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mili lee
9 May, Thurs 08:39

25W 1.5KVDC Isolated Wide Input Voltage DC/DC Converters

The rated output power of TP25DG Board Mount Encapsulated converters is 25W, the outline dimensions is 50.8x50.8x13.3,
2:1 and 4:1 wide input voltage range, the voltage range is 9V-18V,18V-36V,36V-72V,9V-36V and 18V-72VDC.
The accuracy of the converter can reach ±1%, it can be widely used in telecommunications, railway transportation,
instrument and etc.

25W output power	2:1&4:1 input voltage range	Over current protection
50.8mm*50.8mm*13.3mm standard package	Fixed switching frequency	Super capability with capacitive load
Metal shielding package	Input under voltage protection	Operating temperature :-40to 85
RoHs compliance 	1.5KVDC isolation	/
Part Number	Input Voltage	Output
 
9 May, Thurs 08:39

5W 3KVAC Isolation Wide Input AC/DC Converters TP05AL220S03W

Universal input voltage range	Both for AC and DC input voltage	Low Ripple &Noise
High efficiency, high power density, miniature dimensions	Low power consumption50mW
Overheat protection ,Over current protection
International standard Footprint&Pinouts	Industrial product  design	Operating temperature : -40 to 70

SELECTION GUIDE
Part Number	Input Voltage	Output	Efficiency (Typ. )
%	Ripple &Noise mVp-p

( Typ.)
Voltage VAC)	VoltagVDC)	CurrentA
Rated	Range values
 
9 May, Thurs 08:35

SMD DC-DC Converter / 1W / 3KVDC Isolation / Single Output pcb mount power supply

1W SMD DC/DC converter with 3KVDC Isolation / Single Output TOPPOWER can produce:
0.1W-40W DC-DC converters,3W-30W AC-DC converters,(SIP/DIP/SMD)

Power(Watts): 1W  Isolation Voltage: 1KVDC  Package: SMD  Input(VDC): 3.3V, 5V, 12V, 24V  Output(VDC): 3.3V, 5V, 9V, 12V, 15V  Dimensions (mm): SMD(L/W/H): 12.7*7.7*6.1

The internal SMD construction with leadframe technology makes it possible
to offer a product with high performance at low cost

Part Number	Nominal Input Voltage	Output Voltage
V	V
TPET0303	3.3	3.3
skype:toppower8620,email:sales2@gztoppower.com web: http://en.gztoppower.com/
hananana
8 May, Wed 05:34

How to prevent illegal eavesdropping?

In modern society, with the continuous development and popularization of science and technology, the application of communication technology has become more and more extensive. However, the problem that comes with it is that communication technology also provides the possibility for some criminals to use it, such as illegal monitor. Illegal monitoring seriously violates personal privacy and leaks sensitive information.

Illegal monitoring is mainly carried out through mobile phone signal jammers, WiFi jammers, GPS jammers, drone jammers and other equipment. Therefore, in order to effectively prevent illegal monitoring, we need to take certain preventive measures.

First of all, for mobile phone jammer ( https://www.jammermfg.com/cell-phone-jammers.html ) , we can protect communication security by strengthening the encryption technology of mobile phone signals. Today's mobile phone networks already use various encryption algorithms to protect the security of communication content, so choosing a safe and reliable network service provider is also an important step. In addition, for some special places, such as government agencies, military bases, etc., special signal jammers can be set up to block interference from illegal signals and ensure the security and privacy of communications.

Secondly, for wifi blocker ( https://www.jammermfg.com/wifi-jammer.html ) , we can take some technical means to improve the network’s protective capabilities. For example, use WPA or WPA2 encryption to encrypt the WiFi network and set a strong password to protect network security. For some places that require a high degree of confidentiality, professional WiFi security equipment can be used to comprehensively monitor and protect the network.

Thirdly, for gps jammers ( https://www.jammermfg.com/gps-jammer.html ) , we can take some physical isolation methods to prevent GPS signals from being interfered with. For example, in some important places, devices that block GPS signals can be set up to ensure the normal operation of GPS and to prevent illegal eavesdroppers from using GPS signals to obtain private information.

Finally, for drone blocker ( https://www.jammermfg.com/drone-jammer.html ) , we can take some technical measures to prevent drone interference. For example, set up a drone monitoring system to detect and intercept suspicious drones in a timely manner.

