General view

ROL34

ICCE

Year
Unknown
Category
Components
Type
Optoelectronic devices
Documentation score
1/5
Last edited
06 OCT 2026

Specifications

Function
phototransistor
Package
TO-18/SL 10.005

Sources: [1]

Variants (3)

ROL34
ROL34A
ROL34B

The sources give the same data for all these codes; they do not say how the versions differ.

Click a column heading to sort. „+” adds a variant to the comparison (ROL34).

Description

The ROL34 is a series of phototransistors listed in the Agenda radioelectronistului (2nd edition, 1989) among the optoelectronic devices made in Romania by ICCE, in a TO-18/SL 10.005 package [1]. Its codes (ROL34, ROL34A and ROL34B) are in the Variants table.

The Agenda lists these codes in one row, „ROL 34 (A, B)”, with the same function and package [1].

Coded as (Romanian system, internal CCSIT-CE code) [2]:

Part Meaning
RO manufacturer’s code: RO (Romania)
L optoelectronic device
34 identification number

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References

  1. [1]N. Drăgulănescu – „Agenda radioelectronistului”, 2nd edition, Editura Tehnică, 1989, chapter 32 „Dispozitive optoelectronice produse în R.S.R.”, p. 562
  2. [2]N. Drăgulănescu – „Agenda radioelectronistului”, 2nd edition, Editura Tehnică, 1989, section 26.7 „Sistemul românesc (codul intern CCSIT-CE)”, p. 486