|Category||Power Management => Protection and Isolation => Circuit Protector Elements|
|Title||Circuit Protector Elements|
|Description||Rated Current(A) = 1.2 ;; Shut-off Current(typ.) ± 20%(A) = 2.4 ;; Internal Resistance(typ.)(mw ) = 46 ;; Rated Voltage(V) = 50 ;; Operating Ambient Temperature(°C) = -55 to +125 ;; Storage Temperature(°C) = -55 to +125 ;; Package = SMini2-F1|
|Company||Panasonic Industrial Company/Electronic Components|
|Datasheet||Download UNHZ203 datasheet
Sharp cutoff characteristics and low voltage drop Flame retardant package and low heat generation, high density mounting is possible.Parameter Operating ambient temperature Storage temperature Symbol Topr Tstg Rating to +125 Unit °C
Parameter Rated voltage Rated current Internal Resistance Cutoff current * 35 Min Typ Max Unit
Note) Measurement condition of cutoff current shall = 25°C, Tolerance of cutoff current shall ± 20%
Package shall be overheated and dangerous for overcurrent. This device should be used only to the secondary circuit. Package will be damaged for added overpower. This device is not electrical fuse legally. Please draw a clear line between electrical fuse from this device.Cutoff line of real ability by pulse 102 Recommendable limit line by pulse 10
Request for your special attention and precautions in using the technical information and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technologies described in this material and controlled under the "Foreign Exchange and Foreign Trade Law" to be exported or taken out of Japan. (2) The technical information described in this material is limited to showing representative characteristics and applied circuits examples of the products. It neither warrants non-infringement of intellectual property right or any other rights owned by our company or a third party, nor grants any license. (3) We are not liable for the infringement of rights owned by a third party arising out of the use of the product or technologies as described in this material. (4) The products described in this material are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. Any applications other than the standard applications intended. (5) The products and product specifications described in this material are subject to change without notice for modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (6) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the range of operating power supply voltage, and heat radiation characteristics. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (7) When using products for which damp-proof packing is required, observe the conditions (including shelf life and amount of time let standing of unsealed items) agreed upon when specification sheets are individually exchanged. (8) This material may be not reprinted or reproduced whether wholly or partially, without the prior written permission of Matsushita Electric Industrial Co., Ltd.
|Some Part number from the same manufacture Panasonic Industrial Company/Electronic Components|
|UNHZ204 Rated Current(A) = 1.5 ;; Shut-off Current(typ.) ± 20%(A) = 3.0 ;; Internal Resistance(typ.)(mw ) = 35 ;; Rated Voltage(V) = 50 ;; Operating Ambient Temperature(°C) = -55 to +125 ;; Storage|
|UNR1110 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.4 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = M-A1|
|UNR1111 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.4 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = M-A1|
|UNR1112 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.4 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = M-A1|
|UNR1113 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.4 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = M-A1|
|UNR1114 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.4 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = M-A1|
|UNR1115 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.4 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = M-A1|
|UNR1116 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.4 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = M-A1|
|UNR1117 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.4 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = M-A1|
|UNR1118 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.4 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = M-A1|
|UNR1119 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.4 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = M-A1|
ADP3339AKC-18 : High-accuracy Ultralow Iq, 1.5 a, Anycap Low Dropout Regulator. High Accuracy Over Line and Load: C, 1.5% Over Temperature Ultralow Dropout Voltage: 230 mV (Typ) 1.5 A Requires Only 1.0 F for Stability anyCAP = Stable with Any Type of Capacitor (Including MLCC) Current and Thermal Limiting Low Noise 6 V Supply Range +85 C Ambient Temperature Range SOT-223 Package APPLICATIONS Notebook, Palmtop Computers SCSI Terminators.
CS5112 : . 1.4 A Switching Regulator with 100 mA Linear Regulator with Watchdog, RESET and ENABLE The is a dual output power supply integrated circuit. It contains 100 mA linear regulator, a watchdog timer, a linear output voltage monitor to provide a Power On Reset (POR) and 1.4 A current mode PWM switching regulator. The 5.0 V linear regulator is comprised of an error.
HA16163T : . High frequency operation; oscillator frequency = 2 MHz max. Full-bridge phase-shift switching circuit with adjustable delay times Integrated secondary synchronous rectification control with adjustable delay times Three-level over current protection; pulse by pulse, timer Latch, one shot OCP Package: TSSOP-20 Application 48 V input isolated DC/DC converter.
HV514 : High Voltage Driver. Source/sink Outputs Push-pull. HV514 8-Channel Serial to Parallel Converter with High Voltage Push-Pull Outputs HVCMOS, technology Operating output voltage of 250V Low power level shifting from to 250V Shift clock speed VDD=5V 8 latch data outputs Output blanking CMOS compatible inputs Programmable POL latch The is a low voltage serial to high voltage parallel converter with 8 high.
