Name: PFC-W0805LF-03-4991-B
Brand: TT Electronics/IRC
SKU: PFC-W0805LF-03-4991-B
Availability: InStock
Rating: 5 (98 reviews)

PFC-W0805LF-03-4991-B

For Reference Only

Part Number	PFC-W0805LF-03-4991-B
Manufacturer	TT Electronics/IRC
Description	RES SMD 4.99K OHM 0.1% 1/4W 0805
Datasheet	PFC-W0805LF-03-4991-B Specifications
Package	0805 (2012 Metric)
ECAD
In Stock	6,066 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 3 - Jun 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PFC-W0805LF-03-4991-B (Chip Resistor - Surface Mount) is manufactured by TT Electronics/IRC and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For PFC-W0805LF-03-4991-B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PFC-W0805LF-03-4991-B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PFC-W0805LF-03-4991-B.

PFC-W0805LF-03-4991-B Specifications

Manufacturer	TT Electronics/IRC
Category	Resistors - Chip Resistor - Surface Mount
Package	0805 (2012 Metric)
ECAD
Series	PFC - Precision
Resistance	4.99 kOhms
Tolerance	±0.1%
Power (Watts)	0.25W, 1/4W
Composition	Thin Film
Features	Anti-Sulfur, Moisture Resistant
Temperature Coefficient	±25ppm/°C
Operating Temperature	-65°C ~ 150°C
Package / Case	0805 (2012 Metric)
Supplier Device Package	0805
Size / Dimension	0.081" L x 0.050" W (2.06mm x 1.27mm)
Height - Seated (Max)	0.026" (0.66mm)
Number of Terminations	2
Failure Rate	-

PFC-W0805LF-03-4991-B Reviews

Jay*****Cain

April 5, 2023

★ ★ ★ ★ ★

They are great as I need, I give 5 stars.

Cason*****dhury

March 30, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

Pea*****Carey

March 20, 2023

★ ★ ★ ★ ★

I've made a few purchases from Heisener and always get a friendly technician helped me with locate what I was looking for. That kind of attitude is greatly appreciated.

Jilli*****rrell

March 14, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Kas*****owell

February 25, 2023

★ ★ ★ ★ ★

FAST POSTING TOP CONDITION RECORD HAVE A GREAT CHRISTMAS

Zah*****Sethi

February 25, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Mar*****night

February 24, 2023

★ ★ ★ ★ ★

You guys and girls I can trust and rely on. Thank You All!

Eug***** Boyd

February 21, 2023

★ ★ ★ ★ ★

Reasonable prices, fast shipping, and the best customer service I've ever experienced! Absolutely will share it to my friends.

Attic*****lentine

February 19, 2023

★ ★ ★ ★ ★

You get the most update products online. You always give me the best choice.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

PFC-W0805LF-03-4991-B Packaging

PFC-W0805LF-03-4991-B FAQ

1. How to order PFC-W0805LF-03-4991-B on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that PFC-W0805LF-03-4991-B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PFC-W0805LF-03-4991-B. All suppliers must pass our qualification reviews before they can publish their products including PFC-W0805LF-03-4991-B on Heisener; we pay more attention to the channels and quality of PFC-W0805LF-03-4991-B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PFC-W0805LF-03-4991-B price and inventory displayed accurate?

The price and inventory of PFC-W0805LF-03-4991-B fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of PFC-W0805LF-03-4991-B?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PFC-W0805LF-03-4991-B we delivered, we will accept the replacement or return of the PFC-W0805LF-03-4991-B only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PFC-W0805LF-03-4991-B.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as PFC-W0805LF-03-4991-B pin diagram, PFC-W0805LF-03-4991-B datasheet?

If you need any after-sales service, please do not hesitate to contact us.

