How does FPGAX verify the quality of FG-R04-4BA?

FPGAX works with qualified suppliers and applies quality control procedures to support traceable and reliable sourcing of electronic components.

Is the stock information for FG-R04-4BA accurate?

Inventory may change frequently. Please submit an RFQ to confirm the latest stock availability, pricing and lead time.

How can I get the datasheet for FG-R04-4BA?

If a datasheet is available, it is provided on this page. You can also contact FPGAX for technical support and sourcing assistance.

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FG-R04-4BA

Q: How to order FG-R04-4BA on FPGAX?

Submit the RFQ form with your required quantity and contact information. Our sourcing team will review your request and respond with pricing, availability and procurement support.

KEMET

SENSOR CURRENT FLUX 40A IEC VRT

Active RoHS Compliant Module Box

Part Number: FG-R04-4BA

Manufacturer: KEMET

Category: Current Sensors

Package: Module

Datasheet: FG-R04-4BA.pdf

147 pcs available Inventory is subject to confirmation

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Available Inventory 147 pcs

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FPGAX Product Review

FG-R04-4BA Procurement & Engineering Review

This review is prepared to help engineers, buyers and sourcing teams evaluate FG-R04-4BA from procurement risk, quality verification, BOM support and production-use perspectives.

Review Focus Sourcing / Quality / BOM

Supplier Role Semiconductor Solutions Partner

Service Scope Components, PCB, SMT, PCBA

FPGAX Sourcing Experience

FPGAX provides electronic component sourcing support for global customers. Our support covers early-stage research and development, prototype builds, NPI preparation, mass production purchasing and long-term component supply planning.

Global: Electronic component sourcing support

Quality: Channel review and quality verification support

BOM: Multi-line sourcing and purchasing support

Quality Review Before Quotation

For parts such as FG-R04-4BA, procurement should not be based only on price or stock. FPGAX focuses on supplier background, channel source, product condition, packaging status, date code, label information and document availability before quotation confirmation.

Supplier Screening

Review supplier reliability, transaction history and channel stability.

Traceability Review

Check label, batch, date code and available supporting documents.

Packaging Condition

Confirm packing status, moisture-sensitive handling and storage condition when applicable.

Visual Verification

Inspect marking, surface condition, lead condition and consistency before shipment.

Engineering Verification Notes

Before using FG-R04-4BA in a new design or maintenance project, engineers should verify the official manufacturer datasheet and compare operating conditions with actual circuit requirements.

Confirm supply voltage range, input/output range and circuit operating environment.
Review bandwidth, gain, noise and stability requirements against the application circuit.
Check package footprint, soldering process and PCB layout requirements before production.
Verify whether the selected batch, package suffix and order code match the required design.
For replacement use, confirm electrical compatibility instead of relying only on similar part numbers.

BOM Sourcing Support

FPGAX supports BOM services backed by component supply. For projects involving multiple ICs, passive components, connectors, modules or production materials, our team can help review shortages, supplier availability, lead time and alternative sourcing options.

1: BOM Review
Check part numbers, brands, package requirements and quantities.

2: Availability Check
Review stock, lead time, channel source and sourcing feasibility.

3: Risk Feedback
Highlight hard-to-find, obsolete, long-lead-time or high-risk parts.

4: Quotation Support
Provide procurement options based on quantity, delivery and quality requirements.

Procurement Risk Points

Semiconductor procurement may involve stock fluctuation, price changes, package suffix differences, lifecycle changes and market availability risk. For FG-R04-4BA, the final purchase decision should be based on confirmed quotation, available batch information and engineering approval.

Important procurement reminder

Do not approve a replacement part only by similar function or similar model name. Pinout, package, electrical parameters, temperature range and application conditions must be checked before purchasing or production use.

Supply Chain Review Method

FPGAX supports customers through a managed electronic component supply network. Our internal review focuses on channel reliability, quality control, sales management and order execution management.

Channel Review	Supplier background, sourcing route, stock stability and delivery feasibility.
Quality Control	Label, package, appearance, batch consistency and document review where available.
Order Management	Quotation confirmation, quantity confirmation, shipment plan and after-sales tracking.
Project Support	R&D, prototype, NPI, production preparation and mass production purchasing support.

PCB, SMT and PCBA Solution Support

In addition to electronic component supply, FPGAX can support customers with PCB, SMT and PCBA solutions. This helps customers connect component procurement with board-level manufacturing needs and accelerate project delivery.

Component Supply

Support semiconductor and electronic component procurement for project demand.

PCB Support

Assist with board-related project requirements and production coordination.

