ZITN Thick-Film Hybrid Integrated Power Supply ( DC/DC Converter) Series is manufactured using fully domestic components and advanced processes, featuring full-metal hermetic packaging to ensure stable operation within a stringent temperature range of -55 °C to +125 °C. The product line includes two main series-Standard Universal and Ultra-Compact-meeting diverse requirements for reliability, compatibility, and power density across different applications.
ZITN Standard Universal Thick-Film Hybrid Integrated Power Supply ( DC/DC Converter) Series (5W, 10W, 20W, 40W, 120W) is fully pin‑to‑pin compatible with leading international manufacturers, allowing for direct replacement. Offering output voltages from 3.3 V to 28 V with single, dual, and triple output options, it integrates multiple functions including enable control, synchronization, undervoltage protection, and short‑circuit protection.
ZITN Ultra-Compact Thick-Film Hybrid Integrated Power Supply ( DC/DC Converter) Series (5W, 10W, 30W, 60W, 150W) focuses on high efficiency, miniaturization, and light weight. Through topology optimization and high‑density integration technology, it delivers significant improvements in conversion efficiency, output power, and power density within the same footprint. This series also provides single and dual outputs, making it a suitable power solution for high‑end military systems such as airborne and missile‑borne equipment where space and weight are critical constraints.
Whether for direct compatible replacement or for higher power density, ZITN Thick-Film Hybrid Integrated Power Supply ( DC/DC Converter) Series delivers reliable and efficient power for aerospace, weapon systems, and high‑end industrial equipment.
Product Features
- Highly Reliable Packaging: Utilizes thick-film hybrid integration technology and a fully hermetic, all-metal package, designed for extreme operating environments.
- Comprehensive Protection & Control: Integrates multiple functions including enable control, synchronization, undervoltage protection, and overcurrent protection.
- Superior Electrical Performance: Features soft-start (low inrush current), adjustable output voltage, and prevents overshoot during startup.
- Easy System Integration: Compact design saves space; standardized interfaces simplify system design.
- Broad Applicability: Adaptable to multiple application scenarios, offers strong noise immunity, and features low maintenance costs.
Common Parameters
|
Item |
Standard Universal DC-DC Thick-Film Power Supply |
Ultra-Small DC-DC Thick-Film Power Supply |
|
Operating Temperature Range |
-55℃~125℃ |
-55℃~125℃ |
|
Wide Input Voltage Range |
15V~50V |
14V~40V |
|
Surge Voltage Resistance |
80V, 1S |
50V, 1S |
|
Maximum Power Density |
80W/in³ |
100W/in³ |
Specification Parameters
|
Standard Universal DC-DC Thick-Film Power Supply |
||||||||
|
Model |
Output Power (W) |
Number of Output Channels |
Input Voltage Range (V) |
Output Voltage (V) |
Output Current (A) |
Typical Efficiency (%) |
Package & Dimension (mm) (Metal Hermetic Seal) |
Typical Weight (g) |
|
JLHCH2805S |
5 |
Single Channel |
15~50 |
5 |
1 |
74 |
25.14×20.66×7.38 |
20 |
|
JLHCH2812S |
5 |
12 |
0.417 |
78 |
||||
|
JLHCH2815S |
5 |
15 |
0.333 |
78 |
||||
|
JLHCH2805D |
5 |
Dual Channels |
±5 |
±0.5 |
74 |
|||
|
JLHCH2812D |
5 |
±12 |
0.208 |
78 |
||||
|
JLHCH2815D |
5 |
±15 |
0.167 |
78 |
||||
|
JLHSA2805S |
10 |
Single Channel |
15~50 |
5 |
2 |
78 |
27.31×27.31×6.86 |
25 |
|
JLHSA2812S |
10 |
12 |
0.834 |
82 |
||||
|
JLHSA2815S |
10 |
15 |
0.666 |
82 |
||||
|
JLHSA2805D |
10 |
Dual Channels |
±5 |
±1 |
78 |
|||
|
JLHSA2812D |
10 |
±12 |
±0.417 |
82 |
||||
|
JLHSA2815D |
10 |
±15 |
±0.333 |
82 |
||||
|
JLHHF2805S(F) |
15 |
Single Channel |
15~50 |
5 |
3 |
