the 2SA12 transistor RoHS compliant?

The 2SA12 is listed as RoHS3 Compliant.

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