All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
7VA double 110V 115V 120V to 7V 9V 12V 24V toroidal transformer/ audio transformer
No reviews yet
Hover to zoom in
Key attributes
Industry-specific attributes
Usage
Power
Phase
Single
Coil Structure
TOROIDAL
Coil Number
AUTOTRANSFORMER
Other attributes
Place of Origin
Hebei, China
Brand Name
YHDC
Model Number
PTC7
Colour
Blue
Power
7VA
Primary voltage
double 110V 115V 120V
Secondary Voltage
2X7V 2X9V 2X12V 2X15V
Working frequency
50-60Hz
Fire resistance
UL94-VO
Installation
PCB welding
Insulation grade
Class B
Encapsulated
Yes
Safety isolation
Yes
Packaging and delivery
Packaging Details
Export carton
Port
Tianjin
Supply Ability
Supply Ability
20 Piece/Pieces per Month
Know your supplier
Product descriptions from the supplier
Minimum order quantity: 20 pieces
$3.68 - $4.20Quantity
Shipping
Shipping solutions for the selected quantity are currently unavailableItem subtotal (0 variations 0 items)
$0.00
Shipping total
$0.00
Subtotal
$0.00
Membership benefits
Quick refunds on orders under US $1,000Claim now
Purchase detailsProtection with 
Purchase details
Protection with
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues