Audited Supplier
is a specially designed to work in high temperature and wide temperature environment of precision is stabilized voltage supply circuit, the power supply has the output with the input voltage, load current and the characteristics of the environment temperature changes, without an external filter capacitance, the output noise is less than 1 mv, can work under the temperature 250 ºC shell long-term reliable, compared with the same products abroad, voltage regulation and load regulation.
| Parameter | Test condition | Test temp | Typical value |
| Output voltage | Iout=300mA,Vin=Vout+4VDC\-4VDC | +25ºC | Vout±1% |
| Temp coefficient output voltage | Iout=300mA,Vin=Vout+4VDC | +25ºC~+200ºC | ±50ppm(Vout≥3.3V) ±120ppm(Vout<<>3.3V) |
| Voltage stability | Vin=Vout+4VDC~40VDC Iout=50mA | +25ºC~+200ºC | Vout±0.5%(Vout≥3.3V) Vout±2%(Vout<<>3.3V) |
| Current load adjustment rate | Vin=Vout+5VDC Iout=50mA~300mA | +25ºC~+200ºC | Vout±0.5%(Vout≥3.3V) Vout±1%(Vout<<><<><<><<><<>3.3V) |
| Ripple attenuation(120Hz) | Vin=Vout+5VDC | +25ºC | -60dB |
| Quiescent current | Vin=Vout+5VDC, Iout=0 | +25ºC | 30mA |
| Short-circuit current | Vin=Vout+5VDC | +25ºC | 400mA |
| Short-circuit current | Vin=Vout+5VDC | +200ºC | 200mA |
| Transition current | Vin=Vout+5VDC | +25ºC | 2A |
| Transition current | Vin=Vout+5VDC | +200ºC | 2A |
| Output noise | Vin=Vout+5VDC ,Iout=300mA | +25ºC | 1mVRMS |
| Min different voltage ( ΔV= VIN - VOUT ) | Iout=300mA | +25ºC~+200ºC | 4VDC |
All Models:
| Model No. | Output Voltage(V) | Max output current (A) | Typical inflection (A) |
| LH42094-1.8 | 1.8 | 1.5 | 2 |
| LH42094-2.5 | 2.5 | 1.5 | 2 |
| LH42094-3.3 | 3.3 | 1.5 | 2 |
| LH42094-5 | 5 | 1.5 | 2 |
| LH42094-9 | 9 | 1.5 | 2 |
| LH42094-12 | 12 | 1.5 | 2 |
| LH42094-15 | 15 | 1.5 | 2 |
| LH42094-24 | 24 | 1.5 | 2 |
a. Experience in the hybrid thick film IC &high end sensors development and manufacture fields more than 18 years.
b. Invention patents more than 40 projects.
c. Scientific institution, production base more than 20000 square meters.
d. More than 49% of employees are from R&D team.
e. New cooperating customers more than1000 in recently 3 years.
f. Production capacity more than 100000/year;
g. Professional pre-sales, after-sales guide, solutions can be provided based on customers inquiries.
h. Customized Service.
ZITN is a national high-tech enterprise, it was established in 2002 by many high tech engineers who have vast experience in microelectronic Industry. With 19 years' development, ZITN became a recognized industry leader in China, and we have total 175 employees, more than 49% of them are from R&D team. We mainly design, develop and manufacture high accuracy inclinometer, quartz based accelerometers, inertial measurement unit systems, IF Circuit products and Nand flash memory which widely used for aerospace, oil and gas drilling, geological exploration fields.
Customized anti-static box.
Delivery via express (DHL, Fedex, UPS etc...)
Delivery date within 7-10 days after the shipment from our factory.
Q.What kind of service can you provide?
A: Except the stanadrd model, we also can provide the products accorded with customers' detailed requirments, such as calibration, repair, upgrade and customized etc...
Q.What kind of test of the product will be done before shipping?
A: We have a strict quality control system to guarantee the product performance, such as Non-magnetic turntable calibration system, Shock&Vibration test system, temperature cycle test system etc...
Q.Can I get a sample for evaluation?
A: Yes, we're willing to provide the sample for evaluation and guide you for any techical questions in the whole process.
Q.What's the delivery options can I choose?
A: We can provide the airline express delivery service , such as DHL/Fedex/TNT express, normally 7- 10 days for transportation needed.
Q.Can I visit your company?
A: Yes, our company locate at Qingdao city, we have over 175 employees here, included the R&D, production, Financial, Marketing, etc...
For more detailed information, please free feel to contact us!
Send enquiry to our sales manager directly!