In general, preventing illegal interception is a systematic project that requires the comprehensive use of technical means, management means and legal means to achieve it. Only by comprehensively strengthening the protection of communication security can we effectively prevent illegal monitoring and protect personal privacy and information security.

https://lab.quickbox.io/-/snippets/36515
File: 5.8mfg.jpg   (36.96Kb)
If you are frequently harassed by unknown calls and are afraid that your private information will be exposed, then the gadget here can help you solve this problem.
https://www.jammermfg.com/
mili lee
7 May, Tues 17:52

40W -50W 1.5KVDC isolated Wide Input Voltage DC/DC Converters

40-50W output power	Long-term short circuit protection, Automatic recovery
High power density, high conversion efficiency
Miniaturized package
With remote control and output adjustment function	RoHS compliant
MODEL SELECTION
Part Number	Input	Output	Capacity
(uF)	Efficiency(Typ)

%
VoltageVDC)	VoltageV DC)	CurrentA
Rated	Range values
 
7 May, Tues 17:52

50W 1.5KVAC Isolation Wide Input AC/DC Converters

The rated output power of TP50AW converters is 50W with wide input voltage range, for both AC input and DC input application. High reliability, precision, large power density, ultra-small size, stable output voltage and etc, with 1500V isolation voltage, short circuit, overload, internal thermal protection, Widely used in telecommunications, industrial control, instrument, data acquisition, signal control and other electronic systems.

Universal input voltage range	Both for AC and DC input voltage	Wide input voltage:2:1 and 4:1
RoHS compliant	Operating temperature: -25 to 70	/
Short circuit protection	/	/
Part Number	Input Voltage	Output	Efficiency (Typ. )
%	Capacitive ability(uF)
Rated	Range values	VoltageVDC)	CurrentA
VAC)
TP50AW220S05	220(2:1)	165-265	5	10	78	10000
 
7 May, Tues 17:52

1W 4KVDC Isolated DC-DC Converters

The TPV series are miniature, isolated 1W DC/DC converters in a SIP and DIP package. They offer the ideal solution in many space critical applications for board level power distribution. The Internal SMD construction makes it possible to offer a product with high performance at low cost. The series offers smaller size, improved efficiency and 4KVDC isolation.

RoHS compliant	Efficiency to 80%	Power density up to 0.85W/cm3
Operating temperature: -40C to 105C	Single or dual output	UL 94V-0 package material
Power sharing on dual output	4KVDC isolation (1 minute)	Input voltage: 3.3V,5V,9V,12V,15V
CE certification	/	Output voltage: 3.3V,5V,9V,12V,15V,24V /±5V,±9V,±12V,±15V


Part Number	Nominal Input Voltage	Output Voltage
V	V
TPV0303DA	3.3	3.3
 
7 May, Tues 17:52

Photovoltaic DC/DC converters TP15DU

The rated output power of TP15DU converters is 15W ,
it is 100-1000VDC super wide input voltage rangeHigh Efficiency ,
High reliability DC/DC switch power supply
can be widely used in photovoltaic power generation and high frequency inverter and other occasions
provide a stable working voltage for the load equipments,
And its built-in multiple protection function can improve the module power supply &
Load safety performance under abnormal circumstances .

Operating temperature : -40C to 85C	High Efficiency, Low Ripple and noise	Output overload&short circuit protection
100-1000VDC super wide input voltage range Both for AC and DC input voltage	Industrial,
 
7 May, Tues 17:27

3KVAC Isolation Wide Input AC/DC Converters

we,TOPPOWER main products:
0.1W-400W DC-DC converters,1W-30W AC-DC converters,(SIP/DIP/SMD)
TOPPOWER quality : ISO9001:2015, IATF16949:2016
welcome inquiry.

The rated output power of TP03(04)AB is 3W,4W with wide input voltage range, for both AC input and DC input application.High reliability, precision, large power density, ultra-small size, no external heat sink required, stable output voltage and etc, with over current protection, EMI filter circuit, the rectifier filter circuit, 3000V isolation voltage, short circuit, overload, internal thermal protection, Widely used in industrial control, telecommunications,instrument, data acquisition, signal control and other electronic systems.

 
Part Number	Input Voltage	Output	Efficiency (Typ.
 
7 May, Tues 17:23

encapsulated AC/DC converters

encapsulated AC/DC converters  	10W 3KVAC Isolation Wide Input AC/DC Converters
Universal input voltage range	Both for AC and DC input voltage	Wide input voltage2:1 and 4:1
Fixed switching frequency	Overheat protection	Over current protection
Short circuit protection	RoHS compliant	Operating temperature :-40C to 70C

SELECTION GUIDE
Part Number	Input Voltage	Output	Efficiency (Typ. )
%	Recommend output external capacitor
Rated	Range values	VoltageVDC)	Current
A		C1C2C3	C4	C5C6
(VAC)
skype:toppower8620,email:sales2@gztoppower.com web: http://en.gztoppower.com/

 
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