UNR 4-3425 Vishay Resistor (Other) In Stock
High Precision Power Resistor - Resistances from 0.05Ohm to 500Ohms, Power Rating to 50Watt, Resistance Tolerances to ±0.01%, TCR to ±1ppm/K, Load Stability to 0.01%
- Manufacturer
- Vishay
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- UNR 4-3425 Datasheet PDF
- Category
- Resistor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of UNR 4-3425?
- Resistor from Vishay identified by manufacturer part number UNR 4-3425
- Documented technical context includes 0.05Ohm for engineering comparison
- Package or mechanical reference recorded as Other for footprint checks
- Suitable for BOM sourcing, alternate review, repair stocking, and production procurement workflows
- Datasheet-backed context should be matched against voltage, current, timing, package, and lifecycle requirements before approval
What is UNR 4-3425 used for?
UNR 4-3425 is typically sourced for precision bias networks, current sensing, voltage dividers, and control-board repair where buyers need a manufacturer-traceable resistor with verifiable datasheet context. It is suitable for engineering replacement reviews, prototype builds, and production purchasing workflows that must confirm package fit, lifecycle risk, and key ratings such as 0.05Ohm.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the UNR 4-3425 datasheet?
UNR 4-3425 Datasheet DownloadOfficial datasheet from Vishay
What are equivalent replacements for UNR 4-3425?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
For UNR 4-3425, which documented rating should anchor electrical and footprint qualification?
The live UNR 4-3425 context identifies 0.05Ohm; engineering should verify that value against the manufacturer datasheet and exact ordered suffix before releasing design documentation.
UNR 4-3425 assembly review: how should package and mating compatibility be checked before board release?
For UNR 4-3425 assembly planning, treat the documented 0.05Ohm as a configuration checkpoint, then confirm package geometry, process limits, mating compatibility, and compliance evidence with the supplier.
Before an RFQ for UNR 4-3425, what traceability and lifecycle evidence should purchasing request?
A UNR 4-3425 RFQ should retain the documented 0.05Ohm, plus traceable date codes, lifecycle status, lead time, and approved alternates before committing production quantities.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Vishay
Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
NC20J00682JBA
AVX
Resistor
MC01W0805122K6
MULTICOMP
Resistor
MC0125W1206130K1
MULTICOMP
Resistor
ERJ6ENF2262V
Panasonic
Resistor
ERJP06F4641V
Panasonic
Resistor
ERJPA3F2262V
Panasonic
Resistor
ERJ8ENF2262V
Panasonic
Resistor
ERJ-6ENF2262V
Panasonic
Resistor
CPF0603B22K6E1
TE Connectivity
Resistor
MC1206S4F1330T5E
MULTICOMP
Resistor
MC0125W12061133R
MULTICOMP
Resistor
ERJ8ENF1330V
Panasonic
Resistor
ERJ6ENF1330V
Panasonic
Resistor
ERA-8AEB4023V
Panasonic
Resistor
ERA-8AEB202V
Panasonic
Resistor
RC0805FR-1010KL
YAGEO (PHYCOMP)
Resistor
ERJ-6ENF4872V
Panasonic
Resistor
ERJ-6ENF2103V
Panasonic
Resistor
ERJ-6ENF1620V
Panasonic
Resistor
ERJ-6ENF1804V
Panasonic
Resistor
ERJ-6ENF4870V
Panasonic
Resistor
RN73C2A2K21BTDF
TE Connectivity
Resistor
RN73C2A100RBTDF
TE Connectivity
Resistor
RN73C2A30K1BTDF
TE Connectivity
Resistor