SMT Support

Connect component preparation with assembly process requirements.

PCBA Support

Support integrated procurement and assembly delivery for project acceleration.

Recommended Purchase Decision Flow

For engineering and purchasing teams, the recommended process is to confirm technical fit first, then confirm supply source, price, lead time and quality requirements before final order approval.

Datasheet Check Application Fit Stock Review Quality Confirmation Order Approval

Review Notice

This content is provided for procurement reference, sourcing evaluation and engineering review support. Product parameters, electrical characteristics, lifecycle status and final application suitability must be verified using official manufacturer documentation and project-specific engineering requirements.

Product attributes: Attribute value

Manufacturer:: KEMET

Series:: FG

Package/Case:: Module

Packaging:: Box

Product Status:: Active

For Measuring:: AC/DC

Sensor Type:: Flux Gate, Open Loop

Current - Sensing:: 50mA

Number of Channels:: 1

Output:: Ratiometric, Voltage

Sensitivity:: 40V/A

Frequency:: DC ~ 55Hz

Linearity:: -

Accuracy:: -

Voltage - Supply:: 4.75V ~ 5.25V

Response Time:: 250ms (AC), 1s (DC)

Current - Supply (Max):: 13mA (Typ)

Operating Temperature:: -40°C ~ 105°C

Grade:: -

Qualification:: -

Polarization:: Bidirectional

Mounting Type:: Through Hole

Supplier Device Package:: -

1. How to order FG-R04-4BA on FPGAX?

Currently, FPGAX only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does FPGAX guarantee that FG-R04-4BA is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the FG-R04-4BA. All suppliers must pass our qualification reviews before they can publish their products including FG-R04-4BA on FPGAX; we pay more attention to the channels and quality of FG-R04-4BA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the FG-R04-4BA price and inventory displayed accurate?

The price and inventory of FG-R04-4BA fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of FG-R04-4BA?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the FG-R04-4BA we delivered, we will accept the replacement or return of the FG-R04-4BA only when all of the below conditions are fulfilled:

(1) Such as a deficiency in quantity, delivery of wrong items, and apparent external defects such as breakage and rust, and we acknowledge such problems.

(2) We are informed of the defect described above within 90 days after the delivery of FG-R04-4BA.

(3) The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1) Inform us within 90 days.

(2) Obtain Requesting Return Authorizations.

7. How to contact us to get technical supports, such as FG-R04-4BA pin diagram, FG-R04-4BA datasheet?

If you need any after-sales service, please do not hesitate to contact us.

Image
Part Number	FG-R05-3A	FG-R05-4A	FG-R01-4A	FG-R02-4A	FG-R04-4AA
Manufacturer	KEMET	KEMET	KEMET	KEMET	KEMET
Series	FG	FG	FG	FG	FG
Package/Case	Module, Single Pass Through	Module, Single Pass Through	Module, Single Pass Through	Module, Single Pass Through	Module
Packaging	Box	Box	Box	Box	Box
Product Status	Active	Active	Active	Active	Active
For Measuring	AC/DC	AC/DC	AC/DC	AC/DC	AC/DC
Sensor Type	Flux Gate, Open Loop	Flux Gate, Open Loop	Flux Gate, Open Loop	Flux Gate, Open Loop	Flux Gate, Open Loop
Current - Sensing	50mA	50mA	50mA	50mA	50mA
Number of Channels	1	1	1	1	1
Output	Ratiometric, Voltage	Ratiometric, Voltage	Ratiometric, Voltage	Ratiometric, Voltage	Ratiometric, Voltage
Sensitivity	40V/A	40V/A	40V/A	40V/A	40V/A
Frequency	55Hz	55Hz	55Hz	55Hz	DC ~ 55Hz
Linearity	-	-	-	-	-
Accuracy	-	-	-	-	-
Voltage - Supply	4.75V ~ 5.25V	4.75V ~ 5.25V	4.75V ~ 5.25V	4.75V ~ 5.25V	4.75V ~ 5.25V
Response Time	250ms (AC), 1s (DC)	250ms (AC), 1s (DC)	250ms (AC), 1s (DC)	250ms (AC), 1s (DC)	250ms (AC), 1s (DC)
Current - Supply (Max)	13mA (Typ)	13mA (Typ)	13mA (Typ)	13mA (Typ)	13mA (Typ)
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Grade	-	-	-	-	-
Qualification	-	-	-	-	-
Polarization	Bidirectional	Bidirectional	Bidirectional	Bidirectional	Bidirectional
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Supplier Device Package	-	-	-	-	-

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