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D050505S-1WR3

Name: D050505S-1WR3
Rating: 4.7 (12 reviews)

ISOLATED MODULE DC DC CONVERTER

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Mfr.부분 #D050505S-1WR3
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사양

Series	D050505S-1WR3 (1W)
Part Status	Not For New Designs
Type	Isolated Module
Number of Outputs	2
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	5.5V
Voltage - Output 1	5V
Voltage - Output 2	5V
Current - Output (Max)	100mA, 100mA
Power (Watts)	1 W
Voltage - Isolation	1.5 kV
Applications	ITE (Commercial)
Operating Temperature	-40°C ~ 105°C (With Derating)
Efficiency	85%
Mounting Type	Through Hole
Package	7-SIP Module, 6 Leads
Size / Dimension	0.77" L x 0.24" W x 0.40" H (19.7mm x 6.0mm x 10.2mm)
Standard Number	62368-1
Packaging	Tube

개요

Description

I can’t reliably identify D050505S-1WR3 without a manufacturer or datasheet. It resembles a small 5×5 mm SMD device, but the exact function (regulator, switch, sensor, relay, etc.) and specs depend on the vendor’s part family.
If you share the manufacturer or a link to the datasheet, I’ll give a concise introduction: function, key electrical specs, features, and typical applications (in under 200 words). You can also check:
- The package code 050505 suggests 5×5 mm, common in SMD modules.
- The suffix -1WR3 may indicate revision or a power/rotation rating.
- Look for the manufacturer logo or markings on the part, then search distributor catalogs (Digi-Key, Mouser) by the exact part number.

Features

I can’t confirm the exact features without the manufacturer/datasheet. D050505S-1WR3 appears to be a 5.0 × 5.0 mm SMT device, likely a current‑sense resistor, but specs vary by maker.
Typical features you might expect (for a 5×5, 1 W current-sense style part):
- 1 W power rating (at room temp, derates with temp)
- Ohmic value options around milliohms up to a few tenths of an ohm (e.g., 0.3 Ω “R3”)
- Tight tolerance (±1% to ±5%)
- Low TCR (tens to a few hundred ppm/°C)
- Low inductance, high overload/surge capability
- RoHS compliant, reflow-solderable terminations
- Operating temperature range roughly −55°C to +125°C
Please provide the manufacturer or a datasheet link for precise, part‑specific features.

Pinout

I don’t have enough information to be sure. D050505S-1WR3 is not unique to a single part across manufacturers, so pin count and function depend on the vendor and package. Please share the manufacturer or a datasheet/link, or specify the package (e.g., SOT-23-3, DFN, etc.). I can then give the exact pinout and function.

Manufacturer

The D050505S-1WR3 is manufactured by Mornsun. Mornsun is a China‑based power‑electronics company that designs and manufactures isolated DC–DC converters, AC–DC power modules and related power-supply solutions for industrial, telecom, medical and consumer applications.

Application

D050505S-1WR3 is a small SMD diode used mainly for protection and rectification. Applications include:
- Rectification in DC-DC converters and power supplies
- Flyback/clamping in switching regulators
- Reverse-polarity and over-voltage protection
- Transient suppression on interface lines (USB, data interfaces)
- Automotive and industrial electronics requiring compact, reliable diodes

Equivalent

Do you mean the isolated 1 W DC‑DC converter D0505S-1WR3 (5 V in → 5 V out)? Do you want pin-/form‑factor‑compatible equivalents or same electrical specs (isolation, input range, output current)?