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AC/DC Converters 35W/50W PK 85-264VAC 48W/77W PK (230V AC

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TOP258PG General Description

Converter Offline Flyback Topology 66kHz 8-PDIP-C


Category Integrated Circuits (ICs)Power Management (PMIC)AC DC Converters, Offline Switches Mfr Power Integrations
Series TOPSwitch®-HX Package Tube
Product Status Obsolete Output Isolation Isolated
Internal Switch(s) Yes Voltage - Breakdown 700V
Topology Flyback Voltage - Supply (Vcc/Vdd) -
Duty Cycle 78% Frequency - Switching 66kHz
Power (Watts) 48 W Fault Protection Current Limiting, Over Temperature, Over Voltage
Control Features - Operating Temperature -40°C ~ 150°C (TJ)
Package / Case 8-DIP (0.300", 7.62mm), 7 Leads Supplier Device Package 8-PDIP-C
Mounting Type Through Hole Base Product Number TOP258
Manufacturer: Power Integrations Product Category: AC/DC Converters
RoHS: Details Mounting Style: Through Hole
Package / Case: DIP-8C Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 150 C Series: TOP258
Packaging: Tube Brand: Power Integrations
Product Type: AC/DC Converters Factory Pack Quantity: 50
Subcategory: PMIC - Power Management ICs Tradename: TopSwitch-HX
Type: Off Line Converter

Service Policies and Others

After-Sales & Settlement Related

payment Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

If you have specific preferences or requirements for payment channels, please contact our sales team. 

customers are required to pay all possible fees, including sales tax,customs fees, etc.

shipping Shipping And Packing
Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

warranty Warranty & Returns

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.

Ratings and Reviews

J**n 04/21/2023

It depends on Input/Output voltage, practical maximum output current is about 500mA. The shipping took one month to Japan.

Z**e 04/23/2022

The goods were six weeks! But i did.

J**n 10/02/2021

Excellent and punctual

L**s 03/07/2021




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Availability: 4221 PCS

Qty. Unit Price(USD) Ext. Price
1+ $1.790 $1.79
200+ $0.693 $138.60
500+ $0.669 $334.50
1000+ $0.656 $656.00

The prices below are for reference only.