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10A Low Power Toroidal Transformer Core Permalloy 3.7VAC
Electrician And Automation Instrument

10A Low Power Toroidal Transformer Core Permalloy | RFQ Sourcing Details

Electrician And Automation Instrument · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryTransformers
Unitset
40*25*15mm5A 400T 500Ω 5V 50mW
43*33*6mm5A 900T 600Ω 2.6V 11mW
43*33*9mm5A 900T 1K 4.5V 20mW
48*38*10mm5A 900T 1K 4.7V 22mW
48*68*155 50mW min
50*35*15mm5A 400T 400Ω 3.7V 34mW
CategoryElectrician And Automation Instrument
AvailabilityInquiry required
Updated2026-05-03

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Electrician And Automation Instrument. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

10A Low Power Toroidal Transformer Core Permalloy 3.7VAC Description Material: Permalloy Primary Input: 10A Output Power: 13MW Min Voltage: 3.7VAC Coil Structure: Toroidal Usage: Protection, Measurement Highlight: 3.7VAC 10A toroidal transformer core , 3.

10A | Applications and Buyer Notes

10A is organized as a sourcing-ready Electrician And Automation Instrument reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and l

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
TransformersBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
40*25*15mm
5A 400T 500Ω 5V 50mWBased on visible page data; confirm exact value in the RFQ.
43*33*6mm
5A 900T 600Ω 2.6V 11mWBased on visible page data; confirm exact value in the RFQ.
43*33*9mm
5A 900T 1K 4.5V 20mWBased on visible page data; confirm exact value in the RFQ.
48*38*10mm
5A 900T 1K 4.7V 22mWBased on visible page data; confirm exact value in the RFQ.
48*68*15
5 50mW minBased on visible page data; confirm exact value in the RFQ.
50*35*15mm
5A 400T 400Ω 3.7V 34mWBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

RFQ Preparation Notes

10A Low Power Toroidal Transformer Core Permalloy 3.7VAC can be used as an RFQ preparation reference after reviewing the original product description, images, and specification table.

Use the inquiry form to add application context, quantity, destination, delivery timing, required standards, and customization constraints. Price status: Quote on request; quantity reference: Quantity by inquiry; lead time: Lead time by inquiry.

Key specifications

CategoryTransformers
Unitset
40*25*15mm5A 400T 500Ω 5V 50mW
43*33*6mm5A 900T 600Ω 2.6V 11mW
43*33*9mm5A 900T 1K 4.5V 20mW
48*38*10mm5A 900T 1K 4.7V 22mW
48*68*155 50mW min
50*35*15mm5A 400T 400Ω 3.7V 34mW
54*78*12mm5A 500T 1K 7V 49mW
55*65*510 13mW min
55*65*5mm10A 900T 1K 3.7V 13mW
55*75*105 38mW min
55*75*10mm5A 400T 400Ω 3.9V 38mW
55*75*125 45mW min
55*75*203 45mW min
55*75*20mm3A 250T 500Ω 4.3V 36mW
58*42*8mm5A 400T 300Ω 2.7V 24mW
58*45*20mm5A 400T 300Ω 5.3V 46mW
63*50*12mm5A 400T 300Ω 2.9V 28mW
67*47*15mm5A 400T 750Ω 6V 48mW
72*47*27mm3A 5A 250T 600Ω 500Ω 5.6V 7.7V 52mW 118mW
85*55*25mm3A 5A 250T 600Ω 500Ω 5.4V 7.6V 48mW 115mW
88*67*10mm5A 400T 500Ω 4.5V 40mW
95*75*20mm3A 5A 250T 400Ω 300Ω 3.4V 4.5V 28mW 67mW
Applicationtransformer, relay
Brand NameHEMEI
CategoryTransformers
CertificationCE
Coil StructureToroidal Usage: Protection, Measurement
Large Image : 10A Low Power Toroidal Transformer Core PermalloyProduct Details: Place of Origin: China Brand Name: HEMEI Certification: CE Model Number: 10*10mm Payment & Shipping Terms: Minimum Order Quantity: 1000 Price: Negotiable Packaging Details: Standard Carton Payment Terms: L/C, T/T, Western Union Supply Abil
Matched Termstransformer, relay
MaterialPermalloy Primary Input: 10A
Minimum Order Quantity1000
Model Number10*10mm
Output Power13MW Min Voltage: 3.7VAC
Packaging DetailsStandard Carton
Payment TermsL/C, T/T, Western Union
Place of OriginChina
PriceNegotiable
SIZEInput Current Turns ratio Workload Voltage Output Power
Size(mm)Input current (A) Output Power(mW)
Supply Ability1000pcs/month
Voltage3.7v

Product sourcing keywords

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