LIS1R02 : Power Controllers & Motor Drivers. Angular Accelerometer. HIGH SENSITIVITY rad/sec2 8 BIT A/D CONVERTER 800 Hz BANDWIDTH 200 rad/sec2 FULL SCALE VALUE DIGITAL DOWNSAMPLING DIGITAL FILTERING 3.3V 3WIRES SERIAL INTERFACE (5V TOLLERANCE) EMBEDDED PLL The is a complete rotational accelerometer system based on a architecture, followed by a digital downsampling block and a digital filter, featuring high sensitivity,.
LT3024 : Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulatorthe LT 3024 is a Dual, Micropower, Low Noise, Low Dropout Regulator. With an External 0.01µF Bypass Capacitor, Output Noise Drops to 20µVRMS Over a 10Hz to 100kHz Bandwidth. Designed For Use in Battery-powered Systems, The Low 30µA Quiescent Current Per Output Makes it an Ideal Choice. In Shutdown,.
MC78912CT : 3-terminal 1a Negative Voltage Regulators. The MC79XX series of three-terminal negative regulators are available in TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. TO-220 Output Current in Excess of 1A Output.
MSK5021 : High Current, Super Low Dropout Adjustable Voltage Regulator. HIGH CURRENT, SUPER LOW DROPOUT ADJUSTABLE VOLTAGE REGULATOR 4707 Dey Road Liverpool, N.Y. 13088 Extremely Low Dropout Voltage: @ 20 Amps Output Voltage Adjustable from to 36V with Two External Resistors TTL Level Enable Pin Externally Programmable Current Limit Low Quiescent Current Available Fully Qualified to Mil-PRF-38534 Output Current to 20 Amps.
PT4483 : . to 75V Input Voltage Range Programmable Output Voltage Range: to +85°C Ambient 1500 VDC Isolation 90% Efficiency On/Off Inhibit Differential Remote Sense N+1 Current Sharing Over-Current Protection Over-Temperature Protection Over-Voltage Protection Space-Saving Package Solderable Copper Case Safety Approvals: UL 60950 CSA 22.2 950 VDE EN60950 Pending.
TC9491A : Low Power, Bandgap Voltage References. Temperature Coefficient. 50ppm/°C Wide Operating Current Range. to 20mA Dynamic Impedance. 0.6 Output Tolerance. or 2% Output Voltage Option. 1.220V TO-92 Plastic Package 8-Pin Plastic Small Outline (SO) Package The TC9491 (1.220V output) bipolar, two-terminal, bandgap voltage references offer precision performance without premium price. These devices.
TPIC5203D : Control and Monitoring->Power+ Arrays. ti TPIC5203, 2-Channel Independent Driver.
TPS76130DBV : Low-power 100-ma Low-dropout Linear Regulators. 100-mA Low-Dropout Regulator Fixed Output Voltage Options: 3.2 V, and 3 V Dropout Typically at 100-mA Thermal Protection Less Than 1 µA Quiescent Current in Shutdown to 125°C Operating Junction Temperature Range 5-Pin SOT-23 (DBV) Package ESD Protection Verified 1.5 KV Human Body Model (HBM) per MIL-STD-883C The a 100 mA, low dropout (LDO) voltage regulator.
UC1848 : Average Current Mode PWM Controller. Practical Primary Side Control of Isolated Power Supplies with DC Control of Secondary Side Current Accurate Programmable Maximum Duty Cycle Clamp Maximum Volt-Second Product Clamp to Prevent Core Saturation Practical Operation to 1MHz High Current (2A Pk) Totem Pole Output Driver Wide Bandwidth (8MHz) Current Error Amplifier Under Voltage Lockout Monitors.
LTC4090 : USB Power Manager with 2A High Voltage Bat-Track Buck Regulator The LTC4090 is a USB power manager plus high voltage Li-Ion/Polymer battery charger. This device controls the total current used by the USB peripheral for operation and battery charging. Battery charge current is automatically reduced such that the sum of the load current and the charge.
IR3802AMPBF : 6A 300KHz High Freq Sync Buck Regulator With Over Current Protection And Temperature Shutdown 6A 300KHz High Freq Sync Buck Regulator with Over Current Protection and Temperature Shutdown.
TPS51113 : 4.5V To 13.2V Synchronous Buck Controller With High Current Gate Driver The TPS51113 is a cost-optimized, feature rich, single-channel synchronous-buck controller that operates from a single 4.5-V to 13.2-V supply and can convert an input voltage as low as 1.5 V. The controller implements voltage mode control with a fixed 300-kHz switching frequency.
TPS78236DDCT : Single Fixed Output LDO, 150mA, 0.5ÂµA Quiescent Current The TPS782 family of low-dropout regulators (LDOs) offers the benefits of ultra-low power (IQ = 1ÂµA), and miniaturized packaging (2Ã--2 SON). This LDO is designed specifically for battery-powered applications where ultra-low quiescent current is a critical parameter. The TPS782, with ultra-low.