FCR7350B CLIFF ELECTRONIC COMPONENTS Connector (Other) In Stock
The Cliff FCR7350B is a gold-contact banana jack connector designed for panel mounting, providing reliable low-resistance test point connections in laboratory instruments, power supplies, and audio equipment requiring standard 4 mm banana plug interfaces.
- Manufacturer
- CLIFF ELECTRONIC COMPONENTS
- Package
- Other
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- FCR7350B Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Gold contact finish (JESD-609 e4) for low-resistance, corrosion-resistant banana plug mating
- Standard 4 mm banana jack interface compatible with universal test leads and probe sets
- Panel-mount design for front-panel installation in bench instruments and power supplies
- Robust contact construction supporting repeated plug/unplug cycles in test and measurement applications
- RoHS-compliant (e4 code) halogen-free materials for environmental compliance
Applications
The FCR7350B banana jack is used in laboratory power supplies, bench multimeters, oscilloscope calibrators, and audio amplifiers where a secure 4 mm panel-mount connection point is required for test leads or speaker cables. Its gold contact finish ensures stable low-resistance electrical contact for accurate current and voltage measurements in precision test equipment. The connector is also found in educational lab benches and DIY electronic projects needing durable, reusable connection terminals.
Specifications
| Connector Type | BANANA JACK |
| Contact Finish Termination | GOLD |
| JESD-609 Code | e4 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| Country of Origin | Mainland China |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for FCR7350B:
suggested
suggested
Frequently Asked Questions
What contact finish does FCR7350B use and how does it affect measurement accuracy in test equipment?
The FCR7350B uses a gold contact finish (classified JESD-609 e4), which provides contact resistance typically below 5 mΩ and resistance to oxidation over thousands of mating cycles. In precision current and voltage measurement applications, gold contacts minimize thermoelectric EMF errors and maintain stable resistance, which is critical when measuring signals in the millivolt or microamp range.
Which standard plug diameter is compatible with FCR7350B and what current ratings are typical for banana jack connectors of this type?
The FCR7350B accepts standard 4 mm banana plugs, the universal test probe interface used with IEC 61010-compliant test leads. Banana jack connectors of this category are typically rated for 15 A to 30 A continuous current and 1000 V CAT I or CAT II depending on housing insulation, making them suitable for both signal-level and power measurement applications in bench test environments.
In which panel-mount instrument designs is FCR7350B commonly specified, and what are key mechanical installation considerations?
The FCR7350B is commonly specified in bench power supply output terminals, function generator outputs, and audio amplifier speaker terminals where a 4 mm panel-mount connection is needed. Mechanically, installation requires a panel cutout diameter matched to the barrel diameter (typically 8 mm to 9 mm), and a locking nut or snap-fit mechanism secures the jack to panels up to approximately 3 mm thick, ensuring the connector remains firmly seated during repeated plug insertions.
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About CLIFF ELECTRONIC COMPONENTS
CLIFF ELECTRONIC COMPONENTS is a leading electronic component manufacturer. FindMyChip sources CLIFF ELECTRONIC COMPONENTS ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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