HTR28 Series High Reliability DC/DC Converters

HTR28 Series High Reliability DC/DC Converters


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
dc converters
Category
Inverters & Converters

ECRIM

Membership
BIZ
Country / Year Established
China China / 1968
Business type
Manufacturer
Verified Certificate

7

Product name HTR28 Series High Reliability DC/DC Converters Certification -
Category Inverters & Converters Ingredients -
Keyword dc converters Unit Size -
Brand name - Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

FEATURES of HTR28 Series High Reliability  DC/DC Converters

·         16 to 40 VDC input, typical 28V

 

·         30W output power

·         -55℃ to+125℃ operation

·         Fully isolated

·         100MΩminimum (500V DC) isolation

·         Inhibit and indefinite short circuit protection

Size:  53.98×28.58×10.16mm3(non-flanged)
73.91×28.58×10.16mm3(flanged)

·         30W/in3 power density

Triple Output Models: 
49.53×34.29×10.29mm3(non-flanged)
69.09×34.29×10.29mm3 (flanged)

·         Equivalent with Interpoint’s MTR Series

Weight: 52 grams (non-flanged)
60 grams (flanged)

·         Hermetically sealed meatal cases

Figure 1 HTR28 series DC/DC converters

Table 1  Product models

MODELS

SINGLE

DUAL

TRIPLE

HTR28S5(F)

HTR28D5(F)

HTR28T512(F)

HTR28S12(F)

HTR28D12(F)

HTR28T515(F)

HTR28S15(F)

HTR28D15(F)

HTR28T515-A

HTR28S3R3

 

HTR28T515-B

HTR28S18(F)

 

 

 

2  DESCRIPTION of HTR28 Series High Reliability  DC/DC Converters

The HTR28 Series of DC/DC converters offer up to 30 watts of output power with high reliability. The dc dc converter module is packaged in hermetically sealed metal cases, making them ideal for use in aviation, aerospace and other high reliability applications. 

The HTR 28 series of converters use a single ended, pulse width modulated and transformer magnetic feedback topology design. The operating principle is that the sampling signal of output voltage , coupled by the opto-coupler, works together with the sampling signal of input loop current to regulate the pulse width of the controller. The double close loop control create constant voltage output and short circuit protection. 
Thick film hybrid techniques provide the HTR 28 Series of converters with reliability levels and optimum miniaturazation.The design and manufacturing process of HTR 28 Series of converters are in compliance with General Standards of Hybrid Integrated Circuits and detailed standards of manufacturing. Connected to a HFD-CE03 filter, the HTR 28 Series of converters can achieve better electromagnetic compatibility(EMC) performance. 

3 ELECTRICAL PERFORMANCE of HTR28 Series High Reliability  DC/DC Converters

ABSOLUTE MAXIMUM RATINGS

·         Input Voltage: 16 to 40 VDC

·         Power Dissipation: 30 watts

·         Lead Soldering Temperature:300℃(10s)

·         Storage Temperature Range: -55℃ to+125℃

·         Inhibit Voltage: 0.2V max

·         External Synchronous Signals:

Frequency Range: 450k to 600kHz
Duty Ratio: 40% to 60%
Level: 0.8 V≤V≤4.5V

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

ECRIM

Country / Year Established
China China / 1968
Membership
BIZ
Business type
Manufacturer

7

President
Moli jiang
Address
NO.19 Hehuan Road, High-tech Zone, Hefei City, Anhui Province, China
Product Category
Inverters & Converters
Year Established
1968
No. of Total Employees
51-100
Company introduction
<p> 

 

 

"ECRIM, founded in 1968, has more than 40 years experience in developing and manufacturing all kinds of microelectronic devices 
and electronic packages.There are our business sectors and three subsidiary companies, Hefei Shengda Electronics Technology Industry 
Company, Hefei Hengli eletek Co.,ltd, and Shenzhen Ecrim Power Energy Technology Co.,Ltd.
ECRIM offer various types of DC/DC converters,SDC/RDC and DSC/DRC converters,modular power supplies,
metal packages,ceramic submounts and substrates,industry furnaces and LED drivers etc. 
There are six production lines available, covering thick film circuits, LTCC, AIN-HTCC, metal packages.
ECRIM has obtained quality and environmental management system certification such as ISO9001, ISO14001, ISO28001.
Our products and services have been accepted and appreciated by overseas customers from many countries in the world."

 

 

 

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