Condition:New
Type:Logic ICs
Shipping list: 1 20W positive and negative pressure module
Product Description:
input DC3.6-30V, output DC ± 3-30v adjustable
output power: 20W (output power is different in different situations, see the minimum table for details)
conversion Efficiency: 68-89%
static working Current: 2.5mA
size: 60 x 34 x 15mm
weight: 33g (with terminals), 29g (without terminals)
Typical applications:
ADC/DAC/transport amplifier power supply
RS232 RS485 RS422 bus power supply
low power audio power supply
car Audio power supply
instrument power supply
LCD backlight power supply
Q & A:
question 1: Why is the output voltage less than the nominal voltage
answer 1: this may be because the load is too large or the power supply is too small.
Question 2: Why is the negative voltage not output or the output is too low?
Answer 2: negative voltage cannot be used alone. When using negative voltage, the same load must be added to the positive voltage end.
Connection diagram
5V/± 5V output
6V/± 6V output
9V/± 9V output
10V/± 10V output
12V/± 12V output
15V/± 15V output
24V/± 24V output
Q1: What Is Your Product Warranty?
A: We Guarantee Our Product Is Fit For Its Normal User Purposes And Is Free From Defects In Materials Or Workmanship.
Q2: What Is Your Company Policy On Defective Goods?
A: Our Company Keep Items Quality For A Long Time. If There Are Any Defective Goods Due To
Production Defects Or Transportation Problem, Please Contact Us. Our Customer Service Team Will Provide Immediate Response To
Complaints. We Will Try Our Best To Give You A Good Resolve Way.
Q3: What Is Your MOQ (minimum Order Quantity)?
A: Generally Our Moq Is No Limited. Please Have More Discussion With Us If Your Combination Of Models Is Complicated.
Q4:how About Getting Samples From You?
A: We Will Send You The Samples After We Receive The Payment For Samples. The Buyer Shall Afford The Shipping Cost. Please Have A
Confirm With Us Which Shipping Way Do You Want.
Q5:about The Shipment: What Type Of Shipment Will You Use?
A: We Usually Ship The Products By Express(delivery It To Your Door) Or By Air Freight To Your Nearest Airport, Shipping Days:3-7
Working Days Depend On Destination;if The Order Quantity Is Large, We May Ship By Sea Container And The Best Ship Way Is By Sea,
Shipping Days: Over 20 Working Days Depend On Destination Port.
Q6:what Packing Do You Use?
A: Neutral Package With Airbag Or Customized Package.
Q7:how Much Are The Shipping Cost?
A:shipping Cost Is Charged By The Package's Weight And Related To The Shipping Methods You Choose And Your Destination.
Q8:how To Order?
Step1.Click (Add to Cart) Buy Directly On The Product Page, Or Add To Shopping Cart And Settle Together, Pay With Paypal,
Need your information, such as full name,country, city, detail address, post code, tax number ...
Step2. We Will Delivery by EMS POST, FedEx or DHL Within
3-5 Working Days After Payment Confirmed.
Setp3. Confirm Us Receipt of Products.