RS1/21K500FB12 Vishay Resistor (Resistors, Axial Diameter Horizontal Mounting) In Stock

Name: RS1/21K500FB12
Brand: Vishay
SKU: RS1/21K500FB12
Availability: InStock

RS1/21K500FB12 is a Vishay thick-film chip resistor for precision divider networks. It offers 2 pins, supporting reliable assembly in compact electronic equipment. From quote-based pricing, request stock for worldwide shipping.

ACTIVEResistorVerified Jun 2026

Package / Visual Reference

RS1/21K500FB12Resistors, Axial Diameter Horizontal Mounting

Quick Facts

Manufacturer: Vishay
Package: Resistors, Axial Diameter Horizontal Mounting
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: RS1/21K500FB12 Datasheet PDF
Category: Resistor
Price: From $2.1255(MOQ 500)
Temp Range: -65.0°C to 250.0°C
RoHS: Non-compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of RS1/21K500FB12?

2 pins for thick-film chip resistor design requirements
Resistors, Axial Diameter Horizontal Mounting supports practical PCB assembly and sourcing review
Datasheet-backed Vishay construction for production qualification
Suitable for precision divider networks and pull-up paths applications

What is RS1/21K500FB12 used for?

RS1/21K500FB12 is used in precision divider networks, pull-up paths, sensing circuits, and compact SMT control boards where 2 pins help engineers match electrical and mechanical constraints. Buyers commonly evaluate it for new production builds, maintenance sourcing, and approved-vendor replacement work that needs datasheet-backed parameters.

What are the specifications of RS1/21K500FB12?

Reach Compliance Code	Compliant
Factory Lead Time	10Weeks
YTEOL	8
Construction	Welded
JESD-609 Code	e0
Lead Diameter	0.508mm
Lead Length	38.1mm
Mounting Feature	THROUGH HOLE MOUNT
Package Diameter	1.98mm
Package Length	7.92mm
Package Shape	TUBULAR PACKAGE
Package Style	Axial
Packing Method	BULK
Rated Power Dissipation (P)	0.75W
Rated Temperature	25°C
Resistance	1500Ω
Resistor Type	FIXED RESISTOR
Surface Mount	NO
Technology	WIRE WOUND
Temperature Coefficient	20ppm/°C
Terminal Finish	Tin/Lead (Sn60Pb40)
Terminal Shape	WIRE
Tolerance	1%
Working Voltage	33.541V
Package	Resistors, Axial Diameter Horizontal Mounting

Compliance & Regulatory

RoHS Status	Non-compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8533.21.00.80
Country of Origin	Mexico, Usa

Where can I find the RS1/21K500FB12 datasheet?

RS1/21K500FB12 Datasheet Download

Official datasheet from Vishay

What are equivalent replacements for RS1/21K500FB12?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which designs are a practical fit for RS1/21K500FB12's 2 pins?

RS1/21K500FB12 is a Vishay thick-film chip resistor with 2 pins, making it a practical fit for precision divider networks and pull-up paths. Engineers should still verify the datasheet and board-level constraints before release.

How should procurement compare RS1/21K500FB12 with nearby alternatives?

Compare the 2 pins, Resistors, Axial Diameter Horizontal Mounting, manufacturer lifecycle status, and approved-vendor requirements first. Small differences in pitch, package, rating, or orientation can affect assembly compatibility.

Which assembly detail matters most when planning this part into a PCB?

The key assembly check is matching RS1/21K500FB12 to the intended footprint and 2 pins. Review pad layout, clearance, mating hardware, and inspection criteria before production release.

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AvailabilityIn Stock

Reference Price (USD)

From $2.1255

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
500+	$2.5300	$1265.00
600+	$2.1965	$1317.93
1200+	$2.1364	$2563.68
2400+	$2.1255	$5101.20

pcs

Unit price: $2.5300 · Total: $1265.00

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

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