1 PCs PBM 9820/3 – Vintage Ericsson Gold Ceramic IC / Rare Telecom Processor Module

PRODUCT DESCRIPTION

1 piece PBM 9820/3 vintage integrated circuit.

This extremely rare Ericsson telecom IC comes in a large ceramic package with a full gold top, typical for high-reliability and military-grade communication systems from the 1970s–1980s.
Such components were used in advanced switching systems, radio networks, and secure communication hardware.

The chip is a collector-grade gold-ceramic module, highly sought after due to its large gold surface, unusual construction and limited production.

✔ Original PBM 9820/3 Ericsson IC
✔ Large ceramic package with full gold top
✔ Markings: RYT3080001/2 RIC, 75099.1
✔ Used in vintage telecommunications and switching systems
✔ Rare and valuable collector’s piece
✔ Ideal for display, semiconductor archives, or high-end CPU/IC collections

PBM 9820/3 gold ceramic Ericsson IC

SPECIFICATIONS

Manufacturer: Ericsson (Telecom Division)
Model: PBM 9820/3
Additional Markings: RYT3080001/2 RIC, Y719, 75099.1
Package: Large ceramic module with gold top
Type: Telecom/processor module IC
Era: ~1970s–1980s
Condition: Vintage, used
Use: Collecting, display, retro telecom hardware, gold-ceramic IC collections