Icom 8900017990 — OEM Flexible Flat Cable for IC-F5400D / IC-F6400D Series
The Icom 8900017990 is a genuine OEM
flexible flat cable (FFC) — also known as a ribbon cable
or flex cable — designed as an internal replacement component for the
Icom IC-F5400D and IC-F6400D series IDAS™ digital mobile
transceivers. This is an authorized Icom service part, sourced directly
from Icom's supply chain for technician-level repair and maintenance.
The cable is manufactured to UL AWM Style 20624 specifications, rated for
80°C operating temperature and 60 volts,
with a VW-1 flame resistance rating. Blue reinforcement tabs
on both ends protect the contact area and ensure proper seating in the
radio's ZIF (zero insertion force) or LIF connectors during installation.
Key Features
- Genuine Icom OEM Part: Factory-original replacement component — not aftermarket — ensuring proper fit, function, and reliability.
- UL AWM Style 20624 Rated: Manufactured and certified to UL appliance wiring material standard for flexible flat cables (UL file E228488).
- 80°C Temperature Rating: Designed to withstand the thermal conditions inside mobile radio equipment in automotive and field deployments.
- 60V Voltage Rating: Suitable for the low-voltage internal circuitry of the IC-F5400D / IC-F6400D series.
- VW-1 Flame Resistance: Passes UL vertical wire flame test — an important safety requirement for internal wiring in electronic equipment.
- Blue Reinforcement Tabs: Both connector ends are reinforced with blue polyimide/polyester tabs for durable, consistent insertion and secure seating.
- Compatible with IC-F5400D and IC-F6400D Series: Covers both VHF (IC-F5400D) and UHF (IC-F6400D) variants of Icom's IDAS™ mobile transceiver platform.
Part Specifications
| Manufacturer |
Icom Inc. |
| Icom Part Number |
8900017990 |
| Part Type |
Flexible Flat Cable (FFC) / Internal Ribbon Cable |
| Cable Standard |
UL AWM Style 20624 |
| UL File Number |
E228488 |
| Temperature Rating |
80°C |
| Voltage Rating |
60V |
| Flame Rating |
VW-1-F (UL Vertical Wire Flame Test) |
| Cable Manufacturer |
Tsujimoto Electric (TSUJIMOTO-C) |
| Connector Ends |
Blue reinforced tabs (both ends) |
| Compatible Models |
Icom IC-F5400D, IC-F5400DS, IC-F5400DP, IC-F5400DPS, IC-F6400D, IC-F6400DS, IC-F6400DP, IC-F6400DPS |
| OEM / Aftermarket |
Genuine OEM Icom Service Part |
| Application |
Internal service/repair replacement |
Compatible Radio: Icom IC-F5400D / IC-F6400D Series
The IC-F5400D (VHF) and IC-F6400D (UHF) are Icom's
IDAS™ next-generation digital mobile transceivers built
for professional land mobile radio applications. Key platform features include:
- Frequency Range: VHF 136–174 MHz (F5400D) / UHF 380–512 MHz (F6400D)
- Output Power: Up to 50W (VHF) / 45W (UHF)
- Digital Protocols: NXDN™ (IDAS) and dPMR modes
- Display: High-resolution color LCD with night mode
- Connectivity: Built-in Bluetooth®, USB port, microSD card slot, built-in GPS receiver
- Security: DES/AES encryption, OTAR (Over-the-Air Rekeying)
- Environmental Rating: IP55; MIL-STD-810G certified
- Power Supply: 13.6V DC nominal
- Dimensions: 174 × 55 × 150 mm (6.9 × 2.2 × 5.9 in)
Installation Notice
The Icom 8900017990 flexible flat cable is an internal service
part intended for installation by a qualified Icom-authorized
service technician. Improper handling of FFC cables — including over-bending,
incorrect connector insertion angle, or static discharge — may damage the
cable or the radio's mainboard. Consult the
Icom IC-F5400D Service Manual for proper installation
procedures before attempting replacement.
About Icom Inc.
Icom Inc. is a world-leading manufacturer of professional-grade radio
communication equipment, headquartered in Osaka, Japan, with U.S. operations
through Icom America, Inc. (Kirkland, WA). Icom designs
and manufactures land mobile, marine, aviation, and amateur radio transceivers
trusted by public safety, military, and commercial users worldwide.