82 |
37.28×28.89×8.70 (Without Flange); 51.90×28.89×8.70 (With Flange) |
30/33 (Without/With Flange) |
|
JLHHF2812S(F) |
20 |
12 |
1.67 |
84 |
||||
|
JLHHF2815S(F) |
20 |
15 |
1.34 |
84 |
||||
|
JLHHF2805D(F) |
15 |
Dual Channels |
±5 |
±1.5 |
78 |
|||
|
JLHHF2812D(F) |
20 |
±12 |
±0.84 |
83 |
||||
|
JLHHF2815D(F) |
20 |
±15 |
±0.67 |
84 |
||||
|
JLHTR2805S(F) |
30 |
Single Channel |
15~50 |
5 |
6 |
83 |
53.60×28.70×10.41 (Without Flange); 73.91×28.70×10.41 (With Flange) |
50/56 (Without/With Flange) |
|
JLHTR2812S(F) |
40 |
12 |
3.33 |
85 |
||||
|
JLHTR2815S(F) |
40 |
15 |
2.66 |
85 |
||||
|
JLHTR2805D(F) |
30 |
Dual Channels |
±5 |
±3 |
83 |
58/61 (Without/With Flange) |
||
|
JLHTR2812D(F) |
40 |
±12 |
±1.66 |
85 |
||||
|
JLHTR2815D(F) |
40 |
±15 |
±1.33 |
85 |
||||
|
JLHFL2805S |
100 |
Single Channel |
15~50 |
5 |
20 |
88 |
76.50×38.48×10.41 |
75 |
|
JLHFL2812S |
120 |
12 |
10 |
90 |
||||
|
JLHFL2815S |
120 |
15 |
8 |
90 |
||||
|
JLHFL2828S |
120 |
28 |
4.286 |
90 |
||||
|
JLHFL2805D |
100 |
Dual Channels |
±5 |
±10 |
88 |
75 |
||
|
JLHFL2812D |
120 |
±12 |
±5 |
90 |
||||
|
JLHFL2815D |
120 |
±15 |
±4 |
90 |
||||
|
Ultra-Small DC-DC Thick-Film Power Supply |
||||||||
|
Model |
Output Power (W) |
Number of Output Channels |
Input Voltage Range (V) |
Output Voltage (V) |
Output Current (A) |
Typical Efficiency (%) |
Package & Dimension (mm) (Metal Hermetic Seal) |
Typical Weight (g) |
|
JLHXSV2805S |
5 |
Single Channel |
14~40 |
5 |
1 |
74 |
20.06×20.06×6.9 |
20 |
|
JLHXSV2812S |
5 |
12 |
0.417 |
78 |
||||
|
JLHXSV2815S |
5 |
15 |
0.333 |
78 |
||||
|
JLHXSV2805D |
5 |
Dual Channels |
±5 |
±0.5 |
74 |
|||
|
JLHXSV2812D |
5 |
±12 |
0.208 |
78 |
||||
|
JLHXSV2815D |
5 |
±15 |
0.167 |
78 |
||||
|
JLHXCH2805S |
10 |
Single Channel |
14~40 |
5 |
2 |
78 |
25.14×20.66×7.38 |
25 |
|
JLHXCH2812S |
10 |
12 |
0.834 |
82 |
||||
|
JLHXCH2815S |
10 |
15 |
0.666 |
82 |
||||
|
JLHXCH2805D |
10 |
Dual Channels |
±5 |
±1 |
78 |
|||
|
JLHXCH2812D |
10 |
±12 |
±0.417 |
82 |
||||
|
JLHXCH2815D |
10 |
±15 |
±0.333 |
82 |
||||
|
JLHXSA2805S(F) |
20 |
Single Channel |
14~40 |
5 |
4 |
84 |
27.23×27.23×9.0 (Without Flange); 38.50×27.23×9.0 (With Flange) |
30/33 (Without/With Flange) |
|
JLHXSA2812S(F) |
30 |
12 |
2.5 |
86 |
||||
|
JLHXSA2815S(F) |
30 |
15 |
2 |
86 |
||||
|
JLHXSA2805D(F) |
20 |
Dual Channels |
±5 |
±2 |
84 |
|||
|
JLHXSA2812D(F) |
30 |
±12 |
±1.25 |
86 |
||||
|
JLHXSA2815D(F) |
30 |
±15 |
±1 |
86 |
||||
|
JLHXTR2805S(F) |
50 |
Single Channel |
14~40 |
5 |
10 |
88 |
53.60×28.70×10.41 (Without Flange); 73.91×28.70×10.41 (With Flange) |
50/56 (Without/With Flange) |
|
JLHXTR2812S(F) |
60 |
12 |
5 |
90 |
||||
|
JLHXTR2815S(F) |
60 |
15 |
4 |
90 |
||||
|
JLHXTR2805D(F) |
50 |
Dual Channels |
±5 |
±5 |
88 |
58/61 (Without/With Flange) |
||
|
JLHXTR2812D(F) |
60 |
±12 |
±2.5 |
90 |
||||
|
JLHXTR2815D(F) |
60 |
±15 |
±2 |
90 |
||||
|
JLHXFL2805S |
120 |
Single Channel |
14~40 |
5 |
24 |
90 |
76.50×38.48×10.41 |
75 |
|
JLHXFL2812S |
150 |
12 |
12.5 |
91 |
||||
|
JLHXFL2815S |
150 |
15 |
10 |
91 |
||||
|
JLHXFL2828S |
150 |
28 |
5.36 |
91 |
||||
|
JLHXFL2805D |
120 |
Dual Channels |
±5 |
±12 |
90 |
75 |
||
|
JLHXFL2812D |
150 |
±12 |
±6.25 |
91 |
||||
|
JLHXFL2815D |
150 |
±15 |
±5 |
91 |
||||
Technical Features of ZT High-Temperature Thick-Film Power Supply
The high-temperature MCM (Multichip Module) thick-film hybrid integrated circuit fundamentally addresses three major quality risks encountered by measurement-while-drilling (MWD) instruments during operation from the perspectives of implementation principle and physical structure: high-temperature failure of electronic components, electrical connection failure, and insufficient shock resistance of circuits.
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