PFC-W0805LF-03-4991-B Related Products

SIT9120AC-2C2-XXE166.000000T	SiTime, -20 TO 70C, 5032, 25PPM, 2.25V-3, 6-SMD, No Lead, PFC - Precision	View
MKP385351040JDA2B0	Vishay BC Components, CAP FILM 0.051UF 5% 400VDC RAD, Radial, PFC - Precision	View
MCH032AN2R7CK	Rohm Semiconductor, CAP CER 2.7PF 25V C0G/NP0 0201, 0201 (0603 Metric), PFC - Precision	View
2225Y0500561JCT	Knowles Syfer, CAP CER 2225, -, PFC - Precision	View
STM32F427VGT7	STMicroelectronics, IC MCU 32BIT 1MB FLASH 100LQFP, 100-LQFP, PFC - Precision	View
H8953RBCA	TE Connectivity Passive Product, RES 953 OHM 1/4W 0.1% AXIAL, Axial, PFC - Precision	View
RL73H3AR24FTDF	TE Connectivity Passive Product, RES SMD 0.24 OHM 1% 1W 2512, 2512 (6432 Metric), PFC - Precision	View
MCT06030C5231FP500	Vishay Beyschlag, RES SMD 5.23K OHM 1% 1/8W 0603, 0603 (1608 Metric), PFC - Precision	View
75970-590R04LF	Amphenol FCI, CONN STACKER 4POS 0.100" T/H, -, PFC - Precision	View
10-194022-22S	Amphenol Industrial Operations, CONN PLUG W/SOCKETS, -, PFC - Precision	View
T4112512041-000	TE Connectivity AMP Connectors, CONN RCPT FMALE 4POS SCREW GOLD, -, PFC - Precision	View
97-3106B20-4SX-940	Amphenol Industrial Operations, AB 4C 4#12 SKT PLUG, -, PFC - Precision	View

PFC-W0805LF-03-4991-B Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

PFC-W0805LF-03-4991-B

D# V72:2272_15646346

TT Electronics Resistors

Res Thin Film 0805 4.99K Ohm 0.1% 0.25W(1/4W) ±25ppm/°C Pad SMD Automotive T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PFC-W0805LF-03-4991-B

TT Electronics plc

Thin Film Resistors - SMD 4.99K OHM .1% 25PPM

8000

Part Number

Manufacturer

Description

Stock

PFC-W0805LF-03-4991-B

TT Electronics Resistors

PFC Series 0805 4.99 kOhm 250 mW ±0.1 % ±25 ppm/°C SMT Thin Film Chip Resistor

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
PFCW0805LF034991B1736		OEM/CM QUOTES ONLY \| NO BROKERS	809
PFCW0805LF034991B1739	TT ELEC.	OEM/CM QUOTES ONLY \| NO BROKERS	552
PFCW0805LF034991B	Tt Electronics/Irc	OEM/CM QUOTES ONLY \| NO BROKERS	64

Part Number

Manufacturer

Description

Stock

PFC-W0805LF-03-4991-B

TT Electronics Resistors

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

PFC-W0805LF-03-4991-B

D# 66-PFC08LF4.99K-B

TT Electronics plc

Thin Film Resistors - SMD 4.99K OHM .1% 25ppm

RoHS: Compliant

1300

Part Number

Manufacturer

Description

Stock

PFC-W0805LF-03-4991-B

D# 10P7882

TT Electronics Resistors

RES, THIN FILM, 4K99, 0.1%, 0.25W, 0805, REEL, Resistance:4.99kohm, Resistance Tolerance:± 0.1%, Power Rating:250mW, Resistor Case Style:0805 [2012 Metric], Resistor Technology:Thin Film, Resistor Type:Precision, Voltage Rating:100V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

PFC-W0805LF-03-4991-B

D# NS-PFC-W0805LF-03-4991-B

TT Electronics/IRC

OEM/CM ONLY

3033

Part Number

Manufacturer

Description

Stock

PFC-W0805LF-03-4991-B

TT Electronics Resistors

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

PFC-W0805LF-03-4991-B

TT Electronics Resistors

FIXED RESISTOR, THIN FILM, 0.25W, 4990OHM, 100V, 0.1% +/-TOL, 25PPM/CEL, SURFACE MOUNT, 0805

Part Number

Manufacturer

Description

Stock

PFC-W0805LF-03-4991-B

D# 000000000004553166

TT Electronics Resistors

Thin Film Resistors - SMD 4.99K OHM .1% 25ppm

Part Number	Manufacturer	Description	Stock
PFCW0805LF034991B	TT Electronics Resistors	OEM/CM ONLY	98
PFCW0805LF034991B1736		OEM/CM ONLY	690
PFCW0805LF034991B1739	TT ELEC.	OEM/CM ONLY	476

Part Number

Manufacturer

Description

Stock

W0805LF034991B-R1

TT Electronics plc

Thin Film Resistors - SMD 4.99K OHM .1% 25PPM 1/4W

pbFree: Pb-Free

PFC-W0805LF-03-4991-B

TT Electronics plc

Thin Film Resistors - SMD 4.99K OHM .1% 25ppm

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

PFC-W0805LF-03-4991-B

D# 31991601

TT Electronics Resistors

Res Thin Film 0805 4.99K Ohm 0.1% 0.25W(1/4W) ±25ppm/°C Pad SMD Automotive T/R

RoHS: Compliant

Quick Inquiry

PFC-W0805LF-03-4991-B

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS